100% Plumbing

★★★★★ 4.8 / 5 (95)
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: 17437 N 71st Dr Ste 106, Glendale, AZ 85308
: (602) 757-6780
: https://www.100percentplumber.com

Company Overview

Welcome to 100% Plumbing, your trusted partner in plumbing solutions. Being a family-owned and operated plumbing service, we handle every job with care, no matter the size. We provide a 12-month, no-interest financing option for all our valued clients. Feel free to reach out for a phone quote. To provide you with a precise quote, we’ll ask for a thorough description of the required work and any relevant photos. Thank you for considering us as your go-to plumbing service.
Best regards, Mont Stephenson
We have been providing plumbing services to the valley since 2016.
With 24 years in plumbing, Mont Stephenson has established himself in the Phoenix area. He has built a strong reputation in the valley and the plumbing sector. True to our name, 100% Plumbing, he aims to deliver 100% customer satisfaction every day.
Hi Yelpers!
I am Mont Stephenson, proud owner of 100% Plumbing.
I have dedicated the last 24 years to plumbing in the Valley.
I have experience with many reputable companies in the area. I’ve been involved with both small and large organizations during my career. I’ve managed all facets of plumbing, from residential to commercial, starting from the basics. I’ve worked on new construction projects and service jobs for both commercial and residential clients.
In the past ten years, I’ve dedicated myself to General Manager positions at reputable companies in the valley.
I felt it was time to embark on the next chapter of my professional journey. I chose to launch my own business to offer the finest customer service experience available.
I am eager to help you and your family with any plumbing requirements. You have my 100% satisfaction guarantee.
Thank you!
Best, Mont Stephenson

Business Services

  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal installation
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • Hot water recirculation pump installation
  • Hot water recirculation pump repair
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Sump pump repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:7:00 AM - 7:00 PM
Tue:7:00 AM - 7:00 PM
Wed:7:00 AM - 7:00 PM
Thu:7:00 AM - 7:00 PM
Fri:7:00 AM - 7:00 PM
Sat:7:00 AM - 7:00 PM
Sun:Closed

Recommended Customer Reviews

Ken K.
★★★★★

Today is our first experience with 100%, they installed a new water heater and 2 bathroom faucets. They are punctual, courteous, professional. Eden did a fabulous job! Do not hesitate to use them for your plumbing needs!

Gary Z.
★★★★★

I recently had 100% Plumbing out to take care of some shower valves that needed replace.......the replacement cartridges were difficult to find according to a previous plumber. 100% came out , verified the necessary parts, got them ordered and stayed in contact with me while the parts were ordered......... communication is a rarity in business today but these guys did it very well. They got the parts and the plumber Eddie came out, masked and went right about his business and took care of the replacements. Very impressed from start to finish with this company, thanks for taking care of my plumbing issue........you will be hearing from me in the future on any plumbing issues I have.

Kevin S.
★★★★★

The name says it all. Fast, courteous and professional. Had a water pressure reducer installed, the piping was old and constricted and installation by the owners son was meticulous. He explained everything, was very knowledgeable and we couldn't be happier. Definitely recommend

Gerald B.
★★★★★

Eddie came out within a day of the call! Looked at three concerns. Unplugged the bathtub and diagnosed a slow leak. Didn't charge because he was able to do it all in a half hour. Polite and thorough.This is my 100% plumber from now on!

Eric S.
★★★★★

Once 100% Plumbing earned my business, they showed me that their top priority was to keep my business going forward. Mont and Eddie went above and beyond to ensure that I was completely satisfied with the purchase and installation of a new toilet. Eddie performed the work neatly and efficiently, and the appointment scheduling was super-convenient too as they even let you know by text message when the service tech is en route. That level of care certainly will have them keeping me as a customer for all of my future plumbing needs.

Ricky H.
★★★★★

They were upfront and honest and respected my time and decision. I appreciate someone who explains everything before a price quote is given. This business model empowers the consumer. I will use them again.

Pat R.
★★★★★

Thank you so much for your quick response to my plumbing problem. My technician was Eddie Castillo. He did a good job I was very happy with his service. Thank you 100% plumbing for your quick response. I would highly recommend their services.

Mitchell K.
★★★★★

5 Stars and TWO Thumbs Up for Jason Ebert and Mont at 100% Plumbing!

My whole house water filtration cartridge was first installed about 10 years ago. But a few weeks ago I began noticing that the housing had started to leak. Luckily, this thing had been located on the outside of our house - so the leak was more of a nuisance than a big mess.

But it was time to replace the copper pipes and shutoff valves, and the old filter housing as well. So I got three prices from three different plumbers. Although the price I got from 100% Plumbing wasn't the lowest, I found 100% Plumbing and the many 5 Star ratings on Yelp from their former customers to be the deciding factor.

Jason showed up on the day and time we had agreed on, and he worked for a couple of hours. When he finished, I found his work to be first class. Everything he said he would do had been done perfectly. All the new copper pipes and shutoff valves were placed exactly as they needed to be. And the new pipes and cartridge housing had no runs, drips, or errors.

I am very happy that I chose 100% Plumbing to do the work I needed to have done. Their price was fair and there were no problems from start to finish. If you need a good, honest plumber I highly recommend these guys!

Brad D.
★★★★★

Great service. Very professional. On time and very honest . Highly recommend. Will definitely use them for all my plumbing needs again

Cline D.
★★★★★

Great guys, we had a mess on our hands with an inside leak under our slab and also an issue with main line to house. 30,000 gallons of water in less than a month. We were freaking out. But they were very professional and gave us a little break because of the multiple problems we had.

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