Thermostat Replacement in Grand Prairie, TX

Compare quotes from 38 verified local mechanics

4.8/5 Rating

Verified Mechanics

30 Min Response

$150-$300

Average Cost in Grand Prairie

🌡️

Get Thermostat Replacement in Grand Prairie

A failing thermostat can cause your engine to overheat in minutes, especially dangerous in Grand Prairie's intense summer heat. Whether your heater is blowing cold air in January or your temperature gauge is spiking while stuck in traffic on I-20, you need a reliable fix fast.

Grand Prairie drivers face unique challenges with extreme temperature swings—from 100°F summers to occasional freezes—putting extra stress on cooling systems. Our network of 30 ASE-certified mechanics across Grand Prairie can diagnose and replace your thermostat before it causes permanent engine damage. From Lone Star Park to Epic Waters, we connect you with trusted local shops that understand Grand Prairie vehicles.

💰 Local Pricing in Grand Prairie

Budget-Friendly

$100

Most Common

$200

Premium Service

$400

Grand Prairie 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 Grand Prairie:

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 Grand Prairie

Central Grand Prairie (75050)

North Grand Prairie (75052)

South Grand Prairie (75051)

Dalworth (75051)

West Grand Prairie (75052)

Lake Ridge (75052)

Mayfield (75051)

Great Southwest (75051)

Summit (75054)

Carrier Parkway (75051)

Arkansas Lane (75052)

Marshall Drive (75051)

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

🔧 Common Thermostat Replacement Issues in Grand Prairie

Thermostat Stuck Closed - Engine Overheating

When the thermostat valve sticks closed, coolant can't flow to the radiator. In Grand Prairie'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 I-30, the thermostat mechanism is likely jamming intermittently. This can progress to complete failure—don't wait.

Typical cost: $150-$400

⭐ What Grand Prairie Drivers Say

★★★★★

5/5

"My engine started overheating on I-20 near Lone Star Park. 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.

Central Grand Prairie, Grand Prairie

Thermostat Replacement

★★★★★

5/5

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

Carlos R.

North Grand Prairie, Grand Prairie

Thermostat Replacement

★★★★★

4.5/5

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

Jennifer L.

South Grand Prairie, Grand Prairie

Thermostat Replacement