Santee Heating Repair Services

The Most Trusted Heating Repair Service in Santee, CA

More than any other home service, heating and cooling are what keep our homes, well, home. HVAC services like heater or AC repair, air quality, and others keep our homes comfortable and safe. Good AC repair or installation ensures that we’re able to enjoy our time at home, no matter the weather outside. When people want reliable heating and cooling, they turn to the Santee AC Repair service technicians at One Hour Heating & Air Conditioning® of San Diego.

Our Santee HVAC services include:

One Hour HVAC experts are among the most highly qualified and trained heating and cooling technicians in the greater San Diego area. All of us are licensed and certified, but we also receive ongoing training in the industry’s newest tools and techniques. Additionally, each of us is chosen for our personal values and commitment to service, and every One Hour employee is subjected to both a background check and drug tests. That’s why our customers can trust that they’ll get service that exceeds the highest industry standards for safety, efficiency, and trustworthiness.

“Always On Time…Or You Don’t Pay a Dime!”™

Our commitment to good service starts with the very first moment we arrive at your home. Every one of our Santee HVAC technicians abides by our On Time Guarantee, which promises that we’ll arrive within your one-hour appointment window. If we don’t, then the service is on us. The fact that we’re still in business should tell you how committed we are to respecting your time!

Good service technicians aren’t just professionals in their behavior—they’re also professionals in their craft. Our team stands by every repair, installation, or maintenance job with our UWIN Guarantee, a two-year 100% guarantee on our parts, labor, and craftsmanship. If our work breaks down for any reason within two years of your service appointment, we’ll come back and repair it for free. When customers call us, they know that our methods and parts are designed to last—guaranteed.

Speak with us today to schedule heater repair service (800) 893-3523 or contact us online to request an appointment!

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.82

(152118 reviews)

Michele Smith

in the last week

“One Hour Heating and Air is going to be super helpful to anyone who has issues with their A/C and heaters. They did some training at my residence, and they were fantastic! They know that we are not professionals but they way they explained the work was super easy to understand!”

Joel H

in the last week

“David (if I remember correctly) was very helpful and provided a quote for repairs that was very affordable. I also appreciate the way he explained things that felt like a person to person conversation rather than a conversation with a salesman”

Kenneth Picha

in the last week

“We needed some ventilation ducting replace due to animals who got into house and chewed up old ducting. Our Project Manager did a great job of coordinating repairs and the installation team did the work quickly and well.”

dusty holloway

in the last week

“Calvin from Duggan One Hour heating and Air-conditioning came to do a diagnostics on my HVAC. I will say he did a very thorough job and found the leak in my evaporator coil. Very impressed with the service that I received. Highly recommend.”

William Laughman

in the last week

“We have 3 heating/cooling zones in our 2300 sf home. We were having some temperature discrepancies and frankly, we weren't sure what areas were covered by each thermostat. We called One Hour Heating and cooling. Jordan came out and evaluated our AC unit and our furnace. He found a couple of issues and explained each zone covered by each thermostat. He was fantastic. Jordan educated us on how our system works. I use the word educated because he explained everything very well was not pushy and was very polite, personable and professional. We had him do the work he recommended at a very reasonable cost. We will definitely be using one hour heating and cooling for our future needs.”

William Greenwald

in the last week

“Once again, One Hour is excellent in executing their service contact. Josh did a great job of cleaning and servicing all three of my units. He further addressed any issues he found, and offered possible solutions to them. I really enjoy how thorough they are each time they come out.”

jim munn

in the last week

“Jacob did an excellent, thorough job. He didn't have the correct pump but went out of his way to get one today instead of coming back tomorrow. So now we can sleep in cool”

Tina Schmidt

in the last week

“Unfortunately, my technician wasn’t listed on the site. So I can’t mention him by name and I don’t believe he gave me his name. Can’t be too sure. Great service as always second time I’ve used this company hands-down the best. Technician was informative gave me every step that he was doing asked if everything was OK and to my liking. Worked with me around my animal and very clean will definitely be a repeat customer for the third time.”

Rick Conant

in the last week

“They came in removed my ( my boat anchor Rheam water heater ) installed a new thankless unit , a unit that will finally give us a hot second and many following HOT showers . Great job !!! We have fought this new Rheam t50 gal tank for three years along with replacing the new tank along with valves. Thankyou Thankyou . Oh the furnace you put in is fantastic too.”

Cookie Fresa

in the last week

“Chris Alegria demonstrated a high level of professionalism during our interaction and addressed all of my questions thoroughly. His expertise and willingness to assist were evident, making the experience both informative and pleasant. Based on this positive experience, I wholeheartedly recommend him to others seeking similar support or guidance. His ability to communicate effectively and provide clear answers is commendable and adds significant value to any collaboration.”