HVAC A LEGACY OF SERVICE & TRUST SINCE 1976

Heating & Air Conditioning Services in Surprise, AZ

Proudly Serving the Valley

When the weather outside is intense, you’ll need a reliable HVAC system to keep you comfortable. At Donley A/C & Plumbing, we’re always ready to help Surprise residents with any HVAC installations, repairs, or maintenance they might need.

We strive to deliver high-quality heating, AC, and indoor air quality services from trained, experienced technicians so you can enjoy peace of mind and unwavering comfort throughout the year.

Call Donley A/C & Plumbing at (480) 500-9516 today to schedule HVAC services in Surprise, AZ.

Heating Services

A reliable furnace makes a difference on those chilly winter days and nights. Turn to our team when you need these heating services:

Heating installation and replacement: Whether it’s a first installation or a replacement, we can quickly assess your heating needs and install an appropriate new model for long-term comfort and energy efficiency.
Heating repair: When you find yourself with no heat, strange behaviors, or unusually high energy bills, call us for fast, thorough solutions to your heating issues.
Heating maintenance: Routine maintenance is crucial to keep your heating performing correctly for years and help you avoid replacing it prematurely.

Air Conditioning Services

Surprise residents rely on their air conditioners throughout most of the year, which means it’s pretty common to find yourself in dire need of AC services. Our team can help with:

AC installation and replacement: Are you ready to install a new air conditioner for reliability, efficiency, or more power? We’re ready to help you find the perfect fit.
AC repair: When you’re dealing with short-cycling, frozen evaporator coils, or high electric bills, give us a call, and we’ll resolve the problem quickly.
AC maintenance: Let our team handle all the little details that keep wear and tear to a minimum so you can get the most value and consistency out of your AC.

Indoor Air Quality Services

Clean air is crucial to your health and comfort — to say nothing of the impact of air quality on your home, electronics, furniture, and other property. We can assess your indoor air quality and address common issues with solutions such as:

Heat Pumps

A heat pump is an excellent option for keeping your home comfortable and offers incredible energy efficiency. Whether you want a heat pump installed or need services like repairs or maintenance, you can always count on Donley A/C & Plumbing to have you covered.

Ductwork & Ductless Mini-Splits

Need help dealing with your ducts? Whether that means sealing and upgrades or doing away with them entirely with a ductless mini-split, we’re here to help. Ductless mini-splits replace a system of ductwork and vents connected to a central unit with a set of interior units connected via small refrigerant lines to a single exterior unit, saving space and allowing for zoned climate control.

Our ductless mini-split services include:

Ductless mini-split installation and replacement
Ductless mini-split repair
Ductless mini-split maintenance

Why Choose Donley A/C & Plumbing?

Over more than four decades of service, the Donley A/C & Plumbing team has served countless residents throughout the area with superior customer service, craftsmanship, and products. We aim to be timely, professional, and effective at all times and on all jobs.

We also make keeping your system in top condition easy with high-value maintenance agreements to simplify your maintenance needs and help you control costs.

Keep your home well-equipped to resist the Arizona climate. Request HVAC services today by calling our team at (480) 500-9516.

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“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.
“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.
“Great customer service!”
“Donley is the best! Came out after hours on a Friday to fix our AC. Milad was very knowledgeable and was able to make the necessary repairs quickly.”

- Erin R.
“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.
“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.
“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.
“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.

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Reliable Service.
Honest Pricing. Get Help Today!

Count on our team for fast responses, upfront pricing, and quality work—because you deserve service you can trust.

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Frequently Asked Questions

Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 480-500-9516 today!

How long does it take to install a ductless mini-split system in Phoenix?

Installation time can vary depending on several factors, but typically, our expert team at Donley A/C & Plumbing can install a system within one day.
Do air scrubbers use a lot of energy?

Most air scrubbers use little energy, often less than a single lightbulb. Plus, they can help keep your HVAC system running more efficiently by eliminating many particles that could clog its filter or collect in the ductwork.
How can I best maintain my ductless mini-split?

Enjoy zoned temperature control for longer with simple at-home steps. We recommend you replace your air filters every other month and keep coils free of dust. Regularly check outdoor units and keep the area around them clear of dirt buildup or debris. Scheduling annual maintenance will ensure minor problems with your system don’t become a major expense.
What are UV light filtration systems?

UV light systems are units that are installed directly within your ductwork and emit a black light that neutralizes viruses, bacteria, etc., as they flow through your ducts. This can reduce illnesses and make your home smell fresher and feel more comfortable.
When should I schedule ductless mini-split maintenance?
We recommend annual maintenance just before peak operating season. If you’re using your ductless mini-split for cooling, schedule a tune-up in the spring. Schedule maintenance mid-fall if you use your system for heating.

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.

480-500-9516

Address

11062 North 24th Avenue
Phoenix, AZ 85029

Map & Directions

Hours

Monday - Friday 7am - 7pm
Saturday - Sunday 7am - 7pm

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