Live on Long Island? We install every furnaces on this list.
- Free in-home estimate
- NATE-certified installers
- Nassau & W. Suffolk
Furnace Repair Near Me on Long Island
Fast, reliable furnace repair across Nassau County. Same-day service available.
Professional Furnace Repair in Nassau County
Furnace repair in Nassau County typically costs $150–$650 for common issues like ignitor, flame sensor, or blower motor failures, and is completed in a single visit. Home+ Air & Heat dispatches NATE-certified technicians 24/7 across Long Island — most calls reach your home within 2–4 hours.
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When your furnace breaks down, you need a trusted local technician fast. Our certified HVAC experts provide same-day furnace repair throughout Nassau County, NY. We diagnose and fix all furnace makes and models, from minor repairs to major component replacements. With 24/7 emergency service and upfront pricing, you can count on us to restore your home's heat quickly.
Nassau County's diverse housing stock—from 1947 Levittown Cape Cods with original gravity furnaces to modern Syosset colonials with variable-speed systems—demands technicians who understand every generation of furnace technology. Our team regularly services aging single-stage units in Hicksville split-levels, mid-efficiency furnaces in East Meadow ranches, and high-efficiency condensing furnaces in newer Jericho construction. We carry the most commonly needed parts—ignitors, flame sensors, blower motors, control boards, and gas valves—on every truck, so most repairs are completed in a single visit without waiting for parts.
Furnace Types We Repair Near You
Our technicians are trained on every furnace type found in Nassau County homes
Gas Furnaces
High-efficiency gas furnace repair including single-stage, two-stage, and modulating units. Brands: Carrier, Lennox, Trane, Goodman, Rheem.
Electric Furnaces
Electric furnace diagnostics, heating element replacement, and sequencer repairs. Common in older Nassau County homes and additions.
High-Efficiency Condensing
96%+ AFUE condensing furnace specialists. Drain line, secondary heat exchanger, and inducer motor repairs for modern systems.
Older & Legacy Furnaces
Expert service for aging single-stage units in Levittown Cape Cods, Hicksville split-levels, and mid-century East Meadow ranches.
Why Choose Us for Furnace Repair Near You?
Furnace Brands We Service & Repair
Factory-trained technicians for all major HVAC manufacturers
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Don't see your brand? We service all major manufacturers! Call us to confirm.
Common Furnace Problems & Repair Costs
Typical Long Island repair ranges. Diagnostic fee ($199 residential / $299 commercial) is credited toward any approved repair.
| Problem | Most Common Causes | Typical Cost |
|---|---|---|
| No Heat / Furnace Won't Ignite | Failed ignitor, flame sensor, gas valve, control board | $225–$650 |
| Short-Cycling (On/Off Repeatedly) | Dirty flame sensor, oversized unit, bad limit switch | $200–$550 |
| Blower Motor Not Running | Failed motor, bad capacitor, control board fault | $300–$900 |
| Loud Bang on Startup | Delayed ignition, dirty burners, gas pressure issue | $200–$500 |
| Cracked Heat Exchanger / CO Risk | Age, metal fatigue, overheating from restricted airflow | $1,200–$2,500+ |
| Furnace Runs but No Warm Air | Blower issue, stuck gas valve, thermostat wiring | $225–$700 |
Prices reflect parts + labor for residential gas and electric furnaces in Nassau County. Final pricing confirmed after on-site diagnostic.
What Nassau County Homeowners Say
"Our Carrier furnace stopped igniting at 2am. They came out within 3 hours, replaced the ignitor, and had heat restored before sunrise. True emergency pros."
"Furnace was short-cycling and making a loud bang. They diagnosed a cracked flame sensor, replaced it on the spot, and the furnace runs quietly now."
"Fair pricing and honest advice. They could have sold us a new furnace but instead repaired ours for a fraction of the cost. Integrity."
Our Simple Process
Call or Book Online
Contact us anytime for immediate scheduling
Fast Diagnosis
Our tech diagnoses the issue and explains repair options
Upfront Quote
You approve the repair cost before we start work
Expert Repair
We fix your furnace right the first time
Furnace repair typically ranges from $150-$600 depending on the issue. We provide upfront quotes before any work begins.
Furnace Repair Near You — By City
Expert furnace repair in every Nassau County community
From our Jericho headquarters, we provide professional furnace repair to Jericho, Syosset, Hicksville, Woodbury, Plainview, Westbury, Old Westbury, Bethpage, Mineola, Carle Place, East Meadow, Old Bethpage, New Cassel, Williston Park, Garden City, Levittown, Hempstead, Uniondale, Farmingdale, Bellmore, North Bellmore, Wantagh, Manhasset, Great Neck, Roslyn, New Hyde Park, Floral Park, Glen Cove, Oyster Bay, Locust Valley, Brookville, Port Washington, and surrounding areas.
Frequently Asked Questions About Furnace Repair
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Visit Our Jericho Office
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Home+ Air & Heat
55 Jericho Tpke Suite 203, Jericho, NY 11753
Need Furnace Repair Near You?
Same-day furnace repair across Nassau County. Gas, electric & high-efficiency systems.