For the best AC repair in Rancho Cucamonga, CA, come to the pros at Sheldon's Heating & Air Conditioning. It’s important to have a working air conditioner during the hottest season of the year in California. For emergency AC repairs, you want a team that comes with serious credibility. Our team has proudly served the residents of Cucamonga for many years.

We carefully vet each HVAC technician before sending them out on service calls. Therefore, you know you’re in good hands with certified professionals from Sheldon's Heating & Air Conditioning. In fact, you’ve probably seen our vans crisscrossing town on the way to help a neighbor or fellow citizen with an AC emergency.