What are the opening hours?

Monday 7:30am - 4:30pm Tuesday 7:30am - 4:30pm Wednesday 7:30am - 4:30pm Thursday 7:30am - 4:30pm Friday 7:30am - 4:30pm Saturday 8am - 11:30am

Authorized Technical Services

Name: Authorized Technical Services
Address: South Tucson, AZ, US
Telephone: (520) 903-1448
Price range: $$

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United States
South Tucson, AZ
Authorized Technical Services

We are factory trained and authorized to diagnose and repair most major brands of appliances. We are licensed, bonded, and insured contractors in Arizona.

We are a locally owned and operated Tucson business serving the old pueblo & southeastern Arizona. On March 3, 1980 a company was formed that would change the way all major appliances and products were handled and repaired. The goal of this fledgling corporation was to forever change the concepts of appliance repair and appliance technical representation/perceptions. Through dedication and perseve

rance, we succeeded in creating and maintaining a service company that is capable and willing to fulfill the many and varied needs of major appliance manufacturers as well as individual customers. Factory authorized for:
* Whirlpool* Maytag* L.G.* Viking* Frigidaire*Electrolux* Bosch* Fisher & Paykel* KitchenAid* G.E.* Dacor * and more! You can count on our factory trained and authorized technicians to repair your:
* Washer* Dryer* Oven* Range* Cooktop* Microwave
* Dishwasher*Compactor* Refrigerator* Freezer

Our most valuable asset is our customers! Customer satisfaction through service excellence will continue to insure our prosperity. Our Employees, who average approximately 10 years of longevity, are the reason that ATS has been in Tucson for over 25 years. Our factory trained technicians undergo security and background checks. License #: ROC 052031 C-39R

04/01/2026

The holidays present a perfect opportunity to unlock your kitchen's full potential. If your home appliances are struggling to keep up with your culinary ambitions, it's time to transform your cooking experience with ATS! 520-903-1448

02/14/2026

I hope your Valentine’s Day isn’t spent like this! Call ATS at 520-903-1448, to get your appliances fixed so you can enjoy more time with your loved ones. 🌹♥️

01/01/2026

Have a safe holiday and be sure to call us if you discover that your icemaker isn’t up to par tonight! Cheers to a bright new year!

12/29/2025

A bit late, but we hope you & yours are having a peaceful holiday season. 2026 awaits us and ATS will be closed on New Year’s Day, but back at it on Friday, January 2.

12/10/2025

So, you've decided to take advantage of seasonal deals and replace an appliance. Here are some smart consumer steps to ensure the transition goes smoothly for you and that future repairs will be covered under the manufacturer warranty as long as possible.

* Unpack and inspect: look for scratches, dents, ensure all parts are there.
* Register your appliance!
* Read the manual: the manufacturer's instructions for how to operate your appliance can make a difference in how it performs. For example, there really are proper ways to load a dishwasher; your manual will tell you how to maximize performance.
* Proper installation: clean, allow space for ventilation and connections, level the appliance. Follow the manufacturer's instructions for installation.
* Run initial cycles and adjust settings - your manual will tell you to run some discard cycles to clear out any residue or dust from the manufacturing process. This is especially important for ice makers and water dispensers. Set temperatures for fridges and freezers, check the settings on ovens (Fahrenheit versus Celsius).
* Run through multiple settings to check functionality. If one of your features isn't working, it's better to figure it out sooner rather than later.
* File your proof of purchase in a safe space or in your electronic files.
* Many manufacturers' warranties cover installation and customer instruction, but it's not for a long period.

To deal with any issues you may find, call ATS directly to schedule a service call or work through your manufacturer's customer service department and ask for ATS to be your service provider. We'll get a dispatch and reach out to schedule your service call.

11/25/2025

Feeling thankful this season and always. We passed one year of ownership mid-month. The team surprised us with a lunchtime celebration! We’re blessed to be on this adventure and thank them for supporting us and continuing to work hard (& smart) through this year of transition!

11/12/2025

Happy Veterans' Day! Remembering the service and sacrifice of all those who chose to sign on the dotted line.
As I pulled out a very grainy photo of Brian and I together, in uniform, I realized we didn't take nearly enough while we were both in the AF. I also remember how busy we were! He separated after 8 years as a munitions & aircraft maintenance officer and I am just finishing up after 20+ years as a combat systems officer (or navigator). We're thankful for the opportunities and experiences that military service enriched our lives with.

11/07/2025

Attention, please! I don’t know who needs to hear this, but Thanksgiving is less than 3 weeks away. Feasts like this (or even half this) aren’t going to happen if your oven and range aren’t working correctly. Be like some of our customers who are identifying these limitations early and getting comfortably scheduled now, instead of finding out around the time you’re supposed to start roasting that bird and we cannot get a technician to your home. We will be closed on Thanksgiving.

10/25/2025

👻 In this spooky season, nothing scares me more than the thought of your icemaker not working.
Kids and parents struggling to fill their water bottles as they rush out the door on busy mornings…having to pull out the old plastic trays for weekend and holiday entertaining…this doesn’t have to be your reality. If your refrigerator has an icemaker and water dispenser, you want those conveniences to be fully functional.
Call ATS today to make it right. 🎃

10/10/2025

Happy to announce that ATS is now a Hisense authorized service provider!! This brand is big and growing! They manufacture a full line of kitchen & laundry appliances (not to mention TVs) and are available at most retailers.

08/31/2025

Happy Labor Day weekend to all laborers, especially the men & women who are the heartbeat of ATS! We hope you are enjoying the long weekend!
(Image credit to one of our youngest team members 😸)

Address

South Tucson, AZ

Opening Hours

Monday	7:30am - 4:30pm
Tuesday	7:30am - 4:30pm
Wednesday	7:30am - 4:30pm
Thursday	7:30am - 4:30pm
Friday	7:30am - 4:30pm
Saturday	8am - 11:30am

Telephone

(520) 903-1448

Website

https://atsappliance.com/

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