Avalon Services
Company Overview
Reach out at (510) 399-8744 to set up your plumbing quote right away! Avalon Services, Inc. specializes in multiple sewer and plumbing services. Contact us for sewer evaluations, plumbing fixes, and additional services. Reach out to us now.
William Feliciano, the owner, has over 16 years of experience in plumbing as a Sewer Specialist. He managed Rhino Rooter Inc. in El Cerrito for more than 9 years until the previous owner retired. Will subsequently founded Avalon Services, Inc. in 2020 to offer the Bay Area a trustworthy sewer service.
We often hear that finding a company like ours is challenging, one that is reliable and trustworthy. At Avalon Services Inc., we aim to be as trustworthy and reliable as the Knights of Camelot. Avalon is recognized as the origin of Excalibur and is believed to be where King Arthur rests, destined to return. Until then, we will resolve all sewer challenges as we are ""Your Once and Future Plumber"".
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
- Septic system cleaning
- Septic system inspection
- Septic system installation
- Septic system repair
- Sewer installation
- Sewer repair
- Shower repair
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 8:00 AM - 4:00 PM |
Tue: | 8:00 AM - 4:00 PM |
Wed: | 8:00 AM - 4:00 PM |
Thu: | 8:00 AM - 4:00 PM |
Fri: | 8:00 AM - 4:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Amazing company! Will helped my client with an emergency he had. The home had a leak in the kitchen and Will showed up same day to fix that issue and other issues my clients had with the homes plumbing. will use this company again and again in the future. thank you will your the man.

Will and his crew inspected my sewer line and performed a sewer lateral inspection including pulling necessary permits and scheduling the test with EBMUD. Will was always very responsive and was happy to explain and answer all the questions I had. It was one of the easiest contractor experiences I've had. Highly recommend!

Thanks for being our guide through lateral hell... :) Absolutely top level service, execution, and communication through the whole project. Above and beyond in every way!

Best part: Really smart and concise communication. This company would be great for an HOA big job because Will would probably explain to the HOA board well. I had called several plumbers before I talked to Will. He was the most communicative of all. He explained what my options were including the most comprehensive way to fix my water heater issues as well as several other options. So I chose an option and Juan was to come out the next day. He did and that went fine. They were both very professional. However there ended up being a mistake with the heater size that was picked up. There was some compensation after discussion for the inconvenience. Juan returned the next day with the right sized heater. The rate was priced for the job and it was for a special sized heater unit that was shorter than the average 40 gallon. 1750.00. According to my conversations I had with other plumbers, that is about right for a heater that did include the extras and an odd sized heater. I bought a pan for underneath too. And Juan did say he did something for me that was to do with the pipe and that was part of the package pricing / job price. That was nice. I would use and recommend in a heartbeat.

Will and his team from Avalon Services handled a really complicated sewer lateral replacement for my home in Oakland. They were amazingly communicative throughout, and after they were finished they put everything back just as it was. I can't recommend them highly enough. Thank you again, Will!

Avalon Services is our go-to company for all plumbing related issues. Will and his crew came through for us when our water main broke recently and he has also worked on our water heater and external hose bib in the past.
We called them frantically in the morning and they were out the same afternoon to determine what the problem was. Within 24hours they had us back up and running! They had to dig about 120 feet of trench (through poison oak and underbrush on a hillside) from the meter to the house and suggested adding a spigot at the halfway point in the line to make it easier for us to water the garden.
Thanks again, Avalon! You guys are the best!

Will and his team did a fantastic job to address our sewer lateral fix - easy to work with, reliable, very clear and prompt and do a great job! If you want your sewer lateral work done with a superb experience, hire these guys!

Will and his team provided outstanding service! He is very professional, reliable, responds very fast and does amazing work. My pipes under my home was leaking and the water created giant puddles under my home. Will and his team in 1 day were able to replace all of my piping under my home. I am an extremely happy customer. I highly recommend hiring Avalon Services.

I've been working on an ADU project for three years, and dealt with many a plumber, contractor, etc.
HAND'S DOWN, Will and his team were the most professional, efficient, cost effective and thorough....my yard looks better now than it did before they got here.
Not only did he quickly repair my sewer lateral (which I discovered late in the project needed to be unexpectedly replaced- yikes-), but he also did sewer clean up from mistakes from the previous plumber hired that didn't pass inspection.
He was my ""make this problem go away"" guy, and HE DID IT! We passed inspection within days and I'd been dealing with it for WEEKS.
Thanks to Will and his team...I'm gonna share his info with every relator I know and every home owner who may need to replace the sewer lateral. SIMPLY THE BEST.

Will was very responsive, and professional. His team completely replaced our sewer lateral through trenchless replacement and installed a clean out, and took care of all the permitting. He made extra effort to avoid damaging our hedge, even though the work was done in a tight space.
While waiting for the permits to come through, our sewer backed up, and they rearranged their schedule to quickly come and clear the line again, which I really appreciated.
I certainly recommend him.