Allegiance Heating & Air Conditioning Inc
About the business:
In Santee, our name is Allegiance Heating & Air Conditioning Inc – your reliable partner for all HVAC needs. We specialize in delivering exceptional air conditioning and heating solutions for homeowners like you.
When summer's heat or winter's chill threatens comfort, turn to us for swift, precise repairs. Our team excels in both air conditioning contractor services and furnace repair, ensuring your HVAC systems run smoothly all year round.
At Allegiance, we are more than just a local HVAC company; we are your neighbors who care about your home's climate control. With a customer rating of 4.9/5, our commitment to quality and customer satisfaction is clear. Let us help you maintain a cozy, energy-efficient living space with our expertise in HVAC services. Trust Allegiance Heating & Air Conditioning Inc – Santee's go-to choice for all your home heating and cooling needs.
Services:
All services 5Photos and videos
Hours of operation
- Mon – Fri
- Sat – Sun
- 8:00 AM – 5:00 PM
- Closed
Latest reviews
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Jeni Hunt23 May 2026
I called Allegiance Heating & Air and right away the lady who answered the phone was so sweet and very helpful. She was very knowledgeable on what I needed and scheduled a tech to check out our AC unit.
Eddie Perez was on time and very friendly. A well mannered professional young man. He was even very patient with my two year old who kept following him around. He replaced our air filter and tuneup our system. My AC feels a lot colder now and I am finally comfortable in my own home again. Thank you Allegiance for the spectacular service and always go above and beyond . I highly highly recommend this company. Great service and great prices.Thank you,
Jeni H
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Stellios Karnezis23 May 2026
This review is specifically for Matt who came out to fix a tricky issue with our recently installed system. I did not get his last name. Matt was absolutely fantastic.
Matt arrived on time and was extremely professional. He made sure to wear boot covers whenever entering the home and was very patient with all of my questions and concerns. In the process, he explained how the entire system functions and everything he was doing to make sure we're all on the same page.
After climbing into the blistering hot attic and working on the outdoor unit, he figured out what was causing our issues and got everything up and running. Thankfully he was patient enough to stick around to make absolutely sure everything was all good to go. Unfortunately, it shut down yet again. He had to painstakingly assess all the wiring going through every component with his multimeter to figure out exactly where we had unexpected shorting in multiple wires in the wall.
After taking care of all these issues and making sure everything was good to go, he also called in to verify that none of the problems were due to user error and that our 10 year warranty would cover everything. It's good to find a company that stands by their warranty.
After all this work, I expressed to Matt that I wanted to tip him for his work, especially since he spent quite a bit of time absolutely roasting in the attic. He simply told me that it's not necessary and that he loves what he does.
If Matt's service, courteousness, and professionalism are any indication, we made the right decision going with Allegiance. Thank you Matt. It was a pleasure having you over.
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Michael Blomgren23 May 2026
We had Allegiance Heating and Air update the A/C electrical at our hair salon and couldn’t be happier. They were on time, professional, and offered great value for the work. Highly recommend them for anyone looking for reliable HVAC service.