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Oak Island Heating & Air Conditioning is a trusted partner and Lennox Premier Dealer.

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Heating & Air Conditioning Specialists in San Diego

HVAC Specialists Serving All of North San Diego

You can tell about a tradesman's values from the way he or she treats a customer. At Oak Island Heating & Air Conditioning, we treat our customers with respect. Respect means straightforward and honest service, repairs that permanently solve your problems, and taking care to make sure your home stays clean and safe throughout an HVAC project. Respect, for our company, means putting your needs first and making sure our technicians are making you happy and comfortable. In the end, it means treating our customers like family.

In addition to our values, our service is set apart for another reason: we have over 70 years of combined experience in the heating and air conditioning industry. That experience translates into shorter, more efficient appointments, more durable solutions, and upfront prices. It also means we're equipped to handle virtually any HVAC installation or repair. Join our family of customers and friends today--we're more than happy to provide an honest estimate today. We happily provide home air conditioning and heating services to those in Escondido, San Marcos, Carlsbad, Oceanside, and all of North County.

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Your Comfort

is our main priority

When You Need Prompt, Affordable & Professional HVAC Services, Turn To Oak Island Heating & Air Conditioning

The HVAC Specialists you can Trust

  • LENNOX PREMIER
    DEALER

  • WE ALWAYS
    ARRIVE ON TIME

  • FAMILY-OWNED
    & OPERATED

  • HERO REGISTERED
    CONTRACTOR

  • UPFRONT FEES,
    NO HIDDEN COSTS

  • 100% FINANCING
    OPTIONS AVAILABLE

  • 70+ YEARS OF
    COMBINED EXPERIENCE

  • FACTORY-TRAINED &
    NATE CERTIFIED TECHNICIANS

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Recognized For Delivering Superior HVAC Services

Exceeding Client Expectations in San Diego Since 1984

The difference between a “pretty good” technician and a true master of the trade may not be obvious at first, but it will be obvious over time. As the years pass by, the difference between sub-par installations and repairs and high-quality ones will show itself in your home’s average temperature, your monthly energy bills, and your increasingly-frequent repair bills. And years after you get your HVAC system installed, who will you turn to? More often than not, it’s the expert who will still be answering your calls and repairing your unit. That’s what sets the service at Oak Island Heating & Air Conditioning apart from other HVAC companies in Escondido. We will continue to be here for your home and your heating and AC system, following up our service calls with durable repairs, thorough maintenance, and installations that allow for the highest possible performance.

Learn more about how we can help you by exploring the services on the right!

HERO Program™ - Financing

Hero Program Financing for San Diego County

Oak Island Air Conditioning is proud to announce our participation in the San Diego HERO Program! Oak Island believes in doing the right thing by our customers and part of that is helping home owners receive great financing rates for upgrading to high efficiency air conditioning & heating systems. The HERO Program has created a relationship with local governments to help provide homeowners in need with one of the most affordable and easiest options on the market to upgrade their HVAC system.

Get approved for the
HERO Program in San Diego

Oak Island Heating & Air Conditioning Inc

Address: 1250 Pacific Oaks Pl #103 Escondido, CA 92029
Phone: (760) 546-9494
Hours: Monday - Friday | 8am - 5pm

See What Our Customers Have to Say!

  • Rebecca R. " We recommend Oak Island without hesitation. Although a smidge higher in cost than ASI, we were won over by Chris' expertise and professionalism. Once the bid was awarded, installation was scheduled/performed quickly. Ron & crew…"

  • Gary-Adela G. " After having two very bad experiences with other contractors and workers on our home remodel, it was very refreshing to deal with Oak Island and heating. Jacob and his team were professional, did everything to…"

  • James M. " After 25 years of living with a poorly installed system, I finally broke down and decided to replace the whole mess. Jacob came by on a Saturday, his day off, and helped me size a…"

  • Forrest B. " Quietest AC unit I have ever had! These guys are TOP NOTCH and HIGH QUALITY. They pay attention to detail and they care about their work and Customer happiness. HIGHLY SUGGESTED."

  • George C. " Perfect from start to finish. It was a blessing interacting with Jacob, and his recommendations for the installation was spot on. Then Randy and the crew were polite and explained all the details and installation…"

  • Mark J. " Tom and his crew went WAY above and beyond to ensure my system was installed correctly and worked the way it should. Oak Island replaced an old Carrier system with a new Lennox one. After…"

  • Rebecca G. " We called Oak Island for a quote on a new heating and air conditioning system since ours was very old and at the point where it was dangerous to run. We were pleasantly surprised at…"

  • Richard W. " Short version: Hector did me right. Previous contractor gave me a long list of stuff to repair totaling $2,500. None of which he thought I needed. Got me going again for a quarter of that.…"

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Oak Island Heating & Air Conditioning is located in Escondido, however they set extremely high standards for all of North San Diego County

Oak Island Heating & Air Conditioning is located in Escondid California, but you can also find us on Yelp, and the BBB. If you prefer a more personalized experience you can call us at (760) 546-9494 or stop in our office 8am - 5pm PST Mon-Fri. We are also located near the San Diego Zoo, the SeaWorld San Diego, and the McClellan-Palomar Airport.

If you want to get from the McClellan-Palomar Airport (CLD) to our offices just follow these simple and fast directions. When you are ready to leave the McClellan-Palomar Airport (CLD) Head Southeast on McClellan/Palomar Airport Road. Continue on Palomar Airport Road, and take West San Marcos Boulevard CA-78 East. Then take Country Club Drive to Pacific Oaks Pl in Escondido. Then turn right onto Pacific Oaks Place and continue until you see our office at 1250 Pacific Oaks Pl #103.

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