Need 24/7 emergency furnace or heat pump repair with a guarantee?

smart72 technicians are on call for you 24 hours a day, 7 days a week. As an Authorized HVAC Contractor for The Home Depot, smart72 prides itself in its work.

$49 diagnostic HVAC smart72

*Not An Emergency?*

We offer diagnostics service with a worry-free guarantee. This means if your furnace doesn’t stay fixed, we will not charge you for that appointment. That’s furnace repair the smart way!

Is Your Heater Getting Older?

What if you could extend the life of your unit five to ten years? Sometimes annual maintenance plans are worth it. That’s why we offer our Smart Society™ Membership Program.

Is Your Heater Blowing Cold Air?

Are you turning on your heater before bed and waking up in the middle of the night to ice cold air coming through the vents? You may think that a heater blowing cold air is uncommon, but you’re not alone.

Our Customers Speak For Us.

Need it tuned up? Call the experts at smart72 today!

(888) 757-0997

Learn the basics of operating a heat pump. Heat pumps are becoming increasingly popular in warmer climates, as they are known as low-maintenance options.

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

Save With Financing & Rebates!

Smart72 offers same- or next-day installation for qualified buyers. Call us to find out more!

Considering Going Solar? Use This Checklist

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

Things you should consider if you’re in need of heating repair in the San Luis Obispo area

What Brand of Heater Does Your Home Have?

  • We service nearly all brands: Amana, Bryant, Carrier, Goodman, Day & Night, Trane, Ruud, York, Lennox. Anything!

What Type Of Heating System Do You Have?

  • We are familiar with duct furnaces, heat pumps, ductless or ducted mini-split systems. Even natural gas and propane systems!

What Type of Heater Issue Are You Dealing With?

  • Common issues include broken capacitors, starters, dirty burners, broken/dirty blower motors, cracked heat exchangers.

Why choose smart72 for your heating repair needs?

  • NATE (North American Technician Excellence) Certified technicians. Fully insured, certified and background checked.
  • Properly-stocked trucks ensure less turnaround time in the event a same-day repair is needed.
  • Up-front pricing — no surprises!
  • One-year parts and labor warranty plus extended warranties on manufacturers.
  • Extended parts and labor warranties for Comfort Club members!

Providing heating replacement in the following counties:

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

google five star reviews smart 2

smart72 Yelp Antioch



The Best Furnace & Heat Pump Repair 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.