J G Plumbing
Company Overview
Welcome to J.G. Plumbing!
Proudly serving the Bay Area with integrity and expertise, At J.G. Plumbing, we deliver comprehensive plumbing solutions tailored to your needs. Whether it’s small repairs or tough clogs, to entire home installations and full repiping, our expert crew tackles jobs of any scale with care and expertise.
As a certified plumbing contractor in the area, we focus on delivering exceptional quality and exceptional customer service. Whether you’re in San Francisco, Oakland, San Jose, or anywhere in the East Bay, we’re committed to providing prompt, reliable, and affordable plumbing services.
We offer the following services:
* Hydro Jetting & Drain Cleaning – Powerful water jetting to remove difficult blockages and ensure proper flow
* Camera Inspections – Advanced diagnostics to pinpoint issues and prevent costly repairs
* New Construction & Remodel Plumbing – Expert installations for residential and commercial projects
* Water Heater Installations – We install standard, tankless, and hybrid heat pump water heaters
* Gas Line & Fixture Installations – Reliable and secure gas line services
* Emergency Plumbing Services – Fast, reliable help when you need it most
By selecting J.G. Plumbing, you’re opting for a family-owned enterprise dedicated to keeping your home or business running smoothly. Call us today for a free estimate or to schedule your next service!
Hi there, neighbors! I’ve enjoyed working with my hands and solving problems. Plumbing goes beyond pipes and fixtures; it’s about making sure homes and businesses function safely and efficiently. After years of honing my craft and working in the industry, I recognized the need to build a business centered on trust, reliability, and outstanding service. This inspired the creation of J.G. Plumbing.
We started with a straightforward mission: to offer trustworthy, high-quality plumbing services to those who matter most—our community. These are essential services for every home and business, and I am proud to execute them correctly on the first attempt. The Bay Area is not only my workplace; it’s my home. This is where my roots are, and I care deeply about the people and families who live here. The vibrant sense of community, the diversity, and the entrepreneurial spirit in this area inspire me every day. I decided to launch my business here to give back to the community that has given me so much!
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hydro-jetting
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | 12:00 AM - 12:00 AM (Next day) |
Recommended Customer Reviews

As a follow up, I've already rehired Justin to do additional jobs for our home, including a last minute leak that required extensive digging into our front yard. He's been courteous, honest, and really professional throughout. He's now my plumber that I trust.

Justin arrived quickly and took care of our sink clog. He was very communicative, explained things well and stayed in touch. Pricing is fair. Lastly, Justin is polite. Would highly recommend!

Awesome guy! I hired Justin to unclog a drain on a Saturday on short notice. He showed up on time and got straight to work. He had the right tools and got the job done in short order. He's very knowledgeable and answered my questions as well giving preventative maintenance tips. Very professional throughout. After he was done, he cleaned up the workspace. His cost was very reasonable and he even unclogged a sink without charging extra. I'd hire him again without hesitation. Please consider Justin for your next plumbing service.

Punctual, fast, and cleanup was good.
Highly recommend JG. Passed his info to my landlord for more referrals as well

Excellent service. Was able to fix a plumbing issue we had with ease that another plumbing company seemed unsure of. Communicative, professional, and courteous. He arrived on time and the pricing was good.
Definitely now my #1 plumber.

Justin came on New Year's Day to look at a leak behind my refrigerator. I really appreciate his honesty and pricing transparency. He works very cleanly and doesn't waste any time. I felt he took care of my situation well. I look forward to having him take care of all other plumbing a needs in the future.

I highly recommend JG Plumbing! The owner Justin is a licensed contractor who does large jobs and small jobs, is very honest and provides good bids on any project.. For us, JG Plumbing installed all of the plumbing to convert a garage into a studio apartment. That means gas line for the heater and tankless water heater, water line for bathroom and kitchen, and wastewater line for bathroom and kitchen. Everything done on time and on budget, and the work site was cleaned everyday. A really nice guy, and he has a new family with a wife and 3 year old, so I am happy to support a hard working family man. Best pick for a plumbing company by miles!

Justin of JG Plumbing provided fantastic service! I had water leaking from the pipe that connects to my sink and he knew exactly what to do to fix it. He also replaced my cold water valve, toilet flush valve, and flapper.
He was prompt and arrived in just a few hours on the same day I requested the repair. He stood by his original quote, which I think was a great value. He was professional, polite, and easy to work with. I highly recommend his excellent service!

I needed a pressure relief valve (PRV) installed on my house, and after chatting with a few different plumbers, Justin was able to do it within the week. After texting him a few pictures of the installation location, he sent me an estimate. Installation was fast and professional, and payment with Venmo was super easy. I would recommend Justin for any future service.