100% Plumbing
Company Overview
Greetings from 100% Plumbing, your reliable ally in the plumbing field. 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. We appreciate the chance to become your trusted plumbing provider.
Mont Stephenson
100% Plumbing has proudly served the valley since 2016.
With 24 years in plumbing, Mont Stephenson has established himself in the Phoenix area. Mont is known for his excellent standing in both the valley and the plumbing industry. In line with our name, 100% Plumbing, he is committed to providing 100% customer service daily.
Hi Yelpers!
My name is Mont Stephenson, and I own 100% Plumbing.
I’ve spent the last 24 years providing plumbing services in the Valley.
I’ve been associated with several established companies in the area. My background includes working with both smaller and larger firms. My experience covers all areas of plumbing, including commercial and residential, from the ground up. I’ve worked on new construction projects and service jobs for both commercial and residential clients.
Over the last ten years, I’ve served as General Manager for a couple of well-known 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 excited to support you and your family with all your plumbing needs. You have my 100% satisfaction guarantee.
Thank you for your trust!
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
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!
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.
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.
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! :)
John M.Had another water leak repaired by 100% Plumbing. Second time using their terrific services. Leak was due to poor quality soldering by the builder. Water main pipe had been leaking inside an exterior wall since originally installed almost eight years ago. Rebecca scheduled me with Tim for same day quote and service. Tim did a fantastic job in a pipe location that was not easily accessible. The service and craftsmanship of 100% Plumbing is outstanding...I've never seen better in any trade. Price was fair considering the accessibility of the pipe. Give them a call you won't be disappointed!

























