Adema Heating & Air Conditioning
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Adema Heating & Air Conditioning
Founded in Buffalo, NY, in 1873, and still owned and operated by the Adema Family over 140 years later, Adema Heating & Air Conditioning strives to maintain a long-standing tradition of excellence in customer service and satisfaction. We offer the latest "cutting-edge" HVAC technology from the industry's leading manufacturers.

However, with the 4th generation of the Adema family now entering our business, we remain fully dedicated to satisfying your complete comfort needs, at home or in your business, anywhere in Western New York. Our friendly Technicians offer you expert installation and service of residential and commercial Heating, Ventilation, and Air Conditioning (HVAC) systems - fully configured and optimized for peak operation in our WNY climate.

Adema is WNY's expert resource for all major brands, makes, and models of residential and commercial HVAC systems. Our HVAC Service fleet is radio dispatched, fully stocked to work with all types of heating & cooling systems, and ready to meet all of your needs from Installations, Repairs, and Seasonal Maintenance.
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Founded in Buffalo, NY, in 1873, and still owned and operated by the Adema Family over 140 years later, Adema Heating & Air Conditioning, Inc. strives to maintain a long-standing tradition of excellence in customer service and satisfaction. As we grow our company we sometimes have opportunities for talented, energetic, hard-working, people - with a strong customer-service mindset.
For more information on installing Lennox 2-Stage Air Conditioning in your home or facility in the Buffalo - Niagara Region, Contact Adema your Lennox Premier Dealer in WNY. For more information on installing Mitsubishi Electric Cooling & Heating Technology in your home or facility in the Buffalo - Niagara Region, Contact Adema your Mitsubishi Electric Diamond Contractor in WNY.
If you are considering an HVAC heating/cooling upgrade in Buffalo, NY, or anywhwere in the Buffalo - Niagara Region of Western New York, Call Adema for a free in-home survey and estimate. IAQ SYSTEMS- Indoor Air Quality Systems including Whole-Home Humidifiers & Dehumidifiers, Air Cleaners & Air Purifiers, Fresh Air Exchangers.
If you are considering the installation of a new heating system anywhere in Buffalo, NY, or the surrounding WNY area, we can show you the latest mid-efficiency and Energy Star rated high-efficiency technology in heating & control systems and help you choose the optimum heating system to fit your needs.
The energy efficiency of modern natural gas furnaces is measured by Annual Fuel Utilization Efficiency or AFUE (measured in %). ADEMA HEATING & AIR CONDITIONING, Inc. has been serving homeowners in WNY since 1873, so we fully understand the severe demands that our climate places on our heating systems, and the ongoing burden that utility bills place on anyone with an older furnace or boiler.
Reviews (19)
Ben Eder
Ben Eder
Nov 23, 2021
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Fast, efficient service. They have 24 emergency service. I highly recommend them!
Donald Arnts
Donald Arnts
Nov 07, 2021
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Super fast service, attention to detail and fair pricing.
Had a situation that turned out to be simpler than expected. The bill was fair, the service was great.
Bayuo Stephen
Bayuo Stephen
Oct 08, 2021
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Between God and I, and of the truth, I have referred more than 37 persons within a space of 4 weeks to my legit and trusted Account Manager, Mrs Donald Maureen, she is the only account manager to ever pay me my profit after my first 7days trade of $1000 that yielded to $9750. I vowed to testify of her honesty to the public and that is what i have… been doing because she deserve more than it. I was bankrupted and left with nothing by fake experts and she came to my rescue. It's already 16 weeks I have been trading with her platform and profit payout is always fast at once message her Now
Dwayne Sawyer
Dwayne Sawyer
Mar 21, 2021
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I've used Adema a few times now and they have always done a great job for me
Gwen Howard
Gwen Howard
Feb 08, 2021
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It is never a good thing to wake up in the morning and find the furnace not working. And it always seems to happen on a 10° day. That was is this morning. Called Adema this morning, had a tech there by 11, had it fixed by 1, including leaving to fetch a part he didn’t have on his truck. Very pleased, great tech (Jeff), great service. Highly recommend Adema for print, efficient service! Thank you, Adema!
Aaron Shugar
Aaron Shugar
Nov 30, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
This company has been around a long time, yet still provides wonderful service. They are fair and helpful and willing to go the extra mile to figure out what is wrong. I will continue to use them for any HVAC needs.
Services: AC repair, Heating system repair
Jerry Chrzanowski Sr
Jerry Chrzanowski Sr
Oct 03, 2020
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Had a new furnace installed today at our home. Rob and his partner did an amazing job. Very knowledgeable, very friendly. I recommend this company to anyone that needs furnace or AC work. They even offered to sweep the mess they made and took the time to explain how the thermostat works. They get our approval with 5 stars!
Kathleen Ammirato
Kathleen Ammirato
Sep 23, 2020
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A very professional and courteous team installed my AC and new furnace yesterday! I couldn’t be happier! Bill and Chris were so kind and informative and answered all our concerns and questions! We’ve lived in this house for 30 years with NO ac... so this was a big deal for us. Bill and Chris did a wonderful job in spite of the oppressive heat and humidity! I can’t thank them, Gerry, and Kyle enough for their kindness and professional service!
Daniel Bringhurst
Daniel Bringhurst
Sep 20, 2020
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Adema installed our new furnace about 8 years ago. They were top notch throughout that process. Professional and pleasant. Recently, there was a glitch with part of the new furnace's circuit board. Adema was even more professional and pleasant now than they were back when they installed it. They were incredibly helpful on the phone. They sent out a tech, Andy, who was one of the most kind, professional, helpful people I've ever let into my home. He tried everything possible to diagnose the issue and be sure the problem wasn't a simple, inexpensive issue. After ruling everything out, it came down
Timothy Phoenix
Timothy Phoenix
Sep 04, 2020
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They have always been so great from installation to service needed over the past 3 years! Would highly recommend for your HVAC needs
Andrew Reyda
Andrew Reyda
Jun 12, 2020
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I was having water pressure issues with the boiler for our radiant floor heating and Jeff from Adema very thoroughly explained how to prevent water pressure issues in the future, discovered a faulty switch and walked me through how to provide my own maintenance on the boiler. Every experience I've had with Adema has been professional, competent and very satisfying. They do very nice work.
Laura Tirone
Laura Tirone
Jun 07, 2019
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We had Adema maintenance our central air conditioner unit. The tech worked quickly and efficiently. Their price was very fair and I would , and have, recommended Adema to several people.
Nicole U.
Nicole U.
May 23, 2019
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This is, by far, the best company for heating and cooling I have ever worked with in almost 40 years of home ownership.

Kyle Adema, the owner in this multi-generational business, its a pleasure to deal with. Creative, patient, knowledgeable, and he shows up on time for appointments.

The heating service person and two split system air-conditioner installers were beyond awesome. All had excellent attitudes, incredible competency, and respect for my home.

The work all three did was impeccable. In 35 years of living here this was the first winter when my boiler had no issues.

The split systems
Johnny C.
Johnny C.
May 24, 2017
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If this could be a zero, I would give them a zero!!! Horrible service, horrible response time, horrible communication, and they stiffed on multiple occasions.

*****BEWARE: DO NOT USE THIS COMPANY*****
Ryan W.
Ryan W.
Nov 19, 2016
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Charged me close to $200 for a simple 30 min service call to remove a bird from my FHA furnace. No special parts. Called to complain and said tech was there over an hour and they needed to charge a $99 service fee and $68 for the labor. Tenant said they were there no more than 30 min. There's better service out there where they don't take advantage of clients who can't be there.
Tracy L.
Tracy L.
Feb 26, 2015
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My furnace pilot light was out. I could light the pilot, but It wouldn't stay on. I knew it was the thermocouple. Not my first rodeo. Gas valve and controller was new. I called a lot of places that had different trip charges and were generally secretive about job prices. Jameson came, they wanted a whopping $358 for a thermocouple install. I sent him away and didn't pay the $39 trip charge, I already told them what was broken. tmark wanted $218 installed, more up front in speaking, but still too much. I called Adema and the woman on the phone quoted $89 trip and $70 for the install
Kathleen K.
Kathleen K.
Jul 07, 2014
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Pros: came out promptly and fixed my air conditioning. Cons: My reason for giving them two stars is that they charged me over $100 more than the quote they gave me (without tax), and the quote was not presented as an estimate. I called once I got the bill and asked why I was being charged a much different amount (I consider this a pretty significant amount), and they dismissed my concern by mentioning that the technician must have just forgotten to add service charges to the final bill without even apologizing for the error. Lesson learned -if you are going to use them, make sure you get
Tricia Barrett
Tricia Barrett
Jun 20, 2014
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Just wanted to say thank you to the Adema crew for the fast turnaround and expert installation of my new air conditioning system - and just in time for the 80 degree temps!
Dennis B.
Dennis B.
Mar 02, 2014
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I've used Adema for years. Usually you're calling for a heating company at the worst time (failed furnace). It was sunday morning and 12 degrees out and ours was dead. Their tech was here first call and got us back and heating in no time. Recommended!