About our Name

What can we say?  All the good ones were taken?

“Due” means “it’s time”, "All" means "Complete".

So—if your equipment is DUE service, we can do it ALL and do it completely!

Our History 

After about 10 years of working as a service technician Clint Brennan decided to start his own company because he saw the need for a fair, honest service company that wanted to meet the needs of the customer first -- and Due-All Air Conditioning and Heating was born in 1989.

From the humble start of one truck and one employee, Due-All now has 8 employees and three trucks.  We will never be the largest, and don't want to be.  We like to keep personalized service for our customers. 


Our Philosophy 

We believe in providing our customers with courteous, reliable service at a fair price year-round.    We pledge integrity and honesty and we never offer “gimmicks” to get in the door.  You never have to worry about us “upselling” products, parts or services that you don’t need.  We believe that trust from our customers is our most valuable asset and our business has grown from word of mouth referrals.  We strive to give same day or next day service.

Our Service Area 

Due-All Air Conditioning and Heating provides service throughout the East Valley (Scottsdale, Tempe, Mesa, Chandler, Gilbert, Apache Junction, San Tan Valley, Queen Creek, Sun Lakes),  most of Metro Phoenix area, including Ahwatukee, and North East Valley.


Our Company 

We are a licensed contractor with the Arizona Registrar of Contractors.  We are insured and bonded and have been an accredited business with A+ rating with the Better Business Bureau since 2001.   Our service technicians are all trained and experienced so you can count on your equipment being maintained or serviced right. 

Due-All Air Conditioning and Heating is an authorized American Standard and Ruud dealer, but we install and service all makes and models.