Donley Service Center

For decades, Donley has been committed to providing quality air conditioning and plumbing services across the Valley. Our highly trained technicians and plumbers are always prepared to resolve any issue you are experiencing. Whether it is a repair, routine maintenance, or emergency service, you can count on Donley. Since 1976, Donley has provided the Valley with honest, committed, and caring service. Our business has evolved from one service truck to services including air conditioning, heating, plumbing, sewer repair, maintenance and more.

When Jim Donley started our business in 1976, he laid the groundwork for the caring, honest, customer-service oriented organization we are today. Over the years, Donley has evolved by adding more services in the world of air conditioning, plumbing, sewer repair, solar hot water and more. We've expanded our employees' knowledge and skillsets through continuous training, and remained committed to supporting the local community through charitable involvement. At every step of the way, we've maintained our excellent reputation for providing award-winning service in the form of repairs, installation, and maintenance for both residential and commercial customers.

In the event that you need your water heater repaired, or it's time to have a new heater installed, Donley offers convenient, quick, and thorough replacement and repair services. If you're experiencing issues such as low water pressure, a lack of hot water, or a pilot light that won't stay lit, let our knowledgeable plumbers get to the root of the problem. If the time has come for a replacement, we can also help you decide on a new water heater. With so many options and water heater manufacturers out there, narrowing it down to just one can be overwhelming.

From leaks and clogs to complete blockages, drain problems can strike at a moment's notice. Your drains are under a lot of pressure from the many thousands of gallons of water that flow through them every year. Since they're vital to your home's sewer and plumbing system, drain repair and replacement should only be left to the experts. Sometimes, a repair isn't enough to fix the problem, and a full replacement is necessary. While drain replacement is a major undertaking, our experts have the skills to ensure the job is done right the first time.

Living with a clogged drain can be frustrating. That's why our expert plumbers are available 24/7 for your drain cleaning needs. It can be tempting to want to handle clogged drains on your own, but there are many important steps that require specific equipment and techniques to ensure that the cleaning process is done correctly. Without the right tools for the job, you may end up making the problem worse. Our trained professionals can clean a drain out quickly without causing more damage. With the power of high-pressure water, jetting clears main sewer lines and solves problems such as whole-home drain backups and slow drains.

Anyone who has lived in Arizona knows how important it is to have a properly working cooling system in place. No one likes to suffer through a sweltering hot summer with an inefficient unit, or with uneven cooling throughout the home. At Donley, we are in the comfort business, and will provide you with options when it comes to a repair or a unit replacement. Since 1976, thousands have relied on our A/C & heating services. Your comfort is our focus, and that includes proper equipment sizing, optimal air distribution, and energy savings.

Donley has a fully trained and staffed plumbing division offering full-service plumbing to handle all your needs. Whether we're repairing a water heater, installing a new toilet, fixing a leak, or completing any other plumbing job, your satisfaction is guaranteed. We're available for you to depend on 7 days a week, with the honest and efficient service you can always expect from Donley. Since 1976, Donley has remained committed to providing expert and reliable service. Our experienced technicians and plumbers receive over 120 hours of continuous training per year, and all our work is fully guaranteed.

Those in need of commercial air conditioning and plumbing services can find what they need at Donley. We are proud to offer A/C and plumbing services for residential and commercial customers alike and count many business owners throughout the Valley of the Sun as our loyal customers. All work is guaranteed and backed our commitment to 100% satisfaction. No job is too large or small for our experienced and always prepared technicians and plumbers. No matter the size or scope of the job, you can rest assured that we will review all options for the solution we recommend.

At Donley, we provide comprehensive water softening options to our customers. Water softeners eliminate most hard water issues. In fact, the difference is immediate. A water softener uses a special resin to remove calcium and minerals from your city water. Our team of experts are always available to discuss your best water softening options, unit maintenance, and installation. Since 1976, Donley has remained committed to providing expert and reliable service. Our experienced technicians and plumbers receive over 120 hours of continuous training per year, and all our work is fully guaranteed.

Regular maintenance and tune-ups can keep your system primed to handle heating and cooling challenges all year long. We provide energy saving services that clean, tune and adjust your system to run efficiently. Without regular maintenance, your AC & heating system is at a higher risk of breakdowns, poor performance, and a shorter lifespan overall. If you want your system to stay efficient and reliable for years to come, maintenance is the answer. Over 50% of your electric bill costs come from operating your A/C and heating system.