How Much Does Head Gasket Repair Cost?
Updated for 2026 — national average costs with state-by-state breakdowns
What Does Head Gasket Repair Include?
Head gasket repair is one of the most expensive common engine repairs. The gasket itself is cheap ($40-$100), but the repair requires extensive engine disassembly, making labor the primary cost.
The national average cost for head gasket repair is $1,800 per repair. Most homeowners pay between $1,000 and $3,500, though costs can vary significantly based on your location, the scope of work, and other factors outlined below.
What Affects the Price?
Engine
4-cylinder: $1,000-$2,000. V6: $1,500-$2,500. V8: $2,000-$3,500
Additional work
Head machining if warped: $150-$300. Timing belt replacement while apart: $100-$300 extra. Thermostat/water pump: $50-$200 extra
Key Cost Factors
- ✓Engine type
- ✓Vehicle make
- ✓Damage extent
- ✓Head machining needed
- ✓Labor hours
💡 Tips to Save Money
- 1.For older vehicles, compare repair cost vs vehicle value — it may not be worth it
- 2.Independent mechanics charge significantly less than dealers for this job
- 3.Temporary sealant products ($30-$60) can buy time for minor leaks
- 4.Get at least 3 quotes — pricing varies widely for this repair
📈 Head Gasket Repair Cost Trends (2020–2024)
Prices have increased +17.8% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,528 | — |
| 2021 | $1,592 | +4.2% |
| 2022 | $1,696 | +6.5% |
| 2023 | $1,744 | +2.8% |
| 2024 | $1,800 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
Head Gasket Repair Cost by State
Costs vary significantly by state due to labor rates, cost of living, and local market conditions. Click any state for a detailed breakdown.
| State | Low | Average | High |
|---|---|---|---|
| Alabama | $820 | $1,476 | $2,870 |
| Alaska | $1,280 | $2,304 | $4,480 |
| Arizona | $950 | $1,710 | $3,325 |
| Arkansas | $800 | $1,440 | $2,800 |
| California | $1,350 | $2,430 | $4,725 |
| Colorado | $1,080 | $1,944 | $3,780 |
| Connecticut | $1,220 | $2,196 | $4,270 |
| Delaware | $1,050 | $1,890 | $3,675 |
| Florida | $980 | $1,764 | $3,430 |
| Georgia | $900 | $1,620 | $3,150 |
| Hawaii | $1,420 | $2,556 | $4,970 |
| Idaho | $920 | $1,656 | $3,220 |
| Illinois | $1,050 | $1,890 | $3,675 |
| Indiana | $880 | $1,584 | $3,080 |
| Iowa | $860 | $1,548 | $3,010 |
| Kansas | $850 | $1,530 | $2,975 |
| Kentucky | $840 | $1,512 | $2,940 |
| Louisiana | $870 | $1,566 | $3,045 |
| Maine | $1,020 | $1,836 | $3,570 |
| Maryland | $1,150 | $2,070 | $4,025 |
| Massachusetts | $1,300 | $2,340 | $4,550 |
| Michigan | $920 | $1,656 | $3,220 |
| Minnesota | $1,020 | $1,836 | $3,570 |
| Mississippi | $780 | $1,404 | $2,730 |
| Missouri | $870 | $1,566 | $3,045 |
| Montana | $950 | $1,710 | $3,325 |
| Nebraska | $880 | $1,584 | $3,080 |
| Nevada | $1,020 | $1,836 | $3,570 |
| New Hampshire | $1,120 | $2,016 | $3,920 |
| New Jersey | $1,250 | $2,250 | $4,375 |
| New Mexico | $900 | $1,620 | $3,150 |
| New York | $1,320 | $2,376 | $4,620 |
| North Carolina | $900 | $1,620 | $3,150 |
| North Dakota | $900 | $1,620 | $3,150 |
| Ohio | $900 | $1,620 | $3,150 |
| Oklahoma | $830 | $1,494 | $2,905 |
| Oregon | $1,100 | $1,980 | $3,850 |
| Pennsylvania | $1,020 | $1,836 | $3,570 |
| Rhode Island | $1,150 | $2,070 | $4,025 |
| South Carolina | $870 | $1,566 | $3,045 |
| South Dakota | $850 | $1,530 | $2,975 |
| Tennessee | $860 | $1,548 | $3,010 |
| Texas | $930 | $1,674 | $3,255 |
| Utah | $950 | $1,710 | $3,325 |
| Vermont | $1,080 | $1,944 | $3,780 |
| Virginia | $1,050 | $1,890 | $3,675 |
| Washington | $1,150 | $2,070 | $4,025 |
| West Virginia | $800 | $1,440 | $2,800 |
| Wisconsin | $940 | $1,692 | $3,290 |
| Wyoming | $920 | $1,656 | $3,220 |
Frequently Asked Questions
How do I know if my head gasket is blown?
Common signs: white smoke from exhaust, milky oil (coolant mixing with oil), overheating, coolant loss with no visible leak, and bubbling in the radiator overflow tank.
🏙️ Head Gasket Repair Cost by City
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