Gary came highly recommended! Even thou, I did notice his van everywhere in San Jose! I googled GK Plumbing to get Gary's number. His YELP PAGE popped up!!! I called him early in the morning and I was surprised that he answered. I heard loud background noise which means he was on a job site. I explained what issues that I was having and he advised he'd be by in a few hours. My issue- when ever I do laundry, my sinks have been filling up more and more lately while washing clothes. In the meantime, I cleaned out everything that was underneath the sink. Giving him room to work! I was surprise how much "crap" was under the sink!!?! Once Gary arrived, he assessed the job and thanked me for having room to work. I even removed the cabinet doors. Gary brought plenty of rags even though I was was feeding him paper towels to assist in cleaning up. He snaked out 2 lines, 1 under the sink and the clean out. Which is outside on my patio. After years of dish water goo, funk from the washing machine and who know what else...the pipes inner walls build up a sludge..... like clogged arteries in the human body. Having Gary of GK Plumbing come out made a world of difference! Gary is respectful, kept everything clean and didn't leave a mess afterward! read more

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Gary has been around for a long time. He helped me with a clean On the side of my house and it was a really big help to me. He spent a couple hours just trying to clean it out that's how bad it was. He Is also a very good RC car builder and racer we went to Antioch a couple times and had some fun times on the track there is a great guy and I would highly recommend him for any plumbing job you may need. Go crash Kelly! read more

Gary has helped me with hotels i've managed for the past 10 years. This guys is as dependable as they get. He's punctual, efficient and advise you on things you need and don't need. I will continue to use GK Plumbing when I have plumbing issues for my home or business. Thanks Gary for all your hard work! read more

Gary with GK Plumbing is dependable, will explain what wrong and fix it without costing a fortune. He knows what he is doing and is a excellent plumber read more

I have used Gary with GK Plumbing several times over the past 5 years. He has cleared pipes, installed faucets and most recently installed a new water heater. Gary always tries to fit me in on short notice which is always appreciated. He is fun to talk to and gets the work done efficiently and at a reasonable cost. I always recommend Gary for household plumbing needs. read more

Had 3:30 appointment with Gary. He parks his van at 3:25 pm and rings the bell at 3:30. Very impressed with his punctuality. He's very pleasant, capable and his fee is reasonable. I highly recommend him. read more

I was referred to Gary and GK Plumbing from some neighbors. My problem was relatively minor but did Gary come over and charge me and arm and a leg? No. He calmly explained the parts I needed to replace over the phone and sent me to a great plumbing supply to get the right parts. He even had me text him some photos of my plumbing to make sure I make the correct fix myself. He could have come over and charged me for the repair which would have cost me far more than I paid for the parts. I'll definitely refer Gary and GK Plumbing to more friends and call him again for other stuff I need. read more

Gary has done a few jobs for me over the years. Replaced my Hans Grohe kitchen faucet with a Moen. Stopped the flood in front of my house when the gasket between my main water line and the meter gave out. Just the other day I was putting something in the garbage and there was water...under the sink! I traced it to a leaking garbage disposal. So, I called Gary and headed down to Home Depot to look at disposals. While I was there Gary calls and makes a recommendation of which disposal will meet my needs. Met him back at my house and he took care of the install. One thing I found out while we talked is that he does drains!! I had been calling someone else when my drains backed up. I was so used to Gary doing more "specialized" work at my house I thought it would have been an insult to call him when the kitchen drain backed up. Well, I will not make that mistake again. Having plumbing matters in my house is stressful. Gary does a great job of pulling me down off the ceiling. Thanks, Gary!! read more

Gary was exceptional, would recommend highly. Fast service. My old house needed TLC. Toilets and showers backing up. Gary took care of everything and found the reason why quickly. Thank Gary:) read more

First time with GK Plumbing and I was pleasantly pleased. I was in a bit of a bind and called 3 different business's. 1st one could not come out until 2-3:00 time frame. The second one never returned my call and then I called someone else who referred me to GK Plumbing and Gary answered the phone. He was here at 10:30 exactly when he said he would be. He fixed the problem with my toilet and took the time to explain the do's and dont's with what should be flushed down the toilet regardless if they say it's safe or not. Friendly, personable and professional. I will always recommend Gary. His prices are competitive and also reasonable. Thank you Gary! read more

I have an amazing self fulfilling habit of overflowing my garbage disposal on days that I have a big event of lots of activity planned at my home. This often happens on holidays and Saturday or Sunday party days and last week end was no exception. Double coffee grounds and a couple other issues registered protest, but Gary at GK was at my house within an hour, calling once to say he would be 15 minutes later than he originally said. Thirty minutes later all was in working order. I have used GK for many things for the last six years and they are the best of the best ! I was surprised to find them on Yelp. I suspected they had so much business they wouldn't even be listed. read more

I've worked with Gary for nearly 20 years. Knowing practically nothing about plumbing, I needed someone I could trust to deal with me fairly and solve any problem that might come up, including re-plumbing the better part of my kitchen! Gary has always been there for me -- knowledgeable, fair and honest, prompt, and nice guy to boot. I give him my highest rating, which is why I still call him after 20 years! read more

Gary is great. He's ready to answer your questions over the phone so there's a clear understanding of what type of work needs to be done. Gary seems a little laid back when it comes to appointment setting but he's very dependable, reliable and punctual. None of that running back and forth to get tools, giving instructions, etc. No clock watching on the job and he'll do a little extra work if needed. He has great knowledge and experience and really explains things so you understand the plumbing problem. read more

Gary is just the most knowledgeable plumber I have ever met! He is honest and does a great job and not afraid to get the job done. I really appreciate the way he runs his business. He is a great plumber and will do a great job for you . I have had him do big jobs and small jobs and he is always great! I am a Realtor so I have met a lot of plumbers. Gary is the BEST! read more

I used his service on my water heater after I was ripped off by other company. PG&E broke the control panel on 12/31/14 and the first coming plumbing company tried to rip off us. So I sent the technician away. Then I left messages for him. He replied on 1/1/15 afternoon and promised to give me the first priority in service because I am still waiting for the part from water heater manufacturer. He came on time and fixed it. It was more complicated than he thought and he charged more. But he did explain and I am convinced. Will find him again definitely if there is issue with the plumbing. read more

Best plumber I have met so far! Gary came on a short notice, cleared the clogged pipes, and gave advice on plumbing and whatnot. He is very competent and professional as a plumber, and generally is a nice guy to talk to. If anything ever comes up for us plumbing-wise, I won;t hesitate to call Gary again. Thank you, Gary! read more

I am very pleased with their quality repair and new installation. I have been using their services for years. Service is timely, professional and clean and priced well within what I expected to pay. I recommended this company to all my friends, neighbors and family. I can't speak high enough about how satisfied I have been over all the years I have used them. read more

Gray replaced a disposal for me. He is great to work with. Arrived on time. Completed the job quickly and cleanly. I highly recommend him.

First, I am an avowed do-it-yourselfer but have done enough plumbing over the years to know when to call in the professionals. Gary has done numerous jobs for me over the 20+ years I've been in my current home, both large and small, and I've never been less than completely satisfied with his work. He installed the cast iron tub in my upstairs bathroom - and let me tell you, it helps that neither of us are small men as getting that tub up the stairs was a job and a half...he's installed a ball valve for the main water access for the house and has replaced my water heater (replacing the anode rods with extra long ones so it will last longer). Gary is always on time and will honestly tell you if something is necessary or not, why it will/won't give you better/longer service, why paying more or less would be better, and always does it for a fair price. If you own a home, you know that finding professionals in the trades that you can trust to do the job every time is very difficult. Call Gary and you can add one to that list. read more

Called in the late afternoon and came that day! Cleared a kitchen sink back up. Price and work was excellent. Will definitely be our go to plumber from now on. Very honest company! read more

Gary is a gem...While we were replacing the old metal water line to our toilet, the shutoff valve broke and started spraying water all over the bathroom. Generally, this wouldn't be an issue but we were unable to shut off the main water supply to the house. I immediately searched Yelp and found GK Plumbing. Gary was on our doorstep within 30 minutes and fixed the problem at a fair price. read more

I've had Gary from GK Plumbing do plumbing repairs for me over the years. He is very knowledgeable, and professional. He always arrives on time, and his work is top notch. He recently replaced some leaky pipes in my front yard and also installed two full port red and white ball valves. This now makes it easier for me to shut the main water off and on, as well as the water to the sprinkler systems. The old valves were very hard for me to turn and were leaking very badly. Gary did a fantastic job, and I am very happy with the outcome. His prices are reasonable and affordable, and I would highly recommend his plumbing services as he does great work. read more

Gary is prompt, efficient and very good. He fixed my plumbing issue at the estimated price. I would highly recommend him to without reservation. read more