Coolant flush runs $100-$220. Vehicles requiring OEM long-life coolant (GM Dex-Cool, VW G13, etc.) cost more.
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DIY saves $60-$120; correct coolant spec is critical.
Typical total runs $118–$309 in Vermont, with parts around $30–$120 and labor $88–$189 at the VT average labor rate of $126/hr.
Drain & refill; Cooling-system flush; Pressure test; Bleed air pockets.
Coolant type (OAT/HOAT/IAT) System capacity Whether thermostat replaced same time Always get more than one written quote.
DIY saves $60-$120; correct coolant spec is critical.
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