Smog Tech
“They repaired a window that wouldn't roll up same day for a lot less than I was expecting.”
Best Car AC Repair in Westminster, CA
17 specialists listed · all 17 in Westminster · 15 open weekends · 15 rated 4.5+
Data verified October 16, 2026
S & K German & European Automotive
“As a Mercedes owner I only trust these guys for all repairs and services.”
H.a.d. Automotive
“So hard to find a mechanic you can trust and took me several before we found these guys.”
Bolsa Auto Repair & Muffler
“I brought 3 cars to get oil changed, brought my own oil and filters too and they give a great price!”
A2T Auto Repair
“Most importantly, thank you for being truthful about your quotation for the cost of repairing my car !”
Lee's Auto Repair
“He took his time to make sure this was exactly what I needed.”
Listed for drivers in and around Westminster, CA, these 17 shops list air conditioning work. What each one says about leak testing, recharging and which refrigerant it handles comes from its own website; ratings and quotes come from public reviews.
Area overview: Westminster, CA
All 17 specialists we list here are in Westminster itself. We have 20 specialists in Westminster on file; this page shows the highest-rated 17. The specialists on this page are rated from 3.9 to 5.0 across 582 reviews; 4 have 50 or more reviews and 15 are rated 4.5 or higher. The topics that come up most in reviews of the specialists on this page are "price" and "honest". 15 are open on Saturdays and 1 on Sundays. 2 have a BBB rating of A or A+. 9 have ten or more years of experience, the longest 46 years. 1 gives free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 5 of the specialists on this page; 3 publish a contact page; 1 lists a public email and 2 take bookings online. We count these figures across the specialists on this page; hours and prices change, so confirm the details with the specialist before you visit.
Can I book air conditioning work online with shops listed for Westminster?
2 of the 17 shops on this page take bookings online. Book the diagnosis rather than the recharge. If you buy a recharge off a menu and the system has a leak, you have paid for refrigerant that will be gone before the season ends.
Jin's Autocare LLC
“I actually did a quick price comparison on some of his charges for parts and they are indeed less expensive here than at other places!”
Automotive Rx
“David the owner is a great guy, he was honest with what needed to get done and what could wait.”
Samco Auto Center
“Reasonable prices, friendly service, great mechanics!”
Thien-Tan Auto Services
“Good prices bargain if you come and needs 2 or 3 things with your car to repair.”
Tuan's Dk Auto Repair
“It's been hard to find a place like this in CA : it's affordable and trustworthy.”
KBC Auto Center
“I recently just got a set of breaks changed for my Lexus..”
O K Auto Repair
“He didn't try to upcharge me or sell me parts I didn't need, like most shops.”
J & N Auto Repair
“Provided the absolute best service for me and my car!”
Top Auto Body & Repair
“My son has an outlook model, SUV truck, and after asking so many car repair shops who couldn't help with that brand/model, we found this place who didn't hesitate to get the work done.”
Mercedes-Benz and Imports Autocare
“His service was great and the facility is nice.”
United Auto Services
“Very easy going people and helpful”
Why these companies made our list
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