Reviewed by PriceMyFix Editorial Team·last updated July 2026
A spark plug replacement in Florida & Georgia costs between $100.00 and $250.00, averaging $156.96 across 124 verified prices from 124 local shops. Dealerships charge the most; independents and chains are typically 20–40% cheaper for the same job. Currently the cheapest is $79.99 at Grand Auto Care Inc.
124 verified prices · Florida & Georgia · July 2026
Most "spark plug replacement cost" guides show a generic national estimate. This one is different: the $100.00 to $250.00 range comes from real shop-posted prices at 124 shops, each one date-stamped when we last verified it. Across all 124 verified prices the average is $156.96. So instead of a ballpark from a national database, you can see what shops actually charge and book the one that fits your budget.
| Shop Type | Avg Price | Shops |
|---|---|---|
| Dealership | $159.48 | 20 |
| Independent | $155.49 | 99 |
| Chain | $175.99 | 5 |
Auto repair costs vary significantly by vehicle. Trucks and SUVs with higher fluid capacity, larger components, and more complex access require more labor and parts. Most advertised "starting at" prices apply to standard sedans with 4-5 quart oil capacity. Trucks like the Ford F-150 (7-8 quarts) and diesel vehicles (13-15 quarts) will pay substantially more.
Luxury vehicles (BMW, Mercedes, Audi) often require synthetic-only fluids and OEM parts, pushing costs 1.5-3x higher than economy vehicles for the same service.
Modern iridium plugs last 100k miles, but Southern humidity + ethanol-blended gas can foul them earlier. Symptoms: rough idle, poor MPG, occasional misfire. Per-plug cost $4–$15; labor $80–$200 depending on engine layout (4-cyl easy; transverse V6 = $300+ because of intake-manifold removal). Always replace all plugs together — mixing old and new throws timing.
Based on our latest price verification across all shops we track:
The price you see advertised may not be the price you pay. Common additional charges include shop supplies fees ($5-$30), environmental disposal fees ($2-$25), and extra fluid charges beyond the base amount. PriceMyFix notes these conditions where reported, so check the price details for each listing.
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Chain price guides: Firestone, Valvoline, Midas, Mavis, Tire Kingdom and all tracked chains.
All prices on PriceMyFix are verified from public sources and user submissions. Learn about our verification methodology.
