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5 Diamond Heating and Cooling is a local air conditioning & heating contractor in San Diego, CA dedicated to the complete satisfaction of our customers. We live our mission out each day, and that is to enhance the level of your indoor comfort control like never before!
A free HVAC estimate from 5 Diamond Heating and Cooling is not just a simple sticker price for a piece of equipment. Instead it is solid advice built from our experience and tailored to your specific air conditioning, heating or indoor air quality requirements. Proper system design and installation are crucial to achieving proper efficiency ratings and extending the life of the system.
After the sale we protect your heating and air conditioning investment with our preventive maintenance plans. From tune-ups to seasonal preps to filter changes, we are a San Diego air conditioning contractor that will help keep your indoor comfort system running efficiently like it was designed to run.
When you use us for your indoor comfort control needs, you will not be disappointed! For questions simply give us a call at (833) 353-4822.
My a/c had been out for a month and couldn't handle the heat wave we had. They were quick to send a technician out to attempt to assess the unit. The first guy wasn't confident and the next day Nick came out. He was extremely knowledgeable and helpful. Nick answered all my questions, explaining everything and what needed to be done. Great service.