5 Diamond Heating and Cooling
(619) 389-6003
(833) 353-4822
heating & air conditioning in San Diego, CA
Solar Installation

5 Diamond Heating and Cooling installs quality air conditioners in Nestor, CA. You can also count on us to help you choose a new air conditioning system that will fit your home comfort needs and budget. If you are looking to save energy, our air conditioning technicians can install high efficiency AC systems in Nestor, CA. We offer regular ac tune-up services that will help extend the life of your air conditioning system. We service all types of air conditioning systems. Call us for all your air conditioning services in Nestor, CA.

Air Conditioning Repair

Whether your air conditioner quit working, is having problems, or making strange noises, 5 Diamond Heating and Cooling will provide fast & reliable air conditioning in the Nestor, CA area. We are committed to making sure the air conditioning system in your home is working safely and efficiently. If you need call AC repair in Nestor, CA call 5 Diamond Heating and Cooling at (833) 353-4822.

Air Conditioning Installation & Replacement

Purchasing a new air conditioner or heat pump setup is a major decision. You want it done right, and we are a local air conditioning contractor in San Diego who will do just that. From design to installation, we guarantee your system and your satisfaction with our company. Get a free estimate for air conditioning installation in Nestor, CA.

Ductless Air Conditioning Installation in Nestor, CA

For homes with no ductwork (using window air conditioners or no air conditioning), ductless splits (also known as mini-splits) offer a QUIET, efficient & safe alternative.

Air Conditioning Maintenance

We offer affordable air conditioning maintenance in Nestor, CA that include regularly scheduled inspections as well as discounts on parts and services should problems arise with your air conditioning system. Our preventative maintenance agreements include an annual diagnostic evaluation of your home's air conditioning system.

Get fast air conditioning service
in Nestor, CA

92154 - Nestor, CA

A great 5 star company. They are my go-to for San Diego AC install and repair. Most recently they serviced my ductless mini split system that was having problems.

- San Diego, CA | Air Conditioning Service
5 Diamond Heating and Cooling
5 Diamond Heating and Cooling 6482 Ambrosia Dr # 5107, San Diego, CA 92124 $ (833) 353-4822
5 / 5 stars

HVAC Certifications

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