Welcome to

Allegiance Water Services

Plumbing Services

Quality. Reliability. Professionalism.

Water Treatment

Cleaner, clearer water for your entire home.


Better irrigation means better lawns and gardens.

Valley Wide Service

Allegiance Water Services is the Best Plumbing Company in the Valley
Allegiance Water Services for Professional Phoenix Plumbing


Allegiance Water Services is proud to offer a comprehensive list of residential plumbing services to fit your needs. We have quickly developed into one of the most trusted plumbing companies in Scottsdale, AZ and the Greater Phoenix area through our commitment to quality customer service.

Water Heaters

• Faucets & Fixtures

• Plumbing Leak Repair

• Toilets, Tubs, Showers

Clogged Drains and MORE!

Allegiance Water Services are Plumbers in Phoenix and the rest of the Valley

Water Treatment

You can count on us to provide the very best in water treatment solutions for your home. Everything from whole-house water filtration and water softening to point-of-use drinking water systems, such as reverse osmosis. We have an unmatched commitment to excellence in providing professional service for all of your water treatment needs.

• Water Softeners

• Whole House Filtration

• Purified Drinking Water

• System Maintenance

• and MORE!

Valley Wide Expert Plumbing Services


Allegiance Water Services is your leading provider of residential irrigation system repair, replacement, or installation throughout Phoenix and the surrounding areas. You can trust our professional technicians to do the job right, ensuring years of efficient and effective water use for a beautiful landscape.

• Sprinkler & Drip Installation

• Sprinkler & Drip Repair

• Irrigation Timers

• Irrigation Valves

• and MORE!

We know water, inside & out.

Our Company

At Allegiance Water Services 5 Star service isn’t our goal, it is our foundation. We take pride in being the company that builds trust with our clients every step of the way. We provide essential plumbing services, the best water treatment technology, and quality irrigation solutions at a fair price.

Plumbing, water treatment, and irrigation needs come in all sizes. Allegiance Water Services offers a full range of solutions for your home throughout the Phoenix metro area. Our professional and courteous technicians and office staff have the skills and experience necessary to provide you the highest quality service possible.

Check Out Our Customer Reviews

Valley Wide Service

Anthem • Avondale • Buckeye • Carefree • Cave Creek • Chandler • Fountain Hills • Gilbert • Glendale • Goodyear • Laveen • Litchfield Park • Mesa • Paradise Valley • Peoria • Scottsdale • Sun City • Sun City West • Sun Lakes • Surprise • Tempe • Tolleson • Youngtown