How much is labor to replace a thermostat in a car?

Author: Parker Hodkiewicz  |  Last update: Sunday, December 28, 2025

The average cost for a Thermostat Replacement is between $512 and $550. Labor costs are estimated between $129 and $163 while parts are priced between $382 and $387. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.

How much does a mechanic charge to change a thermostat?

Generally, repairing a thermostat costs around $200 to $500. This is the price range you'll find for most vehicles, although some may be higher or lower depending on the circumstances. But if we're talking complete replacement, expect the price to increase by $50.

Can I drive a car with a bad thermostat?

Driving a car with a broken thermostat is not advisable. The thermostat regulates the engine's temperature by controlling the flow of coolant. If it's stuck closed, the engine can overheat, leading to severe damage such as a blown head gasket or warped cylinder head.

How many hours does it take to replace a thermostat?

Installation typically takes about 1 hour.

Is replacing a car thermostat easy?

Most automobile thermostats are fairly easy to change. Just follow the upper radiator hose leading to the engine and it should be there at the end of the hose. Usually just two bolts. Just make certain you get the correct stat (they come in differ...

How much is a thermostat replacement?

What are the symptoms of a bad thermostat?

What Are the Signs of a Bad or Broken Thermostat?
  • The AC or Furnace Won't Come On. ...
  • The HVAC System Won't Turn Off. ...
  • The Thermostat Is Unresponsive. ...
  • The HVAC System Short-Cycles. ...
  • The Room Temperature Doesn't Match the Thermostat Setting. ...
  • The Programmed Settings Reset Themselves. ...
  • Check and Adjust the Settings.

Can I replace my thermostat myself?

In most cases, installing a new thermostat is a relatively simple do-it-yourself project that can result in improved comfort and convenience and one that can help you save energy.

Can I drive if I need a new thermostat?

If it's broken in a way that the engine is running too hot, don't drive it. Watch the gauge on the instrument panel and see which it is.

How to fix a thermostat in a car?

A very brief summary of the task:
  1. Make sure the engine is cold and raise the vehicle on jackstands.
  2. Drain the coolant. Remove and examine the hose(s)
  3. Remove the thermostat housing.
  4. Remove the old gasket/seal and replace with new.
  5. Install the new thermostat and refill the system.

How much does it cost to replace a water pump on a car?

A water pump replacement costs between $400 and $800 depending on the vehicle and the difficulty involved. Parts can run from $200 to $400, with labor services similarly priced. These estimates do not include taxes or shop materials, and disposal fees.

What is the lifespan of a car thermostat?

A car thermostat is designed to last a long time – typically around 100,000 miles or 10 years. However, various factors can impact its lifespan. First, driving conditions play a role. If you regularly drive in hot weather or stop-and-go traffic, your thermostat may suffer additional stress.

Will a stuck thermostat throw a code?

A stuck thermostat will also trigger several indicators, warnings, and fault codes. As you read above, you'll first notice the blue low-temperature indicator that constantly stays on.

How much is a thermostat for a car?

Car thermostat replacement time is 30 to 60 minutes, depending on the make of the car. It will cost you around $190 to $350, including labor. Thermostat repairs usually take more time, requiring extra time to diagnose and analyze the vehicle's thermostat. It can take up to 2 hours.

What is the price to install a new thermostat?

The Average Cost to Install a New Thermostat

The average cost of a new thermostat, including installation, ranges in price from $50 to $500 or more based on several factors including the type of thermostat, labor costs, the complexity of the installation, and more.

How to unstick a car thermostat?

This is an easy problem to solve yourself by simply removing the plastic outer casing and, with a very soft brush, delicately brushing off its coil and contact surfaces. It is most effective to clean the thermostat first at its lowest setting, then again at its highest setting.

How much does a coolant flush cost?

A coolant flush typically costs between $200 and $250 at a dealership, depending on the vehicle, your location, and other factors. Your neighborhood mechanic can likely flush coolant systems and most brick-and-mortar service centers will do the job.

Can you drive a car with a faulty thermostat?

If you drive with a bad thermostat, your car could overheat, causing severe and expensive engine damage. And while it's technically possible to drive without a thermostat, we don't recommend it. Your car will not reach an acceptable operating temperature, resulting in higher fuel consumption and excessive engine wear.

Is replacing a vehicle thermostat easy?

Luckily, it only takes a few minutes and a couple of tools to change your thermostat yourself.

How does a car act when the thermostat is bad?

You Notice Erratic Temperature Changes

If you notice sudden and erratic temperature changes from cold to hot or hot to cold, then it could be a sign that your thermostat has stopped working correctly. Get your vehicle inspected if you notice these extreme temperature changes in your vehicle interior.

How long does it take to replace the thermostat?

The duration to remove and replace a thermostat can vary depending on several factors. On average, the process takes around 1 to 2 hours.

Will removing the thermostat stop a car from overheating?

Removing the thermostat from a car might seem like a quick fix for preventing overheating, but this idea is akin to deciding you'll never get a cold by permanently living in an igloo. Sure, you won't overheat, but that doesn't mean it's a good solution.

How much does it cost to replace a thermostat housing in a car?

The average cost for a Thermostat Housing Replacement is between $506 and $550. Labor costs are estimated between $134 and $169 while parts are priced between $373 and $382.

Can I just buy a new thermostat?

You can typically just replace the outdated thermostat with a new thermostat – assuming the latter is compatible with your HVAC system. There are a few things you should know, however, when upgrading your thermostat.

How do I know I need a new thermostat in my car?

If you notice that the temperature gauge moves from normal to hot quickly or fluctuates unexpectedly, it's a clear indication that your thermostat may be malfunctioning. Engine Overheating: An engine running hotter than usual is a red flag.

How expensive is it to move a thermostat?

Moving a Thermostat: If the required wiring exists at the desired location, moving a thermostat may cost as little as $65. However, moving the unit can entail installing new wiring and cutting and patching drywall, so the project can cost up to $450.

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