How Much Does Furnace Repair Cost in Missouri?
Missouri pricing is below the national average. Updated for 2026.
Furnace Repair Pricing in Missouri
In Missouri, the average cost for furnace repair is $348 per repair, which is 13% lower than the national average of $400. Most Missouri residents pay between $131 and $696.
Missouri benefits from a lower cost of living than many states, resulting in more affordable pricing for furnace repair. This makes it one of the more budget-friendly states for this service.
Furnace repairs address issues like ignition failure, blower motor problems, thermostat malfunctions, heat exchanger cracks, and pilot light issues. Most furnace repairs are straightforward and much cheaper than full replacement.
Missouri vs National Average
What Affects Furnace Repair Cost in Missouri?
Common Repairs
Ignitor replacement: $150-$300. Blower motor: $300-$600. Flame sensor: $100-$250. Draft inducer: $400-$700. Heat exchanger: $500-$1,500
Emergency
Weekend/after-hours calls add $100-$200 in trip charges plus premium labor rates
Age Factor
Parts for furnaces 15+ years old may be discontinued, requiring aftermarket parts at higher cost
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Top-Rated Furnace Repair Pros in Missouri
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💡 Tips to Save on Furnace Repair in Missouri
- 1.Change your air filter monthly during heating season — a dirty filter causes most common furnace problems
- 2.Schedule a pre-season tune-up ($80-$150) to catch issues early
- 3.Check your thermostat batteries and settings before calling a tech
- 4.Get a maintenance plan ($150-$300/year) that includes priority service and parts discounts
📈 Furnace Repair in Missouri Cost Trends (2020–2024)
Prices have increased +17.6% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $296 | — |
| 2021 | $308 | +4.1% |
| 2022 | $328 | +6.5% |
| 2023 | $337 | +2.7% |
| 2024 | $348 | +3.3% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Furnace Repair in Missouri
Recent Reports
Frequently Asked Questions
Should I repair or replace my furnace?
The 50% rule helps: if repair costs more than 50% of a new furnace AND the unit is over 15 years old, replace it. New furnaces are 90-98% efficient vs 60-80% for older units, saving hundreds per year.
Why is my furnace blowing cold air?
Common causes: dirty air filter, thermostat set to 'fan' instead of 'auto', pilot light out, ignitor failure, or gas supply issue. Check the simple things first before calling a technician.
Furnace Repair Cost in Other States
Related Cost Guides for Missouri
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