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How Much Does A Furnace Gas Valve Replacement Cost?

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Key Takeaways
Average cost: $200 – $800
National average cost: $500
Minimum cost: $125
Maximum cost: $1,000
Factors Affecting Cost: Type of valve, brand, labor costs, additional repairs

$200 – $800 Average Replacement Cost

When it comes to replacing a furnace gas valve, costs can vary significantly. The average replacement cost ranges from $200 to $800. Let’s break down the various factors contributing to these costs.

Furnace Gas Valve Replacement Cost

The overall cost to replace a furnace gas valve can depend on multiple factors, including the type of valve and your location. Below is a detailed table showing the national average cost and other price points.

Furnace Gas Valve Replacement Cost
National Average Cost
Minimum Cost
Maximum Cost
Average Cost Range

Furnace Gas Valve Prices By Brand

Different brands offer gas valves at varied prices. Here’s a table to give you an idea of valve prices and the total replacement costs by some popular brands.

| Furnace Gas Valve Prices By Brand |

BrandValve PriceTotal Replacement Cost
Armstrong / Lennox / Ducane$75 – $500$200 – $1,000
Carrier / Bryant$80 – $600$200 – $1,100
Goodman / Amana$70 – $165$195 – $665
Heil / Tempstar$50 – $550$175 – $1,060
Rheem / Ruud$80 – $300$200 – $800
Trane / American Standard$60 – $325$185 – $825
York$95 – $240$220 – $740

Gas Valve For Furnace Cost Factors

Several factors can influence the cost of a gas valve for your furnace. Here are the key components:

| Cost Factors To Replace Gas Fireplace Valve |
|——————–|————————|
| Gas Furnace Valve Part | $75 – $300 |
| Replacement Labor | $125 – $500 |
| Total | $200 – $800 |

Furnace Gas-Valve Replacement Labor Cost

Labor costs can significantly affect your total expenditure. The labor cost usually ranges from $125 to $500. However, this can vary based on the complexity of the job and geographical location.

Furnace Gas Valve Repair Cost

If the valve is not entirely broken, you might consider repairing it, which can cost less than a full replacement. Repair costs generally range between $100 and $400, based on the severity of the damage and the complexity of the repair.

Cost To Replace Gas Fireplace Valve

Replacing a gas valve for a fireplace typically falls within a similar price range as furnace valves. Ensure to hire a professional for accurate installation and to adhere to safety standards.

Furnace Gas Valve FAQs

What Is The Gas Valve On A Furnace?

A gas valve controls the gas flow into your furnace. Here are the main types of furnace gas valves along with their features:

| Furnace Gas Valve Types |
|—————————–|—————————|
| Type | Features |
| Gas Chain Valve System | Separate components, Manual “on” & “off” valve controls, For single-stage furnaces |
| Combination Gas Valve | Single unit, Automatic & manual valve controls, For single-stage, two-stage, & modulating units |
| Smart Valve | Self-monitoring circuit board, Combination gas valve, Direct ignition or pilot ignition, Ignition device part of unit, For single-stage, two-stage, & modulating units |
| Shut-off Valve / Safety Valve | Gas shut-off lever on the main gas pipe leading to the furnace, Additional manual control of gas flow for emergencies |

How To Know If A Furnace Gas Valve Is Bad

Signs that a gas valve may be failing include strange noises, irregular heating, or complete heating failure. If you notice any of these issues, it’s best to consult a technician for diagnosis and repair.

Are Furnace Gas Valves Interchangeable?

Not all gas valves are interchangeable. Different furnaces may require specific types of valves, so it’s crucial to use the correct one for your furnace model.

How Long Does It Take To Replace A Furnace Gas Valve?

Replacing a furnace gas valve typically takes professionals between 1 to 3 hours, depending on the complexity and the specific model of the furnace.

Where To Buy A Furnace Gas Valve

You can purchase furnace gas valves from various sources:

  • HVAC Supply Stores
  • Online Retailers
  • Local Hardware Stores
  • Specialized Furnace Parts Providers

Hiring A Furnace Repair Service

When hiring a furnace repair service, it’s essential to ask the right questions to ensure quality service:

Questions To Ask

  • Certified Technicians: Are the technicians certified and experienced?
  • Costs: What will be the total cost, including parts and labor?
  • Warranty: Is there a warranty on the parts and service?
  • References: Can you provide references or reviews from past customers?

Engaging a reliable and experienced furnace repair service ensures that your furnace gas valve replacement is handled safely and efficiently.


By understanding the various factors involved in furnace gas valve replacement, you can make an informed decision and potentially save costs. Always consult with a professional for the best advice tailored to your specific situation.

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