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    Stan Flow Plumbing

    5.0 (46 reviews)
    Open 7:00 am - 9:00 pm

    Get pricing & availability

    Response time

    10 minutes

    Response rate

    100%

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    Services - Stan Flow Plumbing

    Drain installation

    Drain repair

    Plumbing inspection

    6 More Services

    Plumbing installation or replacement

    Plumbing repair

    Sewer installation

    Sewer repair

    Water heater installation

    Water heater repair

    Stan Flow Plumbing Photos

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    Recommended Reviews - Stan Flow Plumbing

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
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    Reviews With Photos

    New sink installed
    Sera G.

    Our bathroom sink had started to rust and chip due to old age, so it was about time for a replacement. Working with Stan on this project was such a pleasure! Through each step of the process, he communicated clearly and patiently, and his pricing was super reasonable and transparent. I had technically purchased a sink that was slightly the wrong size for my vanity, but Stan made it work with no impact to the sink's functionality. At the end of the appointment, he even gave us a little goody bag of Ukranian candies! :) Overall, we would 100% recommand Stan for any plumbing projects that you might have.

    Stan is replacing the water heater.
    Alex K.

    I've worked as a general contractor for many years and on every project that requires plumbing-whether it's water or gas-Stan is the only plumber I trust to call. Over the years I've had the chance to work with many plumbers, and the difference in professionalism, reliability, and skill is clear. Stan always delivers quality work, communicates well, and makes sure the job is done right the first time. Having him on a project gives me peace of mind, and I know my clients are in good hands. If you're looking for a plumber who combines expertise with true professionalism, I can't recommend Stan highly enough.

    Stan figures out an innovative way to unclog our double sink in San Mateo.
    David J.

    We decided to try a new plumber this time and asked Yelp for recommendations. Within minutes, 5 plumbers responded. I selected Stan because of his sincerity and transparency about pricing. He came out 2 hours later, and we are SO GLAD we selected Stan. He's originally from Ukraine (that was a bonus) but worked for several years in heavy-duty commercial plumbing in New York City before moving to Shoreline in San Mateo. Stan immediately began analyzing the problem, which was made worse by a "T" joint (instead of a "Y" joint) in our MBR double sink. This was a tough one, but Stan persisted and figured out an innovative solution. Everything drains perfectly now, and Stan left everything spotless. His price for the amount of work done was reasonable, too. Really thankful we found him!

    Great job

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    6 months ago

    In and out quickly. Came on time, responded quickly, did a great job and cleaned the job afterwards. Would hire again.

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    11 months ago

    Excellent, excellent, Excellent. Stan is a true professional who got the job done and was a real pleasure to work with. Highly recommend.

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    9 months ago

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    Business owner information

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    Stanislav H.

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    11 months ago

    Stan quickly fixed our issue and charged a very reasonable rate. He also gave us some nice Ukrainian sweets as a gift.

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    11 months ago

    Arrived when expected. Thorough investigation of the issue and solved the problem. Very informative about what had happened. Great service.

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    1 year ago

    Stan is very friendly. He explained in detail about the service and he only charged 1/3 of another service provider.

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    2 years ago

    Very knowledgeable, prompt, professional, and engaging. I would recommend, and use this company again!

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    1 year ago

    Best plumbing service I have had! Most reasonable price too! Stan went over and beyond!

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    Page 1 of 2

    Ask the Community - Stan Flow Plumbing

    Review Highlights - Stan Flow Plumbing

    Through each step of the process, he communicated clearly and patiently, and his pricing was super reasonable and transparent.

    Mentioned in 2 reviews

    Read more highlights

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    Handy Plumbing Man

    Handy Plumbing Man

    (1.3k reviews)

    I always say, while having a good initial experience is nice, have great FOLLOWUP is even better!…read moreThis is how you tell if a company will stand behind their work - for things done on your house, I think that is CRITICAL. A few days ago I noticed that on one of our faucets, if I closed the hot water side too fast there was a little bit of a rattle under the house. I thought I could handle it myself after asking Perplexity what it could be and installed a water arrestor. That didn't help so I thought, maybe it could be the strapping. I reached out to Handy Plumbing Man on a Saturday and they were quick to respond that they could have someone there on Monday. Monday morning came and their technician, Miguel, went down and found that one of the pipes they had worked on wasn't totally secured. No problem, mistakes happen. He said he'd call the office to get technicians over to check the strapping on the work below. I had to go into work but did get a message from them later on that day to see if they could get someone over the same day (Monday) to fix it. This is more on me that I had already gone into work, but they said they could do tomorrow morning at 8am. The guys, Carlos and Baltazar, came bright and early, went under the house and secured the pipe and then some. Awesome company!

    I've hired Handy Plumbing Man many times for a recurring building plumbing issue that is affecting…read moremy condo. Today, Ryan K. and Jose came to help and they were phenomenal. Ryan spent time explaining what was happening, what the HOA has been claiming and how they're not entirely honest with me and other homeowners. Bottom line, Ryan and Jose are phenomenal and I highly recommend Handy Plumbing Man. Thank you once again for your prompt response and service.

    Century Home Services - Leak solved with new gasket.

    Century Home Services

    (77 reviews)

    Century Home Services (Licensed, Bonded, and Insured) has been incredible to work with. Mark and…read morehis team helped me with a full crawl space restoration and replaced old piping under the kitchen, as well as the shower and sink lines. The crew worked quickly, efficiently, and with great attention to detail. Mark is extremely knowledgeable and was flexible every time I asked for an adjustment or had a question. He's perceptive, practical, and always chooses the solution that makes the most sense for the home. It's rare to find a contractor who combines skill, honesty, and responsiveness the way he does. I am very grateful for their services. His team was amazing from start to finish. I've already referred Century Home Services to my coworkers, and they absolutely have my future business. Highly recommended for anyone needing crawl space, plumbing, or home repairs for the work done right!!!

    These guys may be competent plumbers - I'll never find out - but they are awful communicators…read more I reached out via Yelp for a leaky bathroom faucet. The guy I spoke to quoted me a reasonable-sounding price for a faucet replacement, so I went ahead and booked for the next day. I told him that I'd ordered a faucet from Amazon to be delivered by 8 AM, so they should maybe come in the afternoon. He said "No problem, we won't get there until 9 or 9:30 AM anyway." Next day, 9:30 AM, I message asking for an ETA. The response is "oh, we were waiting for confirmation that the faucet was delivered." That's interesting, because they never said they needed confirmation, but fine - I'll give it to you now. At 11:30 AM, I get a text saying "I should be there within the hour." At 12:55, I respond asking for an ETA, and get told that they were waiting for confirmation AGAIN, and that because they didn't get it they cannot schedule me for today, with a long message about "driving all the way to the city." I understand wanting confirmation - it would be pretty annoying to travel for a job, only to be sent back because the customer isn't available. But I wasn't asked for confirmation once by either employee who spoke to me, and every other plumber I've ever hired has not required confirmation, either. More importantly, I don't appreciate being spoken to as if it's my fault that I didn't magically understand that they needed something that was never once requested. (And don't get me started about "all the way to the city" - if jobs in a given location are too inconvenient, don't bid for them.) A few minutes ago, I booked with a competitor who offers same-day service, confirmed my availability while I was on the phone with them, and said THEY will send ME a confirmation when they're en route. What a breath of fresh air!

    Lemus Plumbing - Corroded galvanized pipes under the house

    Lemus Plumbing

    (29 reviews)

    I hired Lemus Plumbing for several different plumbing repairs over multiple visits, and I could not…read morebe more pleased with the quality of their work and professionalism. Mariano Lemus communicates well by both text and phone and was always responsive throughout the process. Visit #1 involved removing bathroom sink faucets so I could have my countertop repaired. During that same visit, Francisco evaluated a leaking shower valve in my guest bathroom. He explained that because of the age of the valve, there was a possibility the wall might need to be opened and the entire valve assembly replaced. However, he first wanted to try replacing the shower cartridges. On visit #2, the bathroom sink faucets were replaced, and Francisco successfully replaced both shower cartridges entirely from the shower side of the wall -- saving me thousands of dollars by avoiding the need to open the wall and replace the entire valve assembly. Visit #3 involved replacing a cartridge in an existing ROHL shower valve. Again, there was concern that if the old cartridge could not be properly removed, it might require opening the wall and removing tile to replace the valve. Mariano and Francisco were able to complete the repair successfully, replace the old cartridge, and now the shower works perfectly. I'm a retired construction superintendent/OSHPD inspector, so I understand construction means and methods and have a very critical eye for workmanship and attention to detail. Lemus Plumbing has experienced technicians who clearly know their trade and take pride in doing things the right way. They are knowledgeable, professional, efficient, and simply excellent plumbers. I selected Lemus Plumbing after reading referrals and reviews myself, and I hope my experience helps the next homeowner confidently choose them for their plumbing needs.

    This is a fantastic plumbing company. We reached out to Mariano to detect and fix a complex leak…read more Mariano came out the same day we contacted him. After looking at the job, he scheduled the repair for the next day. Next day his team came over and efficiently identified the leak and fixed it perfectly. We were impressed how quickly they solved a complex issue. Mariano and team and friendly, courteous and communicate clearly. We were happy with the work, and we will certainly be using them again.

    Stan Flow Plumbing - plumbing - Updated June 2026

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