Heating · Service template
Furnace repair in Troy & the Miami Valley
A furnace that quits on the coldest night is an emergency, and we treat it like one. We answer 24/7, diagnose the real fault safely — carbon monoxide is not something to guess at — and give you a flat-rate quote before we begin.
Furnace symptoms we fix
No heat at all
Ignitor, flame sensor, gas valve or control board — we find the failed part, not a symptom.
Blowing cold air
Often a flame sensor or limit switch. Usually a same-visit fix.
Short-cycling
A furnace that starts and stops overheats. We diagnose airflow and safety limits.
Banging or booming on start
Delayed ignition — a safety issue we address immediately.
Yellow burner flame
A combustion problem and a CO risk. We test before we clear you to run it.
CO detector going off
Shut it down and call us now. We test the heat exchanger and combustion, period.
What the $89 diagnostic includes
Every visit is documented — you get the readings, not just a verdict.
Typical furnace & heating pricing
Flat-rate ranges for 2026 — quoted exactly on-site before work starts. The $89 diagnostic is credited toward the repair.
Furnace & Heating questions
It’s the middle of the night — will someone actually answer?
Yes. Ridgeline runs live 24/7 dispatch and a real technician answers, not a machine. No heat in a Miami Valley winter is a genuine emergency.
Is my furnace safe to run?
If your CO detector is sounding, shut the furnace off and call us. Every furnace diagnosis we do includes a carbon-monoxide and heat-exchanger safety check.
Repair or replace?
Age, the cost of the fix, and safety decide it. We give you honest numbers on both and never scare you into a system you don’t need.
Related services
Furnace Installation
High-efficiency furnaces, sized right, installed clean and warrantied for 10 years.
Learn more →Air Conditioning
Same-day cooling repair, honest diagnosis, flat-rate pricing before we touch a thing.
Learn more →Maintenance Plans
Ridgeline Care: two tune-ups a year, priority service, no emergency fees, 15% off repairs.
Learn more →No heat? No cooling? Call.
A real technician answers 24/7 and gives you a live arrival window. Same-day service across the Miami Valley.