5 Diamond Heating and Cooling, Inc.
(833) 353-4822
air conditioning & heating in San Diego, CA

HVAC Planned Maintenance Agreement

Scheduled HVAC maintenance for our San Diego area customers.

5 Diamond Heating and Cooling, Inc. is a San Diego air conditioning contractor offering planned maintenance agreement options for our California customers. Our existence is based upon the effectiveness in which we deliver reliable, efficient heating and air conditioning service.

We are a California HVAC contractor you can count on. We are not a fly by night company who sells you equipment today and is gone tomorrow. Conversely, we view a sale as the beginning of a new customer relationship and not the end. We are here to offer advice and preventative maintenance services ongoing so you stay comfortable year round!

Why do you need a planned maintenance agreement?

It is important to remember that your HVAC system requires routine maintenance just like your car does. A neglected air conditioning and heating system will begin to decrease in operating efficiency costing you more to run. And if neglected long enough, it will eventually break down requiring costly repairs.

Planned service agreements from 5 Diamond Heating and Cooling allow you to protect your heating and air conditioning investment while guaranteeing you stay comfortable regardless of the weather California sends our way!

Join our other satisfied customers and let us keep your HVAC system running at peak performance and efficiency with our planned service agreements - you will not be disappointed!


I had an air conditioner at a rental unit stop working. Carlos got back to me within an hour or two, with the most competitive price I saw (of about 7 bids). The tech, Eddie, showed up early in the designated window. He quickly diagnosed the issue, fixed some damage that he didn't charge me for, and went and picked up some parts. Eddie returned quickly and completed repairs. Total cost was under what I expected. The tech was polite, friendly, and worked quickly. I am 100% satisfied. I will use them again.Update in 2018: We have used this service three more times on three separate properties. Always A+ work and low cost.

George Z. - El Cajon, CA
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