Thermostat Replacement in Grapevine, TX

Compare quotes from 38 verified local mechanics

4.8/5 Rating

Verified Mechanics

30 Min Response

$150-$300

Average Cost in Grapevine

🌡️

Get Thermostat Replacement in Grapevine

A failing thermostat can cause your engine to overheat in minutes, especially dangerous in Grapevine's intense summer heat. Whether your heater is blowing cold air in January or your temperature gauge is spiking while stuck in traffic on SR-114, you need a reliable fix fast.

Grapevine drivers face unique challenges with extreme temperature swings—from 100°F summers to occasional freezes—putting extra stress on cooling systems. Our network of 25 ASE-certified mechanics across Grapevine can diagnose and replace your thermostat before it causes permanent engine damage. From Grapevine Mills to Historic Downtown Grapevine, we connect you with trusted local shops that understand Grapevine vehicles.

💰 Local Pricing in Grapevine

Budget-Friendly

$100

Most Common

$200

Premium Service

$400

Grapevine thermostat replacement typically costs between $150-$300 for most vehicles. Dealerships often charge $350-$450, while independent shops in our network offer competitive rates without sacrificing quality.

Price factors in Grapevine:

Parts ($30-$80 for thermostat, gasket, and coolant) plus labor ($120-$220 for 1-2 hours). Luxury vehicles or difficult engine access (like some V6/V8 configurations) may cost more.

📍 Neighborhoods We Serve in Grapevine

Historic Downtown (76051)

Silver Lake (76051)

Lakeside (76051)

Cross Timbers (76051)

Mustang Crossing (76051)

Lakeview (76051)

Dove Creek (76051)

Park Glen (76051)

Grapevine Estates (76051)

Timber Creek (76051)

Parr Park (76051)

Meadowmere Park (76051)

Can't find your neighborhood? Don't worry - we serve all of Grapevine, TX. Get quotes from mechanics nearest to you.

🔧 Common Thermostat Replacement Issues in Grapevine

Thermostat Stuck Closed - Engine Overheating

When the thermostat valve sticks closed, coolant can't flow to the radiator. In Grapevine's summer heat, this causes rapid overheating—often within minutes of driving. Pull over immediately if your temp gauge hits the red zone.

Typical cost: $150-$350

Thermostat Stuck Open - No Cabin Heat

A stuck-open thermostat prevents your engine from reaching optimal temperature. You'll notice weak or no heat from cabin vents in winter, plus reduced fuel economy year-round since the engine runs too cold.

Typical cost: $150-$300

Erratic Temperature Gauge Fluctuations

If your temperature needle bounces up and down erratically on SR-121, the thermostat mechanism is likely jamming intermittently. This can progress to complete failure—don't wait.

Typical cost: $150-$400

⭐ What Grapevine Drivers Say

★★★★★

5/5

"My engine started overheating on SR-114 near Grapevine Mills. Got 3 quotes within 20 minutes and found a shop that did it same-day for $180. Saved me from the dealership's $420 quote!"

Sarah M.

Historic Downtown, Grapevine

Thermostat Replacement

★★★★★

5/5

"Temperature gauge was all over the place driving through Grapevine. Used this service and got a mechanic near Historic Downtown Grapevine to fix it fast. Great price, honest work. Highly recommend for Grapevine drivers."

Carlos R.

Silver Lake, Grapevine

Thermostat Replacement

★★★★★

4.5/5

"No heat in my car during that cold snap in January. Found a shop in Grapevine that diagnosed it as a stuck thermostat and replaced it for $195. Much better than I expected!"

Jennifer L.

Lakeside, Grapevine

Thermostat Replacement