On The Way Plumbing
Company Overview
On The Way Plumbing is fully licensed, bonded, and insured. Our plumbing services are available throughout Tucson, AZ. The plumbers at our Tucson location are experienced, well-informed, and efficient. We cater to both residential and commercial needs, offering repairs and replacements for water lines, sewer lines, gas lines, water heaters, water softeners, toilets, faucets, garbage disposals, and more. As a family-owned and operated business, we take pride in our work. With a decade of plumbing experience in Tucson, AZ, we understand the local needs. Our focus is on offering fast, reliable plumbing solutions at reasonable prices. We hold the belief that customer service starts with the initial interaction and extends beyond the completion of the service.
Business Services
- Bathtub installation
- 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
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 8:00 AM - 5:00 PM |
Tue: | 8:00 AM - 5:00 PM |
Wed: | 8:00 AM - 5:00 PM |
Thu: | 8:00 AM - 5:00 PM |
Fri: | 8:00 AM - 5:00 PM |
Sat: | 8:00 AM - 5:00 PM |
Sun: | Closed |
Recommended Customer Reviews

OTW Plumbing is professional, reliable and reasonable. I have used them many times and the workmanship is always the highest quality. Sergio is the best!!!!

Sergio has put in 2 different water heaters for me, both times he was on time, did a great job, and for a good price. He is truthful, talking me out of things that I thought I needed that I actually did not need. I will continue to use his plumbing services in the future.

Water heater busted this morning! Sergio is nothing less than professional! He responded to my calls and kept me informed of his time of arrival. He came with all the right material and water heater. Installed in no time and gave us quotes and suggestions on other items we needed around the house. Very friendly, customer service oriented and ready to help. Definitely would recommend to anyone

I met Sergio when he did an inspection on a home I was buying and when that home needed work I called to see if he could come out. He understood the problem right away, gave an estimate for the work, and was able to fix our problem quickly. In addition, he was friendly, knowledgeable about his trade, and efficient.

Sergio Peña did an outstanding job for us. He responded immediately to my call and arrived within 45 minutes! He discover the clog (which was our fault of course,lol!), determined the course of action and went to work. Sergio was very informative to us as he worked along and explaining everything. His work clean and efficient! And his rates was more than affordable.
He ended up having to Hydo-Flush our entire system but that was ok. Our system was 99.9% cleaned out! Sergio even discovered two possible shortfalls with two of the three toilets caused by the builder of our home which I will take up with them in a couple days!
I highly recommend Sergio of On The Way Plumbing for all your plumbing problems! This rating only allows 5 Stars but I would have given him 10 Stars if it were available!!!

I had a serious issue with an old cast iron drain pipe in a bathroom wall. On The Way Plumbing was the first to respond to my requests for quote. They were the only plumber willing to give me a rough cost estimate right away, even over email with a few photos. Communication was excellent. The work was executed quickly and professionally. The quality of work was high. Excellent service overall. No complaints. I highly recommend On The Way Plumbing. Sergio was great to work with.

My husband and I had the luck of having to replace all the sewer pipes in our house due to age and them collapsing. We had several companies out for an estimate. Sergio's estimate was the most reasonable and had the fastest turn around time. I am so grateful that we decided to go with Sergio. He was kind and professional. He did a great job and treated our home with the utmost of care. He kept us updated the whole way through the process. He even treated my dog with kindness. I would 100% recommend Sergio to do any work you need.

OTW plumbing is an excellent company. I had someone installed a new garbage disposal recently but somehow the connector between the left sink pipe and the disposal always slipped off so water dripped out and it was a mess. Then I decided to call OTW plumbing. Sergio was very polite and understood what I explained on the phone. He was able to check it out for me the same day between his service calls. He examined the sink pipes and noticed that the way the pipes installed were wrong and a lot of extra parts not needed. He was able to fix it and my sink has much more space underneath now and the pipes are all connected securely. They are also a modern company by accepting credit card and send email invoices. Oh and they wear special shoes cover so they will not bring dust into your home! I will definitely call this company again if there's any plumbing issue! Thanks Sergio and OTW team.

On the Way Plumbing should be called All the Way Plumbing because Sergio will do whatever is necessary to get the job done right and professionally. He communicated with me every step of the way on a multi-level job requiring that he contract part of the service out to an asphalt company. All portions of the job were done in a timely fashion and I knew that whatever information I needed, he would be glad to discuss and explain. Thanks Sergio.

we had a very old water heater that needed to be replaced, called Sergio at OTW Plumbing on a Friday and early Monday morning he was at the house replacing it. He did a great job(as he always does)gave us a good price and finished earlier than i expected. he is always friendly and professional, explains what he will be doing and why, he went over everything with me and called a day or two later to make sure that there were no problems.
OTW is always our first call for any plumbing needs or even just a question.