Suffolk Systems Inc
“Is a very professional and reliable Heating, Ventilation and Air Conditioning Company.”
Best HVAC Contractors near Huntington, NY
There are no companies listed in Huntington itself yet; the 15 below are the closest options, from towns including Huntington Station (5, 1 mi), West Babylon (2, 10 mi) and East Northport (1, 3 mi).
5 open 24/7 · 12 open weekends · 14 rated 4.5+ · 6 show a license
Data verified October 16, 2026
Hydrosphere Corp
“What makes him such a standout in our experience is his creative thinking with an old house with cranky plumbing systems, and his excellent judgement when there's more than one way to make something work.”
Blit's Plumbing & Heating
“Communication was excellent as they kept me informed of when I could expect the plumber to arrive.”
Diversified Mechanical Services
“They installed my system 25 years ago and when it would not cool they came right away and made the repair.”
Paul Rosenvold Inc
ALL Seasons Air Conditioning
“He educated me on the systems and the remotes, and I feel confident on how to use my units.”
The 15 companies listed for Huntington, 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: Huntington, NY
The 15 companies on this page are rated from 4.3 to 5.0 across 2,169 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (89%), quality (82%) and responsiveness (82%). The topics that come up most in reviews of the companies on this page are "cleanliness", "estimates" and "price". 5 are open around the clock; 12 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are indoor air quality (3), heat pumps (2), heating (2), heating services (2) and hvac installation (2). 6 show a license on their websites; 2 list staff certifications (BPI and NATE) and 5 have a BBB rating of A or A+. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 1999. 5 offer emergency call-outs; 8 offer financing or payment plans; 8 give free estimates; 7 are family- or locally-owned and 5 list coupons or special offers. 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.
Do any heating firms listed for Huntington work on Saturdays or Sundays?
Saturday or Sunday hours show up for 12 of the 15 companies here. Saturdays fill with the calls that came in on Friday, so ask whether you are getting a repair slot or a sales visit. Sunday work is usually treated as an emergency call.
Gallettair Inc. Heating & Air Conditioning
“I thought I needed a full AC replacement but Matt quickly diagnosed the problem with the current unit and fixed it on the spot!”
GMG Hvac Inc.
“They quickly found a system leak which previous companies had missed and cost us frequent refrigerant replenishment.”
Triple H Insulation
“It was so good that my spouse originally didn't want the service but afterwards she now a believer.”
Dashing Dan's Plumbing & Heating Inc.
“These guys are always professional and provide top notch service.”
Sunray Services
“Felix's crew came out and installed a replacement new AC after the company kept my 23yr unit running.”
ZAX Plumbing
“Very knowledgeable and helpful was able to fix my heat no problem.”
Cool Pro Mechanical
“COMPARED TO LAST YEAR I HAVE SAVED 7k Wh WITH THE NEW REPLACEMEMT RHEEM A/C UNIT”
Retro Hot Water & Heating
“Very clean and careful not to damage anything.”
Richard's Heating & Cooling
“Prompt, extremely efficient, knowledgeable and professional, Ryan patiently checked the results and fine-tuned the system, re-adjusted the aquastat and the mixing valve settings.”
Why these companies made our list
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