Commercial Services

A/C & plumbing services for businesses

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. We will provide upfront honest pricing so there are no surprises along the way. You can, and should, expect the very best in customer service from Donley.

Contact Us

Lifestyle photo

A/C Services

We can work on any kind of air conditioning system, and our HVAC services are performed by technicians that are highly motivated and continuously trained. The professionals at Donley know that a properly functioning A/C unit is vital to the operation of your business. We look forward to doing our part to keep your business running smoothly. Our services include:

  • Equipment service and repairs
  • Server room A/C equipment service and installation
  • Office and retail space A/C equipment installation
  • Bi-annual A/C maintenance
  • Filter service
  • Wi-Fi thermostat installation
  • Air purification system installation
  • Humidifier installation
  • Duct work and optimized air flow distribution

Plumbing Services

When seeking commercial plumbing service, it’s important to find the right company to undertake all repairs and maintenance. You can trust our professional, skilled, and knowledgeable plumbers to handle all aspects of your businesses plumbing, including:

  • Full-service plumbing for employee break rooms and lavatories
  • Drain cleaning
  • Mainline sewer jetting
  • Commercial pump service and replacements
  • Commercial garbage disposal service and replacement
  • Water and slab leak detection and repair
  • Water heater service and installation
  • Water softener and reverse osmosis service and installation
  • Annual facility plumbing inspections
  • Gas line certification for Arizona state requirements
  • Back flow testing, service, installation, and registration with city water departments

Schedule Service

Expert & reliable service since 1976

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 of our work is fully guaranteed. Every staff member undergoes a rigorous drug screening and background check before joining Donley or working with our valued customers.

As a local family-owned and operated company, we strive to give back and support the community. Our commitment to excellence is the reason why we’re two-time winners of the Better Business Bureau Ethics Award. It’s all part of what separates us from countless others in the industry.



Responsive and honest service



Our friendly staff will work with you to schedule a convenient appointment. The plumber or technician will call you when in route to introduce themselves, let you know when they’ll arrive at your business, and confirm the reason for the service call.


Honest & Upfront Pricing

All repair and replacement pricing is listed in our price book, ensuring no hidden fees or costs. We will work with you with financing options by request.


Swift Installation

Our plumbers and technicians have the skill and experience necessary to complete the repair or installation same-day, or whenever is convenient to your schedule. You won’t have to worry about a drawn out and complicated process.


Follow up

The plumber or technician will review the completed repair or installation with you, including warranties. Once the job is complete, we are available to answer any questions or concerns.

Reliable & Expert Service | Donley Reliable & Expert Service | Donley Reliable & Expert Service | Donley Reliable & Expert Service | Donley Reliable & Expert Service | Donley
Valley-Wide Service | Donley

Valley-Wide Service, 7 days a week

We serve the entire valley with technicians available 7 days a week. Even when problems arise on weekends or after hours, our professionals are only one call away. We proudly serve the following cities:

  • Ahwatukee
  • Anthem
  • Carefree
  • Cave Creek
  • Chandler
  • Fountain Hills
  • Gilbert
  • Glendale
  • Goodyear
  • Mesa
  • Peoria
  • Phoenix
  • Queen Creek
  • Scottsdale
  • Sun City
  • Surprise
  • Tempe
  • Tolleson
Back to Top