Connect With Us
Please leave your information below and we will be in contact soon.
San Diego, CA
San Diego, CA
Bringing Comfort Home
San Diego HVAC Services
One Hour Heating & Air Conditioning® of San Diego
4.9
Heating, AC & Furnace Repairs in San Diego, CA
When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning® of San Diego. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
Puneet Vaid
5 months ago
“Alex, Jayden, Erick, and Tomas all did an excellent job with our Heating/AC and duct/vent installation project. They were extremely respectful, thorough, and efficient in every step of the process, keeping me well informed and engaged from start to finish. I would absolutely hire them all again for a project like this. Joe and Roy both were also great from the initial assessment through to successful project completion. Thank you all for a great customer experience!”
Javi Cevallos
4 months ago
“I am very happy with the service I received from One Hour Heating & Air Conditioning. They truly care about helping not only Veterans, but others like First Responders and Nurses. At first I was skeptical but They are legit , my visit was free of charge. They made it easy and friendly to purchase a new a/c unit. Despite my low credit score, I was APPROVED. Thank You All Alex , Jayden and Damian Thank you for coming over to install my new a/c Unit. You guys did AMAZING work , I enjoyed having you guys over - Great Team work . Great job on the clean up, they were very professional. THANK YOU ‼️”
Kawauna Pittman
2 weeks ago
“I had a great experience with One Hour Heating & Air Conditioning from start to finish. Scheduling was easy, and they showed up exactly when promised—no waiting around, which I truly appreciate. The technician was professional, knowledgeable, and took the time to clearly explain the issue and the solution without pressure or upselling. The work was done efficiently and neatly, and everything was tested thoroughly before they left. What stood out most was their transparency and respect for my time and home. It felt like dealing with true professionals who take pride in their work. If you’re looking for reliable, prompt, and trustworthy HVAC service, One Hour Heating & Air Conditioning delivers exactly what their name promises. Highly recommend”
Timothy Theis
2 weeks ago
“I would highly recommend One Hour Heating and Air Conditioning for servicing your HVAC system. Seth called to confirmed the appointment and then arrived on time as expected. This was just an annual checkup. He first told me what he would be doing. When he was done, he reviewed and thoroughly explained the results. He was professional and personable.”
Kiersten Stanton
3 weeks ago
“Anthony was great! He came by to check our furnace, walked me through what was happening, and gave some really helpful tips to fix the issue. Super knowledgeable, patient, and genuinely helpful — you could tell he cared about making sure I understood everything. I really appreciated his time and honesty and would definitely recommend him.”
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
Financing Available!
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
