Proudly Serving The
Community of Hamilton
Since 1989!
Call Us Today !
Family Owned
and Focused
Your Family
Matters To Us!
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Our Services

Heat Pumps


Air Conditioning

Indoor Air Quality


Planning And


Water Heater

Our Services

About Us

We may not be able to change the weather outside, but our experts at B & G Heating Air Conditioning & Ventilation can make your indoor environment much more comfortable.

Founded in 1989, we are a family-owned business, offering sales, service and installation of furnaces, air conditioning, ventilation for Hamilton and surrounding areas.

We are on call 24/7 to ensure that your heating and cooling Hamilton or HVAC systems work efficiently.

and let us show you how to reduce your
energy bills & improve the air quality in your home.


Sonya A.

Mike and his team were awesome! My new water heater and furnace were installed quickly and efficiently. Both guys were professional. They arrived on time and left the area better than they found it. I’m glad I chose them.

Sonya Allan

Mike and his team were awesome! My new water heater and furnace were installed quickly and efficiently. Both guys were professional. They arrived on time and left the area better than they found it. I’m glad I chose them.

Gary P.

I just had B & G service my furnace; the technician was called Jay. He was on time and very courteous and polite. I will call him again for sure. I highly recommend Furnace Repair in Hamilton. Five stars ...

Sherry B.

Great company. 5 stars all the way! Professional, reliable, helpful, knowledgeable, and affordable. We have always been pleased with B&G and everything they have installed or repaired for us for many years now. Highly recommended heating and cooling in ...

Sheryl K.

Can’t wait for my new air conditioner and furnace to be installed by B&G Heating and Air. They are the reliable and most trustworthy service provider of air conditioner repair in Hamilton.

Andy A.

The new furnace and refurbished ductwork look great. The fan is much quieter than the fan on my old furnace. I haven’t called for cooling or heating yet, but I expect and trust that everything will work fine.

Sam S.

I just want to take a moment of your time, to thank you for installing my new air conditioning unit and coil. Again, I was thoroughly impressed with the workmanship, and how quickly you were able to perform the ...

Dan B.

I would just like to thank you and your staff for the service you provided on April 16, 2002.” “Over the past ten years, you have provided furnace and A/C repairs with staff that are skilled, trustworthy, and polite ...

Arthur C.

I am a satisfied customer writing this letter to discuss my experience with your organization. The attitude that I received from several other suppliers of air conditioning products lacked your concern for my needs. Those other heating and air ...

Jennifer S.

We bought a new house and almost immediately started having problems with our furnace. Found B & G online and really liked their reviews. Contacted the office and within hours they had someone out to assess our situation. Turns ...

Saar H.

Great service! Came same day (within hours) to repair AC on an extremely hot day. Michael was very professional and gave some good advice on extending the life of our AC unit without trying to sell us anything. Will ...

Marcia V.

Very nice technicians & staff to deal with. They did a fantastic job replacing my furnace and air conditioning. Their price is very reasonable. Mike is really good and knowledgeable. Thank you B & G Heating.

Sid H.

Our furnace stopped working on Sunday and made a call to B&G 9am on Monday. The technician arrived around 10:30 and was able to find and fix the problem upon careful inspection. He was very friendly and explained what ...

Jesse L.

This team has done work for me a couple times. They were professional through both the sales process and the installation, and showed integrity with their communication and scheduling. They gave me a great deal and when all done ...

Valerie K.

Great turnaround time (called Monday evening and they arrived Tuesday around noon, as they advised), great price, and friendly service. They also took the time to explain complex HVAC concepts to me in a way that made sense. The ...

Cheryl C.

I would like to take this time to thank Neal from B&G Heating and Cooling. He was very courteous, helpful and extremely knowledgeable. Neal came to repair the furnace and was thorough and explained everything that he had done ...

Tyler M.

After two bad experiences with larger companies, decided to try a smaller local company and I’m glad I did. The whole process was very painless. No high-pressure sales tactics, the lowest price I found and the installation was quick. ...

Michael M.

I can’t thank you enough for your friendly and quality work! My family is now enjoying a better and healthier living environment. Not to mention the added savings from the new high-efficiency furnace and air conditioner, which I will ...

Jarran F.

Quick service and very friendly staff. Had a tech there to install our new furnace within 24-48 hours!

Craig M.

Responded within the hour. Very professional and serviced the furnace problem.

Dave C.

Excellent company to deal with. Good products, employees just fantastic, very considerate. Before going with any other company, call this one. Prices very reasonable compared to the other quotes. Highly recommended by this customer. Thanks

Sara M.

Amazing! Central air decided to “die” during a heat wave. Called when the house was already really hot inside. From the time I placed the call until the service tech left – with the AC up and running was ...

Al S.

I had this company do some work on my old furnace a while back, after it quit again I had them come back to price me a new furnace and ended up getting a pretty good deal on both ...

Matt A.

Where do I start? By far the best HVAC guys in hamilton. Affordable responsive and overall nice guys. B&G gets the impossible done by drilling threw boulders and installing extra ducts as long as the Eiffel towel. Best in ...

Helena J.

Excellent service over the many years we have relied on B & G Heating Air Conditioning

Fran F.

Fabulous service. Quick, professional and personable. Everything was done well and as quoted. I definitely recommend them and will call them again when needed. Thank you.

Katharine S.

Fantastic, they quickly got the job done at a reasonable price

Norman N.

Great Service and pricing to install 2 Five Tonne A/C units

Cindy S.

The furnace installed in my shop worked out great. !

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