Thermostat Replacement in Dallas, TX

Compare quotes from 95 verified local mechanics

4.8/5 Rating

Verified Mechanics

30 Min Response

$150-$300

Average Cost in Dallas

🌡️

Get Thermostat Replacement in Dallas

A failing thermostat can cause your engine to overheat in minutes, especially dangerous in Dallas'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-35E, you need a reliable fix fast.

Dallas drivers face unique challenges with extreme temperature swings—from 100°F summers to occasional freezes—putting extra stress on cooling systems. Our network of 95 ASE-certified mechanics across Dallas can diagnose and replace your thermostat before it causes permanent engine damage. From Downtown Dallas to Deep Ellum, we connect you with trusted local shops that understand Dallas vehicles.

💰 Local Pricing in Dallas

Budget-Friendly

$100

Most Common

$200

Premium Service

$400

Dallas 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 Dallas:

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 Dallas

Uptown / Victory Park (75201)

Deep Ellum (75226)

Oak Cliff (75203)

Lake Highlands (75218)

Preston Hollow (75225)

Oak Lawn (75219)

East Dallas (75214)

M Streets (75206)

Bishop Arts District (75208)

North Dallas / Addison (75001)

Downtown / CBD (75202)

Lakewood (75214)

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

🔧 Common Thermostat Replacement Issues in Dallas

Thermostat Stuck Closed - Engine Overheating

When the thermostat valve sticks closed, coolant can't flow to the radiator. In Dallas'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-635, the thermostat mechanism is likely jamming intermittently. This can progress to complete failure—don't wait.

Typical cost: $150-$400

⭐ What Dallas Drivers Say

★★★★★

5/5

"My engine started overheating on I-35E near Downtown Dallas. 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.

Uptown / Victory Park, Dallas

Thermostat Replacement

★★★★★

5/5

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

Carlos R.

Deep Ellum, Dallas

Thermostat Replacement

★★★★★

4.5/5

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

Jennifer L.

Oak Cliff, Dallas

Thermostat Replacement