Best Commercial HVAC Contractors in Buffalo, NY
Compare 20 commercial HVAC companies serving Buffalo, NY carrying a combined 12,688 Google reviews at an average of 4.9 stars. 3 offer 24/7 emergency response. Local crews service Rooftop Unit (RTU), Boiler, Split System, Air Handling Unit (AHU), and more. Request free quotes and hire the right contractor for your building.
Commercial HVAC Contractors in Buffalo
View allZenner & Ritter Home Services
Buffalo, NY
Zenner & Ritter Home Services — 95 years serving Buffalo, NY. HVAC, generators & plumbing. 4.9/5 across 5,800+ reviews....
T-Mark Plumbing Heating & Cooling
Buffalo, NY
T-Mark Plumbing Heating & Cooling: Buffalo's top-rated commercial HVAC, boiler & plumbing contractor. 4.9★ / 4,351 revie...
Isaac Heating and Air Conditioning
Buffalo, NY
Isaac Heating & Air Conditioning serves commercial facilities in Buffalo, NY with HVAC, electrical & plumbing. Rated 4.9...
Adema Heating & Air Conditioning Inc
Buffalo, NY
Buffalo's 150-year-old commercial HVAC contractor. Furnaces, boilers, AC, ductless & generators. 4.8★ (447 reviews). 25-...
O'Donnell Heating & Air Conditioning Inc
Buffalo, NY
O'Donnell Heating & Air Conditioning Inc — Buffalo, NY HVAC since 1961. Lennox Premier Dealer, 24/7 emergency service, 4...
JP Heating & Cooling LLC
Buffalo, NY
JP Heating & Cooling LLC — Buffalo, NY HVAC contractor with 5/5 Google rating (197 reviews), serving Erie County with fu...
Horbett Heating & Cooling
Buffalo, NY
Horbett Heating & Cooling | Cheektowaga, NY | 60+ yrs experience, 24/7 emergency commercial HVAC, 4.7★ rating, 25-mile B...
Climate Diagnostics
Buffalo, NY
Climate Diagnostics | Buffalo, NY commercial HVAC — 5/5 Google rating, price-beat guarantee, 24/7 availability, 25-mi se...
Temperature Experts
Buffalo, NY
Temperature Experts — Lancaster, NY commercial HVAC serving Buffalo since 1971. RTUs, boilers, heat pumps, 24/7 availabi...
ERB Co Inc
Buffalo, NY
ERB Co Inc — Buffalo's 120-year family-owned HVAC & plumbing distributor serving commercial facilities within 25 miles....
Johnstone Supply
Buffalo, NY
Johnstone Supply — trade-only wholesale HVAC distributor in Cheektowaga, NY, serving licensed contractors across the Buf...
Radiant Mechanical Inc
Buffalo, NY
Radiant Mechanical Inc — Buffalo commercial HVAC contractor since 2004, serving offices, warehouses & multifamily within...
Ferguson
Buffalo, NY
Ferguson Depew, NY — B2B commercial HVAC & plumbing supply serving Buffalo-area contractors within 25 miles. Rated 4.2/5...
Mesmer Refrigeration Inc
Buffalo, NY
Mesmer Refrigeration Inc — Buffalo, NY commercial HVAC service, sales & install for RTUs, chillers, boilers & more. Fina...
United Refrigeration Inc
Buffalo, NY
United Refrigeration Inc — Buffalo, NY commercial HVAC & refrigeration parts supplier serving offices, warehouses & rest...
Allied Mechanical
Buffalo, NY
Allied Mechanical — Buffalo, NY commercial HVAC contractor with 35+ years, in-house design, fabrication, and 24/7 EPA-ce...
Bill Ball Mechanical
Buffalo, NY
Bill Ball Mechanical — Amherst, NY commercial HVAC service. 5/5 rated, 25-mile radius. Boilers, RTUs, chillers, AHUs for...
CE (Carrier Enterprise) - Buffalo
Buffalo, NY
CE (Carrier Enterprise) Buffalo supplies commercial HVAC parts & equipment in Cheektowaga, NY — rooftop units, chillers,...
Irr Supply Centers Inc
Buffalo, NY
Irr Supply Centers — Buffalo HVAC, refrigeration & plumbing distributor. 4.8★ rating, 1-hour order pickup guarantee, 25-...
D & M Refrigeration, Inc.
Buffalo, NY
D & M Refrigeration, Inc. — Buffalo, NY commercial HVAC & refrigeration specialists with 40+ years serving restaurants,...
Commercial HVAC Services Available in Buffalo
Why Choose My HVAC Tech in Buffalo?
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Every contractor listed works on commercial buildings — RTUs, chillers, VRF — not residential.
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Frequently Asked Questions — Commercial HVAC in Buffalo
How many commercial HVAC contractors are in Buffalo, NY?
My HVAC Tech lists 20 commercial HVAC contractors serving Buffalo, NY, with a combined 12,688 Google reviews averaging 4.9 stars. 3 of them offer 24/7 emergency service.
How much does commercial HVAC service cost in Buffalo?
Commercial HVAC costs in Buffalo depend on the system type and scope of work. Routine service calls typically run $150–$400. Preventive maintenance contracts for a single rooftop unit average $200–$500/year. Full system replacements range from $8,000 for small packaged units to $100,000+ for large chiller plants.
How do I find a reliable commercial HVAC contractor in Buffalo, NY?
Start by verifying the contractor holds a current state license and carries adequate insurance. Check reviews from other commercial property managers on My HVAC Tech. Ask for references from similar properties (office, retail, industrial). Get at least three written quotes for any major project.
Do Buffalo commercial HVAC contractors offer emergency service?
Yes, many commercial HVAC contractors in Buffalo offer 24/7 emergency response. Response times vary — the best operators typically arrive within 2–4 hours for critical failures. Always confirm after-hours rates upfront, as emergency service typically carries a surcharge.
What's the best time of year to schedule HVAC maintenance in Buffalo?
For cooling systems, schedule spring tune-ups in March–April before peak demand season. For heating systems, fall service in September–October ensures readiness. Scheduling preventive maintenance during off-peak periods gives you faster scheduling and sometimes lower rates.