🐜AssistAnt · Pro directory
There are 154 HVAC companies within 25 miles of Cornwall, NY in the AssistAnt directory as of November 1, 2026, 1 of them based in Cornwall itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot.
HVAC (heating & air conditioning) near Cornwall
Ranked by activity, never paid. Boosted this week first, then verified and claimed, then website checked, then everyone else nearest first. Not on this list? Add yourself free →
- Acorn Plumbing Heating & Cooling
Newburgh, NY · 7.8 mi
Not verified yet
(845) 343-3433 Website ↗
- Robert A Voelker Inc Plumbing & Heating
Highland Mills, NY · 8.1 mi
Not verified yet
(845) 928-2455 Website ↗
- All Season Experts
Fishkill, NY · 9.3 mi
Not verified yet
(845) 285-0219 Website ↗
- WK Mechanical, Inc.
Monroe, NY · 11.4 mi
Not verified yet
(845) 782-8133 Website ↗
- Accurate Temperature Systems
Wallkill, NY · 11.8 mi
Not verified yet
(845) 203-3563 Website ↗
- Eric M. Butler Plumbing & Heating
Cortlandt Manor, NY · 13.8 mi
Not verified yet
(914) 980-3388 Website ↗
- Crawford Filtration Inc
Wappingers Falls, NY · 15.5 mi
Not verified yet
(845) 227-2788 Website ↗
- Rycor HVAC
New Paltz, NY · 17.3 mi
Not verified yet
(845) 742-5110 Website ↗
- Combined Energy Services
New Hampton, NY · 18.6 mi
Not verified yet
(845) 294-4343 Website ↗
- Fox Air Corporation
Poughkeepsie, NY · 19.4 mi
Not verified yet
(845) 473-8900 Website ↗
- Valley Mechanical Services Inc.
Congers, NY · 20.3 mi
Not verified yet
(845) 353-0972 Website ↗
- Thermoline AC
North Salem, NY · 21.0 mi
Not verified yet
(347) 508-6189 Website ↗
- Orange County Mechanical Plumbing, Heating, A/C, and Chimney
Warwick, NY · 21.1 mi
Not verified yet
(845) 671-1789 Website ↗
- Southeast Mechanical Corporation
Brewster, NY · 21.6 mi
Not verified yet
(845) 279-3793 Website ↗
- Carey & Walsh, Inc
Briarcliff Manor, NY · 21.9 mi
Not verified yet
(914) 223-8717 Website ↗
- Spray Liquid Green
Brewster, NY · 22.2 mi
Not verified yet
(914) 409-3273 Website ↗
- Mamakating Heating & Cooling
Bloomingburg, NY · 23.9 mi
Not verified yet
(845) 318-1216 Website ↗
- Berry Burners of Nyack
Nyack, NY · 24.2 mi
Not verified yet
(845) 358-6661 Website ↗
- A. Borrelli Mechanical
Pleasantville, NY · 24.6 mi
Not verified yet
(914) 301-7495 Website ↗
- Amx Cooling & Heating
Pleasantville, NY · 25.0 mi
Not verified yet
(914) 741-2400 Website ↗
- Advanced Heating Services Inc
Cornwall, NY · 0.0 mi
Not verified yet
(845) 764-3587
- Royal Class Service
New Windsor, NY · 1.9 mi
Not verified yet
(845) 764-8046
- Affron Fuel Oil Inc.
New Windsor, NY · 2.4 mi
Not verified yet
(845) 562-0440
- Trend Plumbing Heating & Cooling
Highland Mills, NY · 3.4 mi
Not verified yet
(845) 496-6830
- Reliable Heating, Air and Refrigeration
Newburgh, NY · 4.3 mi
Not verified yet
(845) 541-2854
- Perfect Comfort Inc
Salisbury Mills, NY · 4.8 mi
Not verified yet
(845) 497-1005
- Prestige Mechanical & Construction Corp.
Salisbury Mills, NY · 5.0 mi
Not verified yet
(845) 595-8100
- Affordable Heating and Cooling
Newburgh, NY · 5.2 mi
Not verified yet
(845) 561-6610
- Simple Fix & Installations
New Windsor, NY · 5.5 mi
Not verified yet
(845) 774-5701
- Rob's Plumbing & Heating
Newburgh, NY · 6.6 mi
Not verified yet
(845) 562-0625
Showing the 30 listed first. Search by ZIP code to see more.
More near Cornwall
Same order as above, continued.
- American Temperature Service Company Inc. Newburgh
- Alpha Aire inc. Phillipstown
- Depew Energy Newburgh
- NY Chiller Service Newburgh
- Perry Plumbing Heating & Cooling, Inc. Rock Tavern
- Arctic Arrow Refrigeration, LLC Fishkill
- Polar Plumbing, Heating and Air Conditioning Newburgh
- H Reynolds and Son Inc Oil Central Valley
- Eco Friends Ny Fishkill
- Nannery HVAC Blooming Grove
- Walden Plumbing & Heating Walden
- Taconic Heating & Cooling Corp Cortlandt Manor
- Chanowitz Family Plumbing & Heating Wallkill
- Forest Air Heating & Cooling LLC Marlboro
- Tom's Plumbing and Heating Monroe
- Amex Refrigeration Inc. Marlboro
- Carpenter & Smith Monroe
- Robin Aire Mechanical Service Corp Peekskill
- HS Enviromax Heating & Cooling Corp Peekskill
- Metro-Aire Heating & Air Conditioning Peekskill
- USTEST & BALANCE CORP. Hopewell Junction
- Ubs Mechanical Service Corp Peekskill
- Comfort Cooling and Heating Peekskill
- Tri Value Heating and Cooling Peekskill
- Premier Comfort Peekskill
- Eastern Oil Company Peekskill
- Bottini Fuel Wappingers Falls
- Sigma Tremblay Wappingers Falls
- Besson Heating & Cooling, Inc. Chester
- County Cooling Shrub Oak
- J & S Home Comfort Solutions Chester
- HS Enviromax Heating & Cooling Verplanck
- Access Heating & Cooling Middletown
- Affordable Plumbing & Heating Mahopac
- George's Fuel Inc Walden
- T M Contracting Of Orange County Inc Chester
- 1st Heating Solutions Yorktown
- Supercool CO RHVAC Cortlandt Manor
- Thermodynamics Corp. Yorktown Heights
- A.S.A.P Plumbing & Heating Of Rockland Inc Stony Point
- Mccourt Heating And Cooling Wappingers Falls
- R.G. Home Services, LLC Poughkeepsie
- Energy Engineering Stony Point
- Prestige Plumbing and Heating of Rockland Stony Point
- Fox Air Corp Hopewell Junction
- Eagle Air Systems Goshen
- Mj Mechanical Service Marlborough
- Ulster Energy Highland
- Appolo Heating Wappingers Falls
- Bell Heating & Air Conditioning Mahopac
- Bell Mechanical, LLC Mahopac
- Lauder Plumbing & Heating Garnerville
- De Gasperi & Son Plumbing & Heating Mahopac
- County Comfort Home Solutions Mahopac
- Panco Plumbing & Heating Carmel
- AAA Cooleration Service, Inc Garnerville
- Healthy Home Energy & Consulting, Inc. Yorktown Heights
- Bee & Jay Plumbing & Heating Mahopac
- John Rose Heating & Cooling West Haverstraw
- Sclafani Energy Mahopac
- Alpine Air Heating & Air Conditioning Chester
- Thermo-Cool AC & Heating East Fishkill
- K-Temp Haverstraw
- Putnam Petro Clean Mahopac
- Mike Repairs Middletown
- Sunshine Air Conditioning And Heating, Inc Yorktown Heights
- Air Medic Pomona
- Jones Services Goshen
- Direct Energy Solar Middletown
- Raffa Plumbing Heating & AC Inc Haverstraw
- TC Heating & Cooling LLC Highland
- Vortec Heating & Cooling Gardiner
- Quality Heating And Cooling Middletown
- Vanduzer Mechanical Florida
- J.D. Johnson Co Poughkeepsie
- SOS Xtreme Comfort Tuxedo Park
- D. Rohde Heating Plumbing and AC Poughkeepsie
- M Spiegel & Sons Oil Tuxedo Park
- A-1 Mechanical LLC New Hampton
- Air Kool Mechanical Services, Inc. Congers
- Dcg Mechanical Inc. Poughkeepsie
- Budget HVAC Shop LLC dba Eugene's Heating and Air conditioning Poughkeepsie
- C.r. Wolfe Heating & Air Conditioning Middletown
- Yorktown Heating & Air Conditioning Somers
- Dna Mechanical Llc Middletown
- Winslow, Sons & Daughter Inc Poughkeepsie
- Climate Control Systems, Inc. Congers
- Mazzacone Plumbing & Heating Ossining
- Erichsen's Fuel Service Highland
- Thermodynamix Llc Ossining
- Air Professional Associates North Salem
- American Heating and Cooling Poughkeepsie
- Chuck Alessi Plumbing & Heating Middletown
- Aaspen HVAC Brewster
- Beluga Heating Air & Electrical Brewster
- Larson's Heating & Cooling Inc Middletown
- Wk Mechanical, Inc. Middletown
- Worzel HVAC Highland
- Mico Cooling Valley Cottage
- Rycor Hvac New Paltz
- Healthy Home Energy & Consulting, Inc. Brewster
- Mt Kisco Mechanical Service Corporation Bedford Hills
- Dandelion Energy Mount Kisco
- Atzl Air Conditioning & Heating Nanuet
- Atlantic Westchester, Inc. Bedford Hills
- Quality Air Heating And Cooling Spring Valley
- Norco Fuel Svce Bedford Hills
- Yost & Campbell Heating, Cooling & Generators Bedford Hills
- Malone Ken Plumbing & Heating West Nyack
- Spray Liquid Green Patterson
- A-Jay Plumbing Heating & Air Conditioning Inc Monsey
- Precision Mechanical Hvac Corp. Nyack
- ENCON Heating and Air Conditioning Mount Kisco
- Monstar Air Heating and Cooling New Hampton
- CLIMATROL, INC Suffern
- Gutierrez Brothers HVAC LLC Middletown
- N&N Heating and Cooling Bedford Hills
- Gad Air Pawling Pawling
- Blend Air Mechanical Corp Nanuet
- R and H Plumbing and Heating West Nyack
Questions
- How many HVAC companies are near Cornwall, NY?
- 154 within 25 miles, 1 in Cornwall, as of November 1, 2026.
- Which HVAC companies near Cornwall, NY are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot. AssistAnt never sells your contact information.
Nearby towns
- New Windsor, NY 3 mi
- Salisbury Mills, NY 5 mi
- Highland Mills, NY 6 mi
- Newburgh, NY 6 mi
- Phillipstown, NY 7 mi
- Rock Tavern, NY 8 mi
- Central Valley, NY 9 mi
- Blooming Grove, NY 9 mi
- Fishkill, NY 10 mi
- Marlboro, NY 11 mi