With the health of our customers in mind, our techs are wearing gloves, shoe covers and masks on every appointment. Read More

Heating & Air Conditioning service throughout the entire Central Coast.

Schedule Your Appointment With Us Today!

Schedule Service – We’re Open 24/7!

*Get A $49 Diagnostic*

Air not blowing? Units making noise? When you’re looking for repair on your furnace, heat pump or A/C unit. That’s an $89 value. Remember, repairs are always covered by our Breakdown-Free Guarantee!

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.

Providing heating and AC tune-ups and services in the following counties:

  • Santa Barbara County
  • San Luis Obispo County
  • Monterey County
  • Santa Clara County
  • San Benito County
  • Santa Cruz County

Whether you’re looking for a home AC tune up or heat pump repair…we offer guarantees for our HVAC services.

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.

Do you or your family members suffer from asthma? Call us today to find out what IAQ services we provide to drastically improve the quality of your home’s air.

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.

Considering Going Solar? Use This Checklist

There are potentially numerous advantages to installing solar panels on your residence. However, there are certain issues that could arise that might increase your sunk costs.

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, solar, installing a tankless water heater, or improving the air quality in your home, the skilled technicians from our trained staff help thousands 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.

Schedule service

or call 888.757.0997