Furnace Repair in Columbus, OH | Summit Heating & Air

When your furnace quits on a January night, you don't have time for a company that 'can get someone out Thursday.' Summit runs true 24/7 emergency service all winter, and no-heat calls always come first.

Every furnace repair includes a combustion and carbon monoxide safety inspection — not as an upsell, but because gas appliances deserve that respect. We repair all makes and models, quote flat-rate before we start, and stock our trucks to finish most repairs in one visit.

What's included

24/7 emergency response

Nights, weekends, holidays — if your heat is out, we answer. No-heat calls are always our first priority.

CO safety check included

Every repair visit includes a carbon monoxide and combustion safety inspection at no extra charge.

All brands, all fuel types

Gas furnaces, heat pumps, and dual-fuel systems from every major manufacturer.

Flat-rate quotes before work

You approve the exact repair price up front. If we find something else, we stop and talk to you first.

Stocked trucks, one-visit fixes

Igniters, flame sensors, capacitors, motors — the common failure parts ride on every truck.

Serving all of Central Ohio. Columbus · Dublin · Westerville · Hilliard · Grove City · Gahanna · Upper Arlington · Worthington

Common questions

My furnace runs but blows cold air. Why?

Usual suspects: a dirty flame sensor, failed igniter, clogged filter causing overheat shutdown, or a thermostat issue. Some of these are inexpensive fixes — a proper diagnostic tells you before you spend money.

Why does my furnace keep turning on and off?

Short-cycling is often a clogged filter, a failing limit switch, or an oversized furnace. It wastes gas and wears parts fast — worth diagnosing before it becomes a bigger repair.

Is a cracked heat exchanger dangerous?

Yes — it can leak carbon monoxide into your home, which is why we test for it on every visit. If we find one, we show you the evidence and walk you through options. Never run a furnace with a confirmed cracked exchanger.