We Do It Right, Guaranteed. Chandler's AC & Plumbing Experts A LEGACY OF SERVICE & TRUST SINCE 1976

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Chandler HVAC & Plumbing Services

Donley A/C and Plumbing: Serving Businesses & Homeowners in Chandler

For over 49 years, Donley A/C and Plumbing has been a trusted name for heating, cooling, and plumbing services in Chandler, AZ. From AC repairs during Chandler’s triple-digit summers to fixing water heater issues in family homes, our company is committed to providing reliable service across the community.

With service 7 days a week, same-day urgent care, a fleet of 49 service trucks, and a team that values honest pricing and clear communication, we help keep local homes and businesses comfortable year-round. Whether you live near Tumbleweed Park, run a shop at Chandler Fashion Center, or own a restaurant on Arizona Avenue, we are here to help with your HVAC and plumbing needs.

Need HVAC or plumbing service in Chandler? Contact us today at (480) 500-9516 or online for a free estimate! Se habla español!

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Dependable Service When You Need It Most

How Can We Help You?

Our Reliable HVAC Services in Chandler, AZ

Chandler summers bring intense heat, with temperatures often soaring above 100°F. A dependable air conditioning system isn’t just about comfort, it’s a necessity. Donley A/C and Plumbing offers professional HVAC services to help homeowners and businesses stay cool and comfortable.

Our HVAC team provides:

AC Repairs. When your air conditioner isn’t cooling properly, it could be due to refrigerant leaks, clogged filters, or worn-out components. Our technicians assess the issue, provide straightforward solutions, and help restore your system's performance.
New AC Installations. If your current AC is outdated or struggling to keep up with Chandler’s heat, upgrading to a modern, energy-efficient unit can improve cooling and reduce energy costs. We help homeowners and businesses select the right system based on their space, budget, and cooling needs.
Routine Maintenance. Regular tune-ups help AC units run efficiently, preventing issues like reduced airflow or system strain. Our maintenance service includes cleaning coils, checking refrigerant levels, inspecting electrical components, and replacing filters.

Heating Services for Chandler Homes & Businesses

While Chandler is known for its warm climate, winter nights can drop into the 40s, making heating systems an essential part of indoor comfort. Whether you rely on a furnace or a heat pump, Donley A/C and Plumbing provides reliable heating services to keep your home or business warm when temperatures dip.

Our heating services include:

Heating repairs. If your heater is blowing cold air, cycling on and off too frequently, or making loud noises, it could be a sign of worn-out parts, electrical problems, or airflow issues. Our technicians diagnose heating problems and provide solutions to help restore warmth to your space.
New heating system installations. For homes and businesses in Chandler that need a new heating system, we offer energy-efficient options designed to provide consistent warmth while keeping energy costs manageable. Whether you are replacing an aging furnace or installing a heat pump for year-round efficiency, we help you choose the best solution for your needs.
Heating maintenance. Regular maintenance can help improve your heating system's performance, especially before cooler weather arrives. Our tune-up services include inspecting burners, checking heat exchangers, testing safety controls, and cleaning key components to help keep your system running smoothly.

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

We Do It Right, Guaranteed.

“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.
“Donley Plumbing is Top Notch!”
“We had a cranky toilet that needed repair; Walt tried to fix it with four different mechanisms and then recommended replacement. He completed the job quickly and neatly; very professional and knowledgeable. Highly recommend!”

- Christine S.
“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.
“Truly Pleased”
“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.
“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.
“Wonderful Service”
“
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.
”

- Dennis C.
“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.
“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.
“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.
“10 out of 10”
“Donley provided expert advice at a price thousands less than another company. Sean was great, respectful and did a great job for us. Highly recommend this company.”

- Kimberly B.
“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.

Your Local HVAC & Plumbing Experts Acr Areas We Serve

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

Chandler, AZ Plumbing Solutions for Homes & Businesses

Plumbing issues can be more than just an inconvenience, they can disrupt daily life at home or interrupt business operations. Donley A/C and Plumbing provides reliable plumbing services throughout Chandler, helping residents and business owners address problems quickly and effectively.

Our plumbing services include:

Leak & pipe repairs. Even a small leak can lead to water damage and higher utility bills over time. Whether it's a dripping faucet, a cracked pipe, or a hidden leak causing rising water costs, our team identifies the source of the problem and provides efficient repairs.
Drain cleaning. Slow or clogged drains are a common issue in Chandler homes and businesses, especially in restaurants and commercial kitchens along Arizona Avenue, where grease and food debris can build up in pipes. Professional drain cleaning helps clear blockages, improve water flow, and prevent backups that could lead to more serious plumbing concerns.
Water pressure issues. Inconsistent or low water pressure can be frustrating. Common causes include clogged pipes, malfunctioning pressure regulators, or sediment buildup in the system. Our team diagnoses the issue and offers the right solution to help restore consistent water pressure.

Water Heater Services in Chandler, AZ

Hot water is essential for daily comfort and business operations, from restaurants to office buildings.

Our team offers a full range of water heater services, including:

Water heater repairs. If your water heater produces lukewarm water, taking longer to heat, or making unusual noises, it may need repairs. Common issues include failing heating elements, sediment buildup, or a faulty thermostat. Our team can assess the problem and help restore hot water efficiently.
New water heater installations. Choosing the right water heater depends on your household or business needs. We install energy-efficient tankless water heaters, which provide hot water on demand, or a traditional storage tank water heater.
Water heater maintenance. Regular maintenance helps extend the life of a water heater and keeps it running efficiently. We provide flushing services to remove sediment buildup, inspect components for wear, and check for leaks or corrosion that could impact performance.

Why Chandler Residents & Businesses Choose Donley A/C and Plumbing

Since 1976, Donley A/C and Plumbing has been a trusted name for HVAC and plumbing services in Chandler. As a family-run business, we pride ourselves on providing honest pricing, reliable service, and clear communication, helping homeowners and businesses keep their systems running smoothly.

Here’s why local homeowners and businesses choose us:

Serving Chandler & the Valley since 1976. Decades of experience and a reputation built on trust.
Service 7 days a week. HVAC and plumbing issues can't wait, so we’re available every day, including same-day appointments for urgent problems.
Honest pricing. No hidden fees, just upfront estimates, and clear communication.
Licensed and insured. You can have peace of mind knowing your home or business is well cared for.
Financing options. Flexible payment plans to help manage unexpected repairs or upgrades.
4.9-Star google rating. Thousands of satisfied customers across the Valley, and over 2,800 maintenance agreements showcase our commitment to long-term service and customer satisfaction.
Se habla español. A bilingual team for better service and accessibility.

We offer same-day service! Contact us today at (480) 500-9516 or online and get a free estimate!

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