How you can select an air duct cleaning company?
You will find health advantages for all residents from regularly cleaning the Heating, Ventilation, Air Cooling (HVAC) System.
Heating, ventilation, and air conditioner (HVAC) systems collect mold, fungi, bacteria and a number of contaminants that reduce the quality of the environment residents and visitors breathe. A dirty air duct contributes to poor indoor air quality and affects the fitness of individuals the residence.
The objective of residential air duct cleaning is always to remove these contaminants coming from a home’s HVAC system for the greatest indoor quality of air.
The simplest way to clean up an air duct and ventilation system is by using a specialized, powerful vacuum which puts the air duct / ventilation system under negative pressure. Whilst the vacuum draws air through the system, devices are inserted to the ducts to dislodge contaminants and debris from your interior surfaces, moving the contaminants/debris from your home’s air ducts and ventilation systems to the vacuum.
Vacuum collection alone does not 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 inner surface of the air ducts to manage microbial contamination…but…before sanitizers are employed, the program needs to be thoroughly cleaned. All anti-microbial chemicals used must be EPA registered to be used in HVAC systems. Ask to see the chemical’s Material Safety Data Sheet (MSDS). Should you be 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 need to make sure the air duct cleaning company uses safe; effective EPA approved products that are secure for folks, pets, as well as the environment. An atomizer fogs the sanitizing product through the entire entire ventilation system.
Allergic people, infants and elderly are particularly responsive to the microbes that can cause respiratory problems like bacteria, mildew, fungi algae and dust mites which demand a highly-effective sanitizer to get rid of odor-causing microorganisms as well contaminants connected with allergies, mildew and bacterial growth. Ensure the sanitizer is rated through the EPA as being a category IV product using the lowest toxicity rating. Sanitizing air ducts means toxicity and safety safeguards that establish and ensure you will find no harmful dermal (skin), ocular (eyes), inhalation (breathing) or ingestion (swallowing) effects from your products.
The two main popular types of vacuum collection systems…those installed on trucks and trailers versus portable units. Truck/trailer mounted devices are generally more powerful than portable equipment. By contrast, portable equipment often could be brought right into a facility, choosing the vacuum closer to the ductwork. Both kinds of equipment clean to air duct industry standards. Vacuum units should be connected to a collection device for safe containment prior to disposal. A vacuum collection device which exhausts indoors has to be HEPA (high efficiency particulate arrestance) filtered.
The regularity of air duct (HVAC) cleaning depends upon several factors:
*before occupying a whole new home.
*afterhome renovations or remodeling.
*number of smokers in the household.
*Pets that shed hair and dander.
*Water contamination or injury to the home or HVAC system.
*Residents with allergies or asthma take advantage 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 dimensions of the system to be cleaned, system accessibility, climatic region, level of contamination” and type of duct material.
Consumers should beware of air duct cleaning services fremont making sweeping claims about the health advantages of duct cleaning – such claims are unsubstantiated.
Consumers must 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 firms also attempt to persuade consumers into unneeded services or provide service with no consumer’s permission. Contact the higher Business Bureau and native, federal, and state elected officials to report the business.
Interview a minimum of 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 list of potential contractors:
o Ensure that the company is a member in good standing from the National Air Duct Cleaners Association (NADCA).
o Verify the company is certified by NADCA to execute HVAC system cleaning.
o Ask how long the company has been doing business and determine if that experience is adequate.
o Ask if the company provides the right equipment to effectively perform cleaning, and in case the business did work in homes comparable to yours. Ask for references from neighbors.
o Inquire if the company is in good standing with all the local Better Business Bureau.
o Get proof that this company is properly licensed and adequately insured.
o Make sure that the business will neat 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 are going to try everything possible to protect the buyer as well as 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 will also be required to continue their industry education by attending seminars to keep their NADCA certification status current.
Learn just as much as you can concerning the air duct cleaning company prior to deciding to hire the organization.
*Ask the business 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 offer you proof of the existing Worker’s Compensation and General Insurance coverage (Demand Certificate of Insurance)
*Ask the contractor to present the proper licenses necessary for your city and state to do the job they may be proposing. (Not every cities or states require licenses)
*Ask the contractor offer you 3 to 5 customer references with telephone numbers from air duct services provided within the last thirty days?
*Ask the contractor to conduct a thorough inspection of your own system Just before performing any work and warn you of any problems. This is essental to the present NADCA Assessment, Cleaning & Restoration of HVAC Systems (ACR) Standard.
*Ask the contractor to offer you the way to conduct a visual inspection at any time through the cleaning? (Mirror and flashlight, camera or any other remote visual systems.)
*Ask the contractor if it will probably be cleaning the complete system, including coils and fans?
*Ask the company if it will in fact carry out the work? (Some companies subcontract the task to independent contractors; apply the same tough guidelines for subcontractors as well.)
*Ask the contractor to offer you a guaranteed price prior to the inspection. This may expose you to definitely extra costs because finding mold in the system, damaged fiberglass insulation, cleaning or treating cooling coils can become add-on costs.
How much time it requires an air duct cleaning company to clean a residential HVAC system depends upon:
*the dimensions of your home
*the number of systems
*the extent from the contamination
*the quantity of HVAC cleaners performing the job
Ask the 3 HVAC contractors you trust the most to examine your body and give you a completion time estimate for the system of how long the work should take; in addition to all the steps each contractor plans to implement during the job.
Remember, we have been breathing millions of germ-carrying dust and mold particles from air ducts that cause allergies, asthma–even terminal illnesses. In every homes, the air ducts gather dust, dirt, human skin flakes and pet dander, becoming holding cells for allergens, mold spores, germs along with other contaminants. The issue begins before you transfer to a newly-built home, with all the buildup of drywall dust, sawdust as well as other debris in ducts that provide the perfect environment for that expansion 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. Each day, families breathe air that is continually circulated through contaminated ductwork by your HVAC system.
The best way to see whether the HVAC system cleaning was effective would be to require a visual inspection of the system both before and after cleaning. Additionally, have a copy of the article and then use it as a post-cleaning checklist that will help you ensure a high quality job was completed. If any dust or debris can be viewed during the visual inspection, the system should not be considered cleaned. A certified, professional air duct cleaning contractor will be able to provide you with access to inspect system components; using specialized inspection tools when necessary. You can perform your very own visual inspection utilizing a flash light and mirror.
The very best air duct (HVAC) cleaning companies give a 100% guarantee and won’t allow you to buy air duct cleaning service up until you see the proven results having a Duct-Camera. Now you can actually view the dust and allergens free air ducts after professionals clean the HVAC system. The guarantee promises that every visible loose particulate will likely be removed from every portion of the system. If the job is not really performed to customer care, the affected areas of the device will be re-cleaned and or the task could be re-cleaned at no additional charge to the customer. These companies exceed customer expectations. The company must guarantee 100% client satisfaction and happily return and redo the job if required.
The best HVAC cleaning companies allow you will notice otherwise inaccessible parts of the program are clean using the Duct Camera; before spending money on the service. These air duct companies are courteous, certified technicians who strictly stick to NADCA processes. You will understand a thorough job was completed which guarantees value for your money and safety for your residence. An expert air duct cleaning company investigates and corrects all symptoms and results in of unhealthy indoor air; such as dirty ducts, mold, chimneys, unhealthy carpets, unsafe dryer vents, humidity as well as other problems.
Businesses that perform the best work don’t off incredible low $79 whole house prices and coupons. Businesses that do are probably to not have the correct equipment, training or perhaps the aim of providing real results. To help make matters worse…improper air duct cleaning may cause health issues for the family…”so the cheapest price can be extremely expensive over time.” If the prices are too good to be true; that prices are probably being offered by way of a predatory business proprietor looking for an easy mark.
You are able to hire an air duct cleaning company with assurance now that you know how to get the air ducts cleaned properly and revel in these benefits:
Health In accordance with the EPA, indoor air can be found to become 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 may assistance to alleviate allergy & asthma symptoms.
Extended Equipment Life 9 out of 10 system failures are due to dirt and dirt in accordance with the Louisiana Cooperative Extension Service. One of the functions from the fan, located inside of your air handler, is to keep the nvtiuk exchanger cool. Accumulated dirt and debris is able to reduce the CFM (cubic feet of air per minute) around 50%! Here is the most common cause of cracks in heat exchangers. Getting your HVAC system cleaned may prevent pre-mature breakdown & aging of the cooling and heating system.
Reduce Dusting Air duct cleaning helps to reduce household dust by taking out the dust where it travels most – using your air duct system.
Energy Savings Based on the EPA, a buildup of only.042 inches of dirt on a heating coil can result in a decrease of efficiency of 21%. A clean air conveyance system can help to improve efficiency and thus may aid in reducing cooling and heating costs.