The Smart Choice For HVAC Repair

Ask About Our Breakdown-Free Guarantee™

Schedule Service – We’re Open 24/7!




*Save Up To $2772*

When you choose smart72 for your furnace replacement contractor. Contact us today to learn more about this limited time special offer for winter 2020!

Get Financed

We offer same- or next-day installation for qualified buyers. smart72 has been the authorized HVAC contractor for The Home Depot for over a decade. smart72 won several accolades from The Home Depot’s annual HVAC conference!

HVAC Family Lineage

Owner Jason Devries grew up in a family of HVAC technicians. After moving to the Central Coast, Jason had a vision of running a customer-focused heating & air outfit. He took over the family business, and later rebranded as smart72.

Our Customers Speak For Us.

Our Guarantees For Heating and Air Service in Central California

How can you protect your home from bad contractors? Have you ever had your HVAC unit diagnosed and fixed just to see it break down again quickly? Or even worse, a replacement offer when a change isn’t necessary? At smart72 we pride ourselves in one thing — quality. Our #1 priority is customer satisfaction.

The Breakdown-Free Guarantee™ and FREE Replacement Guarantee

The Breakdown-Free guarantee protects you against any diagnostic or repair that doesn’t properly fix your heating or AC unit. Likewise, regardless of what the gas company tells you, if your unit is too old to properly function, it can cost you more in the long run. We stand by our estimates. If we can’t show you the system failure before we remove your unit from the home, your replacement is free!

Heating Diagnostics & Replacement

We service furnaces and heat pumps of all makes and models. Ask about our free replacement guarantee! Visit us at the Home Depot in San Luis Obispo where we are certified partners.

More About Heating

AC Diagnostics and Replacement

We always offer FREE estimates and second opinions for homeowners! Likewise, we have maintenance plans to keep your older unit running smooth. smart72 is a Certified Partner of Home Depot.

More About AC

Indoor Air Quality & Duct Cleaning

Proper ventilation, clean ducts, and new filters can drastically reduce the amount of pollutants entering your home and circulating in the air. Being educated about the quality of your home’s air is critical for you and your loved ones health

More about IAQ

Solar Installation

Is your electric bill more than $125/month? You may be a candidate for solar power. Solar panels are a no-brainer investment for energy savings in the right situation. Multiple financing options are available from leasing to purchase.

More About Solar

Schedule service

or call 844.700.7272

The Best Heating and Air Repair and Replacement in San Luis Obispo

We provide San Luis Obispo, Atascadero, and the surrounding Central Coast area the best heating and cooling repair and replacement services around. We are your one-stop HVAC contractor stop for all things ac repair, heating installation, furnace repair, heat pump installation, and solar. Expect prompt, on-time service for your home and family. Our service comes with an 100% satisfaction guarantee. We get your units repaired right the first time! Check out our reviews! Whether it’s ac repair, furnace repair, or solar, the skilled technicians of from our trained staff network help hundreds of customers every year.

For over 20 years we’ve been helping homeowners of San Luis Obispo County including Paso Robles, Atascadero, Arroyo Grande, Santa Maria and the entire county keep their homes  comfortable year around while cutting down their energy bills. We also service Monterey County and southern Santa Clara County including Morgan Hill and Gilroy. From AC & heating repair, maintenance, and installation, we also provide complete solutions for indoor air quality to ensure you’re breathing healthy, clean air in your home.