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    General Plumbing Supply

    3.8 (29 reviews)
    Open 7:00 am - 5:00 pm

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    EllenMarie S.

    This is exactly the local family business I like to support instead of the big box stores. I am in the process of remodeling my bathroom so had to make many trips here and to Home Depot. HD was filled with workers, but getting someone to help you and really know what they are doing was frustrating! I had a 30 year part that I needed to find which was discontinued but General Supply had a good supply of Moen ( the older model tub/shower installation with specific handles). I want to give a shout-out to Carlos( he really knows what is needed), Anthony and Michael. Everyone was great there and helpful, but these gentleman especially Carlos who went above and beyond and gave excellent service. They are assets to this company and I hope these men are acknowledged for that. From now on, coming straight here for my plumbing needs! They do it right and just their knowledge of what would work or not even based on a 30 year old part was very helpful! They knew more than my contractors and plumbers that I was tempted to hire them instead lol because they knew what they were doing!

    New shower trim, cartridge and balancer!
    Alyssa P.

    I want to send a shout out to the Oakley/Brentwood General plumbing Supply on Brentwood Boulevard because Jon and the whole team there was so patient, friendly, & professional! I could not have gotten this job done before Christmas without them. Thank you! You have made lifetime customers out of us!

    Our beautiful new sink!

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    9 months ago

    Griselda was a HUGE HELP picking out our kitchen sink! She is so knowledgeable about all of her products!

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    3 years ago

    Mike Fonseca always goes above and beyond when ordering and looking for specialty materials! Thanks

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    8 years ago

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    Kate B.

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    9 years ago

    They helped with a complicated plumbing setup - they found all the parts I needed & were very helpful & pleasant

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    Ask the Community - General Plumbing Supply

    Review Highlights - General Plumbing Supply

    He worked with Jon Prestegaard at General Plumbing Supply Co.

    Mentioned in 4 reviews

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    Kitchens Unlimited - Damaged product received 3 times and then they STILL asked if I wanted to use it....no thanks.

    Kitchens Unlimited

    (22 reviews)

    $$$

    I would rate them 0 stars if I could. Read the reviews (wish I had) and save yourself the trouble…read more My kitchen designer was a barista just months before being assigned to my major remodel (it was a total gut job) and she was totally unqualified. They mismeasured my island and I had paid for pieces that they told me I need but the pieces were wrong. There was no accountability from the Kitchens Unlimited team and they basically STOLE almost $2000 from me because they refused to take accountability for THEIR mis-measurement. THEN the pieces that I did receive showed up damaged - not once, not twice but THREE times. I am most angry about the refusal to pay back or give as credit the $2k i was out. There were so many other issues as well - feel free to message me for more detail. I would avoid this place. There are so many better options.

    Buyer Beware Tiffany and team redesigned our kitchen area in…read morea major remodel. We began to notice warping on our kitchen cabinets within the first year and quickly alerted her. After much back and forth, they did replace a few. Unfortunately, this deterioration continued on other cabinets as well. The communication with Tiffany was extremely difficult and I don't recall her proactively notifying us of an update. We were constantly following up with her, as we were forced to communicate through Kitchens Unlimited. When all is said and done, Merit denied our claims and advised the issues were due to "neglect." We have no kids, no pets and take good care of our home. Merit was willing to offer a slight discount to replace the cabinets, but we've lost all confidence in their products. What we've learned the hard way is the warranty is covered by Merit and they are Canadian-based operation, so there's virtually no means of addressing our warranty from a legal perspective. I would highly advise anyone to be aware of this, as it's not something Kitchens Unlimited shares with you when signing the agreement. In fact, Tiffany wrote "lifetime warranty" on our contract. It is meaningless and deceiving. I wouldn't wish this cabinet situation on anyone. It was a terrible experience that dragged on for an incredibly long time. We will be forced to replace all cabinet fronts. I would highly recommend anyone considering to make a different choice.

    Precision Cabinets

    Precision Cabinets

    (91 reviews)

    The buying process was obviously the best part. Easy, Steve was great and I can't say enough about…read morehow wonderful that part was. Installation? Terrible. Currently I have a team of installers here for their 3rd or 4th attempt of getting it right (mind you, the reason for the repeat visits is not my pickiness, but their inability to measure correctly). Not only that, but my "dedicated customer service person," Ross is completely absent. He called me once, and since then has returned 0/3 phone calls. We also gave him a schedule for install based on needs from electrician and he was incapable of correctly reading the email and scheduling the install team appropriately. Additionally, no apologies for my experience. A month since this install was supposed to be done and there are still drills whirring in my house. I can't speak to how 'nice' the cabinets are because I dont know if I'll ever really enjoy them. Avoid, abort, do not pass go. Pick a different provider.

    These guys are total grifters! We are a high end contracting business who actually have our own…read morecabinet shop. We often get too busy for our own shop to handle, so we reached out to precision to help us with a beautiful custom home in Tiburon with great clients. Unfortunately, precision cabinets, with their bs artist salesmen convinced us they could handle the project. Wrong. From their bait and switch sales pitch, to their delivery of sub par cabinets with total junior level install, our relationship with our clients took a serious hit. After repeated attempts to have them come back and fix their mistakes, we finally had to take things into our own hands to get it done right. Don't be fooled by their salesmen. They are professional con artists. I hope they clean up their act for future clients and their own reputations.

    Kitchen Fantastic - Custom wood hood and stacked glass cabinets

    Kitchen Fantastic

    (53 reviews)

    $$

    Kitchen remodelling is one of the most intricate and very detailed oriented task to tackle. It is…read morethe heart of the house. Being said and before you decide to do kitchen remodelling, make sure you have the time to work closely with your contractor! I worked closely with KF from the design to execution throughout the completion of the project. Let me share my experience with KF in details. Working with their sales rep was a smooth process. We worked with Dean through the selection of cabinets, floors, countertops, sink and faucet. Then here comes the selection of appliances. We shopped around and selected the appliances we will put in our kitchen and then gave the details to KF to incorporate it into the layout of the kitchen. A layout and a 3D model was made for review to visually see how the new layout of the kitchen will look like. This is where the critical part of the work needing your attention. Make sure to check the clearances provided for the appliances are all correct. The designer did not check the size of stove we will use. Mistake was made to our layout. We didn't catch the mistake as well and drawings got released for final approval. Then the execution, demolition to our kitchen took place as scheduled. 2 guys came in to remove all the old cabinets, countertops and appliances. It was a 3 day process to demolish and clear the debris. Prepare the walls for new construction. The electrical work. One electrician started to put new outlets and upgrade our electrical sub panel. This is where it got tricky because the new location of our panel is still part of the walk-in closet. The city inspector pointed out it is against the building code to relocate an electrical panel from a closet to a walk-in closet. The good thing was I was able to divide the walk-in closet into two rooms. I contructed a wall to divide this room into a storage where the new electrical panel is located and a separate walk-in closet. I did this work myself because it was not part of the contract. It will be an additional cost if I have KF do this work! The intallation of the cabinets! This is where we discovered the layout was incorrect. The clearance made for the stove is 36 inches, we ordered 30 inches stove. The location of the cabinet for the garbage was wrong too. KF ended up replacing 5 cabinets at their own expense to correct the layout. Make sure that during this process you check every position and clearances for your appliances are correct. This your final check before countertop measurement! The measurement of countertops and backsplash. A guy came in to make a template for the countertop and backsplash for fabrication. The process is to measure and install countertop first and then measure and install the backsplash. Make sure to check the level and squareness of the backsplash and countertop. I checked the backsplash and it was out of square. I have them corrected it on the spot! This is a very critical process and very expensive to correct if installed incorrectly. The installation of new flooring. I picked LVF to replace our carpet and hardwood. There is only one type of floor we use for the entire house. This went very smoothly and efficient. The worker even show up on Saturday to do the work. He knows how inconvenient for the owner is to move things around to clear the areas to install new flooring. Kudos to this worker who did our floor. The installation of appliances. It went smoothly except the anti tipping bracket of the stove was not properly place to capture one foot of the range. I went back and forth with the installer to correct it but I ended up correcting it myself to get approval from the city. The final touches. Ensure you are there and inspect every square inch of the cabinets and walls. You have to point out to the workers to put caulking on every holes you see. KF workers were not very thorough on their final touches. The final inspection. This is where the city will come in to inspect the electrical work, the wall I constructed, the undersink cabinets and do some testing on new circuits of the kitchen. Check and check their work. If you are not satisfied with their work. Make them correct it. This is your only time to tell them to correct things you are not satisfied. For example I have them replaced the valve of the faucet where one of the hoses has tight bend. Check fittings for leaks. This is very important! As I elaborated above, KF has the means to do the work. The coordination with their project manager was not very proactive. You need to make many follow ups to get the work done. Some days have no work activities. A couple of days they worked upto 8 in the evening! Overall I am happy with the result of their work but I also spent many hours to work with them. At the end of the day, it is you who will live in the house and it's your kitchen! When it comes to cost and the hours I spent working with them, the overall cost of this project was expensive.

    Kitchen Fantastic made my dream kitchen a reality down to details I didn't even know I wanted, but…read moreso glad they had the expertise to tell me about them. There workers were very professional and timely and paid close attention to details. I couldn't be happier. Thank you Kitchen Fantastic!

    General Plumbing Supply - plumbing - Updated July 2026

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