I almost lost my boat engine because they didnt put heavy enough springs in for a .500 lift cam. 80lb springs and shouldve been 120lbs.Tappets were jumping cam lobes. Told them several times what cam my 454 had so not sure what the issue was. Cost me an additional $1500 in engine repairs to fix their screw up. I know they were behind because of covid but thats no excuse.

Excellent service! Super fast, great work for low price. 👍😊

These guys are awesome all the way!! Will never take a set of heads anywhere else. They are great at what they do couldnt be happier with the end results or the customer service

The guy was very friendly and professsional! Only 50 bucks to resurface a head! Done fast!

They rebuild a couple to dozens of sets of diesel heads a year for our shop at Dierks diesel. 12 years, not one mistake. Even helped me to find someone to port 6.0 heads. As long as they exist, not going anywhere else.

Love this place great service and prices... recommend to all that need this service for sure.... keep up the great work

These guys are awesome. Fair priced, knowledge, professional and timely. Only machine shop I would ever use!

Good quality work for a very fair price

Great job on the cylinder head rebuilt, and very reasonable price! Thanks so muchRecommended to me by S&J engines.

I own an auto repair shop and I will go nowhere else. I have never in 10 years had a fail due to head work Mike and his son Matt are amazing. Prices are fair and quality is too noch.

These guys do it right, if you ever need your block or heads cleaned, these are the guys to go to! Amazing job at reasonable prices!! Highly recommend

Ive used them a couple times and there is always great service, quality work, and fair pricing.

This is the best place in Eastern Washington to get your cylinder heads repaired! Honest and fair prices. I have been a commercial customer for years, Ive had dozens of repairs completed here and have never had an issue with any of the work.

CHS does a phenomenal job of getting worked turned around quickly and a great cost, with no issues with quality. They are a great business partner for us.Ben PrickettLake City Auto CareCoeur d’AleneHaydenRathdrum

Dropped off head for my boat in the morning and they got it repaired andhand it back to me the same day. Wonderful service and cost of repair. Highly recommend and will use for any future repairs.

Had my heads rebuilt and they looked like jewelry when I picked them up. They did a really good job. I installed them and they work just like new. Will use them again when/if I need any head work again.

Paid todo heads didn’t do spark plug seats an valve seats where way out. Had another shop take care of it

Wow super job .Matt is the man.helped me out. figure out what I needed even tho I was frustrated .Heads were better than new when i got them.Excellent craftsmanship.trusted them with my cobra jet heads.no worries.

Great work and customer service, highly recommend!!

Great prices. Great turnaround. Excellent customer service. No BS.

Ill have to say Mike and the guys at Cylinder Head Service are top notch!!! Honest, reliable and affordable. I highly recommend this business to anyone that needs machine work done on their cylinder heads. They have earned a lifetime customer for sure!!!Thanks Mike!!!!Robert Lee - OwnerRiver Valley Mobile ServiceRV Service and Repair

Awesome people to deal withVery good prices

Great service and very quick. I’ll will definitely be going back!

Great work with a very reasonable turn around time. Cant beat them.

Excellent job!! Fast, friendly and a good price. My CR_V was dead and I commute over the mountain a few times a week. I had a very important meeting coming up and these guys reworked my head in a couple days. Installed and she runs perfect. This is my place from now on.

Great service, quality and timely work, fair pricing. Completely happy with the work done,

Excellent experience and results getting my 460 heads rebuilt. My heads were finished on time and returned to me in excellent condition; several issues were found and each was repaired. Highly recommended.

I took in a pair of Subaru heads for milling and was impressed with the service. The heads were milled and cleaned while I waited and Mike was very friendly and helpful. Also very reasonably priced. I highly recommend.

This is my favorite machine shop around. I always feel good about bringing my heads here, even though its a further drive than some other shops. feel confident they will take care of you and provide exceptional service, pricing, and they will get it done in a snap. A+ shopps. they have a ton of Subaru experience

This shop is the best! Mike is super friendly and easy to work with. They do awesome work with a fast turn around time.

This place is the best! very knowledgeable, fast turn around, They can service any make/ model cylinder head. Reliable service!!

The guy at Shuckes Auto Supply recommend this place to me. I just got off the phone w/ Mike over at Cylinder Head Services and he was extremely helpful and nice. I didnt even know how to explain my problem to him but Im now heading there to drop off a head with confidence.

I have been to them a few times. Always good quality service for a nice low price and always done very quickly. Id definitely recommend.

Mike is fantastic! Bought some parts to be washed and was blown away at the service, timeliness and cost! I would highly recommend this place! One of the few places left where the owner actually cares about what he does!

These guys are life savers! I bought a used engine for my sons Subaru from Pull and Save. It turned out that it had a broken off exhaust stud. As I tried to remove it, I could tell that someone had tried to drill it previously and something was broken off in there-I thought a drill bit. I pulled the cylinder head off and took it to MIke at Cylinder Head Services. It turns out someone had broken off an easy out in there, but Mike was able to grind it out and install a heli-coil in a reasonable time and charged my less than I expected. Thank you!

Great work fast turnaround on my ls heads

Did a great job on a little b20 head I took in. Good price and customer service. Definitely will be back for future service.

Took head in and said dont worry about checking valve my brother is doing the seats got I t back and it was milled but they didnt even lay a straight edge in where cam sit otherwise they would have seen its warped and trash. Thanks Big Sky netter shop in my opinion

Hoping to have a good experience first time using this shop just needed a bolt hole repaired hopefully its cheap as they claim, these guys were nice and it was cheap really happy with this business

Weve been taking our cylinder heads to Mike and company for probably 20 years. They are the best in the area, and thats what matters! Thanks Mike!

I USE THIS PLACE FOR MY BUSINESS, ANY HEAD WORK WE NEED DONE ALWAYS GOES HERE. ALWAYS GREAT WORK, FAST AND THEY KNOW WHAT THEIR DOING. TAKING YOUR HEADS ANYWHERE ELSE IS NOT A GOOD IDEA

I used these guys several times, the last time I used them, I brought the heads that they had machined back and carefully installed them. The car wouldnt run right...tore it back down and looked closely at the heads. Upon close inspection, I could see that they had probably been dropped, and were damaged. There was a significant amout of time involved in removing and re-installing them. The owner told me Too bad Im not reimbursing you for anything. If they were the only place in Spokane machining heads...Id drive to Seattle. Thankfully, there are other good options in town.

Cost more than expected, but got my heads back in great condition and they work great!

I brought a really tired out cylinder head from an inline 6 to Mike to be reworked, and when I got it back, I was amazed! It was beautiful and the pricing was really good! I highly recommend that if you need this type of work done, go there!

Bad bad bad customer service

Really enjoy the honesty by this shop. I will be back for sure.

Always a great job and quality work thanks again guys

Great guys

I wanted to get a cylinder head repaired and the person I spoke with hung up on me three times, what a horrible place to do bisuness.

Love them!