HVAC (heating & air conditioning) in Trumbull, CT

There are 252 HVAC companies within 25 miles of Trumbull, CT in the AssistAnt directory as of October 16, 2026, 6 of them based in Trumbull itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.

HVAC (heating & air conditioning) near Trumbull

• G & O Mechanical Llc Trumbull, CT · 1.0 mi Not verified yet (203) 445-1821
• Ventrella Mechanicals Trumbull, CT · 1.4 mi Not verified yet (203) 447-0613
• Hoffman Energy Trumbull, CT · 1.9 mi Not verified yet (800) 637-2239
• R & R Heating and Cooling Bridgeport, CT · 2.0 mi Not verified yet (203) 371-0200
• Alpine Heating Service of Fairfield Bridgeport, CT · 2.6 mi Not verified yet (203) 265-4695
• Mac Air Systems LLC Trumbull, CT · 2.9 mi Not verified yet (203) 261-7185
• Levco Oil & Propane Trumbull, CT · 3.1 mi Not verified yet (203) 533-8249
• Gordon Heating & Cooling Bridgeport, CT · 3.2 mi Not verified yet (203) 220-6179
• M & M Heating & Cooling, Llc Bridgeport, CT · 3.7 mi Not verified yet (203) 364-2571
• Griffith Co BRIDGEPORT, CT · 3.7 mi Not verified yet (203) 333-5557
• J.A. Binkley and sons LLC Shelton, CT · 3.9 mi Not verified yet (203) 275-9464
• Fairfield County Heating and Cooling, LLC Fairfield, CT · 3.9 mi Not verified yet (203) 997-9699
• Rural Fuels Trumbull, CT · 3.9 mi Not verified yet (203) 364-5816
• Custom Air Systems, Inc. Bridgeport, CT · 3.9 mi Not verified yet (203) 333-1906
• AirWay Heating Cooling Enterprises Bridgeport, CT · 4.0 mi Not verified yet (203) 521-0052
• Celco Heating & Air Conditioning Bridgeport, CT · 4.5 mi Not verified yet (203) 371-0055
• Steve Basso Plumbing Heating & A/c Bridgeport, CT · 4.8 mi Not verified yet (203) 335-0224
• Alliance Heating & Air Conditioning Bridgeport, CT · 4.9 mi Not verified yet (203) 335-9464
• Hands On Heating Inc. Stratford, CT · 5.0 mi Not verified yet (203) 612-1904
• Dominick Fuel Bridgeport, CT · 5.0 mi Not verified yet (866) 395-7220
• Kaufman Fuel Bridgeport, CT · 5.0 mi Not verified yet (866) 395-7220
• J P Heating & Cooling Stratford, CT · 5.0 mi Not verified yet (203) 385-3837
• Sippin Energy Products Monroe, CT · 5.1 mi Not verified yet (800) 994-3835
• Park City Heating & Cooling, LLC Bridgeport, CT · 5.1 mi Not verified yet (203) 296-9824
• US HVAC Home Service Bridgeport Bridgeport, CT · 5.1 mi Not verified yet (203) 652-7801
• YBC Air LLC Bridgeport, CT · 5.2 mi Not verified yet (203) 901-5077
• M&O Corporation Bridgeport, CT · 5.3 mi Not verified yet (203) 367-4292
• Aquila Heating & Cooling Fairfield, CT · 5.4 mi Not verified yet (203) 334-4880
• V-Fuel Bridgeport, CT · 5.4 mi Not verified yet (203) 335-9027
• Ray's Heating and Cooling Bridgeport, CT · 5.5 mi Not verified yet (203) 545-4614

Showing the 30 listed first. Search by ZIP code to see more.

Questions

How many HVAC companies are near Trumbull, CT?

252 within 25 miles, 6 in Trumbull, as of October 16, 2026.

Which HVAC companies near Trumbull, CT 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. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.

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Nearby towns

• Bridgeport, CT 4 mi
• Fairfield, CT 5 mi
• Stratford, CT 5 mi
• Shelton, CT 6 mi
• Monroe, CT 7 mi
• Derby, CT 8 mi
• Milford, CT 8 mi
• Southport, CT 9 mi
• Ansonia, CT 9 mi
• Orange, CT 10 mi

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