The best way to select an air duct cleaning company?
You can find health benefits for all residents from regularly washing the Heating, Ventilation, Air Conditioner (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 quality of air and affects the fitness of people in the residence.
The goal of residential air duct cleaning is to remove these contaminants from a home’s HVAC system for the greatest indoor air quality.
The simplest way to clean up an air duct and ventilation system is to use a specialized, powerful vacuum which puts the air duct / ventilation system under negative pressure. As the vacuum draws air with the system, items are inserted to the ducts to dislodge contaminants and debris through the interior surfaces, moving the contaminants/debris from the home’s air ducts and ventilation systems to the vacuum.
Vacuum collection alone will not clean the HVAC system. Brushes, air whips, “skipper balls” along with other tools that agitate contaminants and debris scrub the surfaces inside the air duct system and propels contaminants and debris to the vacuum collection device(s).
Anti-microbial chemical sanitizers are applied to the inside top of the air ducts to control microbial contamination…but…before sanitizers are used, the device should be thoroughly cleaned. All anti-microbial chemicals used has to be EPA registered for use in HVAC systems. Ask to find out 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 be used on porous system surfaces – such as 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 safe for individuals, pets, and also the environment. An atomizer fogs the sanitizing product through the entire ventilation system.
Allergic people, infants and elderly are especially understanding of the microbes that induce respiratory problems like bacteria, mildew, fungi algae and dust mites which require a highly-effective sanitizer to get rid of odor-causing microorganisms also contaminants connected with allergies, mildew and bacterial growth. Make sure the sanitizer is rated from the EPA as a category IV product with all the lowest toxicity rating. Sanitizing air ducts means toxicity and safety safeguards that establish and ensure there are no harmful dermal (skin), ocular (eyes), inhalation (breathing) or ingestion (swallowing) effects from the products.
The two main popular types of vacuum collection systems…those attached to trucks and trailers versus portable units. Truck/trailer mounted tools are generally more robust than portable equipment. By contrast, portable equipment often could be brought directly into a facility, seeking the vacuum even closer to the ductwork. Both kinds of equipment clean to air duct industry standards. Vacuum units ought to be connected to a collection device for safe containment just before disposal. A vacuum collection device which exhausts indoors must be HEPA (high efficiency particulate arrestance) filtered.
The frequency of air duct (HVAC) cleaning is dependent upon several factors:
*before occupying a brand new home.
*afterhome renovations or remodeling.
*number of smokers within the household.
*Pets that shed hair and dander.
*Water contamination or harm to the home or HVAC system.
*Residents with allergies or asthma benefit from better indoor air quality.
The Usa Environmental Protection Agency says that “duct cleaning services” typically range in price from $450 to $1000 per heating and cooling system, depending on the services offered, the dimensions of the system to be cleaned, system accessibility, climatic region, degree of contamination” and kind of duct material.
Consumers should watch out for air duct cleaning services fremont making sweeping claims about the health advantages of duct cleaning – such claims are unsubstantiated.
Consumers must also watch out for “blow-and-go” air duct cleaning firms that charge low fees and conduct a poor job for cleaning the heating and air conditioning system. These companies also attempt to persuade consumers into unneeded services or provide service without the consumer’s permission. Contact the higher Business Bureau and native, federal, and state elected officials to report the organization.
Interview at the very least 3 local air duct and HVAC cleaning contractors and to do a free system inspection and to supply a price to clean the HVAC system.
Narrow your listing of potential contractors:
o Make sure the company is a member in good standing from the National Air Duct Cleaners Association (NADCA).
o Verify that the clients are certified by NADCA to execute HVAC system cleaning.
o Ask how long the company has been around business and figure out if this experience is adequate.
o Ask if the company has the right equipment to effectively perform cleaning, and in case the business has done operate in homes similar to yours. Demand references from neighbors.
o Inquire if the company is in good standing with the local Better Business Bureau.
o Get proof that this company is properly licensed and adequately insured.
o Be sure that the business will almost certainly neat and visually inspect each 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 likely do everything easy to protect the buyer and to follow NADCA Standards 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 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 will also be needed to continue their industry education by attending seminars to keep their NADCA certification status current.
Find out just as much as you can about the air duct cleaning company prior to deciding to hire the business.
*Ask the organization to show evidence of NADCA membership and certification?
*Ask just how long has the contractor experienced the residential HVAC system cleaning business?
*Ask the contractor provide you with evidence of the existing Worker’s Compensation and General Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to present the correct licenses necessary for your city and state to execute the task they may be proposing. (Not every cities or states require licenses)
*Ask the contractor present you with 3 to 5 customer references with phone numbers from air duct services provided within the last 30 days?
*Ask the contractor to conduct a complete inspection of your own system PRIOR to performing any work and alert you to any problems. This is necessary for the current NADCA Assessment, Cleaning & Restoration of HVAC Systems (ACR) Standard.
*Ask the contractor to offer you the means to conduct a visual inspection whenever you want through the cleaning? (Mirror and flashlight, camera or any other remote visual systems.)
*Ask the contractor if it will likely be cleaning the complete system, including coils and fans?
*Ask the business if this will in fact perform the work? (Some companies subcontract the job to independent contractors; apply exactly the same tough guidelines for subcontractors also.)
*Ask the contractor to give you a guaranteed price before the inspection. This might expose one to extra costs because finding mold inside the system, damaged fiberglass insulation, cleaning or treating cooling coils could become add-on costs.
The time it will take an air duct cleaning company to clean a residential HVAC system is dependent upon:
*how big the home
*the number of systems
*the extent of the contamination
*the number of HVAC cleaners performing the task
Ask the 3 HVAC contractors you trust the most to inspect your body and give you a completion time estimate for your system of how long the task should take; as well as each of the steps each contractor plans to implement throughout the job.
Remember, we are breathing an incredible number of germ-carrying dust and mold particles from air ducts that cause 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 as well as other contaminants. The situation begins before you move into a newly-built home, using the buildup of drywall dust, sawdust and other debris in ducts that offer the perfect environment for the growth of germs and allergens. This challenge worsened in the 1970’s, as new construction techniques made buildings more tightly sealed, which restricts the flow of fresh air. Every day, families breathe air that is certainly continually circulated through contaminated ductwork from your HVAC system.
The simplest way to determine whether the HVAC system cleaning was effective is always to call for a visual inspection in the system before and after cleaning. Additionally, have a copy of the article and use it as a post-cleaning check list to help you ensure a top-notch quality job was done. If any dust or debris is visible during the visual inspection, the program should not be considered cleaned. An authorized, professional air duct cleaning contractor should be able to provide you with usage of inspect system components; using specialized inspection tools when necessary. It is possible to perform your personal visual inspection using a flash light and mirror.
The best air duct (HVAC) cleaning companies offer a 100% guarantee and won’t make you buy the air duct cleaning service before you view the proven results using a Duct-Camera. You can now actually begin to see the dust and allergens free air ducts after professionals clean the HVAC system. The guarantee promises that all visible loose particulate will be removed from every part of the system. When the job will not be performed to client satisfaction, the affected areas of the program would be re-cleaned or the task will be re-cleaned at no additional charge towards the customer. These businesses exceed customer expectations. The company must guarantee 100% customer satisfaction and happily return back and redo the task if neccessary.
The best HVAC cleaning companies allow you can see otherwise inaccessible parts of the system are clean with all the Duct Camera; before paying for the service. These air duct companies are courteous, certified technicians who strictly stick to NADCA processes. You will know a complete job was done 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; like 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. Businesses that do are most likely not to have the proper equipment, training or maybe the goal of providing real results. To help make matters worse…improper air duct cleaning may cause health conditions for your family…”so the lowest price can be very expensive over time.” In the event the prices are too good to be true; that cost is probably available by a predatory business proprietor looking for the best easy mark.
You can hire an air duct cleaning company with full confidence now you understand how to get the air ducts cleaned properly and enjoy these benefits:
Health According to the EPA, indoor air is found to be as much as 70 times more polluted than outdoor air. Air duct cleaning removes airborne contaminates including bacteria, fungus, mold spores, pet dander & pollen which might assist to alleviate allergy & asthma symptoms.
Extended Equipment Life 9 from 10 system failures are due to dirt and dust according to the Louisiana Cooperative Extension Service. One of the functions from the fan, located inside your air handler, is always to keep your nvtiuk exchanger cool. Accumulated dirt and debris is effective in reducing the CFM (cubic feet of air each minute) as much as 50%! This is the most frequent cause of cracks in heat exchangers. Getting your HVAC system cleaned may prevent pre-mature breakdown & aging of the heating and cooling system.
Reduce Dusting Air duct cleaning reduces household dust by eliminating the dust where it travels most – using your air duct system.
Energy Savings In accordance with the EPA, a buildup of only.042 inches of dirt on a heating coil can result in a reduction in efficiency of 21%. A clean air conveyance system can help to improve efficiency and for that reason may help to reduce heating and cooling costs.