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New Construction & Emergency Plumbing Experts in the Bay Area

From underground systems to final trim — we partner with builders, homeowners, and property managers, with fast 24/7 emergency response when you need it.

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About J.G. Plumbing

About J.G. Plumbing

About J.G. Plumbing

At J.G. Plumbing, we believe in expert service with a personal touch. Driven by honesty and integrity, we’ve proudly served the Bay Area community for over a decade. Our mission is to ensure every home finds comfort through reliable plumbing. We are local experts who understand your needs and guarantee our workmanship for ten years. Here, you're not just a client; you’re family. Trust us to make your space function seamlessly.
5 Stars on Google
15+ 5-Star Reviews
Plumbing Experts
Serving 12+ Areas

Reviews

Reliable Service, Happy Customers

See how our Bay Area plumbing solutions satisfy local families

I’ve had a great experience with Justin on several occasions now —professional, punctual, and very knowledgeable. He quickly identified the issue and fixed it efficiently, all while keeping everything clean and stress-free. It’s hard to find reliable service like this these days. Highly recommend!
Todd B.
My family recommended JG Plumbing because they had a great experience with them. I needed to replace my old water heater. Justin thoroughly assessed my current water heater and provided options to switch out the water heater or go with the tankless system. He explained the pros and cons of each with real life scenarios. I chose to go with the tankless water heater. Justin was transparent about the cost and the timeline required. He made additional adjustments as I have an older home with all the connectors and outlets needed. The whole process was seamless and efficient from start to finish. He cleaned up nicely afterwards and hauled away my old water heater. He truly did an outstanding job. I will definitely rehire him.
Toni S.
If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay..
A U.

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"I don’t write many reviews because most of the business I interact with, be they restaurants, painters, or contractors, do a job that isn’t noteworthy enough to make the effort. In comes Justin from JG plumbing. From the minute he answered the call I knew he was different. Not a referral service, not an office receptionist. Justin answers the call. I told him we just had a ruptured water heater with water all over our basement. He said he’d come and take a look at it right away. I had already called another plumber from yelp (a referral service as it turned out) and they were also on the way. We have a somewhat unique set up, a 75-gallon tank with a power vent and a recirculating pump. Justin took one look at it and knew exactly what it was and recommended I replace it with the same exact thing since it worked so well. He knew off the top of his head that it was still available and that the brand (Bradford White) is one he’d recommend. He asked me if I wanted to do it that same day. I said of course! He said he would do it and not charge any type of emergency fee. I told him I had one other plumber coming and that I’d call him afterward, once I decide. The other plumber came and didn’t know what it was he was looking at. He made some calls and was very reluctant about the installation, telling that maybe I should go tankless (not a good idea for this installation). He did not instill confidence at all and said if I wanted that same type or tank that I would have to order it and pick it up and call them to install it. After he left I called Justin and told him about that and he said he had just reserved the last tank in stock. I gave him the green light and he said he was on his way to pick it up. Justin had another scheduled job but rescheduled it to help me. His clients understand. So do I. Justin came about an hour later and worked really hard to get us up and running. He was there until almost 7pm. He got it all fixed up and was going to return in the morning to wrap the tank in insulation after my request. He didn’t charge for his extra time nor the insulation. He just did his job excellently and professionally. Justine has phenomenal work ethic. He’s very impressive, very honest, very professional, thorough, clean and fast. It turns out he’s a fully licensed plumbing contractor. Which means he can go far and beyond a normal installation. I’m not kidding when I said we just found our personal plumber. I will say one last thing. I’m not a plumber at all, I’m a musician. But if I was not doing music, I’d be happy to work for Justin. He runs his business with integrity. That’s worth something. Hire him, I guarantee you’ll thank me for it. Cheers!"

Hector Perez

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