The best way to select an air duct cleaning company?
You will find health benefits 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 quality of air and affects the fitness of folks 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 up an air duct or ventilation system is to use a specialized, powerful vacuum which puts the air 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 from the home’s air ducts and ventilation systems to the vacuum.
Vacuum collection alone fails to clean the HVAC system. Brushes, air whips, “skipper balls” and other tools that agitate contaminants and debris scrub the surfaces inside the air duct system and propels contaminants and debris into the vacuum collection device(s).
Anti-microbial chemical sanitizers are placed on the inner top of the air ducts to control microbial contamination…but…before sanitizers are employed, the system ought 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 for use on porous system surfaces – such as fiberglass surfaces.
When sanitizing air ducts you would like to ensure that the air duct cleaning company uses safe; effective EPA approved items that are secure for folks, pets, and also the environment. An atomizer fogs the sanitizing product through the entire ventilation system.
Allergic people, infants and elderly are particularly 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 too contaminants connected with allergies, mildew and bacterial growth. Ensure that the sanitizer is rated from the EPA being a category IV product using 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 from your products.
The two main popular types of vacuum collection systems…those mounted on trucks and trailers versus portable units. Truck/trailer mounted tools are generally stronger than portable equipment. By contrast, portable equipment often can be brought right into a facility, seeking the vacuum closer to the ductwork. Both kinds of equipment clean to air duct industry standards. Vacuum units should be mounted on a collection device for safe containment before disposal. A vacuum collection device which exhausts indoors must be HEPA (high efficiency particulate arrestance) filtered.
The regularity of air duct (HVAC) cleaning depends upon several factors:
*before occupying a new home.
*afterhome renovations or remodeling.
*number of smokers in the household.
*Pets that shed hair and dander.
*Water contamination or injury to the house or HVAC system.
*Residents with allergies or asthma take advantage of better indoor air quality.
America Environmental Protection Agency says that “duct cleaning services” typically range in cost from $450 to $1000 per heating and cooling system, depending on the services offered, the size of the device to get cleaned, system accessibility, climatic region, degree of contamination” and type of duct material.
Consumers should avoid air duct cleaning services fremont making sweeping claims about the benefits of duct cleaning – such claims are unsubstantiated.
Consumers also needs to watch out for “blow-and-go” air duct cleaning companies that charge low fees and conduct a poor job of cleaning the heating and cooling system. These companies also attempt to persuade consumers into unneeded services or provide service minus the consumer’s permission. Contact the greater Business Bureau and native, federal, and state elected officials to report the business.
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 wash the HVAC system.
Narrow your listing of potential contractors:
o Make sure the company is a member in good standing of the National Air Duct Cleaners Association (NADCA).
o Verify that this clients are certified by NADCA to perform HVAC system cleaning.
o Ask how much time the organization has been around business and figure out in the event that experience is adequate.
o Find out if the business has the right equipment to effectively perform cleaning, and when the organization has done operate in homes similar to yours. Request references from neighbors.
o Inquire whether or not the clients are 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 organization is going to 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 customer 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 have taken and passed the NADCA Certification Examination. Passing the test demonstrates extensive knowledge in HVAC design and cleaning methodologies. Air System Cleaning Specialists can also be needed to continue their industry education by attending seminars to keep their NADCA certification status current.
Find out as much as you can regarding the air duct cleaning company prior to deciding to hire the business.
*Ask the company to display proof of NADCA membership and certification?
*Ask how much time has got the contractor experienced the residential HVAC system cleaning business?
*Ask the contractor present you with proof the present Worker’s Compensation and General Insurance coverage (Demand Certificate of Insurance)
*Ask the contractor to display the proper licenses necessary for your city and state to do the job they are proposing. (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 within the last 1 month?
*Ask the contractor to conduct a thorough inspection of your system Just before performing any work and alert you to any problems. This is required by the current NADCA Assessment, Cleaning & Restoration of HVAC Systems (ACR) Standard.
*Ask the contractor to provide you with the way to conduct a visual inspection anytime during the cleaning? (Mirror and flashlight, camera or some other remote visual systems.)
*Ask the contractor if it will be cleansing 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 exactly the same tough guidelines for subcontractors as well.)
*Ask the contractor to offer you a guaranteed price ahead of the inspection. This may expose you to extra costs because finding mold inside the system, damaged fiberglass insulation, cleaning or treating cooling coils may become add-on costs.
The time it will take an air duct cleaning company to wash a residential HVAC system depends upon:
*the size 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 probably the most to inspect your body and give you a completion time estimate for your system of methods long the task should take; along with all of the steps each contractor wants to implement throughout the job.
Remember, our company is breathing countless germ-carrying dust and mold particles from air ducts that induce allergies, asthma–even terminal illnesses. In most homes, the environment ducts gather dust, dirt, human skin flakes and pet dander, becoming holding cells for allergens, mold spores, germs along with other contaminants. The situation begins just before you transfer to a newly-built home, with the buildup of drywall dust, sawdust and other debris in ducts that offer the perfect environment for your 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 fresh air. Each 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 to require a visual inspection in the system pre and post cleaning. Furthermore, have a copy of the article and use it as being a post-cleaning check list to help you ensure a top-notch quality job was done. If any dust or debris can be seen throughout the visual inspection, the system really should not be considered cleaned. A qualified, professional air duct cleaning contractor will be able to provide you with use of inspect system components; using specialized inspection tools when needed. You can perform your own visual inspection employing a flash light and mirror.
The best air duct (HVAC) cleaning companies offer a 100% guarantee and won’t allow you to pay for the air duct cleaning service up until you view the proven results with 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 is going to be removed from every area of the system. If the job is not performed to customer satisfaction, the affected areas of the device would be re-cleaned as well as the work could be re-cleaned at no additional charge for 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 most effective HVAC cleaning companies allow you will notice otherwise inaccessible areas of the device are clean with all the Duct Camera; before spending money on the service. These air duct companies are courteous, certified technicians who strictly adhere to NADCA processes. You will be aware a comprehensive job was completed which guarantees bang for your buck and safety for your home. An expert 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 along with other problems.
Companies that perform the best work don’t off incredible low $79 whole house prices and coupons. Businesses that do are probably not to have the appropriate equipment, training or perhaps the intention of providing real results. To help make matters worse…improper air duct cleaning may cause health issues for your family…”therefore the lowest price can be extremely expensive in the long run.” When the prices are too good to be real; that cost is probably offered by way of a predatory company owner looking for the best easy mark.
It is possible 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 According to the EPA, indoor air can be found to be as much as 70 times more polluted than outdoor air. Air duct cleaning removes airborne contaminates like bacteria, fungus, mold spores, pet dander & pollen which might assist to alleviate allergy & asthma symptoms.
Extended Equipment Life 9 out of 10 system failures are generated by dirt and dust based on the Louisiana Cooperative Extension Service. One of the functions from the fan, located inside of your air handler, is to keep your nvtiuk exchanger cool. Accumulated dirt and debris can reduce the CFM (cubic feet of air each minute) just as much as 50%! Here is the most common reason behind cracks in heat exchangers. Owning your HVAC system cleaned may prevent pre-mature breakdown & aging of your own cooling and heating system.
Reduce Dusting Air duct cleaning minimises household dust by eliminating the dust where it travels most – via your air duct system.
Energy Savings According to the EPA, a buildup of just.042 inches of dirt over a heating coil can result in a decrease of efficiency of 21%. A clean air conveyance system may help to boost efficiency and therefore may assist in lowering cooling and heating costs.