
Local HVAC & Plumbing Experts in Tolleson
Proudly Serving the Valley
Reliable HVAC and plumbing is the cornerstone of your comfort. At Donley A/C & Plumbing our experts provide a full range of installation, maintenance, and repair services. With thriving industries and our close proximity to Phoenix, we know Tolleson is one of the best places in Arizona to call home, and we do our part to ensure your home is always comfortable. We service all brands and guarantee your satisfaction with our customer service and the quality of our work.
When you need reliable heating, cooling, or plumbing services in Tolleson, contact Donley A/C & Plumbing to schedule HVAC or plumbing services today.


How Can We Help You?

Our Services
Our licensed and insured technicians provide a comprehensive range of heating, cooling, and plumbing services. We maintain up-to-date expertise and use the latest technologies to ensure your systems operate at peak performance.
HVAC Services
Our heating and cooling services are customized to meet your needs and keep you comfortable in the unique challenges of our climate. You can rely on our installation, maintenance, and repair services on the hottest summer day or the coldest winter night.
Our AC and heating services include:
- HVAC installation and replacement: Our technicians can perform comprehensive load calculations and help you select the optimal unit for your desired comfort. We’ll install your furnace, heat pump, central air conditioner, or ductless mini-split quickly and to the highest quality standards.
- HVAC maintenance: Our HVAC maintenance is tailored to keep your systems in the best condition possible. We’ll change air filters, inspect electrical/gas/water connections, adjust thermostats, clean cabinets, and more.
- HVAC repair: Our technicians can diagnose and resolve any issue with your furnace, air conditioner, or heat pump. We maintain a comprehensive component inventory and can promptly restore your system to operation.
Call Donley A/C & Plumbing to schedule AC or heating services in Tolleson, AZ.

Comfort You Can Count On. Service You'll Want to Share.
We Do It Right, Guaranteed.
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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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“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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“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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“- 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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“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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“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.
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“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.
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“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.
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“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.
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“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.
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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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“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.
Frequently Asked Questions
How often should I change my air filters?
Air filters should be changed every two to three months. If you have pets, smoke in the home, or have excessive dust around your property, you may need to change filters more frequently.
Are over-the-counter drain cleaners effective?
These can remove shallow clogs but are highly corrosive and can damage plumbing with repeated use. Moreover, they’re ineffective at removing deep clogs or those caused by tree roots, foreign objects, or heavy grease buildup.
How often should I schedule maintenance on my HVAC systems?
We recommend scheduling annual maintenance appointments for your air conditioner, furnace, heat pump, and other HVAC systems.
