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.
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.
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
- 40+ Years of Experience
- 5-Star Customer Ratings
- Thousands of Happy Clients
- Transparent Pricing & Guaranteed Work
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:
Mike was referred to me after getting multiple estimates from other companies. I am so pleased to have gone with his company. His work, professionalism and how thorough he is was excellent. Mike took the time to explain things to me and I will definitely be using and referring Acuna’s Polae Aire Heating & AC in the future!
Just had a new A/C unit installed by Mike and his team and couldn’t be happier. They were very knowledgeable and answered all my questions when giving an estimate. They came in at a much more reasonable price than a few others that I got quotes from. Didn’t try to upsell us and ended up helping us pick out a unit that we are happy with. Very quiet, energy efficient, and small so it fits on our side yard perfectly!
Mike is a super hero. We got a diagnostic done in the winter from another company who told us our AC needed to be replaced for 13k. We called Mike when it stopped worked this summer thinking it needed to be replaced, but Mike was able to fix it and get it running for $275. Truly, these people are amazing and honest and trustworthy. We won’t call another AC person in San Diego ever again- just Mike for us from here on out!
Mike is a life saver! I had an issue with my A/C condensation drain, and Mike helped troubleshoot the issue over the phone and quickly worked me into his schedule to fix it in person. I will use Acuna Polar Aire for all my future A/C needs.
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
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
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:
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
- Our licensed technicians complete the job on time and on budget, with respect for your space.
We Service All Major HVAC Brands
Carrier Authorized Dealer
Need Your AC Repaired or Replaced? Call Today!
Latest Articles and HVAC Tips
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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.
