Heating & Furnace Repair
Flatbush HVAC Heating & Cooling repairs and replaces gas furnaces, heat pumps and forced-air heating systems across Flatbush, Prospect Lefferts Gardens, East Flatbush and Crown Heights. We find the real fault — igniter, flame sensor, gas valve, blower, limit switch, control board — and price the fix before any work starts.
Furnace and heating repair is the core of what we do from October to April: systems that won't ignite, blow cold air, short-cycle, trip the limit switch, or make the whole building smell like burning dust.
Every heating call includes a safety check — heat exchanger, venting, gas connections and carbon monoxide — because a furnace that runs isn't the same as a furnace that's safe.
When you need it
- No heat, or the furnace clicks but won't ignite
- Blowing cold or lukewarm air
- The furnace turns on and off every few minutes
- A carbon-monoxide alarm went off — get out first, then call
- Rising gas bills with the same thermostat setting
- The system is 15+ years old and unreliable
How it works
- 1
Call & describe the symptoms
What the system is doing, how old it is, and where you are. We give you an ETA and come prepared.
- 2
Diagnose & safety-check
We test the ignition, gas, airflow and venting, then give you a clear price to repair — or an honest replacement number.
- 3
Fix, test & verify
Repair completed, full heating cycle tested, and a CO check before we leave.
How pricing works
Every heating & furnace repair job is priced after an on-site diagnosis — no guesswork and no surprises. We diagnose the real issue, explain your options in plain language, and give you clear pricing before any work begins.
Request your on-site quote
Tell us what's going on — we'll get back to you with next steps and honest pricing.
Frequently asked
Do you work on heat pumps?
Yes — we repair and install air-source heat pumps and ductless heat-pump systems, which are increasingly common in Brooklyn as buildings move off oil and gas.
How often should a furnace be serviced?
Once a year, ideally in early fall before the first cold night. A tune-up catches the failures that turn into January emergency calls.
Can you replace an old furnace?
Yes. We size and install high-efficiency gas furnaces and heat pumps and handle the permits and inspections that NYC requires.
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Learn moreNeed it handled today?
Call for fast heating and cooling service across Flatbush, Prospect Lefferts Gardens, East Flatbush and Crown Heights, or send a few details and we'll get right back to you.