fbpx

Serving Scottsdale, the Greater Phoenix Area and Beyond

Your Comfort AllStars

AC Maintenance

Air Conditioner Maintenance in Scottsdale & Greater Phoenix

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.

From first contact with Ish for quote to Mike And Bruno doing the work was an excellent experience. They were spot on... time, professional, courteous and did a great cleanup job when they were done. Very happy with the entire experience.Michael showed up for follow up. They did a great job balancing out the airflow. Thank you!read more
Marco Sbezzo
15:31 24 Jan 20
Lyle was awesome and very informative. One thing however was when they called to make my maintenance appointment they... quoted me one price. Larson installed both of my units and they should have that on record. Lyle was surprised to learn that I had 2. The price quoted was only for one. So it was double the cost I was expecting. They should have quoted me at both of them so I knew what to expect. I was a bit blindsided and that affected my budgetread more
Heather Heather
17:28 03 Jan 20
Our heating went out. The next day I was able to get a crew out to check the system. Since the compressor was shot and... it would cost nearly $3,000 to repair a 15 year old system I opted to buy a new one. I met with the rep the next day who went over all the options. The day after that the crew arrived and replaced the old unit. They were friendly, thorough & efficient. So after only two days I have a new system. No complaints.read more
John Wertsching
20:22 12 Dec 19
I highly recommend Larson Air Conditioning for your routine maintenance. I’m new to AZ, but it’s obvious that it’s... critical to have your AC system maintained properly for a long life and to reduce the chance of issues on a hot day. I’m especially impressed with Ryan as he is completely thorough in his maintenance check. Upon completion he reviews everything and has taken detailed notes along with pictures to show you. Please send Ryan for my next six month maintenance checkup.10 Dec 2019 - recently had Sam do some work to bring both of my furnaces up to code. He is extremely knowledgeable and explain what he was doing as well as some things to keep any eye out for in the future. Thanks for great work Sam!read more
Ashley Shemain
18:21 10 Dec 19
Sam was the technician sent for my service call and I really appreciate that he called prior to his arrival to let me... know he was on his way. He arrived on time and immediately set about his work. He covered his shoes with booties prior to entering my home, which I truly appreciated. Sam was professional, courteous, and personable; I hope I can request him for my next service call. i will definitely be recommending Larson to those I know who may be in need of the services offered. I have already recommended the company this morning to someone I know.read more
Barbara MCClellan
18:00 10 Dec 19

Blog

Is a Heat Pump the Right Choice for My Arizona Home?

Here’s Why the Answer Is a Cozy & Cool YES While Arizona doesn’t always see icy temperatures like other parts… Read More >

We Won the Better Business Bureau’s Torch Award for Ethics!

Thanks for Your Support Over the Years Since our inception in 2012, we’ve done our best to wow clients with… Read More >

Read More Articles

Contact Us

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

  • This field is for validation purposes and should be left unchanged.