We Care - San Marcos

We Care - San Marcos We Care of San Marcos: 5-star HVAC & plumbing pros. Same trusted team, formerly Oak Island. 🛠️❄️ We treat our customers as family.

Oak Island Heating & Air Conditioning is a HVAC Contractor offering expert ac repair, ac installation, ac maintenance, furnace repair, furnace installation, furnace maintenance, and indoor air quality systems in San Diego County. Our service area includes San Marcos, Escondido, Carlsbad, Vista, Encinitas, Carmel Valley, Rancho Santa Fe, and Rancho Bernardo. Les and Cris Young built our company fro

m their experience in the industry dating back to 1984, and the focus has always been not just on establishing a customer base, but on extending our family to yours. Our top priority is to keep your home comfortable. We believe that it should always be done correctly and be affordable.

06/06/2026

When you see thousands of homes every year, you end up seeing a lot 😅
Some HVAC fails are hard to believe, but trust us; we’ve seen it all.

06/04/2026

What's better than seeing backstage at a concert?? Never running out of Hot water again. It's a beautiful thing. Give us a call today at +1 760-798-3665

06/04/2026

⭐⭐⭐⭐⭐ from Tinelle J. via Google Reviews - “Needed to schedule just some routine checkup on our hvac system and ran across this company WE CARE on a google search. Google didn’t disappoint. Scheduling the appointment was very easy and the technician Cole was super friendly and very attentive to any questions I had. He explained everting in detail and straight to the point. Even recommended any future products that would be beneficial to our system. Would definitely recommend and look forward to more appointments with them in the future.”
☎️ Call (888) 229-8018 📲 Click the link in our bio to schedule online.

06/01/2026

What's better than a kick in the head? Never running out of hot water again. Upgrading to a tankless water heater is easier and more affordable than you might think. Give us a call at +1 760-798-3665 and one of our licensed plumbers can come to your home, answer all your questions, and give you a no obligation free estimate.

05/30/2026

Think of your outdoor AC unit like a giant, breathing filter for your home. 😷👇

Every single day, your air conditioner sucks in thousands of cubic feet of air to keep you cool. But along with that air, it’s also trapping cottonwood, lawn clippings, dust, dirt, and bugs. When that "filter" gets completely choked up with debris, two things happen:

1️⃣ Your system has to work twice as hard to pull in air (hello, spiking energy bills).
2️⃣ It puts massive strain on the compressor, which can lead to a sudden breakdown right when the summer heat hits.

A quick rinse with a garden hose can do wonders, but a professional coil cleaning clears out the deep-down grime that restricts airflow. When was the last time your outdoor unit got a good wash?

If you have any questions about a Professional AC tuneup give us a call at +1 760-798-3665

05/30/2026

The reviews are rolling in ⭐️ Huge thank you to our amazing customers for trusting us and sharing their experiences with our team 🙌 Your support means everything as we continue providing reliable 5-star service every day ❤️

05/29/2026

Conditioning is key 💪 when summer hits, Southern California doesn’t mess around ☀️ That’s why we put in the extra work now to stay ready for the busy season ahead 🔧🔥

05/28/2026

⭐⭐⭐⭐⭐ from Zian H. via Google Reviews - “We had an air duct cleaning. Alberto provided an excellent job cleaning the air duct, he was very thorough about the job and explained everything, showed us before and after pictures. He’s respectful, helpful and outstanding customer service! Thank you!”
☎️ Call (888) 229-8018 📲 Click the link in our bio to schedule online.

05/26/2026

Experts recommend tuning up your AC every year. If you need help with it give us a call at +1 760-798-3665 today.

Today, we pause to remember, honor, and express our deepest gratitude for the brave men and women who made the ultimate ...
05/25/2026

Today, we pause to remember, honor, and express our deepest gratitude for the brave men and women who made the ultimate sacrifice for our country. Our freedom is a gift bought by their courage, and we will never forget the families they left behind. 🇺🇸

From our family to yours, we wish you a meaningful and safe Memorial Day.

Address

445 Ryan Drive, Suite 101
San Marcos, CA
92078

Opening Hours

Monday 7am - 6pm
Tuesday 7am - 6pm
Wednesday 7am - 6pm
Thursday 7am - 6pm
Friday 7am - 6pm

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