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About Acuna's Polar Aire - Your Trusted HVAC Experts Since 1978
Over 40 Years of Exceptional HVAC Experience
Acuna’s Polar Aire has been keeping San Marcos homes and businesses comfortable since 1978. As a family-owned HVAC company built on honesty, craftsmanship, and real local expertise, we’ve become a go-to name in North County San Diego. Whether it’s heating, cooling, or full system replacements, we handle it all with precision and pride.
For over four decades, our mission has been simple: deliver dependable HVAC solutions with fair pricing and fast response times. Thousands of homeowners and commercial clients trust our team because we show up, do the job right, and back our work every time.

Trusted by 5,000+ Homeowners and Businesses
Proudly Serving San Marcos and North County Since 1978
From routine maintenance to emergency HVAC repairs, we’re known for our quick response, honest recommendations, and commitment to keeping your environment comfortable. We’ve helped thousands of clients achieve energy efficiency and peace of mind.
- 40+ Years of Experience
- 5-Star Rated Local Company
- Thousands of Happy Clients
- Competitive Pricing
- Guaranteed work
- Committed to High Quality Service
Why Homeowners Trust Our Team
Supporting Local Pros
We’re proud to be a locally owned and operated company with deep roots in the San Marcos community.
Quality Work Guaranteed
We stand behind our service. Every repair and installation is completed with care and backed by our quality guarantee.
Affordable Financing
We offer flexible payment plans to help families and businesses get the HVAC solutions they need without delay.
We Take Pride in Our Workmanship
Our Technicians Are Highly Skilled and Customer-Focused
At Acuna’s Polar Aire, every job is backed by four decades of hands-on experience and a deep respect for doing things the right way. Our certified technicians are more than just skilled—they’re dedicated to delivering long-lasting solutions, not quick fixes. We don’t believe in cutting corners or upselling unnecessary services. We show up on time, work cleanly, and treat your home or business with respect.
From your first call to the final walkthrough, our team is focused on making your experience smooth, transparent, and stress-free. Whether it’s a minor repair or a full HVAC installation, you can count on Acuna’s Polar Aire to get it done with honesty, precision, and pride in every detail.
