Arlington (Main Office)
Boost Air And PlumbingArlington, TX
- 2313 Michigan Ct
Arlington, TX 76016 - (817) 839-4672
- Mon–Fri: 8:00 AM – 6:00 PMSaturday: 9:00 AM – 6:00 PMSunday: Closed
Furnace Repair
Furnace Control Board Replacement in Arlington & Grand Prairie, TX
The control board is the brain of your heating system. When it glitches, your furnace stops communicating with the thermostat, leaving your home cold. We provide same-day diagnostics and replacement for failed circuit boards on all major brands like Lennox, Rheem, and York.
What neighbors say
What Our Customers Are Saying
Pinpointing Circuit Board Failures in North Texas Homes
Your furnace motherboard manages a complex sequence of events every time the thermostat calls for heat. It has to check safety switches, start the inducer motor, and energize the furnace ignitor replacement before opening the gas valve. If one relay on that board sticks or a solder joint cracks, the whole process stops. We see this often across Arlington and Grand Prairie after heavy lightning storms or grid fluctuations that spike the delicate electronics.
Not every furnace problem is a dead board. A furnace not heating repair might actually be a simple flame sensor issue or a tripped limit switch. Our NATE-certified techs don't just swap parts and hope for the best. We use multimeters to check for 24V and 120V power at the proper terminals. This prevents you from paying for a board you didn't actually need. Balance matters in diagnostics.
Symptoms of a Fried Furnace Motherboard
One of the most obvious signs of a bad board is a furnace that ignores the thermostat completely. You might see the LED light on the board flashing a specific code, or it might be completely dark. Sometimes the furnace blower motor replacement is needed because the board stayed stuck in the 'on' position, burning out the motor. If you hear a clicking sound but nothing happens, the board is likely failing to send power to the next component.
Watch for erratic behavior as well. If your furnace starts and stops randomly or the fan won't shut off, the logic chips are likely compromised. We stock common boards for Goodman and Carrier systems to get your heat back on quickly. Nobody likes a cold house during a Texas blue norther. We move fast on these calls.
Professional Installation vs. DIY Risks house
Modern furnace boards are sensitive to static electricity and improper wiring. Bridging the wrong terminals can instantly fry a new $400 component or blow the transformer. Our team follows strict grounding protocols to protect the new hardware during installation. We also check the fuse on the board to ensure the underlying cause wasn't a short circuit in the low-voltage wiring.
Wiring can be a nightmare on older systems. We see many DIY attempts where wires were swapped, leading to permanent damage to the furnace ignitor replacement or the blower. Our technicians document every connection. We ensure the heat speed and cool speed taps are set correctly for your specific ductwork. This ensures your airflow is right for our humid DFW climate.
Reliable Heating Repairs for All Major Brands
With over 10 years in the field and a BBB rating that reflects our work ethic, we handle furnace repair for every brand from Amana to Winston. We carry the tools and diagnostic equipment required for high-efficiency communicating boards and standard integrated furnace controls. We know these systems inside and out. Technology changes, but our commitment to honest trade work stays the same.
Every furnace control board replacement includes a full safety check of your furnace's heat exchanger and gas pressure. We want to make sure that once the brain is fixed, the rest of the body is safe to operate. This is how we keep Arlington and Grand Prairie families warm and safe. Give us a call at (817) 839-4672 to get an expert out to your door today.
What you get
- Exact OEM replacement boards for Trane, Carrier, and Goodman systems.
- Detailed diagnostic testing to ensure the original board actually failed.
- Voltage surge protection checks to prevent future circuit board damage.
- Full system safety calibration following every control board installation.
- Sturdy two-year parts warranty on every new furnace motherboard.
How it works
- 1We verify high and low voltage signals to confirm the board is truly defective.
- 2Every wire is labeled and photographed before disconnecting the old motherboard.
- 3We mount the new OEM-spec board and reconnect all sensors and limits.
- 4The system undergoes a live sequence test to ensure the ignitor and gas valve fire.
Related services
Why call us
- • 10+ years in DFW
- • TDLR / TSBPE licensed
- • Flat-rate, written pricing
- • Same-day weekday service
- • Financing on qualifying jobs
FAQs
Frequently asked questions
Need Furnace Control Board Replacement in Arlington or Grand Prairie Today?
Call (817) 839-4672 to have a NATE-certified technician replace your control board.
ServingArlington HVACandGrand Prairie HVACwith same-day dispatch.