The best way to select an air duct cleaning company?
There are health and fitness benefits for all residents from regularly washing 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 air residents and visitors breathe. A dirty air duct plays a part in poor indoor quality of air and affects the health of individuals the residence.
The purpose of residential air duct cleaning is always to remove these contaminants from a home’s HVAC system for the greatest indoor quality of air.
The most effective way to wash an air duct or ventilation system is to use a specialized, powerful vacuum which puts the air duct / ventilation system under negative pressure. As the vacuum draws air through the system, products are inserted into the ducts to dislodge contaminants and debris from the interior surfaces, moving the contaminants/debris through the 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 in the air duct system and propels contaminants and debris to the vacuum collection device(s).
Anti-microbial chemical sanitizers are placed on the inside top of the air ducts to control microbial contamination…but…before sanitizers are utilized, the program needs to be thoroughly cleaned. All anti-microbial chemicals used should be EPA registered for use in HVAC systems. Ask to find out 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 – including fiberglass surfaces.
When sanitizing air ducts you need to ensure that the air duct cleaning company uses safe; effective EPA approved products which are safe for people, pets, and also the environment. An atomizer fogs the sanitizing product through the entire ventilation system.
Allergic people, infants and elderly are specifically responsive to the microbes that induce respiratory problems like bacteria, mildew, fungi algae and dirt mites which need a highly-effective sanitizer to get rid of odor-causing microorganisms also contaminants associated with allergies, mildew and bacterial growth. Ensure the sanitizer is rated through the EPA as being a category IV product with the lowest toxicity rating. Sanitizing air ducts means toxicity and safety safeguards that establish and make sure you can find no harmful dermal (skin), ocular (eyes), inhalation (breathing) or ingestion (swallowing) effects through the products.
There are 2 popular varieties of vacuum collection systems…those mounted on trucks and trailers versus portable units. Truck/trailer mounted devices are generally stronger than portable equipment. By contrast, portable equipment often can be brought straight into a facility, seeking the vacuum closer to the ductwork. Both kinds of equipment clean to air duct industry standards. Vacuum units ought to be mounted on a collection device for safe containment before disposal. A vacuum collection device which exhausts indoors should be HEPA (high efficiency particulate arrestance) filtered.
The regularity of air duct (HVAC) cleaning depends on 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 harm to your 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 price from $450 to $1000 per heating and air conditioning 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 watch out for air duct cleaning fremont making sweeping claims about the health benefits of duct cleaning – such claims are unsubstantiated.
Consumers must also avoid “blow-and-go” air duct cleaning businesses that charge low fees and do a poor job of cleaning the cooling and heating system. These businesses also make an effort to persuade consumers into unneeded services or provide service without the consumer’s permission. Contact the higher Business Bureau and local, federal, and state elected officials to report the company.
Interview at least 3 local air duct and HVAC cleaning contractors and to perform a free system inspection and to provide a price to clean up the HVAC system.
Narrow your set of potential contractors:
o Make sure the company is a member in good standing in the National Air Duct Cleaners Association (NADCA).
o Verify that this company is certified by NADCA to do HVAC system cleaning.
o Ask just how long the organization has been around business and determine if this experience is adequate.
o Ask if the business provides the right equipment to effectively perform cleaning, and when the business has been doing function in homes comparable to yours. Demand references from neighbors.
o Inquire whether the clients are in good standing with the local Better Business Bureau.
o Get proof that the clients are properly licensed and adequately insured.
o Make sure that the company is going to neat and visually inspect all the air ducts and related system components.
o Avoid advertisements for “$99 whole house specials” along with other sales gimmicks.
NADCA Members sign a Code of Ethics stating they are going to make everything easy to protect the customer and 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 have taken and passed the NADCA Certification Examination. Passing the test demonstrates extensive knowledge in HVAC design and cleaning methodologies. Air System Cleaning Specialists are also required to continue their industry education by attending seminars to have their NADCA certification status current.
Find out around you are able to regarding the air duct cleaning company before you decide to hire the organization.
*Ask the organization to present evidence of NADCA membership and certification?
*Ask how much time has the contractor been in the residential HVAC system cleaning business?
*Ask the contractor present you with proof the current Worker’s Compensation and General Liability Insurance coverage (Ask for Certificate of Insurance)
*Ask the contractor to show the appropriate licenses essental to your city and state to execute the job these are proposing. (Not all cities or states require licenses)
*Ask the contractor present you with 3 to 5 customer references with telephone numbers from air duct services provided in the last thirty days?
*Ask the contractor to conduct a comprehensive inspection of the system PRIOR to performing any work and warn you of any problems. This really is necessary for the existing NADCA Assessment, Cleaning & Restoration of HVAC Systems (ACR) Standard.
*Ask the contractor to offer you the methods to conduct a visual inspection anytime throughout the cleaning? (Mirror and flashlight, camera or any other remote visual systems.)
*Ask the contractor if it will be washing the complete system, including coils and fans?
*Ask the business if it will actually carry out the work? (Some companies subcontract the work to independent contractors; apply exactly the same tough guidelines for subcontractors also.)
*Ask the contractor to offer you a guaranteed price before the inspection. This might expose you to definitely extra costs because finding mold inside the system, damaged fiberglass insulation, cleaning or treating cooling coils can become add-on costs.
The amount of time it requires an air duct cleaning company to wash a residential HVAC system depends upon:
*how big the house
*the quantity of systems
*the extent in the contamination
*the quantity of HVAC cleaners performing the task
Ask the 3 HVAC contractors you trust by far the most to examine your body and provide a completion time estimate for your system of how long the job should take; along with each of the steps each contractor plans to implement through 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, 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 transfer to a newly-built home, with the buildup of drywall dust, sawdust as well as other debris in ducts which provide a perfect environment for the expansion of germs and allergens. This issue worsened inside the 1970’s, as new construction techniques made buildings more tightly sealed, which restricts the flow of clean air. Each day, families breathe air that is continually circulated through contaminated ductwork by the HVAC system.
The best way to determine if the HVAC system cleaning was effective is always to call for a visual inspection from the system pre and post cleaning. In addition, keep a copy with this article and use it as being a post-cleaning checklist to assist you ensure a top-notch quality job was completed. If any dust or debris can be seen during the visual inspection, the system must not be considered cleaned. A qualified, professional air duct cleaning contractor must be able to provide you with use of inspect system components; using specialized inspection tools when needed. You are able to perform your very own visual inspection utilizing a flash light and mirror.
The most effective 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 with a Duct-Camera. Now you can actually see the dust and allergens free air ducts after professionals clean the HVAC system. The guarantee promises that most visible loose particulate is going to be taken from every part of the system. When the job is not really performed to customer satisfaction, the affected areas of the program would be re-cleaned or the work could be re-cleaned at no additional charge to the customer. These businesses exceed customer expectations. The business must guarantee 100% client satisfaction and happily return and redo the task if required.
The most effective HVAC cleaning companies allow you will notice otherwise inaccessible parts of the program are clean using the Duct Camera; before paying for 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 house. A professional air duct cleaning company investigates and corrects all symptoms to result in of unhealthy indoor air; such as dirty ducts, mold, chimneys, unhealthy carpets, unsafe dryer vents, humidity as well as other problems.
Firms that carry out the best work don’t off incredible low $79 whole house prices and coupons. Businesses that do are most likely to not have the proper equipment, training or perhaps the aim of providing real results. To create matters worse…improper air duct cleaning can cause health conditions for your family…”therefore the lowest price can be extremely expensive over time.” When the cost is too good to be true; that prices are probably offered with a predatory business proprietor looking for the best easy mark.
You are able to hire an air duct cleaning company with assurance since you now understand how to obtain your air ducts cleaned properly and appreciate these benefits:
Health According to the EPA, indoor air is located to be approximately 70 times more polluted than outdoor air. Air duct cleaning removes airborne contaminates including bacteria, fungus, mold spores, pet dander & pollen which can help to alleviate allergy & asthma symptoms.
Extended Equipment Life 9 out of 10 system failures are caused by dirt and dirt based on the Louisiana Cooperative Extension Service. One of the functions in the fan, located inside your air handler, is always to keep your nvtiuk exchanger cool. Accumulated dirt and debris can reduce the CFM (cubic feet of air per minute) around 50%! This is actually the most frequent reason for cracks in heat exchangers. Having 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 removing the dust where it travels most – using your air duct system.
Energy Savings According to the EPA, a buildup of just.042 inches of dirt over a heating coil might occur in a decrease of efficiency of 21%. A clean air conveyance system might help to increase efficiency and for that reason may aid in reducing heating and cooling costs.