Heating & Furnace Repair in Huntsville, AL
Cold snap and no heat? We repair furnaces, heat pumps, and complete heating systems for homes and businesses across Huntsville, Madison, and Madison County — with honest diagnostics and smart thermostat setup available.
Common Problems We Fix
Signs Your Heat Needs Attention
Blowing cold air
A furnace blowing cold can be an ignition, sensor, or gas-supply issue. Heat pumps blowing cold often need a refrigerant or reversing-valve check.
Won't start or keeps shutting off
Short cycling and hard starts wear out expensive components. We trace the electrical or safety-switch cause.
Burning smells or odd odors
Some smells are harmless dust burn-off; others aren't. If you smell gas, leave and call your utility first — then call us.
Banging or squealing
Noisy blowers, belts, and ignition rumbles are early warnings. Fixing them early is far cheaper than a mid-January failure.
Thermostat problems
Wrong readings, blank screens, or rooms that never match the setting. We repair wiring issues and install smart thermostats.
Heating bills climbing
An inefficient system runs constantly to keep up. A repair or tune-up usually beats paying the power company more every month.
15+ Years Keeping the Valley Warm.
A1 Climate Control is a small, owner-operated company serving the Huntsville area for over 15 years. We work on gas furnaces, electric furnaces, heat pumps, and mini-splits — residential and commercial — and we tell you the truth about whether a repair or a replacement is the smarter money.
- check_circle Licensed & insured (ALHVAC#10093)
- check_circle 5.0-star Google rating from local customers
- check_circle Furnaces, heat pumps, and mini-splits — all major brands
- check_circle Smart thermostat installation available
Heating Repair Questions
My furnace won't turn on — what should I check first?
Check the thermostat batteries and settings, the breaker, and the furnace switch (it looks like a light switch near the unit). If those are fine, it's time for a technician — repeated resets can mask a real problem.
Do you repair heat pumps and mini-splits?
Yes — heat pumps and ductless mini-splits are a big part of what we do, for both heating and cooling, across all major brands.
Is it worth repairing an old furnace?
Sometimes. If the repair is small and the unit has life left, we'll fix it. If it's a major component on an old system, replacement usually wins — financing is available and we'll walk you through the numbers honestly.
Do you offer evening or weekend service?
Yes — we run 7 AM–9 PM on weekdays and are available on weekends too. Additional fees may apply for evening and weekend calls.
No Heat? Let's Fix That.
Tell us what's going on and we'll reach out within 24 hours — or just call.