
HVAC & Plumbing Services in Tempe, AZ
Proudly Serving the Valley
If you’re looking for reliable HVAC and plumbing services in Tempe, AZ, you’ve come to the right place. At Donley A/C & Plumbing, our skilled technicians ensure your home stays comfortable year-round with expert heating, cooling, and plumbing solutions. Whether you need routine maintenance, emergency repairs, or a complete system installation, you can rely on our 49 years of experience.
Call Donley A/C & Plumbing today to schedule plumbing, heating, or AC services in Tempe, AZ.


How Can We Help You?

HVAC Services
We specialize in keeping your home comfortable with a full range of HVAC services, from efficient air conditioning repairs to heating system installations. Our technicians repair, maintain, install, and replace a variety of HVAC systems, including heat pumps, furnaces, central ACs, and ductless mini-splits.
Air Conditioning
When the Arizona heat arrives, your air conditioner needs to be at its best. Whether you need a quick repair or a full replacement, you can rely on our team. Our AC services in Tempe include:
- AC repair: Is your air conditioner blowing warm air? We can fix AC problems quickly, big or small.
- AC maintenance: Schedule an annual air conditioner tune-up in the spring for reliable cooling all summer.
- AC installation: When it’s time to upgrade your equipment, Donley A/C & Plumbing will help you select the right AC for your budget and install it.

Comfort You Can Count On. Service You'll Want to Share.
We Do It Right, Guaranteed.
-
“The recent freeze broke a pipe on my roof. The team at Donley Plumbing came out the following day and did a great job fixing the pipes on my older home. Josh was great to work with.”- Jason B.
-
“Seth was so helpful. He listened to my concerns and replaced my disposal with 30-40 minutes. We have been using Donley for years and will continue to be lifelong customers.”- Virginia H.
-
“Isidro was fantastic. Evaluated the problem, gave an estimate and the job was completely in a timely manner. He was very polite and verified which type of valve we wanted before installation. We will call Donley for any future services needed.”- Margie S.
-
“If you are looking for someone who does high-quality work at very reasonable price Donnelly, AC and plumbing is the way to go! Jose Felix did a kick ass job. He checked everything and fixed it as he went that that he found.”- Glenn G.
-
“Jose was very professional and friendly. He discussed what he would do, and when the job was done, he went over his findings and asked if there was anything else he could do for us.”- Kevin P.
-
“- Dennis C.
The whole crew did an excellent job. They were very prompt, the install was clean and obviously effective as the house immediately began to cool. Derrick managed the process very well and kept me updated on the progress.
” -
“I have been with Donley for over 25 years. They offer professional services from the office staff to the technicians. Their prices are more than fair. They are trustworthy and honest. Wonderful people to work with.”- Sharon F.
-
“Air conditioner installation went very well, guys were pleasant. Got the job done efficiently even on an extremely hot day. Very pleased with Donley. They do what they say and deliver a good product. We are happy that our home is finally cool.”- Kathy S.
-
“We contacted Donnelly for on after hours emergency plumbing issue. Eric was a true professional! He was thorough and explained his findings in layman’s terms putting our minds at ease.”- Kathy G.
-
“We’ve used Donley Services for 7 years and found them to be responsive, thorough, and never pushy about buying unneeded products or services. It’s hard to find reliable service techs. Look no further.”- Peter T.
-
“This is by far the best plumbing company I have used. Travis arrived on time and efficiently unclogged my sewer line. The fee was reasonable. I am pleased with the service.”- Richard P.
-
“Josh Jimenez is about the best plumber we've ever had, and we have lived in a lot of homes. He is a great listener, thinker and doer. He solved our concerns quickly and with follow through.”- Katherine W.
