Cancel

    Open app

    Search

    GPI Plumbing

    3.4 (28 reviews)
    Open • Open 24 hours

    Services - GPI Plumbing

    Plumbing inspection

    GPI Plumbing Photos

    You might also consider

    Recommended Reviews - GPI Plumbing

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    11 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    10 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    9 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    1 year ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    Price gouges. Doesn't tell you cost up front then charges you close to $1000 for 30 minutes of work and calls it cost per job.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Had a broken pipe. Response was quick and successful. Payment was easy to do. I highly recommend and will use again.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 years ago

    They were quick and effective. I will use this company again.

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Kate S.
    51
    33
    2

    7 years ago

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 0

    5 years ago

    Helpful 1
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    5 years ago

    Helpful 2
    Thanks 0
    Love this 0
    Oh no 0

    4 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Rob E.
    20
    5
    0

    7 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of Mike G.
    101
    2
    0

    10 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    15 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    8 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 1
    Photo of John D.
    11
    112
    4

    16 years ago

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 0

    9 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of D S.
    0
    4
    2

    12 years ago

    Helpful 3
    Thanks 0
    Love this 1
    Oh no 0

    14 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    14 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    13 years ago

    Helpful 2
    Thanks 0
    Love this 1
    Oh no 0

    Ask the Community - GPI Plumbing

    Review Highlights - GPI Plumbing

    “Technician John came to help replace the gas fitting (because Home Depot would not install the new stove range) so quick response, professional, thorough work!”

    Mentioned in 5 reviews

    Read more highlights

    You might also consider

    Verify this business for free

    People searched for Plumbing 2,262 times last month within 25 miles of this business.

    Verify this business

    Hoffman Plumbing

    Hoffman Plumbing

    (212 reviews)

    I previously had a good experience with Hoffman Plumbing, so when I noticed a small leak from the…read moretemperature and pressure relief valve on my water heater, I called them out again. This time, something had clearly changed. They charged me $99 just to provide a quote and then tried to turn a simple, clearly diagnosed repair into a massive upsell, with multiple wildly inflated proposals that had little to do with the problem I called about. Before they arrived, I had already done my own troubleshooting and correctly determined that I needed a new T&P valve, a new expansion tank, and a whole‑house pressure‑reducing valve. It was a straightforward, targeted repair. Instead of focusing on that, Hoffman gave me five quotes: Replace all plumbing (supply and drain) plus the water heater, expansion tank, and pressure regulator: $35,611.00 Replace all supply plumbing plus the water heater, expansion tank, and pressure regulator: $23,874.00 Replace all supply plumbing but not the water heater: $20,365.00 Replace just the water heater, expansion tank, and pressure regulator: $4,800.00 Finally, the work I actually called about (and I had to ask specifically for this quote because it was not given)--replacing the pressure regulator, T&P valve, and expansion tank--dismissively labeled the "bandaid option": $2,180.00 That last number was for the exact repair I had already identified myself. I later bought the parts and did that "bandaid option" on my own for about $150 in materials. Seeing a roughly fifteen‑times markup on such a basic, well‑defined repair, after being talked down to, made it crystal clear they were pushing high‑dollar, out‑of‑scope work rather than providing fair, proportional service. The attitude matched the pricing. Instead of respecting that I understood my system and wanted a targeted fix, the plumber treated me as if I were clueless. The underlying message was obvious: don't just repair what's wrong--let us replace as much as possible for tens of thousands of dollars. About a week later, I received a voicemail from Hoffman asking when I wanted to schedule the work. I called back and explained why I would not be moving forward: the extreme quotes, the mismatch between what I requested and what was pushed, and the fact that I had already completed the repair myself. The person on the phone showed no empathy, offered no apology, and simply said she would close out the call. A couple of days after that, I got a text from the same person, clearly forgetting that we had already spoken: "We'd love to earn your business. What's holding you back from moving forward? If it's the price, we offer financing and may have discounts available. Text me back or call anytime. I'm here to help!" After being quoted up to $35,611.00 for work I never asked for and $2,180.00 for a repair I did myself for about $150, receiving a chipper financing pitch was beyond frustrating--it was insulting. It told me they either weren't listening at all or didn't care enough to track a very clear, negative response. In short, my one‑star review is based on: Extremely inflated quotes: $35,611.00, $23,874.00, $20,365.00, $4,800.00, and $2,180.00 for a $150 repair. A condescending attitude toward the appropriate, targeted repair ("bandaid option"). Tone‑deaf, sales‑driven follow‑up that ignored my explicit decision not to proceed. I did not hire Hoffman Plumbing for this job and have no intention of doing so in the future. If you value honest pricing, appropriate recommendations, and being treated like an informed adult instead of a walking checkbook, I strongly suggest you look elsewhere.

    Technicians were great and helpful but Hoffman's was bought by a large company recently so now all…read moretheir prices are ridiculous. $675 to snake a drain. Other places will do it for less than half that. They also quoted us $14,000 to replace the drain. Customer service was also a nightmare when we were trying to schedule the visit. The visit kept getting rescheduled and the communication was awful

    Easy Rooter Plumbing - Customer Meeting

    Easy Rooter Plumbing

    (151 reviews)

    I have nothing but great things to say about Easy Rooter! I have an old 1940s home and a few months…read moreago my sewer line completely failed - tree roots and cracks and no clean out installed. Ryan gave me a quote that was significantly better than some other local companies, and was able to come out and fix it immediately. They promised they'd be there at 7am and be done by 3 the next day - and they held to their word! They came out, relined my sewer, installed a clean out, and covered up the hole by 3pm, even hauling away the big rocks they dug up. They did such a great job that I just hired them to repipe all the plumbing in my crawl space and yet again, they gave me a super reasonable bid and were 100% true to their word. This time a crew of 2 younger guys came out - they were extremely polite, got the job done in the time promised, and cleaned up and were on their way out in a day! Plumbing issues are a massive pain in the butt but these guys do live up to their names - they made the whole thing EASY. Every single employee I have interacted with from Liz in the office, Ryan giving bids, and now 3 other service guys have been amazing - super friendly and kind. This even includes the guy who came out at 7pm on a Sunday to clear the line when I first had the issue - nothing but amazing people work here. I shouldn't need any more plumbing now that they fixed it all, but if I ever do, they'll be the guys I call every time. I HIGHLY recommend Easy Rooter!

    Ryan Albert gave me an extremely reasonable bid to install a new waste line from the house to the…read morestreet. I decided to go with "Cured-In-Place Pipe" because it only requires a single hole approximately 2'x4' instead of a trench through my landscaping that would cut very big tree roots since the trench would have been within five feet of four very large trees. Replacing the pipe would also have left three feet of my old (orangeburg) pipe from curb to the city connection, unless willing to pay an additional thousand dollars for 3 more feet. Ryan and two crew members showed up at the scheduled 7 AM time and did an excellent job. Finishing around 2:30 PM after the city inspector approved the work. Ryan and his crew were professional and careful with all the landscaping. They installed a new ABS cleanout, backfilled and cleaned up the work area beautifully.

    Diablo Hydro Jetting - Root Removal

    Diablo Hydro Jetting

    (12 reviews)

    My kitchen sink was clogged for about 1 week since having a 75ft snake through a promotional…read moreplumbing service (not disclosing what company lol) did not work (it had stopped maybe 50ft in and while being retracted, lots of black sludge flew out). During that time, I had broken some copper fitting pipe parts underneath the sink so I did not put them back together to make sure it worked. Luckily, things happened for a reason so I bought new hard plastic pipes to replace everything but water was still slowly flowing out of my dual kitchen sink. I remembered the person who did the snake mentioned it might be time to get a new mainline pipe which meant breaking the walls and slab since I don't have a crawl space equating to 15-20K or an epoxy pipe lining to make it good as new again for 8K; I have no money for any of that so I googled "best ways to unclog a kitchen sink if 75ft snake fails" and was recommended hydro-jetting from AI. I then searched hydro-jetting Livermore and was recommended Diablo Hydro-Jetting immediately on my mobile phone where I was able to view both their website and Yelp reviews before calling 925-277-0200 on a Sunday evening. Fortunately, Jeff answered my call even while eating dinner who reassured me that he was 100% sure that my kitchen sink can be unclogged since they can blast it up to 500ft and if there were to be any complications that the competitive pricing comes with the drain inspection camera as needed. I truly appreciate Jeff's Team; Jose and Alex for taking on this difficult task. Jose was hydro-jetting my kitchen sink while communicating with Alex who was controlling the unit by the van. Initially, Jose and I feared that the black sludge would appear since pushing water with water and it was in fact what had happened where it was caught in a big metal container underneath the kitchen sink. Jose immediate told Alex to turn off the unit and requested to get the portable compact hydro-jet vac to clean out the container before resetting then restarting a 2nd time from the top with the vac on to catch everything as it goes. Then with some luck, we were able to hear the water flowing after it was unclogged, the sound of success! Jose then proceeded to check my cleanout area which was located outside of my house, opened it and made sure that the same sound we heard in the kitchen was heard there as well. And to ensure that my kitchen pipes were clean, Jose went ahead and did the hydro-jetting a couple more times just in case and even had Alex bring cleaning solutions to help wipe away some black sludge that flew to the side of the cabinet wall. The whole process took about 1hr and the invoice has a limited 90day service warranty guaranteeing against future clogs from reoccurring. This was the best investment I made highly recommended and I am very grateful for Jeff, Jose and Alex; they never upsold me anything and they truly are professionals in the field strictly hydro-jetting and nothing else, established in 1994 with over 32yrs of experience! Thank you once again Jeff from Gordon, my kitchen sink is flowing like Jeff Gordon the NASCAR champ!

    Needed two drains cleared at my office building, called Jeff, Francisco came out the next week, did…read morea great and efficient job, at a reasonable price. A pleasure to deal with Diablo Hydro Jetting, you cannot go wrong. Highly recommend.

    Sewer & Drain Champion

    Sewer & Drain Champion

    (53 reviews)

    Chase was efficient, polite and got the job done! Would call them in a heartbeat. What a way to…read morestart the weekend.

    I would strongly not recommend this company for plumbing services. The communication was not…read moregreat. We agreed on a discounted price, and then they reneged. Would not agree to it even after I had documentation. Also, they were not on time, and did not notify any arrival time windows. They had no business cards, and no invoice of the price details. Even their discount price was very high. I contacted another plumbing service, and they immediately came out. Their price for the same work was half of Sewer & Drain Champion. Sewer and Drain Champion has no credibility and is poorly managed. Do not use them! Dillon the Owner promptly responded. He said they have no recollection of my dealings with them. That is not true! One of the technicians I dealt with was Bill. He was cordial, etc. and worked to get the price of the sump pump installation down to $2500. from $2800. An employee named Chase texted me and said they couldn't offer the lower price. The other company I am now hiring can do the exact same work for $1400. So don't tell me it can't be any lower. Also, an employee named Matt was supposed to install the new sump pump and never communicated to me any arrival time. Here's a picture of the company's van parked in front of my residence last week. They were here and I did interact with them. I recommend any future customers use Sewer and Drain Champion use at your own risk. I hope you have a better experience than I did. Crickets! Your company was here. I have no further comments or wish no further interaction with you or your company. I will definitely never recommend anyone to use your plumbing services. There are many more professional and credible companies out there with better competitive pricing.

    GPI Plumbing - plumbing - Updated October 2026

    Loading...
    Loading...
    Loading...