Contact Us

Allegiance Water Services

8240 E. Gelding Dr.
Suite 120

Scottsdale, AZ 85260


(480) 674-6894

Office Hours:

Monday-Friday

8am-5pm

ROC 271847

 

 

About Us

Allegiance Water Services is a leading plumbing, water treatment, and irrigation contractor in the Phoenix metro area. We always commit to the highest standards of ethical business practices, promptness, fair pricing, quality craftsmanship, care for your home, and an above and beyond approach when servicing your home’s plumbing, water treatment, and irrigation needs. We offer you more than contract plumbing services; we like to give you comfort, security, and peace of mind so you can get on with your busy life.If you live in Phoenix, Scottsdale, Mesa, Chandler, Tempe or the surrounding areas, contact us today to schedule your plumbing, water treatment, or irrigation services!

As a local, family-owned company, it is more than simply a business to us – you are our friends and neighbors and we will always treat you as such. We aim to be the most trusted, knowledgeable, and easy plumbing, water treatment, or irrigation service experience you’ll ever have!

Check Out Our Customer Reviews

facebookgoogleyelpOverall Rating
5.0
Based on 415 Reviews
Matthew Desman
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Matthew Desman
May 12, 2022
Lindsey Dempsey
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Lindsey Dempsey
November 17, 2023

Why should you hire Allegiance? Quality. Dependability. Customer service. Experience. Dedication. Hard work. This company takes quality experience and service to the next level. I haven’t worked with many home service companies who do such a good job like this. From the moment we got the quote, until the minute the job was done, they were reliable and they provided the service we requested. First they came out to inspect the issue. Once they figured out what was wrong, they provided a verbal quote and followed up with a digital quote. I was able to accept the quote digitally and put a deposit down to begin the work. Since our system needed to be replaced, it was quite a process and luckily they had it all under control. They contacted the city and cox communications to flag their underground items so that they knew where to avoid. Then Lawson came out and literally spent an entire day replacing the system. The customer service was above and beyond. Yes there are a million plumbers and irrigation companies out there, but there aren’t as many reputable, trustworthy, licensed and qualified ones like Allegience.

M.G.
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M.G.
July 12, 2022

Fast, reliable. Polite repair people. Fair price.

Jensen Hemming
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Jensen Hemming
September 1, 2023
Joan McCoy
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Joan McCoy
May 13, 2022
june grace Kassel
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june grace Kassel
June 22, 2021

Lawson was punctual, polite, clean and knowledgeable. He serviced the RO system. Recommended an alarm to detect a leak. Will think about it.

Bosheng Yang
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Bosheng Yang
November 9, 2023

I had an exceptional experience with Allegiance today. My old gas water heater needs to be replaced. I called Allegiance yesterday and discussed with David who is very knowledgeable, transparent and told me pros and cons among the different water heaters. I decided to go with 50 gallon Bradford White water heater. Ruben came in next day and clearly explained to me what is the process. He is excellent, very skillful and told me how to maintain it. He cleaned everything afterwards. I am very happy with their services and will call Allegiance for my plumbing issues for sure. Ruben from Allegiance Water Services did an excellent job again today. I had water hammer issue for a couple of months and my pipes coming out the main pipe weren't connected right by a previous plumber. The irrigation system controller needs to be replaced as well And it is now upgraded to an enabling phone control unit. Ruben did an excellent job on replacing the unit and repiping everything. It only took him an hour and they work great! Ruben is very experienced, knowledgeable and efficient. It wouldn't go wrong for Ruben to do your plumbing jobs.

Michael Landy
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Michael Landy
October 26, 2023

Technician patiently walked me through my current setup, identified multiple leaks, and looked to save money by combining and eliminating unneccesay zones.

Nikolas Tavlarios
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Nikolas Tavlarios
September 15, 2023

Excellent communication. Reliable.

Jason Johns
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Jason Johns
June 24, 2022
Sylvia Thomas
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Sylvia Thomas
September 30, 2022

Lawson Key was very professional, respectful and kind. He did a great and solid job of installing a new faucet for our water filtration system!

Hengameh Hajisafartehrani
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Hengameh Hajisafartehrani
June 10, 2023

After 5 years we had water softener , we found out we use soft water for our pool and watering the plants in our back yard , so I called this company they responded fast and the next day they sent their technician Ruben . After we agreed on his estimate , he came the next day. He did awesome job on separating our soft water. Ruben was knowledgeable, fast and reliable. I am so happy with his work and recommend him and this company to everyone.

Devon O'Connell
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Devon O'Connell
September 8, 2023
Double Helix Las Vegas
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Double Helix Las Vegas
September 27, 2022
Scott Peterschick
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Scott Peterschick
October 4, 2023

Looking into my options as soon as I hear back about my options

Bill Giles
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Bill Giles
November 21, 2023

John was great. Professional and courteous. Very pleased with his work.

Bryan
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Bryan
January 8, 2024
Madhu Patel
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Madhu Patel
June 9, 2022

Excellent service

Chris Latham
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Chris Latham
July 18, 2022

Excellent job! Will use them again.

Rob Roberson
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Rob Roberson
April 20, 2022
Grant Cook
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Grant Cook
October 12, 2023

Highly recommend for Navien install and servicing.

David Hoffmeister
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David Hoffmeister
August 4, 2022
Dominique Miniat
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Dominique Miniat
December 5, 2023

Allegiance Water Services was great! They prioritized my urgent request and Lawson was great when he came to diagnose the issue. He thoroughly explained the problem and gave me different options and advice on future work. 5 star support!

Laura Pascal
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Laura Pascal
November 30, 2020

Annual service on RO water system. Rommel was friendly, fast and professional.

Yong Choi
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Yong Choi
September 7, 2023

Lawson with Allegiance Water has done work for us the last few times and he’s very polite and professional and has done great work for us!

Mark McLaren
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Mark McLaren
September 16, 2021
Steven Abrams
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Steven Abrams
September 23, 2022
Emily Barnett
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Emily Barnett
April 21, 2022

John was on time and professional. He fixed the leak in my backyard system and tested it to make sure no further leaks. He also checked the front yard and found an additional leak that I hadn’t noticed and also fixed it in the same trip. Super happy with the great service and will definitely call these guys again for future plumbing repairs outdoors and indoor.

Martin Waldinger
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Martin Waldinger
October 4, 2022

They have done several projects for us and they were done efficiently and well. I highly recommend them for any water service

Debbie Christensen
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Debbie Christensen
recommends
September 10, 2021

Very prompt service and were there at scheduled times. Both tecs that have been here, Dan and John, were outstanding. Very professional staff including Josh. Pricing is reasonable. I would highly recommend this company.

Allison Camas
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Allison Camas
March 30, 2023
B Ferguson
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B Ferguson
December 6, 2023

Allegiance and Eloy are my "go to" plumbers. Prompt, efficient, cost effective and courteous.

Amber Howe
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Amber Howe
January 18, 2022

He was wonderfully informative and polite. Educating me on my irrigation system, as I'm from Michigan and very unfamiliar with them.

George Bullis
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George Bullis
June 29, 2022
Doug Reynolds
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Doug Reynolds
January 13, 2023

David was terrific to work with to get my endless questions answered and align on the right water softener system. Lawson, who installed the water softener was outstanding. He explained service and care issues and did a very professional install. The whole team takes their customers satisfaction seriously. I'll be back for future plumbing needs!

D Weaver
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D Weaver
December 18, 2023

The service tech was pleasant, courteous and knowledgeable. He tracked down the problem and eliminated it as quickly as possible, as he was aware that what his time cost us in getting the job done.

akash shetty
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akash shetty
January 3, 2024
Jeanne Brown
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Jeanne Brown
May 9, 2022
Rahul Sahota
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Rahul Sahota
November 1, 2023

Very smooth transaction! One phone call got the osmosis and softner system scheduled and an experienced technician came and installed both within 2 hours! Great experience. Thank you!

Pat Matthias
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Pat Matthias
September 22, 2022

Allegiance Water Services sent a repair man to fix a broken sprinkler head.. He was courteous, pleasant and well informed. He fixed the head and checked to be sure the whole system was working again correctly. I appreciated his service. Thank you

Julie Reed
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Julie Reed
August 8, 2022
David Flick
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David Flick
October 13, 2022
Charles Fratantoni
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Charles Fratantoni
December 6, 2023

Friendly, knowledgeable and efficient.

K N
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K N
July 21, 2022

I had Eloy come by to repair a water softener system that had failed, as well as replace the filter in the RO system. He was courteous, knowledgeable, responsive, timely, and really knew his stuff.

George
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George
September 23, 2023

Technician was here within 30 minutes. Did a great job for a fair price. I highly recommend Allegiance…..

2JourMusic
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2JourMusic
November 21, 2022

Very professional and responsive. No guess work as to when they arrive. Explained everything and cleaned up yard after they were done. Recommend...

Laura Robinson
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Laura Robinson
August 10, 2022
Mitch Varbiro
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Mitch Varbiro
November 9, 2023
Jim Jellison
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Jim Jellison
July 9, 2022

Will make sure the job gets done!

Mike Gall
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Mike Gall
September 30, 2023

John was extremely professional and courteous explaining in detail the problems with my irrigation system. He made the repairs and added recommendations as well. He was the best! I highly recommend! Pull