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We Do It Right, Guaranteed. Peoria's AC & Plumbing Experts A LEGACY OF SERVICE & TRUST SINCE 1976
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Call or Text Us Today! 602-698-8912

HVAC & Plumbing in Peoria, AZ

Valley-Wide Service | 7 Days A Week

Donley A/C & Plumbing has served residential and commercial clients throughout the Greater Phoenix metro area since 1976. Our plumbers handle everything from camera inspections to sewer and septic system restorations. Our heating and cooling team performs maintenance, repairs, and installations, including conversions. We’re available Monday through Sunday for scheduled appointments and around the clock for emergency repairs.

Dependable Service When You Need It Most

How Can We Help You?

Heating & Cooling Expertise You Can Count On

Heating and cooling problems can lead to big expenses long term. Rather than wait to see if a problem will go away on its own, contact us. What many homeowners don’t realize is that HVAC issues often decrease efficiency. As the problem worsens, energy consumption will rise, causing you to spend a lot more on electricity or fuel.

Some of the warning signs you should watch for include:

  • Weak airflow
  • Unusual noises
  • Unpleasant smells
  • Warm or cold spots
  • Short- or long-cycling

Is It Time for a New HVAC System?

If your heating and cooling systems are getting old, it’s an excellent time to consider replacement. Modern systems are notably more efficient than those made 10 to 15 years ago. Your older system has likely diminished in efficiency over the years as well.

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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.
    “Highly Recommend”
    “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.
    “The Best Hands Down”
    “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.
    “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.
    “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.
    “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.
    “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.
    “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.
    “Garret Did an Exceptional Job”
    “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.
    “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 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.
    “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.
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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.

Is Your Water Heater Costing You Too Much?

A common mistake is not scheduling water heater maintenance. Many homeowners take a break-fix approach to their water heaters. That approach shortens equipment lifespan and costs you more in repairs. During an annual appointment, we’ll flush your tank of all sediment and limescale. We’ll also check other important aspects, including:

  • Insulation
  • Thermostat
  • Sacrificial anode rod
  • Heat exchangers and elements
  • Temperature and pressure relief valve
  • Combustion and ignition systems

Tankless Is an Option

Tankless water heaters are among the hottest trends in home HVAC systems. The industry also calls these on-demand and instantaneous water heaters. A core difference between them and traditional systems is that they don’t store hot water in a tank. Instead, they heat the water when you request it. One advantage to this approach is that you have a virtually endless supply of hot water. The other advantage is better efficiency. There’s no energy wasted maintaining a hot water supply, which means you’ll spend less on a daily basis.

Sizing a tankless system can be tricky, but our experts can help you with it. It comes down to your household’s peak hot water demand, and we’ll account for factors like temperature rise. If you have a large house, we can help you consider features like a recirculating pump. A pump will help avoid common issues, such as long hot water delays and the cold-water sandwich effect.

We’re Your Local Plumbers & HVAC Technicians

Donley A/C & Plumbing is proud to serve homeowners and businesses in Peoria and throughout the neighboring communities. We’ve trained plumbers and heating and cooling technicians for decades. Our company knows what it takes to deliver the product quality, workmanship, and customer service you deserve. Our approach has earned us BBB accreditation, an A+ rating from the BBB, numerous awards, and many five-star customer reviews.

If you’d like to schedule a service or an on-site consultation, contact us online or call us.

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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