How much should it cost to replace a gas valve on a furnace?

Furnace Gas Valve Replacement Costs A furnace gas valve costs anywhere from $200 to $600 to replace. This part allows natural gas or propane to flow to your unit.Click to see full answer. Just so, how much does it cost to replace a gas valve?Replacement of your furnace gas valve cost between $350 to $595 installed by an HVAC company near you. DIY gas valve replacement cost around $65 buying the part online and replacing it yourself.Furthermore, what causes a gas valve to go bad? The valve itself may have simply worn out or may be damaged due to basement seepage or submersion. Alternately, one of the electronic gas ignition components or a glitch in the safety circuit may be to blame. If your furnace has a standing pilot light, the thermocouple could be worn out. Accordingly, how much does it cost to replace a gas furnace? The national average cost of a standard efficiency natural gas furnace ranges from $2,150 to $5,900 with most homeowners paying around $3,100. The price may vary based on brand, complexity of install, and the efficiency of the new unit. Get free estimates from furnace replacement pros near you.Can you repair a gas valve?replacing a furnace gas valve doesn’t have to cost an arm and a leg in expensive repair bills. Repair a furnace gas valve with help from a plumbing, heating and cooling specialist in this free video clip.