Serving Escondido and All of North County San Diego

760.615.5233 The Services You Need. The Price You Want.

Serving San Diego Homeowners for Over 30 Years

The Leading HVAC Specialist Since 1998

North San Diego County HVAC Services

Serving Escondido, San Marcos, and Carlsbad

Oak Island Heating & Air Conditioning can handle every aspect of your HVAC project from helping you decide if you need new equipment, to financing your project once we have completed it.

How Can I Know if I Need a New System?

The primary factor to consider is the age and efficiency of your home's HVAC system and air conditioner. If your heating and air conditioning system is more than 10 years old, your best option is probably to replace it with a new energy-efficient HVAC system. Most heating and AC systems are intended to have a useful life of 10 to 15 years, if properly maintained. Once yours is older than 10 years, you will probably start noticing that it's time to replace it and start enjoying lower energy bills.

Central HVAC Units

A central air conditioner or central HVAC system is the most popular and convenient way to cool your home. Central air conditioning units are usually combined with a gas furnace to provide heat through the same set of ducts. There are also central HVAC units called heat pumps that combine both the heating and cooling functions, which is much more energy-efficient when using electricity for heating instead of gas.

HVAC Installation

Replacing your current HVAC system is a very important decision. With higher electricity costs and the new high-efficiency heating and cooling systems, it usually makes sense to replace an older system. A new HVAC system will not only improve the comfort of your home, they will also your monthly utility bills significantly - often as much as 50%! Call us today for a free consultation.

HVAC Repair Services

If your Heating and Air Conditioning system is giving you trouble, our expert technicians are just a call away. For over 30 years, we have been helping homeowners in Escondido, Carlsbad, and surrounding areas maintain a comfortable home with our full HVAC services, including, but not limited to, repair and HVAC installation.

Free Consultations with our Home Comfort Specialists

At Oak Island, we understand you may have questions about choosing the right HVAC system for your home, which is why we recommend setting up a free consultation with one of our home comfort specialists. Our home comfort specialists will answer all of your questions and give you a personalized estimate, based on the specifics of your home, your needs, and your budget.

100% Financing Available!

Oak Island Heating & Air Conditioning believes home comfort should be affordable, and this is why we provide the following savings:

  • HERO program 100% financing, which provides deferred payments up to 18 months, so your energy savings will go directly back into your family's budget
  • You may also qualify for local utility and manufacturers rebates, depending on the time of year and where you live.

From planning to paying, Oak Island Heating & Air Conditioning provides our customers with the best options available in this industry. Call (760) 615-5233 today for your San Marcos HVAC Services.

The Experts 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

Learn More About Oak Island Heating & Air Conditioning

you deserve World-Class HVAC Service

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