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Furnace Repair in Bloomington.

When a furnace quits in January it is not a project you can put off for a week. We diagnose the fault, tell you what it costs before we start, and fix it.

Core Services is based right here in Bloomington, so a furnace repair call usually means the truck is already in town. You get the price before any work starts.

Heating in Bloomington is its own animal

Bloomington's older housing stock is the heating story here. Brick homes from the first half of the last century leak air through walls that were never insulated, and the furnace pays for it. Right-sizing and steady runtime beat brute force in houses like these.

What we look at first

Most no-heat calls come down to a handful of things. We work through them in order rather than guessing:

  • Ignitor or pilot assembly that has failed or cracked
  • Flame sensor coated enough that the furnace lights and then shuts right back down
  • Blower motor or capacitor that is drawing wrong
  • A limit switch tripping because airflow is restricted, often a filter nobody has changed
  • Thermostat wiring and control board faults
  • Gas valve and pressure problems

Short cycling is worth calling about

A furnace that lights, runs a minute, and shuts off is telling you something. It is usually overheating because it cannot move air, and running it that way puts real strain on the heat exchanger. It is a cheaper fix now than later.

Common questions

Do you serve Bloomington?

Yes. Bloomington is part of our regular service area, and you talk to a real person when you call. The price comes before the work, always.

My furnace is blowing but the air is cold.

That usually points at the ignition side rather than the blower. The fan is doing its job, so the issue is that the burners are not lighting or are not staying lit. It is a common call and often a same-visit fix.

Is it worth repairing or should I replace it?

That depends on the age of the unit and what has failed. We will tell you honestly when a repair is throwing money at a furnace that is near the end. See furnace installation if replacement is the better call.

Bloomington, Indiana

Something in the core of your house stopped working?

Call and talk to someone about it. You get the price before the work starts.

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