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Heating & Cooling · Dallas–Fort Worth

Furnace & Heating Repair in Dallas, TX

No heat on a cold night? Gas furnace, electric furnace and heat strip repair, fast.

  • Same-day service
  • Upfront pricing
  • Guaranteed work

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No spam. No obligation. Prefer to talk? (469) 555-0142

24/7 EmergencyLive dispatch, nights & weekends
Upfront PricingFlat price before work starts
Licensed & InsuredTexas-licensed plumbers & HVAC techs
Guaranteed WorkWritten satisfaction guarantee
Easy FinancingLow monthly payments, OAC

Quick answer

When your furnace stops working, check the thermostat batteries and settings, replace a clogged filter and confirm the furnace switch and breaker are on. If it still will not heat, common causes include a dirty flame sensor, failed igniter, bad pressure switch or blower motor. A technician can usually diagnose and fix it in one visit.

Heating & Furnace Repair you can count on

North Texas winters are short, but cold snaps arrive fast and hard. When the heat goes out, our technicians respond quickly to diagnose gas furnaces, electric furnaces and heat strips in air handlers.

Safety is part of every heating call. We check the heat exchanger for cracks, test for carbon monoxide and verify the flue is drafting correctly so you can heat your home with peace of mind.

Signs you need heating & furnace repair

  • Furnace runs but blows cold air
  • Burner lights then shuts off
  • Burning or electrical smell
  • Loud banging, squealing or rattling
  • Carbon monoxide alarm sounding
  • Uneven heating between rooms

Noticing any of these? Get it checked before it gets worse.

(469) 555-0142

How our heating & furnace repair service works

  1. 1

    Safety check

    We test for carbon monoxide and inspect the burner and heat exchanger.

  2. 2

    Diagnose

    Igniter, flame sensor, pressure switch, blower and controls are tested.

  3. 3

    Upfront price

    You approve a flat-rate repair price before work begins.

  4. 4

    Warm again

    We repair, test a full heating cycle and confirm safe operation.

Technician adjusting a heating system
Technician adjusting a heating system

What affects the cost of heating & furnace repair?

Heating repair costs depend on the failed component and system type. Flame sensor cleaning and igniter replacement are common, affordable repairs; heat exchanger and control board failures cost more and may justify replacement on older furnaces.

Heating & Furnace Repair in Dallas–Fort Worth: local insight

Many Dallas–Fort Worth homes use a gas furnace in the attic paired with central AC. Because furnaces sit unused for most of the year, dust and debris build up, making a fall check-up the best way to avoid a no-heat call on the first cold night.

Why homeowners choose Mr. Plumber & HVAC

Flat, upfront price

You approve the price before we start. No hourly meter running.

Same-day & 24/7

Live dispatch around the clock for urgent problems.

Licensed in Texas

Licensed, insured, background-checked technicians.

Written guarantee

If it's not right, we come back and make it right.

Heating & Furnace Repair near you

We provide heating & furnace repair throughout Dallas–Fort Worth, including:

Answers

Heating & Furnace Repair FAQs

Why is my furnace blowing cold air?

Common causes are a dirty flame sensor, failed igniter, clogged filter or thermostat set to "fan on" instead of "auto".

Is a cracked heat exchanger dangerous?

Yes. It can allow carbon monoxide into your home. The furnace should be shut down until it is repaired or replaced.

How often should my furnace be serviced?

Once a year, ideally in the fall before heating season.

Do you repair heat pumps too?

Yes. We service heat pumps, electric furnaces and dual-fuel systems.

100%
Satisfaction

Our promise

The job is done right — or we make it right.

Every repair and installation is backed by our written satisfaction guarantee. If something we fixed isn't working the way it should, we come back and make it right at no extra cost.

  • Flat, upfront price — approved by you before we start
  • Background-checked, uniformed technicians
  • Shoe covers, drop cloths and a clean work area

Ready for heating & furnace repair?

Talk to a real person now. Upfront pricing, same-day service and a written guarantee on every job.

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