6 HVAC Service Contractors in Oyster Bay, NY
Top-Rated HVAC Service Contractors in Oyster Bay
ProperFix
“All 23 reviews award 5 stars, with recurring themes of fair pricing, no upselling, and on-time arrival. Technicians Darren and a licensed plumber are named…”
Varricchio Plumbing & Heating
“Five of eight reviews award five stars, with clients praising same-day emergency response, professional manner, and technical skill on jobs ranging from faucet…”
All HVAC Service Contractors (6 total)
North Shore Oyster Bay Cooling & Heating, Inc
“Both available reviews award 5 stars, with a reviewer specifically recommending the contractor for all HVAC…”
HVAC Service Costs in Oyster Bay
General HVAC service pricing across maintenance, repair, and installation in Oyster Bay.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Oyster Bay, NY: What to Expect
Oyster Bay sits along the Long Island coast, where maritime influences from the Sound moderate temperature extremes while humidity still pushes systems hard during summer months. Both heating from November through March and cooling from June into September create genuine year-round demand for HVAC Service in Oyster Bay. Seven contractors serve this market, earning an average rating of 4.6 across 323 reviews, meaning homeowners have meaningful options when systems fail or seasonal maintenance calls.
Service calls and diagnostics run $81 to $216, while routine tune-ups for a single system fall between $76 and $216. Standard repairs average $162 to $1296 depending on what the system demands. New York does not issue a statewide HVAC license, so local licensing requirements determine who can legally work on systems in any given municipality, and homeowners should verify credentials with their town or county before hiring.
Customer feedback paints a clear picture of what separates the best contractors from the rest. ProperFix earns perfect marks across all 23 reviews, with technicians Darren and a licensed plumber frequently named for fair pricing, on-time arrival, and no upselling tactics. Varricchio Plumbing & Heating draws praise for same-day emergency response and professional technical skill on jobs ranging from minor repairs to steam boiler work. Scheblein Plumbing and Heating similarly earns high marks, with technicians Eric, Megan, and Lindsey cited by name for successful gas conversions and complex heater installations.