5 HVAC Maintenance Contractors in Oswego, NY
Top-Rated HVAC Maintenance Contractors in Oswego
Chiasson's Heating & Air Conditioning
“5 of 6 detailed reviews award 5 stars, with specific praise for technician Nate and the installation team. Negative reviews cite communication delays and a…”
Ellsworth Heating & Cooling Inc.
“10 of 14 reviews award 5 stars, with customers consistently praising fair pricing, quality workmanship, and professional technicians. Three 1-star reviews cite…”
All HVAC Maintenance Contractors (5 total)
HVAC Maintenance Costs in Oswego
Routine tune-up and maintenance plan pricing for Oswego homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $72 | $129 | $206 |
Single furnace tune-up | $82 | $139 | $227 |
Full HVAC inspection | $155 | $283 | $412 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $124 | $247 | $371 |
Premium maintenance plan Priority service + free diagnostics | $206 | $361 | $515 |
Duct cleaning (full home) | $309 | $489 | $824 |
Filter replacement (per filter) | $15 | $36 | $77 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Oswego, NY: What to Expect
Oswego sits squarely in central New York's notorious snowbelt, where lake-effect snow from Lake Ontario routinely dumps over 120 inches each winter. The heating season stretches from October through April, with January lows hovering around 16 F, creating relentless demand for reliable heating systems. While summers offer only brief relief with highs near 84 F, the long cold season means furnaces work overtime for months on end. Five contractors serve this market, and the average rating sits at 3.4 stars based on 118 reviews. Regular HVAC maintenance in Oswego is essential for surviving these brutal winters.
Costs for routine service fall into clear ranges. A single AC tune-up runs $72 to $206, while a furnace tune-up costs $82 to $227. For a full HVAC inspection covering both systems, homeowners typically pay $155 to $412. These prices reflect the complexity of the equipment and the time required for thorough servicing. New York does not require a statewide HVAC license, so contractors operate under local licensing requirements that vary by municipality.
Review patterns reveal distinct strengths across local companies. Chiasson's Heating & Air Conditioning draws strong praise for technician Nate and the installation team, though some customers note communication delays and concerns about diagnostic fees. Ellsworth Heating & Cooling earns consistent recognition for fair pricing, quality workmanship, and professional technicians, with a handful of negative reviews citing water heater installation problems. JR Comerford & Son attracts repeat business through same-day diagnosis and competitive pricing, despite occasional reports of no-shows and missed callbacks. Potential clients would do well to read recent reviews carefully, since contractor reputations in this market tend to split clearly between satisfied customers and those who experienced service breakdowns.