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Bluewater Performance
“Communication was very succinct, and I really appreciate the online platform BW uses to provide evidence of work that needs to be done with the option to approve certain line items.”
Best Radiator Repair in Denver, CO
24 technicians listed · 23 in Denver · 9 open weekends · 20 rated 4.5+ · 2 show a license
Data verified October 16, 2026
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Express Car Care
- Feel
- Work
- Radiator
“I was calling few places that would take a mini cooper for an oil change for a same day appointment and got even luckier that weren't busy and i was able to just walk in.”
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South Denver Automotive
“Long story short, I rode on a flat thinking I was close enough home to make it and right front wheel ripped apart and ripped up all the wiring/parts in my right wheel well.”
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Champa Auto Repair & Collision Center
- Fair
- Job
- Rental Car
“I worked as a mechanic while in college and law school, and until the past few years, I've done most of my own maintenence and repairs on our four vehicles.”
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Hotchkiss Auto Repair
- Inspection
- Oil
- Electrical
“Awesome service standards here, these guys have looked after my Jeep GC to an excellent standard and Kyle provides great desk service to keep us informed.”
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Sebastian's Garage
- Toyota
- Job
- Honest
“I didn't have all of the money until Friday when I got paid, he worked with me and did the work and let me have the car so I could have transportation for my family and I until payday.”
Listed for drivers in and around Denver, CO, these 24 shops repair and replace radiators and cooling system parts. What each one says about recoring, warranties and truck work comes from its own website; ratings and quotes come from public reviews.
Area overview: Denver, CO
Of the 24 technicians we list here, 23 are in Denver itself and 1 comes from Aurora (9 mi). The technicians on this page are rated from 4.2 to 5.0 across 5,493 reviews; 16 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (93%), quality (83%) and value (80%). The topics that come up most in reviews of the technicians on this page are "fair", "communication" and "diagnosis". 9 are open on Saturdays and 1 on Sundays. The services the technicians on this page list most often on their websites are brake repair (3), oil changes (3), air conditioning repairs (2), check engine light (2) and clutch repair (2). 2 show a license on their websites; 2 list staff certifications (ASE) and 12 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 55 years. 2 offer financing; 1 gives free estimates; 4 are family- or locally-owned and 5 list coupons or special offers. 1 has Spanish-speaking staff. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Are the longer-established listed shops a safer bet?
16 of the 24 shops here have been trading ten years or more. Radiator work rewards that, since the places that still recore and pressure test in house tend to be long-established and often run commercial vehicle work alongside cars.
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House
“Can't thank these guys enough, had our catalytic converter stolen and while other shops were talking weeks for a replacement House of Mufflers had us back on the road within 24 hours.”
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Sam's Automotive Repair
- Work
- Diagnostic
- Sell
“I came in here on a super busy day right before a long weekend, and they fixed my car problems that same day, told me exactly what was wrong, and charged me a very fair price.”
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Southeast Automotive
“They have done repairs on my kid's older cars and have serviced our newer cars and have always been extremely knowledgable, kind, helpful, fair and economical with us.”
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The Toy Shop
- Truck
- Team
- Tacoma
“First time having my car serviced outside of a dealership and I was impressed on how quickly the work was completed and how competitive the pricing was.”
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Dart Auto
- Pump
- Inspection
- Cayenne
“On top of that the tech, Jesus, was super knowledgeable and patiently walked me through everything he found and any potential issues I might experience in future ownership.”
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Mile Hybrid Automotive
“Tired of being messed around with at other repair places I went to a recommended place (literally had a mechanic pull me aside at another shop and say “don't come here go to mile hybrid”).”
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Larimer Saint Garage
- Communication
- Toyota
- Road Trip
“Mike was really nice and helpful in helping to diagnose some issues I had with my Honda Element and I felt he was far and away the most honest mechanic I have worked with.”
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Intermountain Radiator & Muffler
“After calling multiple muffler places and being told they could not work on motorhome exhaust systems, I came across Intermountain, Got me right in fixed my problem and at a very fair price.”
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Santos Mufflers / 303 Auto INC
- Welded
- Job
- Flowmaster
“My car is running smoothly and quietly and the whole process was easy and painless - plus, I love that they're a neighborhood shop in easy walking distance from my house.”
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David's Garage
- Prices
“David not only did the assessment in less than 30 minutes , he fixed the issue within an hour He saved me money on the work alone and also on income that I have lost with missing work”
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Jr Auto Repair
“Also he did some work and I still needed one more thing done so I when and bought the part and he installed it in 30 minutes and didn't charge me a dime!”
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Eric's Auto Services
“Started going here about a year ago great company I'm a customer for life great service great work I love this family robbie with the 2007 black Denali”
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Pamir Auto Mechanic
- Diagnosed
- Price
“That is very best and reasonable price.”
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Gaytan's Autoservice
- Mechanic
- Mario
“Freaked out, we called around the Denver area for an auto mechanic and we're turned down left and right saying it was 3 weeks till they could get us in.”
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Goins Automotive
“All good.”
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Kl Automotive
“I fear that other repair shops would have taken advatage of our situation, but Kevin has keep our cost down while the car is running better than ever (it's a 97 Blazer).”
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Scott's Automotive
“Quality work, kid knows Mercedes in and out”
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Ellis Automotive Car Care Center
“As always the guys at Ellis go above and beyond and I have been pleasantly surprised at the relatively low cost compared to what I had been expecting to pay.”
Radiator Repair and Replacement Services in Denver, CO Cost Estimates
Minimum cost
$125
Maximum cost
$1120
National Average
$343
$374
$560
Average price range is based on 482 cost profiles
Why these companies made our list
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