We Fix Heating & Air Conditioning Problems Fast and Guarantee a Job Done Right!

We pride ourselves on being a one stop shop that can meet all of our client needs. Our goal is to provide the highest quality design and installation services on schedule & budget, along with outstanding customer service. We understand that time and cost are crucial, so we strive to go above and beyond our client expectations. For our customers’ peace of mind, we offer valuable money saving service and maintenance contracts.

24 Hour Emergency Service

We provide expert 24-hour emergency service available to you 365 days a year for all your heating, ventilation, and air conditioning needs.
Call us now at 860.622.1693 and follow the prompt for Emergency service.

25 Years Experience

We have over 25 years of experience in the heating, ventilation, and air conditioning industries. We believe in quality customer service.
We are here when you need us to service both your residential and commercial properties!


A/C installation

We offer high quality installation of residential and commercial air conditioning with the use of professional equipment and fine materials, at a lower cost.

Maintenance and Repair

We provide a full range of repairing and maintenance of air conditioning systems, ventilation systems, light industrial and industrial split systems.

Pre-season Preparation

Air conditioning systems are regulated appliances, requiring expert maintenance to properly function at the best rate of energy consumption.

Annual Inspections

An annual inspection allows a technician to identify dirty coils and burned out contactors before they cause long term damage to your system.

Heating Services

During the lifetime operation of the heating system, there may be situations that require reducing or increasing the number of sections or flushing the radiator.

Air Conditioning Services

Air conditioning systems are regulated appliances, requiring expert maintenance to properly function at the best rate of energy consumption.

I have used AAM for a number of years now. Purchased my house with aged AC systems. Paul has helped me through a number of repairs and finally a full system replacement. Paul is an expert in his field and explains everything along the way. I appreciate his honesty and integrity. I highly recommend Paul for any of your AC needs.

Michael Charron

I am very happy with the job done. Paul took the time to explain how the new heating system worked and how it would be more efficient than the old broken down furnace. This is the second time I have had Paul help me with my heating and air conditioning needs. They are by far the best in the industry.

Dan DeMartin

Our furnace started billowing smoke in the wee hours of the morning, setting off the fire alarm and carbon monoxide detector in mid Nov in New England. The temp was a frosty 32 degrees and with the furnace out of commission, I turned to Paul/American Air Mechanical.
Paul made time to accommodate this emergency call and came to clean out the smoke pipe, change the core valve and swap in code-complaint ducting in the late afternoon to late evening. He is every bit the perfectionist the other reviews have noted, tuning the electrode placement, adjusting the air/oil pressure just so, and checking draft airflow indoors and out. With access to a master tradesman that live and breath such precision, there is no reason to turn anywhere else for your family’s heating needs.

Thanks, Paul, you were a lifesaver!!


We had Paul come out to do our first annual HVAC servicing. We had put it off for far too long. I could write a novel about his professionalism, expertise, love of his craft, but suffice it to say he is the absolute best there is. For everything he did (and it was a lot) his price was unbelievably fair/reasonable. Without any hesitation we highly recommend him. He is just that good.

Mary ann Duni

We hired Paul to re-route our dryer vent, which was much easier said than done. The finished job is EXACTLY why you hire a professional. It wasn’t just good, it was perfect… and clearly it was not a simple job. Cost was exactly as quoted.

We have several other upcoming projects already lined up for him and will definitely recommend him to others.

Shaun Nicholson

I am glad to hire Paul to fix my central AC issues. He is very knowledgeable, kind and professional. He might reschedule or late on schedule which bothered me at the beginning. However I figured why he is doing that because he don’t rush or take a short cut to finish the job which delays his schedule.

I highly recommend him and I will call him again whenever I had an issue on my AC.

Wonjoon Brian Choi

I have been so impressed with American Air Mechanical, LLC. Paul Bernaiche, the owner, has always responded to my emergencies. I have an old oil burner hot water system for my heat and hot water. It has had several problems in the last few years. Paul has come to the rescue each time. If it’s an emergency, I know he will come the same day, even when we’ve had 3′ of snow, he’s manged to get here. He is reliable, courteous, very knowledgeable about the trade and has fixed each problem. His rates are very, very reasonable. I shopped around before finding him. I highly recommend him and would never consider calling anyone else.

Jennifer Chaffee

We offer 24/7 Emergency Service to all of our customers. You can always count on American Air Mechanical LLC to get to you fast and get the job done right the first time. We use state-of-the-art diagnostic equipment to find the source of your heating and air conditioning problems and fix them fast.