Coolant Flush Prices: Chain Shops vs Dealers vs Independent Mechanics (2026)
Of the big chains, only Take 5 publishes a coolant price: $90 to $160 for its coolant exchange. Everyone else quotes per store. For a national yardstick, Kelley Blue Book puts the average coolant (radiator) flush at $131 to $209.
Each chain's own site read 23 October 2026.
What each chain publishes
| Chain | Published price |
|---|---|
| Take 5 | $90 to $160 |
| Jiffy Lube | Not published |
| Valvoline Instant Oil Change | Not published |
| Firestone Complete Auto Care | Not published |
| Midas | Not published |
| Dealers and independent shops | Quoted per shop |
How we priced this: we read each chain's own service page on 23 October 2026 and print only what the chain itself states. Take 5's figure is from its Coolant Exchange FAQ. The national average is Kelley Blue Book's coolant flush page. We do not print estimates of prices a chain keeps to its stores.
What each chain says its service includes
- Removes old antifreeze and replaces it with fresh coolant.
- Usually completed in under an hour.
- You can stay in your vehicle during the service.
Source: take5.com, Coolant Exchange FAQ
- Done based on your manufacturer's recommendation and/or test results.
- Replaces used coolant with coolant that meets or exceeds your manufacturer's specifications.
- Disposes of the used fluid.
- Radiator fluid replacement in about 20 minutes while you wait in your car.
- Claims savings of 30% to 50% versus the dealership on radiator fluid exchange and other non-oil services (its own footnote; excludes special offers).
Source: vioc.com, Radiator Service
- Exchanges and replaces old coolant, adds conditioners and sealants, and tests for leaks.
- Backed by a 12-month/12,000-mile warranty (conditions apply).
- Follows your vehicle's OEM procedure, usually a drain and fill or controlled exchange, not a generic flush.
- Includes a system pressure test and radiator cap inspection.
- Radiator Flush refreshes your engine coolant.
- The technician presents a written estimate before making any repairs.
"Exchange", "flush" and "drain and fill" are not the same job
Chains use different names: Take 5 and Jiffy Lube sell an exchange, Midas a radiator flush. Firestone says its technicians follow the vehicle maker's procedure, "usually a drain & fill or controlled exchange, not a generic flush". A drain from the radiator leaves the coolant held in the engine block and heater core in place, so it renews only part of the fluid. An exchange or machine flush circulates new coolant through the system and renews more of it.
Ask two questions on the phone: which method, and which coolant spec. Those two answers explain most of the gap between two quotes.
For more on the difference, see Flush vs Drain-and-Fill.
Dealer or not: the warranty question
You do not need the dealer to keep a new-car warranty. The Federal Trade Commission says: "You don't have to use the dealer for repairs or maintenance to keep your warranty in effect. In fact, it's illegal for a dealer to deny your warranty coverage because you had routine maintenance or repairs done by someone else." (FTC, Auto Warranties and Auto Service Contracts). What matters is that the coolant meets the spec in your owner's manual and that you keep the receipt.
The dealer is the easy choice when your vehicle needs a coolant that chains may not stock, which is common on European makes. Ask any shop to name the coolant it will use and check it against the manual.
Questions to ask any shop
Machine exchange or drain and fill?
An exchange renews more of the coolant. A drain and fill is fine for a system that has been serviced on schedule; for a neglected or mixed system, ask for the exchange.
Which coolant, by spec?
Ask for the coolant name and the spec it meets, then check it against your owner's manual. Colour alone does not tell you the chemistry.
What does the price include?
Ask whether a pressure test and radiator cap check are included. Firestone lists both in its service; other shops may charge for them separately.
How is the old coolant disposed of?
Used coolant is toxic. Any legitimate shop handles disposal; if the answer is vague, go elsewhere.
Got a quote? Check it with the coolant flush cost checker, or see ways to save on a coolant flush.