2026-10-12T00:00:00.000Z

Excellent service! Highly knowledgeable, excellent communication, fair pricing. Professional AC service and sales. Highly skilled. Highest recommendation!

2026-09-29T00:00:00.000Z

Great service, excellent communication. Would recommend them to others. Trying to make this the required amount of characters.

2026-09-19T00:00:00.000Z

These guys were awesome! I would not hesitate to reccomend them to anyone looking for a great outcome at a very competitive price!

2026-09-14T00:00:00.000Z

AN UPDATE! Because this is a long term and significant investment. Given San Diego's recent heat wave, I was thinking more about our experience with Michael and his team and was compelled to write an update. During the sweltering 98+ degree days we saw recently, our AC system that Della-Mora installed was FLAWLESS. We were so grateful, as we mostly work from home- it was important to ensure uptime and performance was as perfect as possible, and it was. Thanks again team!

2026-09-12T17:24:45.000Z

"Top-tier HVAC contractor in the San Diego area! Called them for a custom AC retrofit estimate, and they were straightforward, polite, and extremely thorough. They got our system running efficiently at a fair rate. Easily the best company to call for heating and cooling needs!"

2026-09-12T17:24:35.000Z

"Outstanding experience with this HVAC team for our home heating repair and control system setup. The technician was punctual, knowledgeable, and gave us upfront pricing with zero sales tactics. Reliable, fast, and top-quality professional service!"

2026-09-12T17:24:23.000Z

"Della-Mora Heating and Air Conditioning provided exceptional service when our AC unit broke down! Being a disabled veteran-owned business in Chula Vista, their integrity, honesty, and work ethic were clear from start to finish. Free estimate, no pressure, and no upsells—just straight answers. Highly recommend them in San Diego County!"

2026-09-11T00:29:08.149Z

Della-Mora just finished repairing my 26 year old air conditioner and I couldn’t be happier! They went above and beyond trying to locate parts for my out of date system. They even installed a temporary motor so we could get some relief during this heat wave while they continued to look for the correct part. They really cared about us and our problem even though they were very busy.

2026-09-10T05:47:18.437Z

Della-Mora Heating and Air Conditioning is by far the best company out there. Their prices and fair and honest. I would no doubt hire Mike and his team for additional AC work life req

2026-09-03T22:57:32.293Z

They provide truly professional diagnoses and explain each point clearly and simply.