How you can select an air duct cleaning company?
You will find health and fitness benefits for all residents from regularly cleaning the Heating, Ventilation, Air Conditioning (HVAC) System.
Heating, ventilation, and air cooling (HVAC) systems collect mold, fungi, bacteria and many different contaminants that reduce the standard of air residents and visitors breathe. A dirty air duct plays a part in poor indoor air quality and affects the health of people in the residence.
The purpose of residential air duct cleaning is to remove these contaminants from the home’s HVAC system to get the best indoor air quality.
The simplest way to clean an air duct and/or ventilation system is to use a specialized, powerful vacuum which puts the environment duct / ventilation system under negative pressure. While the vacuum draws air from the system, items are inserted to the ducts to dislodge contaminants and debris from the interior surfaces, moving the contaminants/debris through the home’s air ducts and ventilation systems in to the vacuum.
Vacuum collection alone fails to clean the HVAC system. Brushes, air whips, “skipper balls” along with other tools that agitate contaminants and debris scrub the surfaces 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 regulate microbial contamination…but…before sanitizers are used, the program needs to be thoroughly cleaned. All anti-microbial chemicals used should be EPA registered for use in HVAC systems. Ask to see the chemical’s Material Safety Data Sheet (MSDS). In case you are still concerned, call the EPA at 1-800-438-4318. There are no EPA registered anti-microbial products to use on porous system surfaces – like fiberglass surfaces.
When sanitizing air ducts you would like to make sure the air duct cleaning company uses safe; effective EPA approved products which are secure for individuals, pets, as well as the environment. An atomizer fogs the sanitizing product throughout the entire ventilation system.
Allergic people, infants and elderly are specifically sensitive to the microbes that induce respiratory problems like bacteria, mildew, fungi algae and dirt mites which demand a highly-effective sanitizer to get rid of odor-causing microorganisms too contaminants connected with allergies, mildew and bacterial growth. Ensure the sanitizer is rated by the EPA as being a category IV product with all the lowest toxicity rating. Sanitizing air ducts means toxicity and safety safeguards that establish and ensure you can find no harmful dermal (skin), ocular (eyes), inhalation (breathing) or ingestion (swallowing) effects through the products.
There are two popular varieties of vacuum collection systems…those mounted on trucks and trailers versus portable units. Truck/trailer mounted equipment is generally more robust than portable equipment. By contrast, portable equipment often could be brought straight into a facility, choosing the vacuum closer to the ductwork. Both types of equipment clean to air duct industry standards. Vacuum units needs to be mounted on a collection device for safe containment just before disposal. A vacuum collection device which exhausts indoors should be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning is dependent upon several factors:
*before occupying a new home.
*afterhome renovations or remodeling.
*number of smokers within the household.
*Pets that shed hair and dander.
*Water contamination or injury to the home or HVAC system.
*Residents with allergies or asthma reap the benefits of better indoor air quality.
The Usa Environmental Protection Agency says that “duct cleaning services” typically range in cost from $450 to $1000 per cooling and heating system, depending on the services offered, the size of the device to become cleaned, system accessibility, climatic region, amount of contamination” and kind of duct material.
Consumers should beware of air duct cleaning services fremont making sweeping claims about the benefits of duct cleaning – such claims are unsubstantiated.
Consumers should also avoid “blow-and-go” air duct cleaning businesses that charge low fees and perform a poor job for cleaning the cooling and heating system. These firms also attempt to persuade consumers into unneeded services or provide service with no consumer’s permission. Contact the greater Business Bureau and local, federal, and state elected officials to report the business.
Interview at least 3 local air duct and HVAC cleaning contractors and to perform a free system inspection and to supply a price to wash the HVAC system.
Narrow your set of potential contractors:
o Make sure the clients are a member in good standing from the National Air Duct Cleaners Association (NADCA).
o Verify that the clients are certified by NADCA to do HVAC system cleaning.
o Ask just how long the organization has been around business and find out in the event that experience is adequate.
o Ask if the company has the right equipment to effectively perform cleaning, and when the organization has been doing work in homes much like yours. Ask for references from neighbors.
o Inquire if the company is in good standing using the local Better Business Bureau.
o Get proof that the company is properly licensed and adequately insured.
o Make sure that the business will clean and visually inspect all of the air ducts and related system components.
o Avoid advertisements for “$99 whole house specials” as well as other sales gimmicks.
NADCA Members sign a Code of Ethics stating they will try everything easy to protect the consumer and also to follow NADCA Standards for air duct cleaning. Air duct cleaning companies must meet stringent requirements. All members will need to have certified Air System Cleaning Specialists (ASCS) on staff, who may have taken and passed the NADCA Certification Examination. Passing the exam demonstrates extensive knowledge in HVAC design and cleaning methodologies. Air System Cleaning Specialists are also necessary to continue their industry education by attending seminars to have their NADCA certification status current.
Discover around you can regarding the air duct cleaning company prior to deciding to hire the organization.
*Ask the organization to present evidence of NADCA membership and certification?
*Ask just how long has got the contractor been in the residential HVAC system cleaning business?
*Ask the contractor offer you evidence of the present Worker’s Compensation and General Insurance coverage (Request Certificate of Insurance)
*Ask the contractor to present the proper licenses required by your city and state to do the job they are proposing. (Its not all cities or states require licenses)
*Ask the contractor provide you with 3 to 5 customer references with cell phone numbers from air duct services provided during the last 30 days?
*Ask the contractor to conduct a thorough inspection of the system PRIOR to performing any work and alert you to any problems. This really is necessary for the current NADCA Assessment, Cleaning & Restoration of HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the means to conduct a visual inspection at any time through the cleaning? (Mirror and flashlight, camera or other remote visual systems.)
*Ask the contractor if it will likely be washing the complete system, including coils and fans?
*Ask the business if it will in fact do the work? (Some companies subcontract the work to independent contractors; apply the same tough guidelines for subcontractors too.)
*Ask the contractor to give you a guaranteed price before the inspection. This could expose one to extra costs because finding mold within the system, damaged fiberglass insulation, cleaning or treating cooling coils may become add-on costs.
How much time it takes an air duct cleaning company to wash a residential HVAC system depends on:
*the size of the house
*the number of systems
*the extent in the contamination
*the quantity of HVAC cleaners performing the task
Ask the 3 HVAC contractors you trust probably the most to inspect your body and provide a completion time estimate for your system of how long the task should take; in addition to all the steps each contractor intends to implement through the job.
Remember, we have been breathing countless germ-carrying dust and mold particles from air ducts that induce allergies, asthma–even terminal illnesses. In all homes, air ducts gather dust, dirt, human skin flakes and pet dander, becoming holding cells for allergens, mold spores, germs and other contaminants. The issue begins before you transfer to a newly-built home, using the buildup of drywall dust, sawdust and other debris in ducts which provide an ideal environment for the growth of germs and allergens. This problem worsened within the 1970’s, as new construction techniques made buildings more tightly sealed, which restricts the flow of outdoors. Every day, families breathe air that is continually circulated through contaminated ductwork by the HVAC system.
The simplest way to determine if the HVAC system cleaning was effective is always to call for a visual inspection of the system before and after cleaning. Furthermore, have a copy with this article and employ it as a post-cleaning check list that will help you ensure a top quality job was done. If any dust or debris is visible through the visual inspection, the device must not be considered cleaned. A certified, professional air duct cleaning contractor must be able to give you usage of inspect system components; using specialized inspection tools when necessary. You are able to perform your very own visual inspection utilizing a flash light and mirror.
The best air duct (HVAC) cleaning companies provide a 100% guarantee and won’t allow you to buy the environment duct cleaning service up until you view the proven results using a Duct-Camera. Now you may actually view the dust and allergens free air ducts after professionals clean the HVAC system. The guarantee promises that every visible loose particulate will be taken off every area of the system. When the job is not really performed to client satisfaction, the affected areas of the program will be re-cleaned as well as the job could be re-cleaned at no additional charge towards the customer. These companies exceed customer expectations. The company must guarantee 100% client satisfaction and happily go back and redo the job if neccessary.
The very best HVAC cleaning companies allow you will notice otherwise inaccessible regions of the system are clean using the Duct Camera; before paying for the service. These air duct companies are courteous, certified technicians who strictly adhere to NADCA processes. You will know a thorough job was completed which guarantees bang for your buck and safety for your home. A professional air duct cleaning company investigates and corrects all symptoms and causes of unhealthy indoor air; including dirty ducts, mold, chimneys, unhealthy carpets, unsafe dryer vents, humidity as well as other problems.
Firms that perform the best work don’t off incredible low $79 whole house prices and coupons. Companies that do are most likely to not have the correct equipment, training or maybe the goal of providing real results. To make matters worse…improper air duct cleaning could cause health conditions to your family…”and so the lowest price can be very expensive over time.” When the prices are too good to be real; that prices are probably being offered with a predatory company owner looking for an easy mark.
You are able to hire an air duct cleaning company with assurance now that you understand how to obtain your air ducts cleaned properly and enjoy these benefits:
Health In accordance with the EPA, indoor air is located to be up to 70 times more polluted than outdoor air. Air duct cleaning removes airborne contaminates including bacteria, fungus, mold spores, pet dander & pollen which may assist to alleviate allergy & asthma symptoms.
Extended Equipment Life 9 away from 10 system failures are generated by dirt and dirt based on the Louisiana Cooperative Extension Service. Among the functions from the fan, located inside of your air handler, is to maintain the nvtiuk exchanger cool. Accumulated dirt and debris is able to reduce the CFM (cubic feet of air each minute) just as much as 50%! This is the most typical reason behind cracks in heat exchangers. Owning your HVAC system cleaned may prevent pre-mature breakdown & aging of the heating and air conditioning system.
Reduce Dusting Air duct cleaning helps to reduce household dust by removing the dust where it travels most – through your air duct system.
Energy Savings In accordance with the EPA, a buildup of just.042 inches of dirt on a heating coil might occur in a decrease of efficiency of 21%. A clean air conveyance system can help to improve efficiency and for that reason may aid in reducing heating and cooling costs.