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
Gas Valve Replacement in Arlington & Grand Prairie, TX
If your furnace isn't heating, the gas valve is often the silent culprit. Our NATE-certified techs diagnose and replace faulty valves on Goodman, Lennox, and Rheem units to keep your North Texas home safe and warm all winter long.
What neighbors say
What Our Customers Are Saying
Identifying a Faulty Furnace Gas Valve
When your furnace stops heating, the gas valve is usually one of the first things we check after the furnace ignitor replacement. This component is the gatekeeper for fuel entering your burners. If it gets stuck shut, you will have a furnace not heating repair scenario where the blower runs but the air stays cold. You might hear the furnace trying to click on without a flame ever appearing.
Internal solenoids in the valve can burn out after years of cycling. In the DFW area, dust and humidity in attics can also cause mechanical parts of the valve to corrode or seize. We use specialized manometers to check the inlet and outlet pressure. If the signal is there but the gas isn't flowing, the valve has to go. It is a simple mechanical failure.
Safety and Manifold Pressure Calibration
Replacing a gas valve involves more than just swapping a part. Every unit has a specific manifold pressure requirement measured in inches of water column. If the pressure is too high, you risk cracking your heat exchanger. If it is too low, the furnace will soot up and run inefficiently. We calibrate every install to factory specs.
Safety is the main priority during this repair. We check for leaks at every connection point using electronic sniffers. A faulty valve can lead to carbon monoxide issues if not tuned correctly. We ensure the vent pipe and gas flex line are up to current North Texas codes during the process. We do not take shortcuts with gas.
Common Causes of Gas Valve Failure
Old age is the most common reason valves fail in Arlington and Grand Prairie homes. After ten to fifteen years, the rubber diaphragms inside the valve can dry out or crack. Sometimes a furnace blower motor replacement is needed at the same time if the system has been overheating and stressing the internal components. High heat in a cramped closet or attic shortens the life of all electronics.
Electrical surges can also fry the solenoids inside the valve. Since the valve is controlled by the furnace control board, a spike in the grid can ruin both. We check the entire 24v circuit to make sure the new valve won't be damaged by an underlying electrical issue. We verify the ground is solid. This prevents repeat failures.
Professional Service for Major Furnace Brands
We carry a wide inventory of parts for common brands like Honeywell, White-Rodgers, and Robertshaw. Whether you have a high-efficiency Trane or an older standing pilot furnace, we have the tools to fix it. Our technicians are NATE-certified and carry the necessary TDLR licensing to handle gas line repairs safely and legally. We see these issues every day.
Boost Air And Plumbing has over 213 Google reviews from neighbors who needed fast furnace repair. We know how miserable a cold night in North Texas can be when the Northers blow through. Our trucks are stocked with the right valves to get your heat back on in one visit. We provide upfront pricing before any work starts. No hidden fees or surprises.
What you get
- Direct OEM gas valve replacements for Trane and Carrier systems.
- Thorough gas leak detection test using electronic combustible gas detectors.
- Precise manifold pressure adjustment to manufacturer BTU specifications.
- Full inspection of the furnace ignitor and pilot assembly.
- Emergency shutdown and safety valve testing for every installation.
How it works
- 1We shut off the gas supply and verify the failure with a multimeter.
- 2The old valve is disconnected from the manifold and burner assembly.
- 3A new OEM or high-quality universal valve is installed and torqued.
- 4We perform a soap bubble test and electronic leak check before firing.
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 Gas Valve Replacement in Arlington or Grand Prairie Today?
Call (817) 839-4672 to schedule a professional gas valve replacement today.
ServingArlington HVACandGrand Prairie HVACwith same-day dispatch.