Coolant Flush in the area around San Marco, Jacksonville, FL averages $115.00, with prices ranging from $89.95 to $149.99 based on 27 verified prices from 27 nearby shops.
Showing nearby shops within 25 mi of San Marco · June 2026
Coolant Flush prices in San Marco, Jacksonville, FL range from $89.95 to $149.99 at local auto repair shops, based on verified pricing data gathered from 27 shops across the area. Your engine's cooling system circulates a water-and-glycol mixture (antifreeze/coolant) through passages in the engine block and head, absorbing heat and dissipating it through the radiator. Prices for this service in San Marco vary by vehicle make and model, the grade of parts and fluids used, and whether you book with an independent shop, a franchise chain, or a dealership. Independent and chain repair shops in San Marco typically charge 20 to 40 percent less than dealerships for this service; dealerships may justify the premium for warranty-covered work or brand-specific diagnostics. All prices listed on this page were verified directly from shop websites or user-submitted receipts, and each carries a Last Verified date. For details on how PriceMyFix verifies prices, visit pricemyfix.com/about/methodology.
| Shop | Type | Price | Details | Verified | Distance | Actions |
|---|---|---|---|---|---|---|
| Atlantic Tires, Rims, & Auto Repair7533 Atlantic Boulevard | Independent | $89.99Below avg | Last verified 44 days agoby PriceMyFix | 4.5 mi | View Shop | |
| Miller's Automotive2175 Kingsley Avenue | Independent | $119.99 | Last verified 40 days agoby PriceMyFix | 11.4 mi | View Shop | |
| Tire Kingdom375 Blanding Boulevard | Independent | $149.99Above avg | Last verified 40 days agoby PriceMyFix | 11.6 mi | View Shop | |
| Maxi's Mechanics Auto Repair & Service - Hodges13700 Fario Road | Independent | $89.95CouponBelow avg | Verified 6 days agoby PriceMyFix | 11.7 mi | View Shop | |
| Auto Geschäft1545 Main Street | Independent | $139.99Above avg | Last verified 40 days agoby PriceMyFix | 14.0 mi | View Shop | |
| Auto Clinic Auto Repair LLC1130 Mayport Road | Independent | $89.95CouponBelow avg | Verified 10 days agoby PriceMyFix | 14.2 mi | View Shop | |
| Jax Cruisers - Mobile Mechanic317 2nd Street | Independent | $129.99 | Last verified 32 days agoby PriceMyFix | 15.3 mi | View Shop | |
| Tony's European Auto Service Inc.350 2nd Avenue South | Independent | $119.99 | Last verified 40 days agoby PriceMyFix | 15.7 mi | View Shop | |
| WorldWide Automotive2490 County Road 220 | Independent | $119.99 | Last verified 40 days agoby PriceMyFix | 16.1 mi | View Shop | |
| First Choice Car Care463670 Florida 200 | Independent | $119.99 | Last verified 32 days agoby PriceMyFix | 22.5 mi | View Shop | |
| Suds on Sadler2123 Sadler Road | Independent | $129.99 | Last verified 32 days agoby PriceMyFix | 25.8 mi | View Shop | |
| Steve Johnson Automotive1505 South 14th Street | Independent | $129.99 | Last verified 40 days agoby PriceMyFix | 26.2 mi | View Shop | |
| Eight Flags Autosports925 South 8th Street | Independent | $119.99Coupon | Verified 12 days agoby PriceMyFix | 26.5 mi | View Shop | |
| Roadshark Powersports515 South 8th Street | Independent | $89.95CouponBelow avg | Verified 2 weeks agoby PriceMyFix | 26.9 mi | View Shop | |
| Bill's Towing & Auto Repair425 South 8th Street | Independent | $119.99 | Last verified 34 days agoby PriceMyFix | 27.0 mi | View Shop | |
| Chris Stevens Auto Repair LLC1675 Florida 16 | Independent | $129.99 | Last verified 40 days agoby PriceMyFix | 31.9 mi | View Shop | |
| WRENCHMAN AUTOMOTIVE LLC23 Pacific Street | Independent | $119.99 | Last verified 40 days agoby PriceMyFix | 33.7 mi | View Shop | |
| First Coast Tire & Services2350 North Ponce De Leon Boulevard | Independent | $99.95CouponBelow avg | Last verified 44 days agoby PriceMyFix | 33.8 mi | View Shop | |
| Evans Automotive & Tire Center1585 Pinecrest Street | Independent | $89.95CouponBelow avg | Most vehicles. | Verified 3 days agoby PriceMyFix | 35.8 mi | View Shop |
| Atlantic Automotive155 A1A Beach Boulevard | Independent | $119.99 | Last verified 32 days agoby PriceMyFix | 38.4 mi | View Shop |
The average coolant flush in San Marco, Jacksonville, FL costs $115.98 across 20 shops. The cheapest verified price is $89.95 at Maxi's Mechanics Auto Repair & Service - Hodges.
Trucks and SUVs with higher oil capacity may cost more. Check individual shop listings for vehicle-specific pricing.
Your engine's cooling system circulates a water-and-glycol mixture (antifreeze/coolant) through passages in the engine block and head, absorbing heat and dissipating it through the radiator. Coolant also provides freeze protection down to -34°F and contains corrosion inhibitors that protect aluminum, copper, and iron cooling system components from galvanic corrosion. Over time, these inhibitors deplete, the coolant becomes acidic, and corrosion begins inside the system. A coolant flush drains and refills the entire system with fresh coolant and inhibitors.
Most manufacturers recommend 50,000–100,000 miles or 5 years for modern long-life coolants. In the Sun Belt, use the shorter end — sustained heat cycles deplete inhibitors faster. Specific triggers: (1) coolant appears rusty or brown instead of its normal color (green, orange, pink, or blue depending on type), (2) sweet smell from under the hood — often a hairline coolant leak, (3) vehicle runs hotter than normal or temperature gauge climbs higher than usual, (4) any coolant system work (water pump, hose, thermostat replacement) — flush the system while it's open.
Delaying a coolant flush is a slow deterioration, not a sudden failure — but the consequences are severe. Acidic degraded coolant corrodes aluminum heads, water pump impellers, and heater cores. Heater core replacement runs $600–$1,200 (it's buried in the dashboard). Water pump failure leaves you stranded and can cause engine overheating — which causes head gasket damage at $1,500–$3,500. A $120–$180 coolant flush every 5 years prevents this entire chain of failures. It's one of the best-value preventive maintenance items on any vehicle.
Coolant type matters and is not universal: mixing coolant types (e.g., DEXCOOL orange with standard green) causes gelling that can clog the heater core. Ask your shop specifically what coolant they're using and verify it matches your vehicle's spec. Red flags: (1) shops that 'top off' coolant instead of flushing — adding fresh coolant to degraded coolant does not restore inhibitors, (2) flush machines that claim to 'exchange' coolant but leave 20–30% old coolant in the block — ask if they do a drain-and-fill or a full machine flush with distilled water rinse, (3) shops quoting coolant flush every 30,000 miles for modern long-life coolants — that's unnecessarily frequent.
All prices verified from public sources and user submissions. Learn about our verification methodology.
