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We Do It Right, Guaranteed. Surprise's AC & Plumbing Experts A LEGACY OF SERVICE & TRUST SINCE 1976
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Call or Text Us Today! 480-500-9516

HVAC & Plumbing Services in Surprise, AZ

Valley-Wide Service | 7 Days A Week

Donley A/C & Plumbing has served homeowners and businesses in Surprise, AZ, and the rest of the Phoenix metro area since 1976. Our technicians and plumbers are available for new installations, including conversions, maintenance, and repairs, and respond seven days a week.

Our team can help you choose energy- and water-efficient solutions that will save you money while lowering your environmental impact. We can also help you keep that equipment in great condition over the years.

Dependable Service When You Need It Most

How Can We Help You?

Energy-Efficient HVAC Solutions

One of the easiest ways homeowners in Surprise can reduce their energy consumption is with a programmable or smart thermostat. The U.S. Department of Energy (DOE) estimates that the average home can lower its heating and cooling bills by as much as 10% by scheduling.

Increase or decrease your temperature setting while you’re asleep or away. Smart thermostats have Wi-Fi capability for remote access and control, and they can have a wide range of additional features, including:

  • Geofencing
  • Vacation mode
  • Adaptive learning
  • Energy monitoring
  • Maintenance alerts
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Real Stories | Real Service | Real Satisfaction

Comfort You Can Count On. Service You'll Want to Share.

We Do It Right, Guaranteed.
    “They Have Never Disappointed!”
    “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.
    “Happy Home. Happy Customer.”
    “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.
    “Love Donley & Every Service They've Help Us Out With”
    “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.
    “Excellent Job!”
    “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.
    “Can’t go wrong here!”
    “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.
    “Hooray!”
    “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.
    “They Know Their Stuff”
    “Thank you for the service and troubleshooting on our HVAC system today. It's refreshing to deal with an AC company that has qualified and honest techs like Juan B. - we will always request him in the future.”
    - Robin G.
    “No One Better!”
    “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.
    “Absolutely Love Donley”
    “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.
    “I Highly Recommend This Company”
    “

    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.

    ”
    - Misty M.
    “Quick & Efficient”
    “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.
    “Thank You”
    “The technician who responded to my inquiry, Sean, was extremely personable and professional. He was timely in his arrival and honest. He explained all the work that needed to be done.”
    - Arthur G.
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Your Local HVAC & Plumbing Experts Acr Areas We Serve

Donley A/C and Plumbing is proud to serve Phoenix, Arizona and other surrounding areas.

Licensed Plumbers for Fixture Upgrades

If you’d like to upgrade the kitchen and bathroom fixtures in your home, our team can help. We offer a wide selection of popular fixtures from the top brands or can install products you’ve purchased. If you don’t yet have one, consider a garbage disposal. These can make kitchen cleanup a lot easier. Pot fillers are another popular home improvement. These are faucets that you can extend out over your stovetop and countertops.

What Is the WaterSense Label?

The U.S. Environmental Protection Agency (EPA) operates a number of consumer-oriented programs. One of those is ENERGY STAR®, which helps you identify energy-efficient appliances and HVAC equipment. WaterSense is similar but focused on water consumption.

Products with the WaterSense label are among the most water-efficient in their class. You’ll find it on faucets, showerheads, toilets, and such. Consider that a standard toilet can use up to 1.6 gallons per flush. WaterSense toilets, on the other hand, use 1.28 GPF or less. That can save the average household more than $100 a year and more than $2,000 over the life of the toilet.

Why Choose Us?

Homeowners and businesses throughout Surprise and surrounding areas have trusted Donley A/C & Plumbing for over 49 years. You can count on our plumbers and heating and cooling technicians for professional advice and superior work. We offer maintenance agreements that offer our customers great value. Our company provides upfront pricing and financing on approved credit. We also back all our work with a workmanship guarantee and a 100% customer satisfaction guarantee.

Need HVAC and plumbing services in Surprise? Contact Donley A/C & Plumbing to schedule your service with us today.

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Reliable Service with Helpful Savings

  • $50 OFF Any Repair

    Celebrate & Save with Donley's 50th Anniversary Special

  • $1,976 OFF HVAC System Replacement

    Celebrate & Save with Donley's 50th Anniversary Specials!

Need Fast, Reliable Service?

A member of our team will be in touch shortly to confirm your contact details or address questions you may have.

Donley A/C and Plumbing Donley A/C and Plumbing
Address
11062 North 24th Avenue
Phoenix, AZ 85029
Map & Directions
Hours
  • Monday - Friday 7am - 7pm
  • Saturday - Sunday 7am - 7pm