"TRUST our family with all of your family's Heating & Air Conditioning needs"


Waterbury - Watertown - Wolcott - Naugatuck - Middlebury - Southbury - Woodbury - Prospect Cheshire - Beacon Falls - Bethlehem - Bristol - Meriden - Morris - Plainville - Plymouth - Oxford - Roxbury Seymour - Shelton - Southington -Terryville - Thomaston - Torrington

What we're about ...

Donald Piombo   

CEO & President of American Heating Service LLC. 

 Nancy B. - Middlebury, CT

American Heating did a wonderful job from providing a quote for the work to the final installation touches. I had American Heating install an Oil Furnace and an AC condenser and coil. There were a couple little glitches with the installation but the owner Don stepped in and made sure everything ended up perfect. 
The price was good and I was also provided an EnergizeCT rebate form to get a few dollars ($250) back. No other company mentioned anything about rebate availability during the bidding process. I highly recommend this company.


 Jeff H. - Naugatuck, CT

We have used American Heating several times now when our furnace has not worked for whatever reason. They have been very prompt every time, and the technician (the same one all 3 times) has been courteous. I have no complaints about American Heating.


 Lou L.- Waterbury, CT 

For any one looking for a professional heating contractor look no further. I had them upgrade my old oil furnace to a natural gas unit. They came in gave me a great quote, arrived on time for install, took out the old unit cleanly and put in a high efficiency gas unit. They are professional, courteous and knowledgable........... a pleasure to do business with.
Lou Longo......National Auto Brokers


Mary J. - Waterbury, CT

I've been a customer of American Heating Service for 10 years and they've never disappointed me!  No matter what they are always there when I need them!  I never have to worry about getting stuck with no heat or AC.  Highly recommended

 Tony S. - Waterbury, CT

Our family just purchased a new heating system from American Heating Service and we couldn't be happier! Don the owner walked my wife and I through the entire process from start to finish, and he was extremely knowledgeable, ensuring that we got the best system at the best price.
On the day of installation the technicians arrived right on time! They were very polite, friendly, and definitely knew their stuff! Most importantly (to my wife) they worked neatly, and despite our new high efficiency heating and cooling system you would never know that they were there!
I would recommend American Heating Service to anyone who is looking to upgrade their heating system! They have definitely made a lifetime customer out of our family!

Fred A. - Waterbury, CT

Company actually answers the phone at night! Great service. Had the repair finished and heat was back on in under hour and a half from the time we called. Very nice service man.

Michael G. - Waterbury, CT

Late last night on a cold December evening our furnace stopped working and our home quickly started dropping in temperature! With 3 small children I was very concerned that if I didn't get someone there quickly to repair the problem, that we would have to spend the night in a hotel! Upon calling American Heating (at about 11 at night), I was greeted by the owners who were exceptionally kind and reassuring, telling me not to worry! Within 45 minutes they had a technician at my home and in no time at all my furnace was back up and running! Its such a blessing to know that they were there when I needed them most!
Their tech was extremely knowledgeable and very professional! 
Thank you American Heating, I don't know what I or my family would do without you!

Lynn L. - Waterbury, CT   

This company gets an A+ rating from me! They personally answered the phone and sent someone out at 11:00pm. They were courteous, proffessional and reasonable copmpared to other companies I called that night. and I would reccomend them to anyone


Just had this company come up to our house to clean our furnace for the winter. They were prompt and incredibly reasonable. Our technician Ron explained everything to me. I would recommend this company to anyone that needs a reputable heating service company. Ron told me that they also repair hot water heaters and that they were a family owned business and had 24 hour service. Great Job!

Type your paragraph here.

Our Service Area Includes

​​American Heating & Air Conditioning has long been considered the leader of installing, repairing and servicing heating, air conditioning and hot water systems in the Greater Waterbury area. With more than 35 years of experience, American Heating & Air Conditioning LLC has been family owned and operated since 1978.

When the time comes for you to call... Our friendly and knowledgeable office staff is here to help!

We understand our customers' needs and that a breakdown in your heating, air conditioning or hot water systems doesn't always happen during normal business hours... ​That’s why we offer 24/7 emergency availability and friendly staff to answer your questions no matter what time you call.​

We are committed to providing you the best service possible and take great pride in every installation, repair and service that we do. 

We offer free equipment and installation estimates along with competitive pricing. Upon scheduling a service, our professionally trained and certified technicians are radio dispatched to your home with a GPS tracking system to ensure proper arrival. 

​​American Heating & Air Conditioning is fully licensed & insured to provide professional service, installation, design & analysis of all heating, air conditioning, and water heating systems in your home. (Ct 386984-Ct 5083) 

Sheila R.

After calling several companies that could not fix my problem (And paying them) I called American Heating Service. Well I feel stupid calling anyone else. 238.00 and less than a hour later problem solved. Thank you American Heating

Michael C.

I just had my yearly maintenance cleaning done on my heating system and air conditioner by American Heating Service. I have to say that I was extremely impressed that the service man took the time to explain what he was doing and gave me some tips to help save money on my monthly utility bills. So overall I would highly recommend this company and will definitely be using them again in the future! 

Stephen Little

got home on a Friday night from a business trip and walked into my house and the air conditioner was not working, it was at least 90 degrees, I call the emergency number and within an hour someone was here and fixed the problem. I will be a customer forever.

A Google User

American Heating has come to my house twice and both times they were professional and provided best in class service. Pricing was excellent and was fully explained in a manor we could comprehend. My first call to them was during a snow storm after a week of very cold temperatures. They came out as quick as possible and was able to get my heat back on within an hour. I will always call on American Heating for all my furnace repair needs. I would highly recommend this company to anyone.

A Google User

I have used this company for more than 10 years and have NEVER had anything but excellent service at the best prices around by far!!!
Courteous, knowledgeable, and fair.