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There are health benefits for all inhabitants from regularly cleaning the Heating, Ventilation, Air Conditioning (HVAC) System.
Heating, ventilation, and air conditioning (HVAC) techniques
collect mold, fungi, bacteria and a variety of contaminants that reduce the quality of the air residents and guests breathe.
A dirty air duct contributes to poor indoor air
quality plus affects the health of people in the
home.
The purpose of residential air duct cleaning is to remove these contaminants from a home's
HVAC system to get the best indoor air quality.
The best way to clean an air duct and ventilation system is to
use a specialized, effective vacuum which puts the air duct / ventilation system under adverse pressure.
While the vacuum draws surroundings through
the system, devices are placed into the ducts to dislodge contaminants and debris from the interior
surfaces, moving the contaminants/debris from the home's air ducts and
ventilation systems into the vacuum.
Vacuum collection solely does not clean the HVAC program.
Brushes, air whips, "skipper balls" and other tools
that agitate pollutants and debris scrub the
areas within the air duct system and propels contaminants and debris in to the vacuum collection device(s).
Anti-microbial chemical sanitizers are applied to the interior surface of the air ducts to control microbes contamination...
but... before sanitizers are utilized, the system should be thoroughly cleaned.
Just about all anti-microbial chemicals used must be EPA registered for use
in HVAC systems. Ask to see the chemical's Material Safety Information Sheet (MSDS).
If you are still worried, call the EPA at 1-800-438-4318.
There are no EPA registered anti-microbial products for use on porous
program surfaces - such as fiberglass areas.
When sanitizing air ducts you wish to make sure the air duct cleaning organization uses safe; effective EPA authorized products that are safe
for people, animals, and the environment. An atomizer fogs the sanitizing product throughout the entire ventilation system.
Allergic people, infants and elderly are especially sensitive towards the microbes that cause respiratory problems such as
bacteria, mildew, fungi algae plus dust mites which require a highly-effective sanitizer to eliminate
odor-causing microorganisms as well contaminants associated with allergies, mildew
plus bacterial growth. Make sure the sanitizer is rated by the
EPA as a group IV product with the lowest degree of toxicity rating.
Sanitizing air ducts indicates toxicity and safety safeguards
that will establish and ensure there are no harmful dermal (skin), ocular (eyes), breathing (breathing) or ingestion (swallowing) results from the products.
There are two popular types of vacuum collection systems...
those mounted on trucks and trailers compared to portable
units. Truck/trailer mounted machines are generally more powerful than portable products.
By contrast, portable equipment often can be brought directly into a facility, locating the vacuum closer to the
ductwork. Each types of equipment clean to atmosphere duct industry standards.
Vacuum products should be attached to a collection device regarding
safe containment prior to disposal. Vacuum pressure
collection device which exhausts inside
must be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning depends on several factors:
*before occupying a new home.
*afterhome renovations or redecorating.
*number of smokers in the home.
*Pets that shed hair and dander.
*Water contamination or damage to the home or HVAC system.
*Residents with allergies or asthma benefit from better indoor air quality.
The United States Epa says that "duct cleaning services"
typically range in cost from $450 to $1000 per heating and cooling system, depending
on the services offered, the dimensions of the system to be
cleaned, system convenience, climatic region, level of contamination" plus type of duct material.
Consumers should beware of air duct cleaning businesses making sweeping claims about
the health benefits of duct cleaning - this kind of claims are unsubstantiated.
Consumers should also beware of "blow-and-go" air duct cleaning companies that charge low
fees and do a poor job of cleaning the heating and cooling system.
These companies also try to persuade consumers into unneeded services or provide service without
the customer's permission. Contact the Better Business Bureau and local, federal,
and condition elected officials to report the
company.
Interview at least 3 local surroundings duct and HVAC cleaning contractors and to
perform a free system examination and to provide a price to clean the particular HVAC system.
Narrow your list of potential contractors:
o Make sure the business is a member in good standing up of the National Air Duct Cleaners Association (NADCA).
o Verify the company is certified by NADCA to perform HVAC system cleaning.
o Ask how long the company has been in company and determine if that experience is sufficient.
o Ask if the company has got the right equipment to
effectively perform cleaning, and if the company has done operate
homes similar to yours. Ask for references
from neighbors.
o Inquire whether the company is in good standing using the local Better Business Bureau.
o Get evidence that the company is properly certified and adequately insured.
o Ensure that the company is going to clean and visually examine all of the air ducts
and associated system components.
o Avoid ads for "$99 whole house specials" along with other sales gimmicks.
NADCA Members indication a Code of Ethics saying they will
do everything possible to safeguard the consumer and
to follow NADCA Specifications for air duct cleaning.
Air duct cleaning companies must meet stringent requirements.
All members should have certified Air System Cleaning Specialists (ASCS) on staff, who have used and passed the NADCA Accreditation Examination. Passing the exam demonstrates
extensive knowledge in HVAC style and cleaning methodologies.
Air System Cleaning Specialists are also required to carry on their industry education by going to seminars to keep their NADCA
accreditation status current.
Find out as much as you can about the air duct cleaning firm before you hire the company.
*Ask the business to display proof of NADCA membership plus certification?
*Ask how long has the service provider been in the residential
HVAC program cleaning business?
*Ask the service provider provide you with evidence of the
current Worker's Settlement and General Liability Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to display the proper licenses required by your city and state to
perform the work they are proposing. (Not all cities or states need licenses)
*Ask the contractor provide you with 3 to 5 customer references with phone numbers
from air duct services offered in the last 30 days?
*Ask the service provider to conduct a thorough inspection of the system PRIOR to performing any work and alert you to any
complications. This is required by the current NADCA
Assessment, Cleaning & Restoration associated with HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the means to conduct a visual inspection anytime during the cleaning?
(Mirror and flashlight, camera or other remote visible systems.
)
*Ask the contractor if it will be cleaning the complete program, including coils and fans?
*Ask the company if it will actually do the work? (Some companies subcontract the work in order to independent contractors;
apply the same tough guidelines for subcontractors
as well. )
*Ask the contractor to give you the guaranteed price before the inspection.
This may expose you to extra costs since finding mold in the system, broken fiberglass insulation,
cleaning or dealing with cooling coils may become add-on costs.
The amount of time it takes an air duct cleaning company to clean the residential HVAC system depends on:
*the size of the home
*the number of techniques
*the extent of the contamination
*the number of HVAC cleaners performing the work
Ask the 3 HVAC companies you trust the most to inspect your body and give you a completion time calculate for your system of how long the job should
take; as well as all of the steps each contractor plans to implement during the job.
Remember, we are breathing numerous germ-carrying dust
and mold contaminants from air ducts that result in allergies, asthma--even terminal illnesses.
In all homes, the air ducts gather dirt, dirt, human skin flakes and pet dander,
becoming holding tissue for allergens, mold spores, bacteria and other contaminants.
The problem begins even before you move into a newly-built home,
with the buildup of drywall dust, sawdust and other debris in ducts that provide a perfect environment for the growth of germs and allergens.
This problem worsened in the 1970's, as new construction techniques made buildings a
lot more tightly sealed, which restricts the flow
of fresh air. Every day, households breathe air that is continually
distributed through contaminated ductwork by your HVAC system.
There are health benefits for all inhabitants from regularly cleaning the Heating, Ventilation, Air Conditioning (HVAC) System.
Heating, ventilation, and air conditioning (HVAC) techniques
collect mold, fungi, bacteria and a variety of contaminants that reduce the quality of the air residents and guests breathe.
A dirty air duct contributes to poor indoor air
quality plus affects the health of people in the
home.
The purpose of residential air duct cleaning is to remove these contaminants from a home's
HVAC system to get the best indoor air quality.
The best way to clean an air duct and ventilation system is to
use a specialized, effective vacuum which puts the air duct / ventilation system under adverse pressure.
While the vacuum draws surroundings through
the system, devices are placed into the ducts to dislodge contaminants and debris from the interior
surfaces, moving the contaminants/debris from the home's air ducts and
ventilation systems into the vacuum.
Vacuum collection solely does not clean the HVAC program.
Brushes, air whips, "skipper balls" and other tools
that agitate pollutants and debris scrub the
areas within the air duct system and propels contaminants and debris in to the vacuum collection device(s).
Anti-microbial chemical sanitizers are applied to the interior surface of the air ducts to control microbes contamination...
but... before sanitizers are utilized, the system should be thoroughly cleaned.
Just about all anti-microbial chemicals used must be EPA registered for use
in HVAC systems. Ask to see the chemical's Material Safety Information Sheet (MSDS).
If you are still worried, call the EPA at 1-800-438-4318.
There are no EPA registered anti-microbial products for use on porous
program surfaces - such as fiberglass areas.
When sanitizing air ducts you wish to make sure the air duct cleaning organization uses safe; effective EPA authorized products that are safe
for people, animals, and the environment. An atomizer fogs the sanitizing product throughout the entire ventilation system.
Allergic people, infants and elderly are especially sensitive towards the microbes that cause respiratory problems such as
bacteria, mildew, fungi algae plus dust mites which require a highly-effective sanitizer to eliminate
odor-causing microorganisms as well contaminants associated with allergies, mildew
plus bacterial growth. Make sure the sanitizer is rated by the
EPA as a group IV product with the lowest degree of toxicity rating.
Sanitizing air ducts indicates toxicity and safety safeguards
that will establish and ensure there are no harmful dermal (skin), ocular (eyes), breathing (breathing) or ingestion (swallowing) results from the products.
There are two popular types of vacuum collection systems...
those mounted on trucks and trailers compared to portable
units. Truck/trailer mounted machines are generally more powerful than portable products.
By contrast, portable equipment often can be brought directly into a facility, locating the vacuum closer to the
ductwork. Each types of equipment clean to atmosphere duct industry standards.
Vacuum products should be attached to a collection device regarding
safe containment prior to disposal. Vacuum pressure
collection device which exhausts inside
must be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning depends on several factors:
*before occupying a new home.
*afterhome renovations or redecorating.
*number of smokers in the home.
*Pets that shed hair and dander.
*Water contamination or damage to the home or HVAC system.
*Residents with allergies or asthma benefit from better indoor air quality.
The United States Epa says that "duct cleaning services"
typically range in cost from $450 to $1000 per heating and cooling system, depending
on the services offered, the dimensions of the system to be
cleaned, system convenience, climatic region, level of contamination" plus type of duct material.
Consumers should beware of air duct cleaning businesses making sweeping claims about
the health benefits of duct cleaning - this kind of claims are unsubstantiated.
Consumers should also beware of "blow-and-go" air duct cleaning companies that charge low
fees and do a poor job of cleaning the heating and cooling system.
These companies also try to persuade consumers into unneeded services or provide service without
the customer's permission. Contact the Better Business Bureau and local, federal,
and condition elected officials to report the
company.
Interview at least 3 local surroundings duct and HVAC cleaning contractors and to
perform a free system examination and to provide a price to clean the particular HVAC system.
Narrow your list of potential contractors:
o Make sure the business is a member in good standing up of the National Air Duct Cleaners Association (NADCA).
o Verify the company is certified by NADCA to perform HVAC system cleaning.
o Ask how long the company has been in company and determine if that experience is sufficient.
o Ask if the company has got the right equipment to
effectively perform cleaning, and if the company has done operate
homes similar to yours. Ask for references
from neighbors.
o Inquire whether the company is in good standing using the local Better Business Bureau.
o Get evidence that the company is properly certified and adequately insured.
o Ensure that the company is going to clean and visually examine all of the air ducts
and associated system components.
o Avoid ads for "$99 whole house specials" along with other sales gimmicks.
NADCA Members indication a Code of Ethics saying they will
do everything possible to safeguard the consumer and
to follow NADCA Specifications for air duct cleaning.
Air duct cleaning companies must meet stringent requirements.
All members should have certified Air System Cleaning Specialists (ASCS) on staff, who have used and passed the NADCA Accreditation Examination. Passing the exam demonstrates
extensive knowledge in HVAC style and cleaning methodologies.
Air System Cleaning Specialists are also required to carry on their industry education by going to seminars to keep their NADCA
accreditation status current.
Find out as much as you can about the air duct cleaning firm before you hire the company.
*Ask the business to display proof of NADCA membership plus certification?
*Ask how long has the service provider been in the residential
HVAC program cleaning business?
*Ask the service provider provide you with evidence of the
current Worker's Settlement and General Liability Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to display the proper licenses required by your city and state to
perform the work they are proposing. (Not all cities or states need licenses)
*Ask the contractor provide you with 3 to 5 customer references with phone numbers
from air duct services offered in the last 30 days?
*Ask the service provider to conduct a thorough inspection of the system PRIOR to performing any work and alert you to any
complications. This is required by the current NADCA
Assessment, Cleaning & Restoration associated with HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the means to conduct a visual inspection anytime during the cleaning?
(Mirror and flashlight, camera or other remote visible systems.
)
*Ask the contractor if it will be cleaning the complete program, including coils and fans?
*Ask the company if it will actually do the work? (Some companies subcontract the work in order to independent contractors;
apply the same tough guidelines for subcontractors
as well. )
*Ask the contractor to give you the guaranteed price before the inspection.
This may expose you to extra costs since finding mold in the system, broken fiberglass insulation,
cleaning or dealing with cooling coils may become add-on costs.
The amount of time it takes an air duct cleaning company to clean the residential HVAC system depends on:
*the size of the home
*the number of techniques
*the extent of the contamination
*the number of HVAC cleaners performing the work
Ask the 3 HVAC companies you trust the most to inspect your body and give you a completion time calculate for your system of how long the job should
take; as well as all of the steps each contractor plans to implement during the job.
Remember, we are breathing numerous germ-carrying dust
and mold contaminants from air ducts that result in allergies, asthma--even terminal illnesses.
In all homes, the air ducts gather dirt, dirt, human skin flakes and pet dander,
becoming holding tissue for allergens, mold spores, bacteria and other contaminants.
The problem begins even before you move into a newly-built home,
with the buildup of drywall dust, sawdust and other debris in ducts that provide a perfect environment for the growth of germs and allergens.
This problem worsened in the 1970's, as new construction techniques made buildings a
lot more tightly sealed, which restricts the flow
of fresh air. Every day, households breathe air that is continually
distributed through contaminated ductwork by your HVAC system.
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Air Duct Cleaning near me
The way to select an air duct cleansing company?
There are health benefits for all inhabitants from regularly cleaning the Heating, Ventilation, Air Conditioning (HVAC) System.
Heating, ventilation, and air conditioning (HVAC) techniques
collect mold, fungi, bacteria and a variety of contaminants that reduce the quality of the air residents and guests breathe.
A dirty air duct contributes to poor indoor air
quality plus affects the health of people in the
home.
The purpose of residential air duct cleaning is to remove these contaminants from a home's
HVAC system to get the best indoor air quality.
The best way to clean an air duct and ventilation system is to
use a specialized, effective vacuum which puts the air duct / ventilation system under adverse pressure.
While the vacuum draws surroundings through
the system, devices are placed into the ducts to dislodge contaminants and debris from the interior
surfaces, moving the contaminants/debris from the home's air ducts and
ventilation systems into the vacuum.
Vacuum collection solely does not clean the HVAC program.
Brushes, air whips, "skipper balls" and other tools
that agitate pollutants and debris scrub the
areas within the air duct system and propels contaminants and debris in to the vacuum collection device(s).
Anti-microbial chemical sanitizers are applied to the interior surface of the air ducts to control microbes contamination...
but... before sanitizers are utilized, the system should be thoroughly cleaned.
Just about all anti-microbial chemicals used must be EPA registered for use
in HVAC systems. Ask to see the chemical's Material Safety Information Sheet (MSDS).
If you are still worried, call the EPA at 1-800-438-4318.
There are no EPA registered anti-microbial products for use on porous
program surfaces - such as fiberglass areas.
When sanitizing air ducts you wish to make sure the air duct cleaning organization uses safe; effective EPA authorized products that are safe
for people, animals, and the environment. An atomizer fogs the sanitizing product throughout the entire ventilation system.
Allergic people, infants and elderly are especially sensitive towards the microbes that cause respiratory problems such as
bacteria, mildew, fungi algae plus dust mites which require a highly-effective sanitizer to eliminate
odor-causing microorganisms as well contaminants associated with allergies, mildew
plus bacterial growth. Make sure the sanitizer is rated by the
EPA as a group IV product with the lowest degree of toxicity rating.
Sanitizing air ducts indicates toxicity and safety safeguards
that will establish and ensure there are no harmful dermal (skin), ocular (eyes), breathing (breathing) or ingestion (swallowing) results from the products.
There are two popular types of vacuum collection systems...
those mounted on trucks and trailers compared to portable
units. Truck/trailer mounted machines are generally more powerful than portable products.
By contrast, portable equipment often can be brought directly into a facility, locating the vacuum closer to the
ductwork. Each types of equipment clean to atmosphere duct industry standards.
Vacuum products should be attached to a collection device regarding
safe containment prior to disposal. Vacuum pressure
collection device which exhausts inside
must be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning depends on several factors:
*before occupying a new home.
*afterhome renovations or redecorating.
*number of smokers in the home.
*Pets that shed hair and dander.
*Water contamination or damage to the home or HVAC system.
*Residents with allergies or asthma benefit from better indoor air quality.
The United States Epa says that "duct cleaning services"
typically range in cost from $450 to $1000 per heating and cooling system, depending
on the services offered, the dimensions of the system to be
cleaned, system convenience, climatic region, level of contamination" plus type of duct material.
Consumers should beware of air duct cleaning businesses making sweeping claims about
the health benefits of duct cleaning - this kind of claims are unsubstantiated.
Consumers should also beware of "blow-and-go" air duct cleaning companies that charge low
fees and do a poor job of cleaning the heating and cooling system.
These companies also try to persuade consumers into unneeded services or provide service without
the customer's permission. Contact the Better Business Bureau and local, federal,
and condition elected officials to report the
company.
Interview at least 3 local surroundings duct and HVAC cleaning contractors and to
perform a free system examination and to provide a price to clean the particular HVAC system.
Narrow your list of potential contractors:
o Make sure the business is a member in good standing up of the National Air Duct Cleaners Association (NADCA).
o Verify the company is certified by NADCA to perform HVAC system cleaning.
o Ask how long the company has been in company and determine if that experience is sufficient.
o Ask if the company has got the right equipment to
effectively perform cleaning, and if the company has done operate
homes similar to yours. Ask for references
from neighbors.
o Inquire whether the company is in good standing using the local Better Business Bureau.
o Get evidence that the company is properly certified and adequately insured.
o Ensure that the company is going to clean and visually examine all of the air ducts
and associated system components.
o Avoid ads for "$99 whole house specials" along with other sales gimmicks.
NADCA Members indication a Code of Ethics saying they will
do everything possible to safeguard the consumer and
to follow NADCA Specifications for air duct cleaning.
Air duct cleaning companies must meet stringent requirements.
All members should have certified Air System Cleaning Specialists (ASCS) on staff, who have used and passed the NADCA Accreditation Examination. Passing the exam demonstrates
extensive knowledge in HVAC style and cleaning methodologies.
Air System Cleaning Specialists are also required to carry on their industry education by going to seminars to keep their NADCA
accreditation status current.
Find out as much as you can about the air duct cleaning firm before you hire the company.
*Ask the business to display proof of NADCA membership plus certification?
*Ask how long has the service provider been in the residential
HVAC program cleaning business?
*Ask the service provider provide you with evidence of the
current Worker's Settlement and General Liability Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to display the proper licenses required by your city and state to
perform the work they are proposing. (Not all cities or states need licenses)
*Ask the contractor provide you with 3 to 5 customer references with phone numbers
from air duct services offered in the last 30 days?
*Ask the service provider to conduct a thorough inspection of the system PRIOR to performing any work and alert you to any
complications. This is required by the current NADCA
Assessment, Cleaning & Restoration associated with HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the means to conduct a visual inspection anytime during the cleaning?
(Mirror and flashlight, camera or other remote visible systems.
)
*Ask the contractor if it will be cleaning the complete program, including coils and fans?
*Ask the company if it will actually do the work? (Some companies subcontract the work in order to independent contractors;
apply the same tough guidelines for subcontractors
as well. )
*Ask the contractor to give you the guaranteed price before the inspection.
This may expose you to extra costs since finding mold in the system, broken fiberglass insulation,
cleaning or dealing with cooling coils may become add-on costs.
The amount of time it takes an air duct cleaning company to clean the residential HVAC system depends on:
*the size of the home
*the number of techniques
*the extent of the contamination
*the number of HVAC cleaners performing the work
Ask the 3 HVAC companies you trust the most to inspect your body and give you a completion time calculate for your system of how long the job should
take; as well as all of the steps each contractor plans to implement during the job.
Remember, we are breathing numerous germ-carrying dust
and mold contaminants from air ducts that result in allergies, asthma--even terminal illnesses.
In all homes, the air ducts gather dirt, dirt, human skin flakes and pet dander,
becoming holding tissue for allergens, mold spores, bacteria and other contaminants.
The problem begins even before you move into a newly-built home,
with the buildup of drywall dust, sawdust and other debris in ducts that provide a perfect environment for the growth of germs and allergens.
This problem worsened in the 1970's, as new construction techniques made buildings a
lot more tightly sealed, which restricts the flow
of fresh air. Every day, households breathe air that is continually
distributed through contaminated ductwork by your HVAC system.
Air Duct Cleaning near me
The way to select an air duct cleansing company?
There are health benefits for all inhabitants from regularly cleaning the Heating, Ventilation, Air Conditioning (HVAC) System.
Heating, ventilation, and air conditioning (HVAC) techniques
collect mold, fungi, bacteria and a variety of contaminants that reduce the quality of the air residents and guests breathe.
A dirty air duct contributes to poor indoor air
quality plus affects the health of people in the
home.
The purpose of residential air duct cleaning is to remove these contaminants from a home's
HVAC system to get the best indoor air quality.
The best way to clean an air duct and ventilation system is to
use a specialized, effective vacuum which puts the air duct / ventilation system under adverse pressure.
While the vacuum draws surroundings through
the system, devices are placed into the ducts to dislodge contaminants and debris from the interior
surfaces, moving the contaminants/debris from the home's air ducts and
ventilation systems into the vacuum.
Vacuum collection solely does not clean the HVAC program.
Brushes, air whips, "skipper balls" and other tools
that agitate pollutants and debris scrub the
areas within the air duct system and propels contaminants and debris in to the vacuum collection device(s).
Anti-microbial chemical sanitizers are applied to the interior surface of the air ducts to control microbes contamination...
but... before sanitizers are utilized, the system should be thoroughly cleaned.
Just about all anti-microbial chemicals used must be EPA registered for use
in HVAC systems. Ask to see the chemical's Material Safety Information Sheet (MSDS).
If you are still worried, call the EPA at 1-800-438-4318.
There are no EPA registered anti-microbial products for use on porous
program surfaces - such as fiberglass areas.
When sanitizing air ducts you wish to make sure the air duct cleaning organization uses safe; effective EPA authorized products that are safe
for people, animals, and the environment. An atomizer fogs the sanitizing product throughout the entire ventilation system.
Allergic people, infants and elderly are especially sensitive towards the microbes that cause respiratory problems such as
bacteria, mildew, fungi algae plus dust mites which require a highly-effective sanitizer to eliminate
odor-causing microorganisms as well contaminants associated with allergies, mildew
plus bacterial growth. Make sure the sanitizer is rated by the
EPA as a group IV product with the lowest degree of toxicity rating.
Sanitizing air ducts indicates toxicity and safety safeguards
that will establish and ensure there are no harmful dermal (skin), ocular (eyes), breathing (breathing) or ingestion (swallowing) results from the products.
There are two popular types of vacuum collection systems...
those mounted on trucks and trailers compared to portable
units. Truck/trailer mounted machines are generally more powerful than portable products.
By contrast, portable equipment often can be brought directly into a facility, locating the vacuum closer to the
ductwork. Each types of equipment clean to atmosphere duct industry standards.
Vacuum products should be attached to a collection device regarding
safe containment prior to disposal. Vacuum pressure
collection device which exhausts inside
must be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning depends on several factors:
*before occupying a new home.
*afterhome renovations or redecorating.
*number of smokers in the home.
*Pets that shed hair and dander.
*Water contamination or damage to the home or HVAC system.
*Residents with allergies or asthma benefit from better indoor air quality.
The United States Epa says that "duct cleaning services"
typically range in cost from $450 to $1000 per heating and cooling system, depending
on the services offered, the dimensions of the system to be
cleaned, system convenience, climatic region, level of contamination" plus type of duct material.
Consumers should beware of air duct cleaning businesses making sweeping claims about
the health benefits of duct cleaning - this kind of claims are unsubstantiated.
Consumers should also beware of "blow-and-go" air duct cleaning companies that charge low
fees and do a poor job of cleaning the heating and cooling system.
These companies also try to persuade consumers into unneeded services or provide service without
the customer's permission. Contact the Better Business Bureau and local, federal,
and condition elected officials to report the
company.
Interview at least 3 local surroundings duct and HVAC cleaning contractors and to
perform a free system examination and to provide a price to clean the particular HVAC system.
Narrow your list of potential contractors:
o Make sure the business is a member in good standing up of the National Air Duct Cleaners Association (NADCA).
o Verify the company is certified by NADCA to perform HVAC system cleaning.
o Ask how long the company has been in company and determine if that experience is sufficient.
o Ask if the company has got the right equipment to
effectively perform cleaning, and if the company has done operate
homes similar to yours. Ask for references
from neighbors.
o Inquire whether the company is in good standing using the local Better Business Bureau.
o Get evidence that the company is properly certified and adequately insured.
o Ensure that the company is going to clean and visually examine all of the air ducts
and associated system components.
o Avoid ads for "$99 whole house specials" along with other sales gimmicks.
NADCA Members indication a Code of Ethics saying they will
do everything possible to safeguard the consumer and
to follow NADCA Specifications for air duct cleaning.
Air duct cleaning companies must meet stringent requirements.
All members should have certified Air System Cleaning Specialists (ASCS) on staff, who have used and passed the NADCA Accreditation Examination. Passing the exam demonstrates
extensive knowledge in HVAC style and cleaning methodologies.
Air System Cleaning Specialists are also required to carry on their industry education by going to seminars to keep their NADCA
accreditation status current.
Find out as much as you can about the air duct cleaning firm before you hire the company.
*Ask the business to display proof of NADCA membership plus certification?
*Ask how long has the service provider been in the residential
HVAC program cleaning business?
*Ask the service provider provide you with evidence of the
current Worker's Settlement and General Liability Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to display the proper licenses required by your city and state to
perform the work they are proposing. (Not all cities or states need licenses)
*Ask the contractor provide you with 3 to 5 customer references with phone numbers
from air duct services offered in the last 30 days?
*Ask the service provider to conduct a thorough inspection of the system PRIOR to performing any work and alert you to any
complications. This is required by the current NADCA
Assessment, Cleaning & Restoration associated with HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the means to conduct a visual inspection anytime during the cleaning?
(Mirror and flashlight, camera or other remote visible systems.
)
*Ask the contractor if it will be cleaning the complete program, including coils and fans?
*Ask the company if it will actually do the work? (Some companies subcontract the work in order to independent contractors;
apply the same tough guidelines for subcontractors
as well. )
*Ask the contractor to give you the guaranteed price before the inspection.
This may expose you to extra costs since finding mold in the system, broken fiberglass insulation,
cleaning or dealing with cooling coils may become add-on costs.
The amount of time it takes an air duct cleaning company to clean the residential HVAC system depends on:
*the size of the home
*the number of techniques
*the extent of the contamination
*the number of HVAC cleaners performing the work
Ask the 3 HVAC companies you trust the most to inspect your body and give you a completion time calculate for your system of how long the job should
take; as well as all of the steps each contractor plans to implement during the job.
Remember, we are breathing numerous germ-carrying dust
and mold contaminants from air ducts that result in allergies, asthma--even terminal illnesses.
In all homes, the air ducts gather dirt, dirt, human skin flakes and pet dander,
becoming holding tissue for allergens, mold spores, bacteria and other contaminants.
The problem begins even before you move into a newly-built home,
with the buildup of drywall dust, sawdust and other debris in ducts that provide a perfect environment for the growth of germs and allergens.
This problem worsened in the 1970's, as new construction techniques made buildings a
lot more tightly sealed, which restricts the flow
of fresh air. Every day, households breathe air that is continually
distributed through contaminated ductwork by your HVAC system.
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