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HVAC & plumbing contractors in Oswego, NY

Browse 8 verified HVAC & plumbing contractors serving Oswego, New York. Every listing shows a real local phone number — compare pros and call directly. Need emergency service? Look for 24/7 availability and call the nearest company.

HVAC✔ Listed

Chiasson's Heating & Air Conditioning

5701 Ny-104

📞 (315) 342-0644 Website ↗ Is this you? Claim →

HVAC✔ Listed

Ellsworth Heating & Cooling Inc.

8061 State Route 104

📞 (315) 342-3724 Website ↗ Is this you? Claim →

HVAC✔ Listed

JR Comerford & Son

24 Ohio St

📞 (315) 343-4030 Website ↗ Is this you? Claim →

HVAC✔ Listed

C.J Demars Mechanical, Heating & Air Conditioning

22 E Cayuga St

📞 (315) 532-1668 Website ↗ Is this you? Claim →

HVAC✔ Listed

Marty's Heating & Cooling

7167 State Route 104

📞 (315) 342-8344 Is this you? Claim →

HVAC✔ Listed

Hank and sons heating and air-conditioning

605 Middle Rd

📞 (315) 401-6727 Is this you? Claim →

Plumbing✔ Listed

Local

705 E Seneca St

📞 (315) 343-1808 Website ↗ Is this you? Claim →

Plumbing✔ Listed

Pullen's Plumbing and Heating Supply

22 Ohio St

📞 (315) 343-1906 Is this you? Claim →

⚠️ Listings are compiled from public business records and may change. Always confirm licensing, insurance, and current pricing directly with the contractor before hiring.

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