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AC repair in San Diego, CA
We repair air conditioners for homes and businesses throughout the City of San Diego, from coastal neighborhoods to inland streets that run much hotter in summer. That work includes rooftop unit service. We diagnose the problem and give you an honest, upfront quote before any repair starts.
A city with more than one kind of cooling problem
San Diego is not a single climate. A house near the water may only need the AC a few weeks a year, while a few miles inland the same week can work a system all afternoon. Commercial rooftop units add another set of calls: filters, belts, contactors and controls on equipment that has to serve a business during office hours. We work across the city and start every visit the same way — find the actual fault and say so plainly.
How we work in the city, and how to reach us
Precision Air Inc is a family-owned Encinitas company (PO Box 231686, Encinitas, CA 92023-1686). We do not claim a San Diego office; we come to the property. Office hours are Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up the next business day. If the unit is ready for replacement, see AC installation in San Diego. County-wide residential details are on our air conditioning page, and rooftop work is also covered under commercial HVAC.
Our record in the City of San Diego
Our job records show more than 4,500 completed service calls in the City of San Diego since 2015, including more than 2,700 service and repair calls since mid-2021. Those counts do not include La Jolla and Carmel Valley, which have their own pages. Counts leave out estimates and sales calls and are rounded down. See all HVAC services in San Diego.
Questions about AC repair in San Diego
Do you repair commercial rooftop air conditioners in San Diego?
Yes. We service and repair rooftop units as part of our work throughout the City of San Diego, along with residential central AC and split systems.
Do you have a San Diego office?
No. Precision Air Inc is based in Encinitas, and we come to your home or business. Our mailing address is PO Box 231686, Encinitas, CA 92023-1686. Call (760) 858-8000.
What are your office hours?
Monday through Friday, 8 am to 5 pm. After hours, our answering service takes your message and our office follows up the next business day.
Precision Air Inc is a family-owned, licensed HVAC contractor (CSLB #996275) serving San Diego County since 2014. Call (760) 858-8000, Monday–Friday, 8 am–5 pm.
Nearby AC repair
We also serve nearby communities, with a focus on coastal North County:
Ready to talk about your heating or cooling?
Office hours Monday–Friday, 8 am–5 pm. After hours, our answering service takes your message and our office follows up the next business day.