Fireplace repair in Fort Worth is mostly gas work. Around seven in ten homes here heat with electricity, and a great many fireplaces are prefab units fitted with a gas log set or a direct-vent gas insert that is lit a few times a year. Parts that sit unused for ten months collect dust and spider webs, and the first cold evening is when owners find the pilot will not light. Wood-burning repairs center on the firebox itself: cracked panels, worn mortar and dampers that stick.

  • Pilot assemblies, thermocouples and thermopiles cleaned or replaced
  • Gas valves, burners, ignition systems and remotes serviced
  • Refractory panels replaced in prefab fireboxes
  • Firebrick and mortar joints repaired in masonry fireboxes
  • Dampers, glass doors and gaskets repaired or replaced

The most common gas fireplace problem

A pilot light that will not light or will not stay lit. The usual causes are a dirty pilot orifice, or a worn thermocouple or thermopile — the small sensors that sit in the pilot flame and tell the gas valve it is safe to stay open. Cleaning the pilot assembly and replacing those sensors resolves most no-heat calls. Other frequent issues are a burner clogged with dust, a failing wall switch or remote receiver, and soot forming on the logs because they have been knocked out of position.

Repair or replace?

Repair is usually the right call when the fault is a sensor, a valve, a switch or a set of logs, and parts are still made for the unit. Replacement becomes the better option when the firebox itself is rusted or cracked, parts are discontinued, or the unit has been recalled. For a prefab fireplace, the manufacturer's listing governs what can be installed in it, so replacement panels and log sets must be the ones approved for that model.

When to stop using it

Turn the fireplace off and call for service if you smell gas, see soot on the glass or the wall above the opening, have a carbon monoxide alarm sound, or notice a firebox panel cracked wide enough to fit a coin. If you smell gas strongly, leave the house and call the gas utility from outside.

Common fireplace repair situations in Fort Worth

  • A pilot that lights and goes out when the button is released
  • A gas fireplace that will not respond to the switch or remote
  • Black soot on gas logs or glass
  • Cracked or crumbling panels in the back of the firebox
  • Smoke coming into the room from a wood fire

Fireplace Repair FAQs

How much is a service call for a gas fireplace?

Angi puts routine gas fireplace maintenance at about $80 to $130. A repair call adds the cost of parts and the time to fit them; a thermocouple or thermopile is a modest part, while a gas valve or a full burner assembly costs considerably more.

What maintenance does a gas fireplace need?

An annual check: clean the pilot and burner, inspect the logs, glass and gasket, test the safety controls and confirm the vent is clear. Gas burns cleaner than wood, but the vent can still be blocked by a nest or damaged by weather, and a blocked vent sends combustion gases indoors.

This content is reviewed by the Fort Worth TX Chimney Sweep editorial team and informed by licensed-contractor sourcing, manufacturer documentation, and established industry standards for Chimney Services. Read our editorial standards.