HVAC Services in San Diego County
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Serving All of San Diego County with Trusted HVAC Care
Reliable Heating & Cooling Solutions Backed by 40+ Years of Local Experience
From coastal homes in Carlsbad to commercial properties in downtown San Diego, Acuna’s Polar Aire delivers expert HVAC service across San Diego County. Family-owned and operated for over four decades, we specialize in repairs, installations, and maintenance with a service-first mindset. No gimmicks, no sales pressure—just fast, honest, and dependable solutions that have made us a go-to name throughout North, Central, and East County communities.
One HVAC Partner for the Entire County
Wherever You Are in San Diego, We’ve Got You Covered
We treat every property like it’s our own. That means showing up on time, offering clear advice, and doing the job right the first time—every time. With certified technicians who are familiar with the diverse needs of homes and businesses across San Diego County, we provide tailored solutions that make sense for your environment and your budget.
Comprehensive HVAC Services Across San Diego County
Our full-service HVAC solutions are available throughout San Diego County, including North County, East County, and coastal cities. Whether it’s a small repair or a large installation project, we bring professionalism and integrity to every job.
Decades of Trusted Service Throughout San Diego County
Technicians Who Know the Region, Inside and Out
We’ve served thousands of customers throughout San Diego County—from the beach to the desert and everywhere in between. We understand how to adapt to different climates, property types, and system requirements, and we always show up ready to solve—not sell.
Book Your HVAC Service in San Diego County
Whether you need urgent HVAC repair, seasonal maintenance, or a system upgrade, our county-wide team is standing by. Just use the form below to get started.
We Work With the Best in the Industry
Servicing All Major HVAC Brands & Systems
Carrier Authorized Dealer
Mike is a superhero. We got a diagnostic done during a heatwave, and he came back the next morning to fix it. Fast, fair, and honest. Can’t recommend him enough.
Just had a new A/C unit installed by Mike and the experience was phenomenal. Honest pricing, clean install, and great communication throughout.
What San Diego County Customers Are Saying
We’ve earned the trust of homeowners and businesses across the region. Here’s what clients from different parts of San Diego County are saying:
Frequently Asked Questions
Yes! We offer HVAC services throughout North County, Central San Diego, East County, and surrounding communities.
In most cases, yes. We prioritize emergency repairs and offer same or next-day availability countywide.
Absolutely. Our team is certified, insured, and trained to meet local building codes and safety standards across all municipalities.
We service single-family homes, apartments, commercial buildings, retail spaces, and more.
Yes. We provide preventative HVAC plans that include routine maintenance, priority response, and seasonal system tune-ups.