John Lock Air Conditioning & Heating Service Inc.
“I chose John Lock for installation of a new furnace and water heater because they gave me the best price out of 5 estimates; and had great reviews.”
Best HVAC Contractors in Cheektowaga, NY
15 companies listed · 6 in Cheektowaga · 9 open 24/7 · 11 open weekends · 11 rated 4.5+
Data verified October 18, 2026
Horbett Heating & Cooling
“They took the time to understand my family's needs and determine the best product for our situation.”
Central Heating & Cooling
“All of the install work is very clean and precise, the team made sure to clean up when they're finished and everything looks and works fantastic.”
Tdh Refrigeration Inc
“Go the extra mile and do the job right the first time!”
MLP Plumbing & Mechanical
“I have used this company on a commercial level many times and always found them to be highly competent, professional, and reliable.”
Sherer Heating & Air Conditioning
“Barry & his staff, the best in the business for many years, and always at a great price”
The 15 companies listed for Cheektowaga, NY work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Cheektowaga, NY
Of the 15 companies we list here, 6 are in Cheektowaga itself and 9 come from Buffalo (6, 5 mi) and Depew (3, 2 mi). The companies on this page are rated from 4.2 to 5.0 across 7,193 reviews; 11 have 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (94%), responsiveness (86%) and punctuality (84%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "efficient". 9 are open around the clock and 11 are open on weekends. 2 show a license on their websites and 9 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 66 years. 11 offer emergency call-outs; 7 offer financing or payment plans; 4 give free estimates; 4 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 13 publish a contact page and 9 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which companies listed for Cheektowaga answer no-heat calls at night?
Round the clock availability appears in 9 of the 15 listings on this page. An overnight visit is usually a diagnosis and a temporary fix, since supply counters are shut until morning. Ask what the after hours call out is before the truck leaves.
Emerald Heating & Cooling
“I highly recommend this business as their customer service was also outstanding when I originally called for help.”
Capital Heat Inc.
“Always professional and makes sure all questions are answered before they leave.”
O'Donnell Heating & Air Conditioning Inc
“When the carbon monoxide detector went off we called O'Donnell and they came out right away.”
Zenner & Ritter Home Services
“Very pleasant, explained what he was doing, and asked a number of times if we had any further questions.”
JP Heating & Cooling
“Jim and the team we professional, clean, honest, and did a phenomenal job overall.”
Adema Heating & Air Conditioning Inc
“Andy is thorough and he always explains what he did during an annual servicing.”
The Cool Factory Heating & Cooling
“Dave was great to work with, I needed my new mini split unit looked at at my barbershop, he came right away and took care of the problem.”
Sullivan Heating & Cooling
“Showed me any concerns and is investigating options and Mfg warranties for coverage to help us save $$ on our newer systems!”
Musso Plumbing & Heating
“They repaired the problem and took measures to prevent issue from occurring again.”
Why these companies made our list
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