Comtires
“He was professional, friendly, and got us back on the road in no time.”
Best Car AC Repair in Ontario, CA
23 specialists listed · all 23 in Ontario · 21 open weekends · 21 rated 4.5+
Data verified November 12, 2026
Wayne's Automotive
“Jim was very friendly and informative on what I needed and showed me the condition of my current brakes before I replaced them.”
Basic Auto Repair
“This place is the best all the Employees including the mangers r honest knowledgeable great guys trustworthy if I lived here this is place id go to everytime im very fortunate, I'm at such good people here.”
C & C Automotive
“They are really good we've been taken the trucks to them for a few years now.”
DT Hondamotive and Transmission
“I've been coming here since around 2016/2017 and it's the best mechanic I've used.”
Brian's Automotive Repair
“I came across Brian's Automotive and let me just say I will continue to bring my cars here to get fixed when needed.”
Listed for drivers in and around Ontario, CA, these 23 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: Ontario, CA
All 23 specialists we list here are in Ontario itself. The specialists on this page are rated from 4.2 to 5.0 across 1,797 reviews; 11 have 50 or more reviews and 21 are rated 4.5 or higher. The topics that come up most in reviews of the specialists on this page are "price" and "honest". 21 are open on Saturdays. 1 lists staff certifications (ASE) and 9 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 46 years. 1 offers financing; 1 is family- or locally-owned and 2 list coupons or special offers. We have a website on file for 5 of the specialists on this page; 2 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 Ontario?
2 of the 23 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.
Menas Brake & Suspension
“It appeared busy but they quickly installed tires on my vehicle at a low price, Thank you”
DNV Smog & Carb Clean Truck Check
“This place is amazing super fast don't need appointments walk in very polite and super warming and nice got it done quick offered me a good price very quick in and out process recommend it”
Southern Cal Wheel Repair
“Great and friendly service, and got my wheel fixed in no time to.”
Tune-Ups Inc
“Great guy, Mike, here has been helping 9ut my family with var stuff for more than 15 years.”
Motorinn Genuine Auto Care LLC
“He does encourage the customer to buy parts but is also helpful pinpointing which parts are needed”
Baja Auto Center Smog & Lamp
“I have been going g to Baja Auto Center for over 20 yrs!”
J and C Auto Repair
“They always know what is wrong with my car and fix it so it's better than before!”
Ontario Auto Repair
“I will continue to bring my vehicles here for oil changes and any other car repairs.”
I.E Automotive
“Me and my wife love how the owner is very hands on and extremely professional with our cars”
Pomona Auto Care
“Always trustworthy, professional and they always do quality work at a great price”
Pacific Speed
“I needed my transmission pan resealed and everyone else was booked including them, but they still went out of their way to make sure I got taken care of.”
RC Auto Repair
“Been going to RC auto (Ramon) for years never have I regretted it.”
Norman's Auto Repair
“Great place very helpful and honest!!”
Macc Auto Air
“Good prices good quality good service”
Mobil Auto Service
“Stopped in to get my brakes done and oil change amazing prices great customer service very professional”
Castiher Auto Mobile
P & F Complete Auto Repair
Why these companies made our list
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