Because “You’re going to need a new one” is not what you want to hear.

Having an in-depth conversation with the customer is as important part of the job as the execution itself. Everyone wants to hear that their central AC unit needs a small repair. At smart72, our technicians are trained to tell you what you need to know, not what you want to hear. We’ll keep you involved every step of the way, show specs and equipment, and keep your mind at ease.

*Save Up To $2772*

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

Financing With smart72 and Home Depot!

Smart72 offers same- or next-day installation for qualified buyers. Don’t waste your time rummaging through paperwork and applying for credit.

Is Your AC 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.

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.


It’s almost a given that, during those hot summer months in and around California, a large chunk of that hefty electric bill is going to go towards powering your home’s AC unit.

As your air conditioning system gets older, it loses efficiency and may not cool your home as well or as quickly as it once did, which in the end costs you more every month. If your AC is past the point of repair — or can’t benefit from a tune-up — a new unit is recommended.  New AC designs vastly improve cooling and air circulation throughout your home. If you have tried AC repair and still find that your home AC system isn’t cooling as efficiently as it once did, it’s time to consider replacing the old and installing a brand new one. We offer seasonal discounts and financing through the Home Depot for qualified buyers.

Why Choose smart72 for your SLO and Central Coast AC installation and replacement 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 Smart Society members!

Providing AC replacement services in the following counties:

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

We offer name brand air conditioner installation, servicing top manufacturers including Amana, Bryant, Carrier, Lennox and Goodman.

When it comes to air conditioning installation, there are several factors that the knowledgeable HVAC pros at smart72 must take into consideration. The compatibility of your home’s square footage, your individual lifestyle habits—even, the size of your cooling unit; any one of these factors could make it difficult for your unit to cool your home and control humidity. We recommend you discuss all of your cooling options with one of our trained comfort consultants to ensure that you are getting the right air conditioning system for your home comfort.

  • Air conditioning installation on all makes and models of AC systems.
  • Name brand air conditioner installation, servicing top manufacturers including Amana, Bryant, Carrier, Lennox and Goodman.
  • 24 hours a day, 7 days a week air conditioning service is available.
  • Trained and Diamond certified HVAC technicians.
  • Background-checked, drug-screened professional staff.
  • Satisfaction is guaranteed on equipment installations.

AC Repair

We are proud partners with for all your Northwest HVAC needs.

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The Best AC Installation & 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.