Subaru Car Head Gasket Replacement in Thornton

Avoid Blown or Leaking Head Gaskets

Your Subaru’s head gasket acts as the seal between the engine block and the cylinder heads. Without it, fuel, engine oil, and coolant would be able to go in and out of the combustion chamber.

This can cause overheating, loss of power, smoke coming out of the exhaust, or discolored oil. Needless to say, this is incredibly dangerous to your engine. A blown head gasket can cause irreparable damage.

SubieSmith is equipped to work on any Subaru model and provides Subaru head gasket replacement services in Thornton. Prevent a blown head gasket and fluids from leaking into your car’s combustion chamber with our services.

We’ll perform a free vehicle inspection and assess whether your head gasket needs repair or replacement. We also use an improved head gasket for replacements which typically last a car’s entire life.

To contact us, fill out our form and get your car’s head gasket checked.

Get an Estimate

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Why Choose SubieSmith


Head gasket repairs and replacements are not DIY jobs.

With SubieSmith, you can rest assured that you’re getting quality service. We’re ASE-Certified (ID number: ASE-1752-0639) and insured by a full Garage Owners Policy.

Our shop also services Subarus exclusively, and we work on older models like the pre-2010 Outback and Legacy or the pre-2011 Forester which are more prone to head gasket leakage. We’ll find Subaru parts most auto shops wouldn’t have to repair your car.

Avoid More Costly Repairs

By entrusting your vehicle to us, you prevent small problems from growing into bigger ones. A blown head gasket may damage your engine beyond repair, and an engine replacement is far more expensive than a head gasket repair.

We at SubieSmith are advocates of preventative maintenance and ensure your Subaru is in top condition to prevent further damage.


We prioritize your satisfaction and needs. Our service processes and vehicle assessments are transparent, there are no hidden costs in our prices, and we only make honest recommendations that we believe will benefit you.

When you want to clarify a service or ask why we make a particular recommendation, you can call us at any time. We even try to take calls after hours.

Comprehensive Services at the Best Prices

SubieSmith’s head gasket replacement services include everything you need:

Once we’ve completed your free vehicle inspection, we’ll make recommendations based on our assessment and start working with your go-ahead. We’ll keep in touch with you throughout the process to inform you of any other engine repairs we believe you might need.

There’s no need to worry about the price. Ours are the best in town. Though we do charge an additional $200 for cylinder resurfacing. Of course, we will first discuss it with you before going through with it.




NonTurbo (2000-2012)



 NonTurbo (1996-1999)









4 Cyl with Timing Chain 

Complete Vehicle Inspection - FRee

Information at Subiesmith is always free. When we perform a bumper-to-bumper inspection on your car, you will receive a full report on what we find, good and bad. Along with context of how the pending repairs may impact vehicle operation, our best estimates of the timeframes for repairs, and helpful hints and tips to minimize the risk of damage if repairs need to wait.

Modified Vehicle Policy

Is your Subaru modified? Have you added some high performance parts or a lift kit? If so, these modifications may exclude your vehicle from being able to be serviced at Subiesmith. Depending on the modifications made, our standard diagnostic information and part sources may not be useful.
Please contact us with any questions about the impact your modifications may have on our ability to service your vehicle.

Schedule Service for Your Subaru Today

Schedule maintenance for your vehicle or ask us a question by calling us at (720) 594-2817, emailing us at, or by filling out our form.