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Serving Scottsdale, the Greater Phoenix Area and Beyond

Your Comfort AllStars

AC Maintenance

Air Conditioner Maintenance in Scottsdale, AZ

Imagine driving your car for several years without a tune-up or oil change. If this sounds absurd, consider that the average air conditioning and heating system runs about 3,300 hours per year. (That’s like driving 214,500 miles at 65 miles per hour!) When your Phoenix-area air conditioner is neglected, it costs more to run, won’t perform as well—and requires earlier replacement. The best way to prolong the useful, efficient life of your home comfort system is to schedule routine air conditioner maintenance and safety inspections.

What Happens During a Phoenix AC Tune-Up?

The monsoon season, haboobs and dust storms in the Phoenix-Scottsdale area cause AC systems to deteriorate much faster than other parts of the U.S.

The goal of Larson’s precision HVAC tune-up is to pinpoint problems and restore your air conditioner to maximum operating standards. Regular HVAC care also reduces the chance of a catastrophic breakdown, since we find small issues before they become an emergency. Members of Larson’s Cool Club air conditioning maintenance program also benefit from VIP discounts on repairs and new equipment!  See our pricing here.

Upon arriving at your home, our technicians use a time-tested, exhaustive 24-point cooling checklist.

24-Point Tune-Up Services

  • Measure refrigerant levels
  • Measure system temperature split
  • Test-run capacitors
  • Test motor amperes
  • Test compressor windings
  • Test refrigerant cycle
  • Inspect fan blade
  • Inspect wiring
  • Tighten electrical connections
  • Inspect contractors & relays
  • Inspect circuit boards
  • Inspect pressure safeties

  • Inspect service disconnect
  • Dust control compartment
  • Tighten loose screws
  • Replace missing screws
  • Inspect condenser coil
  • Check service valves
  • Replace line-set insulation, as needed
  • Inspect ductwork for leaks at unit
  • Inspect secondary drain pan
  • Check air filter & return duct
  • Check thermostat

Partner With Larson’s Cooling Experts for AC Maintenance

Arizona’s summer highs are the hottest of any major U.S. city. With over 330 days of sunshine per year, the desert climate is still no match for our team. Our affordably priced maintenance programs keep your AC system running strong and performing efficiently. And, when an inevitable problem pops up, you’ll receive discounted, priority service from our NATE-certified comfort specialists.

ac tune up phoenix

Larson Air Conditioning combats Greater Phoenix’s hot, dusty desert climate with cutting-edge maintenance solutions for central AC and heat pumps. Trust our team to restore your air conditioner’s performance, maintain its working lifespan and reduce costly and frequent breakdowns. To further improve your indoor climate, we offer comprehensive home energy audits that diagnose inefficiencies and minimize energy waste.

Schedule HVAC Service in Phoenix & Scottsdale

When your HVAC system fails at the worst possible time, rely on our team to provide quality air conditioning replacement and air conditioning installation. And, when those annoying AC repairs pop up, you’ll enjoy VIP service from our NATE-certified comfort specialists. We’re always here to help: 480.428.0600.

Cool Club Membership

Give your Arizona air conditioning and heating system the TLC it needs.

Your HVAC system operates about 3,300 hours per year, and preventive maintenance helps ensure safe, reliable and efficient performance. Join Larson's Cool Club and receive precision tune-ups, members’ only discounts and priority scheduling when your system goes belly up.

Learn More

Customer Reviews

Our A+ BBB-accredited company puts customers first. Learn what your neighbors are saying about our five-star team.

My experience with Larson Air was extremely professional and the team went above and beyond in executing the project... installation. Claude was always a quick text/email away and Mike, Joel, and the install crew were rock stars! I HIGHLY recommend doing business with them.read more
Eduardo Luna
06:50 10 Jul 20
Excellent professional service, explained the issue and provided the solution. Now my house is cool, and do not need to... redo the duct work, save a lot of money. Thank you Ish. Highly recommend Larson Air Conditioning. 6.30.2020read more
Y Lee
22:28 30 Jun 20
We received great service today from Sam. We called on a Monday morning and Sam came by the end of the day He was great... at recommending the best services for us. He did an amazing job and we had air conditioner by the end of the day. Our units is over 25 years old and he never tried to sell us a new one (all contractors tried before).read more
Sylvain Durand
16:53 25 Jun 20
Fair, honest, and friendly. Called because our AC was having a hard time keeping cool. I get super stressed over these... things but after dealing Larson felt much better!read more
Nathaniel Buchanan
12:42 25 Jun 20
I needed a new AC setup in North Scottsdale and couldn’t wait. I saw the reviews on google and I can say they are spot... on. Larson really is a 5 star outfit. They are responsive, honest, straight forward and very easy to deal with. I had Ish Kissinger as my initial technician who inspected my house and sold me my new unit. He was able to identify multiple issues with the venting in my house as well other electrical issues and poor mounting of my old AC unit. He went above and beyond explaining my options and cost differences and tailored them to whatever I needed. Day of install I had Michael House who worked super hard nearly non stop all day redoing all the venting and installing the new AC unit. They work hard, all of them. They are great ar what they do. I highly recommend them.read more
Bobby Martinez
01:51 22 May 20

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When your Arizona AC breaks down, there’s no time to waste. Contact our comfort specialists.

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