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A Plus Enviro-Services  residential air duct and vent cleaning professionals are qualified and trained in residential air duct cleaning and HVAC system cleaning and restoration. We provide specialized residential dryer vent cleaningHVAC duct and vent cleaning, HVAC Hygiene, and other cleaning services. Our mission is to offer affordable, educational, honest, local and high quality help to our clients by improving their indoor air quality, energy efficiency, and safety.  We service commercial dryer facilities, townhomes, condominiums, apartments, duplexes, and single-family homes.

Call us today for a free air duct cleaning estimate


HVAC Duct Board Ductwork

Some residential HVAC systems have ductwork that is constructed out of fiberglass duct board. The product is less expensive than traditional steel ductwork and is easier to assemble. Over a period, the fiberglass particulates break down from air abrasion as well as from loosely improper air duct cleanings. Fiberglass lined ductwork is intended to reduce noise and prevent air from escaping. At A Plus Enviro-Services we know that eventually this sealant can begin to erode and during any air duct cleaning we do, we will suggest having the ductwork encapsulated to prevent the duct board to from polluting your indoor air quality. Not all homes have this set-up, but for those that do have it should highly consider getting their ducts encapsulated.

Numerous IAQ case studies have shown that fiberglass duct, combined with dust, dirt and moisture, is a very

good medium for microbial growth (examples: mold, fungus, Legionella bacteria). Microbial contamination in the HVAC system can cause serious long term odor nuisance and health effects for building occupants. Internally lined ductwork is difficult to maintain and clean. A clean BVAC system is crucial to building occupant health and well-being.


Duct Board Coating

At A Plus Enviro-Service encapsulate the ductwork by applying a sealant known as Foster 40-11 Eclipse. This is a low odor, quick setting water-based surfacing material that is designed for fiberglass duct board insulation. This is used to form an effective air erosion preventive surfacing material, sealing, and reinforcing the surface of new or aged duct liner insulation. Encapsulating your ducts instead of replacing the ducts themselves will save you both time and money while maintaining an efficient level of ductwork. We know for a fact that encapsulating your fiberglass duct board prevents allergens, conserves energy, and helps prevent future maintenance for your homes HVAC system.


Unfortunately ductboard can't be cleaned without coating

Unfortunately ductboard cannot be cleaned without applying a coating. Air duct cleaning procedures require the application of agitation by means of high pressure air tools and friction with contact vacuum cleaners,. Ductboard is made of plates of fiberglass material pressure supported with a layer of glue that is easily damaged by any type of contact or cleaning.


Here at A Plus Enviro-Services we take pride in making sure your home’s air quality, whether that be a regular air duct cleaning, to UV light installation, or applying an encapsulation of your ducts. It is beneficial to everyone who dwells in the household daily and helps to lower your energy bill and greatly reduces the likelihood of needing service repairs to your HVAC systems. This process is safe and does not cause any kind of flash rusting on any metal surfaces. Encapsulation resists mold, fungus, discoloration from mildew, and stains by mold. Call us today at 703-595-4030 or email us to get put on the schedule for a cleaning with encapsulation. We don’t cut corners, we clean them!

Call us today for a free air duct cleaning estimate

Air Duct Cleaning & HVAC Hygiene Services - Areas We Serve

We serve Central Virginia, Northern Virginia,  and Washington D.C. including:

Alexandria, Arlington, Ashburn, Bristow, Burke, Centreville, Falls Church, Fairfax, Fredericksburg, Great Falls, Haymarket, Leesburg, Manassas, McLean, Middleburg, Reston, Springfield, Stafford, Sterling, Woodbridge and more.

What our customers are saying

We can highly recommend A Plus as a super friendly and professional contractor who helped us tremendously with a recent inspection of our house's air duct/vent system. As unknowing Europeans, we had fallen victim to some Living Social Coupon scammers who charged an arm and a leg for work they hadn't performed. Thanks to A Plus we were able to proof this as was needed to get our money back.

Roman N, Homeowner in Vienna Va

Why Choose Us

A Plus Enviro Services Inc.  is fully licensed, bonded and insured.

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