100% Plumbing

★★★★★ 4.8 / 5 (95)
Emergency Call


: 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. Our clients can take advantage of 12 months of interest-free financing. Feel free to reach out for a phone quote. We will request a detailed description of the work needed, along with any images you may have, to give you an accurate estimate. Thank you for considering us as your go-to plumbing service.
Mont Stephenson
We have been providing plumbing services to the valley since 2016.
Owner Mont Stephenson has 24 years of experience in plumbing and has been part of the Phoenix community. His reputation in the valley and the plumbing field is well-respected. Living up to the name 100% Plumbing, he works tirelessly to ensure complete customer satisfaction.
Greetings to all Yelpers!
My name is Mont Stephenson, and I own 100% Plumbing.
For the past 24 years, I have been working in plumbing throughout 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 have handled every aspect of plumbing, both commercial and residential, from the ground up. I’ve worked on new construction projects and service jobs for both commercial and residential clients.
For the last decade, I have focused on General Manager roles at several well-established companies in the valley.
I felt it was time to embark on the next chapter of my professional journey. I opened my own company to ensure the highest level of customer service in the plumbing industry.
I look forward to assisting you and your family with all your plumbing needs. You have my 100% satisfaction guarantee.
Thank you!
Sincerely, 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

Donna J.
★★★★★

I called 100% Plumbing to check for a possible exterior drain leak. After receiving a text that they were en route, they arrived promptly as scheduled and began their inspection. After digging a rather deep hole and having me run water in my shower for several minutes I was surprised (and pleased) to hear that there was not a leak. The water I'd noticed was a result of my neighbor flooding my yard accidentally. They restored the soil and rock in the dig area and it's not even noticeable.
Excellent work ethic and surprise! They did not charge me for their time and labor.
Thank you 100% Plumbing! I will definitely utilize your services again in the future as well as share your company contact information with my neighbors.

Kat S.
★★★★★

I called around 7AM and my garbage disposal was fixed by 1PM. The technician who came out was not only incredibly knowledgeable, experienced, and competent, but also just a kind person. Even my dog liked him, and thats a hard sell.

Would recommend them to anyone!

Claire F.
★★★★★

Highly recommend! Super fast response time, very professional, knowledgeable, and friendly. Great service!

Dawn D.
★★★★★

Thank you for coming out so quickly and arriving at the appointment time. So glad I called. Easy communication, fair and trustworthy! I will definitely use 100% Plumbing in the future.

Mary H.
★★★★★

Called and was able to send someone out the next morning to check out the smell under the kitchen sink. They fixed it in a decent amount of time for a reasonable price. The guys were very professional and friendly. I felt they knew what they were doing. Would definitely hire again.

Jennifer S.
★★★★★

We did not end up using their services, but I would recommend them. They were super nice and very knowledgeable and not over priced.

James ..
★★★★★

I had 100% Plumbing replace our garbage disposal in our kitchen sink on 6/7/2024. Our plumber did a GREAT job for reasonable price and very quickly!!! Once again they did a fantastic job and I would highly recommend their work.

Linda K.
★★★★★

They came out right away and diagnosed my problems and fixed them and gave me an estimate for some other plumbing issues I have. I would use them again in a heartbeat.

B Q.
★★★★☆

Excellent and honest phone set-up. Repair person was actually early. He did the assessment free of charge as stated from the office. It was an irrigation leak which they do not work on in their business.

Honest company - will call them again if services ever required.

Nice honest people.

Now to find an honest company that does this type of work.

Crystal G.
★★★★★

First time using 100% Plumbing and I am so impressed and relieved that I now have a trusted plumber! My 2 year old brand-new toilet began leaking at the base despite being caulked - not an emergency at all but they were available same-day. I opted for a next day appointment and the tech was right on time in the 2 hour window. Very friendly and knowledgeable. He reset my toilet and re-caulked it perfectly, removing as much of the old caulk as possible. Fair prices - I am hoping no more issues but I would not hesitate to call 100% Plumbing again! Thank you! :)

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