San Marcos HVAC Services – Quality Heating & Cooling Since 1978

Bringing You More Than Just Air

We’ve been keeping San Diego County comfortable for over 40 years. From system installations to 24/7 emergency repairs, our experienced technicians ensure your HVAC system runs efficiently year-round.

Supporting Local Pros

We’re proud to be locally owned and operated. When you choose Acuna’s Polar Aire, you’re supporting skilled tradesmen in your community.

Quality Work Guaranteed

We stand behind every system we install and service. No shortcuts. Just honest work and dependable results.

Affordable Financing

We offer flexible financing options to make comfort and energy efficiency accessible for every home and business.

Schedule Your HVAC Service Today

Need an urgent repair? Planning a system upgrade? Our team is ready to help—24/7. Fill out the form below and we’ll get you booked fast.

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Trusted by 5,000+ Homeowners

40+ Years of Experience

Acuna’s Polar Aire is a family-owned HVAC company rooted in San Marcos with a legacy of honesty, fair pricing, and expert service. Founded over 40 years ago, our commitment has always been simple—treat customers like family and get the job done right the first time.

Whether it’s heating, cooling, or improving indoor air quality, our licensed technicians deliver real results with real care. We’ve earned the trust of thousands of satisfied clients by combining industry expertise with a relentless drive to serve better every single day.

Why Choose Us

Serving San Marcos & Beyond for Over 40 Years

From North County homes to commercial properties across San Diego County, Acuna’s Polar Aire has been the go-to HVAC partner for dependable, high-quality service.

Services

Our HVAC Services

From efficient cooling systems to advanced heating solutions, we tailor every service to fit your needs. Explore our complete HVAC services for homes and businesses:

Works

How It Works

We make HVAC service painless—from consultation to installation. Our process is designed to eliminate the guesswork and get you the comfort you deserve—fast.

1
Request a Free Consultation

Reach out and we’ll schedule a convenient time to inspect your system or discuss your needs.

2
Get Recommendations and Estimate

We provide clear, honest recommendations with no-pressure quotes tailored to your home or business.

3
We Deliver and Install
  1. Our licensed technicians complete the job on time and on budget, with respect for your space.
We Service All Major HVAC Brands
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Carrier Authorized Dealer

Need Your AC Repaired or Replaced? Call Today!

5/5

Acuna’s Polar Aire was fast, professional, and honest. They explained everything clearly and got our AC running again within hours. Definitely our go-to HVAC company

Jordan Smith
5/5

Excellent service and great pricing. The technician was friendly, arrived on time, and didn’t try to upsell me. Highly recommended for any HVAC needs

Lena Torres
Testimonials

What Real Customers Say About Our Service

We don’t just say we deliver 5-star service—our customers do. Here’s what local homeowners have to say about their experience with Acuna’s Polar Aire:

Testimonials

What Real Customers Say About Our Service

We don’t just say we deliver 5-star service—our customers do. Here’s what local homeowners have to say about their experience with Acuna’s Polar Aire:

5/5

Acuna’s Polar Aire was fast, professional, and honest. They explained everything clearly and got our AC running again within hours. Definitely our go-to HVAC company

Jordan Smith
5/5

Excellent service and great pricing. The technician was friendly, arrived on time, and didn’t try to upsell me. Highly recommended for any HVAC needs

Lena Torres
Dedicated to Honesty and Trust

Top-Rated Heating and Air Conditioning Services

Dedicated to Honesty and Trust

 We’re more than just HVAC experts—we’re partners in your home comfort. Our team provides transparent pricing, expert care, and long-term reliability.

GET A QUOTE

Name(Required)

By submitting this form, you consent to the collection and use of your information in accordance with our Privacy Policy .