12 HVAC Repair Contractors in Deer Park, NY
Top-Rated HVAC Repair Contractors in Deer Park
K2 Cooling & Heating
“344 reviews yield a 4.8-star average with recurring praise for same-day emergency response. Technicians Waseem and Umar appear frequently in five-star reviews,…”
Five Star Mechanical
“Emergency same-day service appears prominently across reviews, with technicians including Andrew, Tom, Tyler, Rodolfo, and Renne specifically named for their…”
All HVAC Repair Contractors (12 total)
Efficient Mechanical
“All 38 reviewers gave 5-star ratings, with 3 specifically naming technicians Ray, Frank, or Joe. Multiple…”
Pristine Air Heating and Cooling LLC
“Twenty-seven reviews yield a 4.9-star average with remarkable consistency, all ratings are 5 stars. Recurring…”
Brazing Mechanical Corporation
“All 21 reviews award 5 stars, with recurring themes of fair pricing, diagnostic clarity, and reliability.…”
Deer Park Ave Heating & Air Conditioning Corporation
“All five visible reviewers gave 5-star ratings, with Matt named as the primary technician across multiple…”
Svedi Heating Specialist
“All 12 reviewers awarded 5-star ratings, with Joe specifically named in multiple reviews as the technician…”
Millennium Air Inc.
“All 8 reviews award 5 stars, with 4 specifically naming technicians Jerry or Nick. Three reviewers highlight…”
MW Mechanical Inc.
“One of three reviews mentions operational concerns including delayed worker payments, inconsistent material…”
HVAC Repair Costs in Deer Park
Typical heating and cooling repair costs in Deer Park, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $83 | $132 | $220 |
Thermostat replacement | $165 | $303 | $550 |
Blower motor replacement | $440 | $715 | $1,210 |
Heat exchanger replacement | $1,650 | $2,420 | $3,850 |
Ignitor replacement (gas furnace) | $165 | $275 | $440 |
Control board replacement | $330 | $605 | $990 |
Full system repair (major) Multi-component failure | $550 | $1,320 | $3,300 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Deer Park, NY: What to Expect
Deer Park sits on Long Island with a coastal climate that keeps both heating and cooling systems working year-round. Summers bring 85 F highs with uncomfortable humidity, while winters drop to around 25 F, creating steady demand for HVAC Repair in Deer Park. Homeowners rely on the area's twelve licensed contractors to maintain comfortable indoor environments. With an average rating of 4.2 stars across over nine hundred reviews, local technicians have earned solid reputations for keeping Long Island homes climate-controlled through every season.
When systems fail, diagnostic and service calls typically cost between $83 and $220, while thermostat replacements range from $165 to $550 and blower motor replacements can run from $440 to $1,210, depending on system specifications. New York does not require a statewide HVAC license, so local licensing requirements apply and homeowners should verify credentials with their municipality before hiring a contractor.
Customer feedback highlights strong performance from several area technicians. Waseem and Umar at K2 Cooling & Heating receive recurring mention for same-day emergency response, while Andrew and Tyler at Five Star Mechanical earn praise for professionalism and technical skill. Luis at One Hour Heating & Air Conditioning stands out for arriving the same day and explaining repairs thoroughly, though one customer reported a repair costing $3,000 that failed within thirty days.