American Environmental Supply
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American Environmental Supply
AMHAC, All Makes Heating & Air Conditioning Corporation, is a family owned, award-winning heating and air conditioning company that has been in business for over 60 years. Based in Eastchester, NY along with a satellite Manhattan office, AMHAC currently services over 15,000 residential and commercial clients in Westchester County, NY, Fairfield County, CT, Manhattan and the Bronx.

AMHAC, All Makes Heating & Air Conditioning Corporation, is a family owned, award-winning heating and air conditioning company that has been in business for over 55 years. Awarded 2020 Contractor of Excellence by National HVACR industry News Magazine: Contracting Business. A full service contractor with licensed electric and plumbing divisions, AMHAC designs, engineers, installs, maintains and repairs all HVAC systems.
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At All Makes Heating & Air Conditioning (AMHAC) we dedicate time together towards improving the experience we provide to our clients. Although decisions and actions aren't always clear cut, it's our values that provide us with guidelines for our choices.

It is through our company standards that we improve our chances to behave consistently as a team on giving memorable experiences and making our family, friends, neighbors and suppliers glad to live and work with us.Call AMHAC and experience our mission and values firsthand. We will ensure that servicing and/or replacing your HVAC equipment will be an outstanding customer experience.
Reviews (19)
Scott Barbaria
Scott Barbaria
Jan 05, 2022
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Positive: Professionalism, Punctuality, Quality
Santiago was on-time, professional, knowledgable and kept work-space clean. He resolved the problem without trying to up-sell. Will definitely use for future maintenance and repairs.
Services: Heating system repair, Heating maintenance
Jelena Veselinovic
Jelena Veselinovic
Dec 04, 2021
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Recently had a maintenance check up with another company which resulted in malfunction 24hrs after their visit. We next contacted AMHAC for assistance and they were exceptional! Came to the site multiple times, called in advance, ordered parts. Even came ahead of appointment time to make sure they were not missing anything! Technicians were very well mannered, friendly, professional, and very knowledgeable. Overall, fantastic job and customer service, we were able to get our heat back! We will continue with their service moving forward. Highly recommend this company.
Dorothy Abel
Dorothy Abel
Nov 30, 2021
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The technician arrived on time, was friendly, professional and explained the service performed and answered all questions. He made recommendations for maintenance findings that need addressed and followed up timely. Was very pleased.
Matthew Berenson
Matthew Berenson
Nov 28, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
I have been a customer for 5 years. Great service. Always professional and responsive. Highly recommend having a maintenance agreement on your boiler. Desmond was here today to perform the annual service. He was exceptional. Thank you!
Services: Heating maintenance, Thermostat repair
Julie FitzPatrick
Julie FitzPatrick
Nov 18, 2021
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We have been using AMHAC to service our home’s A/C and heating units for over twenty years. Joe was at our home today in Greenwich to check an issue we were having with our upstairs A/C. Once he determined the problem he tried various ways to fix it.
He was very thorough and communicated very clearly. Before leaving our house, he also checked all the radiators as well. We would recommend AMHAC to anybody.
Elaine Weiss
Elaine Weiss
Nov 14, 2021
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The serviceman called before he arrived, was wearing a mask and put booties over his shoes to protect the floor. He serviced the furnace, changed the filter and checked the thermostat which had been giving us trouble. Avril determined that the thermostat needed to be changed and clearly explained our options. He proceeded to install the new thermostat and showed us how to operate it. He patiently made certain that we understood how to regulate the temperature and even wrote the instructions on a card to place near the thermostat. I am a retired teacher and I would give him A+ for his expertise
Roseann Grono
Roseann Grono
Nov 13, 2021
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I would like to thank Janet for all of her help. My heating unit stopped working very early this morning. I care for my aging Mom and really needed help. Janet showed great compassion and great professionalism in addressing my problem. Janet sent us Alvaro, the heating technician who diagnosed the problem and had the parts to repair it! Alvaro was very professional and patient in explaining the repairs. I am very grateful for Janet and for Alvaro’s help today and would highly recommend.
Joseph Ramirez
Joseph Ramirez
Oct 21, 2021
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I called for a furnace diagnostic with a Con Ed rebate referral. They required my credit card number. I gave it to them and the service was done. A few weeks later someone calls and says my card did not go through. They admitted to me that someone took the numbers wrong. They ran it again and it went through my bank. That was 4 weeks ago. I got an alert today that they have charged me again. Please get a competent billing and accounting staff if you even have such a dept. Will never use again.
Lori C.
Lori C.
Apr 18, 2021
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Had an emergency when ConEd shut off our gas without warning. It turned out we had multiple gas leaks and called AMHAC. They came immediately and did an incredible job finding and repairing all of the leaks. Special shout outs to Desmond, Elvis and Demetrius for being courteous and efficient. Pat, an engineer, was incredibly helpful in getting ConEd to resume our service. Can't say enough good things about these guys and AMHAC.... highly recommend.
Steven Smith
Steven Smith
Feb 16, 2021
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AMHAC is a VERY good company. Their service dept is top notch. Reliable, courteous & knowledgeable the service dept is top notch. The entire staff helps the customer in every way. Their accountant dept is fantastic. Everyone at AMHAC is super in every aspect. Great job folks
Natty Roberts
Natty Roberts
Jan 09, 2021
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Babu M.
Babu M.
Aug 11, 2020
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Our HVAC System needed service and the folks at AMHAC did a great job at restoring our cooling system. This is the second time we have used this company. The technicians were courteous, knowledgeable, were masked and took care to use plastic coverings on their feet to prevent mudding our wooden floors. They arrived on time, and did a professional job for a reasonable price. Would use them again.
Naren K.
Naren K.
Jun 26, 2020
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New condenser installed on 6/9/2020 and noticed AC taking longer to cool and not reaching on room. A phone call was made report the issue . Since the new installation has one year warranty. Expected there would be a better response. The call was reported on 23rd and it took 24 hrs to get a call back from David espino.. David confirmed a technician will be sent to check the issue today on 25th in the afternoon. No one turned up and no update. So imagine a new installation gets this kind of follow up how other service calls would be.
Joe R.
Joe R.
Jul 05, 2019
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DO NOT use this company for any AC repairs. They are Predators. . Especially if you are elderly or don't otherwise understand home repairs. Called them when AC stopped blowing cold - they came and said it was probably a small leak in line - I don't even think they went in the attic- the techs were in a rush to leave. Well they then put sealant through the line and said you should be good. Charged $800 DOLLARS !!! Lo and behold that lasted not even the night. Called them back and they came and said oh wow there's a huge hole on the line ! Another $500 DOLLARS !! Why didn't
Aaron B.
Aaron B.
Jun 10, 2019
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We have had AMHAC out twice to repair a zone problem with our unit and they are, as another poster mentioned, either incompetent or con artists. In two visits, they have not been able to fix what should be a relatively straight forward problem.
Courtney M.
Courtney M.
Mar 02, 2018
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Worst service company I have ever worked with. They are chronically late or don't show up for appointments and never call. Even worse they ordered the wrong pressure gauge TWICE for my furnace and act like it's no big deal. I would highly recommend not using them!
Eric A.
Eric A.
Jan 25, 2018
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They've done satisfactory, albeit expensive, work on my heating and cooling systems. Their tech screwed something up once, which they came back and fixed (and, I think, they fired the tech).
Last month their engineer came to inspect my heating system to give me a price on some work (not time-critical).
It's been a month. I've left two messages and I've sent two emails and still no price or other info.

I shouldn't have to chase them down to hire them.
Jonathan S.
Jonathan S.
Jan 12, 2018
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AMHAC was quick in there response time and was able to diagnose and fix the problem quickly!

I highly recommend Adam the AC/heating engineer!

He is an outstanding professional!
Toby H.
Toby H.
Aug 15, 2015
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I tried them because they had good rating from BBB but then they show up totally incompetent. They didn't fix the problem the first time and charged again to come back to fix it right. All at the same time, they had such an attitude. I don't know how these guys stay in business. We ended up hiring someone else to finish the job and install a new central air conditioning unit.