Indoor Air Quality

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Want Clean Air In Your Home? We Can Help With That.

Considering you spend so much of your time at home — sleeping, eating, reading and watching TV — shouldn’t the inside of your house be the one place where you can breathe best? Yet scientists tell us the air inside a home could be up to five times more polluted than outside.

What Are Common Indoor Air Pollutants?

  • Pollen

  • Mold Spores

  • Bacteria & Viruses  

  • Dust Particles

  • Pet Dander & Fur

Call us at 978-750-8282 or

Preferred Air installs a wide range of air filtration and purification products to enhance the air quality in your home. Our staff specializes in creating a customized home comfort system tailored to your needs with a broad selection of indoor air quality products:

  • Air Cleaners: remove bacteria, pollen, animal dander and other pollutants as tiny as 18,000 times smaller than the head of a pin.
  • Humidifiers: add the right amount of moisture into your ducts, to circulate throughout your home.

  • Dehumidifiers: remove excess dampness from your air, to help prevent mildew and mold growth.

  • Ventilators: bring fresh air into your home –- even in winter — without losing energy.
  • UV Lamps: kill mold and bacteria inside your air ducts, providing you with cleaner air.

Why Preferred Air?

Not all HVAC contractors are experienced with current technology and the latest implementation of indoor air quality systems. Call us today to learn more about how we can make your home more comfortable than you could have ever imagined. 978-750-8282

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Celebrating Serving the North Shore Since 1991

These guys were awesome! I had Rob come out for my yearly maintenance on my furnace before the cold weather set in. He was professional and explained things well. He was on time too! They were about $100 less the other people I got quotes from and it included a new filter! So pleased.
Grace T, Boston MA
Brian just left and he is a Godsend! He made several calls to clear the work with my working husband and myself, all of which he did with great patience and professionalism. He was easy to talk with and showed me respect... I would refer this company to my best friend and family anytime!
Lynne M, Topsfield, MA
We have been using PREFERRED AIR for a number of years. I have nothing but praise for them. Our technician Louis is very professional, courteous and always takes the time to explain whats wrong in layman's terms. Thumbs up to a great company, who has top notch people working for them.
Margaret M, Beverly MA
Preferred Air has done countless jobs for me. Installations, maintenance, repairs, you name it. There is a reason you continue going back to a company time and time again, quality, service and knowledge, each and every time the folks at Preferred Air have exhibited all three.
Steven F, Swampscott MA
I found a puddle of water around my HVAC and was very worried. I called them at 7am hoping to only leave a voice message. Louis answered the phone and he was professional and compassionate. I really appreciate his help. Preferred Air will be my go-to company for any future issues!
Danielli T, Frederick, MD
This is a great company that installed a new system in our home. They did a great job and I highly recommend them to anyone who needs a replacement system. They were quick, friendly and professional. The cost was reasonable and we were very happy with the end result.
Ronald C, Peabody MA
Luis was awesome!! He was extremely professional and it was obvious from the outset that he knew exactly what he was talking about. He checked everything thoroughly and advised me on the things that I could do on my own to fix any future issues. Highly recommend!! A++++++++
S.B, Beverly, MA
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