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Boost Air And Plumbing logo — HVAC company in Arlington, TXBoost Air And Plumbing
Boost Air technician performing a furnace repair on a residential unit

Furnace Repair

Furnace Not Heating Repair in Arlington & Grand Prairie, TX

When your furnace stops producing heat during a North Texas cold snap, you need more than a guess. We provide expert diagnostics to fix failed ignitors, dirty sensors, and broken blowers for all major brands including Carrier, Trane, and Lennox.

What neighbors say

What Our Customers Are Saying

Diagnosing Why Your Furnace Stopped Heating

A furnace that refuses to kick on usually has a specific failure point in the ignition sequence. If you hear the inducer motor spin up but never see a glow, you likely need a furnace ignitor replacement. These silicon carbide or nitride components naturally wear out after several thousand heat cycles.

We see plenty of units where the burners light for five seconds and then quit. This is the classic sign of a dirty or failing flame sensor. Our team carries the right tools to test microamp signals and determine if a furnace flame sensor replacement is required to keep the system running.

Furnace repair and inspection by Boost Air And Plumbing

Common Causes for Heat Failure in North Texas

Dust and dander from DFW construction often clog up high-efficiency furnace filters and secondary heat exchangers. When airflow is restricted, the high-limit switch trips to prevent the unit from melting itself. This results in the blower running constantly while the air stays lukewarm or cold.

Attic temperatures in Texas can swing wildly, causing plastic drain lines to sag or trap water. If your furnace is a high-efficiency model, a clogged drain line will trigger the float switch and kill the heat. We clear these lines and ensure your heat exchanger is venting safely.

Boost Air technician servicing equipment in the DFW Metroplex

Blower Motor and Airflow Issues

If you hear a humming sound but no air moves through your vents, the furnace blower motor replacement is likely high on the list. A seized motor or a blown run capacitor prevents the heat from reaching your living room even if the burners are firing perfectly. Our trucks stay stocked with common motors to get air moving again quickly.

We also check the squirrel cage fan for debris or balance issues. A heavy layer of Texas dust on the fan blades slows down RPMs and causes the heat exchanger to overheat. We ensure the motor pulls the correct amperage so you do not face a repeat breakdown next week.

Boost Air And Plumbing service van ready for a same-day call

Reliable Repair for All Major Brands

Our NATE-certified technicians have seen every error code on Honeywell and ecobee thermostats. Whether you have a builder-grade Goodman in the attic or a high-end Rheem in a mechanical closet, we understand the wiring. We follow all TDLR standards and local Arlington and Grand Prairie mechanical codes on every service call.

Skip the "handyman" fixes that bypass safety switches. We focus on restoring your furnace to factory specifications so it operates safely for your family. From gas valve adjustments to full furnace repair, we handle the technical work so you can stay warm.

Boost Air technician performing a furnace repair on a residential unit

What you get

  • NATE-certified diagnostics to find the root cause of heat loss.
  • Same-day furnace repair response for cold North Texas winter nights.
  • Accurate cleaning of carbon-fouled flame sensors to restore reliable ignition.
  • Exact OEM replacement parts for Trane, Carrier, and Goodman systems.
  • Full safety inspection of the heat exchanger for Setiap crack or leak.

How it works

  1. 1We analyze the LED blink codes on your furnace control board to identify the specific system lockout.
  2. 2Our technicians test the furnace ignitor and gas valve for proper voltage and resistance.
  3. 3We clear the condensate lines and check the pressure switch for proper drafting through the flue.
  4. 4The system is cycled multiple times to ensure the flame stays consistent and the house reaches the set temp.

Related services

Why call us

  • • 10+ years in DFW
  • • TDLR / TSBPE licensed
  • • Flat-rate, written pricing
  • • Same-day weekday service
  • • Financing on qualifying jobs
Call (817) 839-4672

FAQs

Frequently asked questions

Need Furnace Not Heating Repair in Arlington or Grand Prairie Today?

Call Boost Air And Plumbing at (817) 839-4672 for fast furnace repair.

ServingArlington HVACandGrand Prairie HVACwith same-day dispatch.

Visit our shops

Two DFW locations serving the entire Metroplex

Boost Air And Plumbing dispatches trucks from our Arlington main office and our Grand Prairie shop, covering Tarrant and Dallas counties with same-day HVAC and plumbing service. Call (817) 839-4672 for either location.

Arlington (Main Office)

Boost Air And PlumbingArlington, TX

  • 2313 Michigan Ct
    Arlington, TX 76016
  • (817) 839-4672
  • Mon–Fri: 8:00 AM – 6:00 PM
    Saturday: 9:00 AM – 6:00 PM
    Sunday: Closed
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Grand Prairie

Boost Air And PlumbingGrand Prairie, TX

  • 2100 TX-360 Ste 907
    Grand Prairie, TX 75050
  • (817) 839-4672
  • Mon–Fri: 8:00 AM – 6:00 PM
    Saturday: 9:00 AM – 6:00 PM
    Sunday: Closed
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