
HVAC & Plumbing Services in Paradise Valley, AZ
Paradise Valley, AZ is well-known as a quiet, hidden oasis north of Scottsdale — and for good reason. Surrounded by mountains, this sunny town is a great escape from the hustle and bustle of nearby Phoenix.
But when those desert temperatures start to rise, so does the strain on your HVAC system. Fortunately, Donley A/C & Plumbing can help. We have extensive experience providing HVAC services in Paradise Valley, AZ, and can help you with all kinds of issues. You can even count on us for your plumbing service needs.
Contact Donley A/C & Plumbing now to ask about our HVAC and plumbing work. We’d be happy to answer your questions.


How Can We Help You?

HVAC Services
Don’t trust just anyone with your HVAC system. The team at Donley A/C & Plumbing is highly skilled and can provide both heating and cooling services throughout Paradise Valley, AZ.
Air Conditioning
The extreme heat found in Paradise Valley, AZ makes a working air conditioner all the more important. Fortunately, Donley A/C & Plumbing knows how to repair, install, and replace central air conditioners, ductless mini-split units, and more. Our A/C services include:
- Air conditioning repair: We can fix everything from compressors and evaporator coils to blowers and power connections.
- Air conditioning replacement: If your old A/C system breaks down, we can replace it.
- Air conditioning installation: We can install a new unit from scratch in your home.
- Air conditioning maintenance: Before the weather really starts to get hot, make sure you schedule an A/C tune-up to keep the cold air blowing all summer long.

Comfort You Can Count On. Service You'll Want to Share.
We Do It Right, Guaranteed.
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“- 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.
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“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.
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“Arrived on time, called ahead, explained possible costs up front, and then fixed the issue quickly. Great service and knowledgeable technician. Friendly and respectful.”- Jodi R.
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“Seth was very clear in explaining how he would fix our outdoor faucets, the reverse osmosis system and the cost to do so! Seth was on time and completed the work quickly and efficiently!”- Pat E.
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“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.
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“We have used Donley Service for over 30 yrs. You will not find a better or more honest company. For our recent service, a big shout out to Daniel. Great work and so pleasant. Use Donley you will never regret it.”- Lindsey Y.
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“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.
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“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.
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“What can I say to convey the great service I received. Quick, efficient, and personable. Have had no problems since it was installed.”- Mel P.
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“I can't say enough about the amazing professionalism and help that I received when my AC unit needed to be replaced. Everyone was kind and took the time to answer many questions. They were honest, punctual, and knowledgeable.”- Linda W.
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“- Misty M.
They come out promptly and fix the problem. They do not overcharge extremely fair with their prices. I have had one unit replaced and no issues since 2022 and I’m going to have a second unit replaced.
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“We are so happy with Donley and the new AC they just installed. Chris and his team were so quick, thorough and courteous. Chris took the time to help us get the new thermostat registered online and working. He was extremely patient!”- Linda G.
