William Thomas Plumbing
Company Overview
Hydro jetting, sewer line maintenance, on-demand water heaters and heating systems, serving comprehensive plumbing services for food service establishments as well as commercial properties. Additionally, we service and upgrade grease traps as well as waste management systems.
We started our venture with jetting services and cabling drains. Initially, we were the only company locally specializing in grease interceptors in the food service sector. We had the first high-pressure jetting system that we used for heavily clogged drains. The unit was called a Mustang that served us well for many years until purchased our first trailer jet that was a US Jetter. Our team started the installation of large grease traps along with smaller grease traps.
The owner, Bill established this business in 1980. As a solo plumber, I’ve managed to handle both small projects along with business plumbing needs upholding the same standards. I make time to dedicate the right amount of time to do the jobs thoroughly.
I am new to the YELP community, yet we have fitness centers, restaurants along with residential references from Long Beach and nearby communities and neighboring areas.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Hydro-jetting
- 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: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

I strongly recommend Bill for your plumbing projects. When you call Bill, you can be assured of the following - Realistic service window, honest pricing without unnecessary up-selling, and a check-in the next day to see if things are working properly. I got into a project (faucet replacement) that went a bit beyond my comfort zone. It resulted in having to shut the water off to my house until it was resolved. This was on a Sunday. Bill went out of his way to get to me ASAP so I could restore water to my home. Additionally, I thought the problem was bigger, but Bill didn't try to sell me stuff and services I didn't need.
Clean, friendly, timely, knowledgeable, honest... You don't need to look any further. Call him.

Bill is a hard working, slow, diligent, plumber. We had some problems with our plumbing with a clog in our main line and he responded immediately. He worked long hours and fixed the problem. He was also friendly and clean while working in the house! He also explained why we were having problems and gave us ideas/solutions for how to prevent further complications and problems.

I found Bill on a school job we were working on a few years ago and just happened to find his number again so I called and left him a message and sure enough he called me back.
We had to run a new 1-1/4"" gas line to a large heater, Bill was very professional and reasonable. I referred him to a property management company to and they just love him. Thanks for the great service Bill

You advertise being available 24 hours... I called and called on a Sunday evening at 7P never an answer or call back...... guess you really are not open 24 hours

Had water leaking in the bathroom wall about to burst. Bill was able to resolve the issue in no time. Which saved me time and money, had it worsened. Great residential and commercial plumber. He is extremely experienced and professional. If you are in need of a plumbing, hydro-jet issue or restaurant issue, he is the go to guy! Definitely pleased. I don't trust anyone else with the plumbing at our house.

I Have used bill several times within the last couple of years. I can honestly say as long as he is around I won't be calling anyone else. Every time my wife and I call and he doesn't get a chance to answer he always calls up as soon as he can. We've called bill on a Sunday afternoon, Saturday and even on fathers day and he was always at our service. I honestly cant say enough about him. Very knowledgeable on his job. From back-ups to special shower fittings. He has even went out of his way one time to head to another city that had an old fixture we needed and brought it to us the following morning. His prices are EXCELLENT (a lot less than what you will pay for on big chain company's) and you honestly don't have to deal with appointments or paying for one for that matter. I have referred him to several other people and I will Recommend him to ANYONE that's in a squeeze and needs a good plumber! The guy even calls you a few days later to see if everything is working as it should. thing is he is a Veteran owned small business so it doesn't take much for me to get behind someone like that.

He was recommended by a neighbor. Very happy with him, will definitely give him a call next time we need plumbing work instead of relying on those big name places. He was polite, went beyond expectations, charged fairly, and even came back to check something we weren't sure about (turned out the problem was not anything he did, it was electrical.) He cleaned up after he was done, even mopped the floor for us. :) He also recommended an electrician for our electrical problem, and his recommend was good, too.

William is a Godsend. He calls back promptly, even if it's late or early. He fixed our main toilet, even going to pick one out. We then had an emergency main drain clog before my daughter's 10th birthday party at our house, and he came and fixed it so the party could go on. I appreciate honesty and hard work. He represents both. I have referred him to a friend who liked his work too. We now have another date scheduled so he can replace our main drain pipe. Good guy, who does good work. Very reasonable prices too!! I highly recommend him!

I was searching near and far for a plumber to come out on a Sunday. Lots of places say that they are open 24 hours and called everywhere and bill was the only one who called me back immediately! He came came very promptly after we made the call and and went above and beyond to fix our clogged toilet. Thank you so much for your hard work Bill and Eric! We appreciate you!

Great job, arrived fast, good fair price ($79). saved me from a potentially disastrous situation (water backed up going everywhere)