We Keep Customers Comfortable with Reliable AC Repair, Maintenance, & Installation!
Your air conditioner has an important job: keeping you and your family comfortable indoors. When an air conditioner breaks down, it can be as expensive as it is frustrating. At One Hour Heating & Air Conditioning, our team takes the frustration out of air conditioning repair, installation, and maintenance.
Every One Hour Heating & Air Conditioning location is independently owned and operated so you can be certain that you’re getting a local expert. We’ll arrive at your home on time and work with your needs, preferences, and budget to make sure that you’re completely satisfied with our work! Every job by One Hour Heating & Air Conditioning is backed with the UWIN Guarantee. We also value your time as much as we value our own. So, if we don’t arrive at your house when you expect, we’ll pay you back. With us, there’s no more waiting around all day for an HVAC technician to arrive at your home!
To get started with AC services, call us at (424) 203-6849. A member of our local HVAC team is ready to make sure the job is done right the first time!
Why Trust Our Team for Professional AC Services
While some HVAC companies look for ways to cut their costs on parts or craftsmanship, One Hour® takes the opposite approach. We give you the very best parts and the most effective solutions delivered by some of the most meticulously trained AC experts in the industry. In terms of customer service, you can expect courteous interactions and honesty from beginning to end.
Here are a few more reasons why people trust our AC professionals:
We offer a 100% satisfaction guarantee
StraightForward Pricing® Guide (no hidden fees)
Guarantee to be on time or you do not pay
We are available 24 hours for emergency AC services
We are one of the most respected brands in the HVAC industry
Google Schema
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
5.0
(124 reviews)
Jivar Afshar
05-09-2025
“Exceptional AC Replacement and Professional Service! We recently had our AC unit replaced by One Hour Air Conditioning, and the entire experience was outstanding. From the initial consultation to the final installation, every team member was knowledgeable, professional, and respectful of our time and home. The installation crew arrived right on schedule and got straight to work. What really stood out to us was their attention to detail, they wore shoe covers the entire time, kept their workspace clean, and treated our home with care. The job was completed efficiently, and they took the time to walk us through the new system and answer all our questions. The new AC unit is working beautifully, and we can already feel the difference in comfort and air quality. We’re so glad we chose One Hour Air Conditioning and would highly recommend them to anyone needing HVAC service or replacement. They truly go above and beyond!”
Juliana Gonzalez
05-01-2025
“I wanted to give Joshua, from One Hour in Torrance a review due to his amazing work ethic and great customer service. I first contacted the company in hopes of getting an AC system working in my home before the summer arrived. Joshua started by asking me various questions and soon after gave me an estimate. He was extremely knowledgeable and gave me the best price (I had contacted other AC companies nearby). He explained the process of installation thoroughly and answered all of my questions. In addition, when completing the installation he made sure that I felt comfortable with his work hours and completed the work very quickly. Thank you Joshua!”
bruce berg
04-29-2025
“Great customer service Joshua is a nice guy polite. Explained and demonstrated the repair. Showed the old worn out part. Expensive but worth it.”
Damon
04-22-2025
“Decided to take a chance on calling One Hour when my AC went out. They responded immediately and came out to give me a quote. The pricing was reasonable and the service surpassed my expectations. Would recommend them to a friend.”
Ahili Lozano
04-18-2025
“Had trouble with turning on my heater. Joshua was quick to have it working in no time. He also showed me the issue and how to address it. Very friendly and professional. Happy with the service!!! Will recommend to fam and friends. :)”
Cindy Sandoval
04-18-2025
“I had a great experience with One Hour Heating & Air Conditioning in Torrance thanks to Joshua! He was professional, knowledgeable, and extremely courteous from start to finish. He arrived right on time, quickly diagnosed the issue with our AC unit, and explained everything clearly before beginning the repair. What really stood out was how respectful he was of our home—he wore shoe covers, cleaned up after the job, and made sure everything was running perfectly before leaving. Joshua truly went above and beyond, and I wouldn’t hesitate to recommend him to anyone needing HVAC service. Great service like this is hard to come by!”
Monica Capalia
04-16-2025
“Installed their air purifier about 2 months ago. Very pleased with it. My allergies feel better I’ve only needed claritin a couple times. Noticeably less dust as well. Installation guy was prompt and thorough.”
o lewis
04-11-2025
“One Saturday morning my mothers wall heater wouldn't turn on, so we phoned One Hour Heating & Air Conditioning. Since it wasn't cold, an appointment was made for the following Monday. A couple of technicians arrived and checked out the heater. Turned out the 22 year old heater has a pilot light that had gone out. Yes, surely that unlike me, even the cat had it figured out. I digress. The techs explained the issue, relit the pilot and verified the issue was resolved. For any future issues, One Hour Heating & Air Conditioning of South Bay will be the people that I call.”
Victor Algaze
03-25-2025
“I wish I could select 10 stars for this team I had an excellent experience with One Hour Heating and Air South Bay! My techs, Joshua and Jason, were incredibly professional and thorough throughout the entire process. From the very start, they took the time to answer all my questions and coordinated smoothly with my landlord to ensure everything went off without a hitch. Joshua provided an estimate and explained everything in detail, so I never felt out of the loop. The craftsmanship was top-notch, and I felt confident knowing they were handling the replacement of my wall furnace heater. They literally took care of everything-- remove the old unit, permits, install, thermostat, make sure it's functioning well, etc. It was a breeze I also had the pleasure of speaking with Raymond, the chief contractor, and Maryam, the owner, both of whom were incredibly responsive and helpful. They made sure everything was taken care of promptly, and I really appreciated their communication and transparency. Bottom line: you're in great hands with One Hour Heating and Air South Bay! They made what could have been a stressful experience straightforward and hassle-free. I give this incredible team my highest possible recommendation and hope others use them as well”
Andres Lopez
03-21-2025
“Joshua and Jason were amazing. They communicated with clearly and the whole process from start to finish was fast and simple. I would easily recommend them to anyone with HVAC issues”