Advance Mechanical Contractors
Company Overview
Established in 1923, our team at Advance Mechanical Contractors has prioritized providing expert plumbing services for a variety of clients, including commercial, residential, and industrial sectors. We manage new construction initiatives and have become the trusted name for plumbing solutions in refineries, private homes, plant expansions, breweries, local attractions, and beyond. Our company works alongside oil and refinery firms to provide exceptional plumbing expertise in all our projects.
We have been honored with numerous awards, including the ""Readers' Choice Best of Southern California"" distinction from the Los Angeles Times. As a proud union contractor, we are extending our services to schools, hospitals, and even prisons. We ensure that every client who trusts us is treated with respect, integrity, and honesty. Our team is experienced, and our skilled and courteous contractors are prepared to assist you.
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
- 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 pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:30 AM - 4:30 PM |
Tue: | 7:30 AM - 4:30 PM |
Wed: | 7:30 AM - 4:30 PM |
Thu: | 7:30 AM - 4:30 PM |
Fri: | 7:30 AM - 4:30 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

I gave them 24 hours of notice to replace 3 shut off valves and was told they would be at my condo before 10am. At 1045, the dispatcher told me their technician was on another job and wouldn't be able to service me. When I asked if they had someone else they said no. My HOA only shuts off water on Thursday so with thanksgiving being next Thursday I am screwed. Basically I'm going to be without water in my kitchen and refrigerator for 2 more weeks.
They came recommended from my father because they did a good job, but obviously I wasn't worth their time.
I understand other jobs taking priority, but they could have let me know yesterday so I had a chance to book someone else for the job.
Guess I'll just get water from my bathroom sink when my family comes for thanksgiving and asks for a glass of water.

Ken literally saved my life! I was ready to move because I was having this never ending fly problem and even had hired an exterminator who had already spent 4 weeks trying to help me to no avail. I was ready to sell my home and move that's how miserable I had gotten. Since COVID is requiring us to stay home I felt like I was in prison in my own home. At the recommendation of a co-worker I hired a Plummer. I'm so grateful to Ken for finding the source of my problem. So when I say he saved my life I truly mean it!!! I would highly recommend Advance Mechanical Contractors especially Ken for all my plumbing needs. I know he will go to any length to help me and he will do it as quickly as possible.

My plumer bob was AMAZING! Not only did he fix my tub quickly he told me exactly where to get replacement parts and tips on overall tub Maintenance. bobs your guy! ask for him directly!

I called Ken's Plumbing AKA Advance Mechanical Contractors to install 3 brand new toilets. Frank installed them quickly and efficiently. He was a very nice and pleasant person to work with. They were able to give me a good price on the installations with a $50 discount special they were having during the COVID-19 pandemic. I will definitely call them again for any of my plumbing needs and ask for Frank T.

Bob B came out to our condo today to help fix a leaky pipe and was so helpful, professional and just a nice guy. He explained everything thoroughly and we would definitely recommend him!

I recently contacted Moes / Advance Mechanical Contractors and I could not be more pleased. I needed them to fix a previous (different) companies plumbing job, they sent Bob who did a great job. He not only fixed the shower, it works better than it ever has. He was professional, efficient, effective and respectful.
I would highly recommend this company and will call them for any future needs.
Valerie

Recently plumber Bob changed out the faucet in our kitchen sink. We showed Bob the new faucet and he took it from there. Bob was expedient and courteous. No damage was done to our existing sink and he gave me a short little plumbing lesson! The whole time Bob was professional and quite friendly and did not leave a mess. Thanks Bob! Robert & Lisa

We had a back up in our office kitchen sink, I called at 8am and Bob arrived around 11 am to assist with this issue. He was so nice and helpful! Got the job done in no time! He will definitely be our go-to plumber from now on. Highly recommend.

Bob the plumber was AMAZING!!! I couldn't be happier! He kept me in the loop on everything that he was doing and really made it clear that my family's needs and opinion were his top priority! Such a great guy! I highly recommend Bob the plumber and Advance Mechanical Contractors! Will definitely be using them again!!!!

They set up our appointment really quickly. John came right on time and solved our kitchen faucet water problem. He had to diagnose where the stoppage was, but did it efficiently. And the price was very reasonable.