JB Plumbing Introduce
Choosing the right plumber for your home or business in Southern California can make a huge difference, especially when dealing with emergency repairs or major system upgrades. For residents in San Dimas, La Verne, and the broader Los Angeles County area, JB Plumbing stands out as a highly trusted, full-service plumbing company with a strong commitment to quality and transparency. They have been providing expert plumbing and leak detection services for over 37 years, building a reputation for reliability in the community they call home.
JB Plumbing is a locally owned and family-operated business that prides itself on exceptional customer care, from using drop cloths and shoe covers to ensure your home remains clean, to offering honest and upfront pricing. Their comprehensive service model is designed to be a one-stop shop, covering everything from a simple clogged drain to complex repiping and remodeling jobs. They possess both a C-36 plumbing license and a B General Contractors license, allowing them to handle a wide scope of residential and commercial projects.
Their focus on cutting-edge diagnostic technology, such as electronic leak detection, video inspection, and line locating tools, ensures that even the toughest plumbing challenges—like slab leaks or gas leaks—are correctly identified and repaired efficiently. Customers consistently praise the team, like Johnny and Cameron, for their professionalism, knowledge, quick response times, and the peace of mind they provide by not only fixing issues but also offering long-term solutions. Whether you’re dealing with a sudden water heater failure or planning a kitchen remodel, JB Plumbing is equipped to deliver fast, meticulous, and professional results throughout the Los Angeles County area.
The firm is known for its fast response times and professional technicians, which is crucial when facing a plumbing emergency in the California heat. They understand that a plumbing issue is more than an inconvenience—it's a nightmare for a homeowner—and they are dedicated to restoring your plumbing system to excellent working order with guaranteed service.
Leak detection is one of their core specializations, offering solutions for critical issues such as slab leaks and gas leaks, with an advertised service fee for leak detection starting from $150.00. For bigger projects, like copper repiping, prices are listed starting from $5,000.00, demonstrating their ability to handle both minor repairs and major infrastructure overhauls. Payment options are convenient, including the acceptance of credit cards and NFC mobile payments, making the service process as smooth as possible for busy homeowners and business managers.
As a company deeply rooted in the San Dimas and Los Angeles County region, they bring a personalized touch to every job, reinforcing their motto of being honest, efficient, and providing quality work you can trust. This level of local commitment and transparency is highly valued by their clientele.
JB Plumbing is conveniently situated in the heart of San Dimas, California, allowing them to serve the local area and the surrounding cities effectively. Their established physical location provides customers with confidence and a local point of contact for all their plumbing needs.
The company's primary address is:
515 W Allen Ave #13, San Dimas, CA 91773, USA
From this central base, JB Plumbing is able to dispatch technicians to serve the entirety of Los Angeles County, CA. This wide service area means that residents and businesses in San Dimas, La Verne, and many other communities benefit from their quick response times and local expertise. For those located outside San Dimas, their reach into the greater Los Angeles area ensures that reliable, expert plumbing help is never far away.
JB Plumbing offers a comprehensive range of plumbing and related services for both residential and commercial clients. Their capabilities span general repairs, detailed diagnostics, complex installations, and full remodeling support.
- Leak Detection & Repair: Slab Leak Detection, Electronic Leak Detection, Gas Leak Detection, Water Leaks, Plumbing Leak Detection, Plumbing Leak Repair, Water Damage Restoration.
- Drain & Sewer Services: Drain Cleaning, Rooter & Drain Cleaning, Hydro Jetting, Sewers And Drains Cleared, Sewer Repair, Sewer Installation, Trench-less Sewer Installation, Sewer Relining, Laundry Drains Cleaning, Shower Drain, Roof Drains, Kitchen Sink Drains, Line Locating.
- Water Heater Services: Water Heater Installation, Water Heater Repair, Standard Water Heaters, Tankless Water Heaters, Gas And Electric Water Heaters, Common Water Heater Problems.
- Pipe & System Repair/Installation: Copper Repiping, Repiping (starting from $5,000.00), Copper Piping, Plumbing Pipe Repair, Pipe Installation, Water Lines, Water System, Spot Repair, Water Pressure Issues, Earthquake Safety (Control Valve, Gas Line Replacement & Repair).
- Fixture & Appliance Services: Toilet Installation, Toilet Repair, Faucet Installation, Faucet Repair, Toilets Faucets, Shower Installation, Shower Repair, Shower Valves, Tub/Shower, Garbage Disposal Installation.
- Specialized Services: Commercial Repair, Residential And Commercial Plumbing, Apartment and Condo Repairs, Mobile Home Repairs, Kitchen And Bath Remodel, Remodel Jobs, Video Inspection, Whole House Plumbing Inspection, Insurance Claims.
What sets JB Plumbing apart in the competitive Southern California market is not just the breadth of their services but the consistent quality and customer-first approach they integrate into every job.
- Family-Owned and Local: A locally owned and operated business that lives and works in the community, providing a personalized and accountable service experience.
- Decades of Experience: Over 37 years of providing expert plumbing and leak detection service, signifying deep industry knowledge and stability.
- Full-Service Capability: Holds both C-36 Plumbing and B General Contractors licenses, making them a one-stop shop for everything from minor repairs to major remodel and repiping projects.
- Advanced Technology: Utilizes state-of-the-art diagnostic equipment including electronic leak detection, video inspection, and line locating tools for precise and non-invasive troubleshooting.
- Focus on Leak Detection: Strong expertise in finding and repairing complex leaks, including slab leaks and gas leaks.
- Upfront and Transparent Pricing: Committed to honesty and integrity in pricing, offering free estimates and clear communication on costs.
- Commitment to Cleanliness: Technicians prioritize customer care by using drop cloths, shoe covers, and countertop protection to keep the work area clean.
- Convenient Payments: Accepts Credit Cards and NFC Mobile Payments for easy transaction processing.
For scheduling service, requesting an estimate, or for urgent plumbing needs in the Los Angeles County area, you can easily reach JB Plumbing using the contact details below. Their team is known for quick responsiveness, especially in emergency situations.
- Address: 515 W Allen Ave #13, San Dimas, CA 91773, USA
- Phone: (909) 592-8487
- Mobile Phone: +1 909-592-8487
For residents and businesses across San Dimas, La Verne, and Los Angeles County, choosing JB Plumbing means partnering with a team that has proven their dedication to speed, honesty, and quality. Their experience, spanning more than three decades, is reflected in their ability to handle the full spectrum of plumbing challenges, from residential bathroom repairs to extensive commercial and remodeling work. The testimonials from real customers highlight their consistent reliability—whether it’s making time for a busy schedule, showing up promptly for a Saturday morning emergency, or offering knowledgeable long-term solutions.
One customer shared their appreciation after a quick response to a water heater drain line issue, noting how the team "showed up promptly, were personable, easy to work with and very knowledgeable," providing both an immediate fix and potential future solutions. Another client emphasized the value of their honesty and the "best price" for a garbage disposal and clean-out installation, executed smoothly and efficiently within a few hours. This combination of technical expertise, honest advice, and exceptional customer service makes them a premier choice for any plumbing issue in Southern California.
Whether your need is immediate—like a gas leak that requires swift detection—or a planned project such as a whole-house copper repiping, JB Plumbing delivers professional technicians and quality workmanship. Their licensing as a General Contractor further simplifies major projects like kitchen and bath remodels by handling all necessary plumbing and general contracting work under one roof. When you need a trustworthy, knowledgeable, and efficient plumbing expert who will treat your home with respect and provide a guaranteed service, JB Plumbing is a clear choice in Los Angeles County.
JB Plumbing Bathroom
Plumber
- Drain cleaning
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Outdoor plumbing system repair
- Plumbing leak detection
- Plumbing leak repair
- Plumbing pipe repair
- Sewer repair
- Shower installation
- Shower repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Commercial Repair
- Common Water Heater Problems
- Control Valve
- Copper Piping
- Copper Repiping
- Drain Cleaning Hydro Jetting
- Drain Pipe
- Earthquake Safety
- Electronic Leak Detection
- Emergency Services
- Faucets Installed
- Gas And Electric Water Heaters
- Gas Leak Detection
- Hydro Jetting
JB plumbing has a custom built Hydro Jet truck. That’s right we built our own. The pump on our hydro jet truck puts out an impressive 4500 PSI of water pressure at 20 gallons per minute. The jetting trucks high pressure and large water volume are key to effectively removing roots. Call 909-592-8487
- Insurance Claims
- Kitchen And Bath Remodel
- Kitchen Sink Drains
- Laundry Drains Cleaning
- Leak Detection From $150.00
Do You Need A Water or Gas Leak Detection? We can help, At J.B. Plumbing we have fixed thousands of leaks since our inception in 1988. Specializing in leak detection and repair J.B. Plumbing has all the latest diagnostic tools including infrared. Call 909-592-8487 to schedule service
- Line Locating
- Mobile Home Repairs
- Pipe Installation
- Plumbing Issues
- Plumbing Repair
- Plumbing Solutions
- Remodel Jobs
- Repiping From $5,000.00
Why Repipe? You May Need a repipe if your house was built prior to 1970. Older homes usually have galvanized pipes. Eventually, these pipes will need to be replaced. Often times when our clients experience multiple slab leaks the opt to repipe. Once we repipe your water line leak problems are over
- Residential And Commercial Plumbing
- Roof Drains
- Rooter & Drain Cleaning
- Rooter Service
- Service Call
- Sewer Installation
- Sewer Pipes
- Sewer Problems
- Sewer Relining
Do you need a sewer liner or drain re lining? We can help. Let one of our technicians provide you with a free estimate today. We are experts at sewer lining and all sewer repairs. Since 1988 we have been providing honest, professional plumbing services to the entire San Gabriel Valley.
- Sewers And Drains
- Shower Drain
- Shower Valves
- Slab Leak Detection
- Spot Repair
- Tankless Water Heaters
- Toilets Faucets
- Tub/Shower
- Video Inspection
- Water Damage Restoration
- Water Heater Plumbing
- Water Leaks
- Water Lines
- Water Pressure Issues
- Water System
- Whole House Plumbing Inspection
JB Plumbing Details
Offerings
- Repair services
Payments
- Credit cards
- NFC mobile payments
- Credit cards
JB Plumbing Photos










JB Plumbing Location
JB Plumbing
515 W Allen Ave #13, San Dimas, CA 91773, USA
JB Plumbing Reviews
jobwater heatershowerefficientpolitedrainqualityworktechniciansrespectful
★ 5★ 4★ 3★ 2★ 1My garbage disposal broke and I also needed a clean out installed. This company stood out right away—they gave me the most honest opinion, were very knowledgeable, and offered the best price compared to others I spoke with.They worked around my busy schedule, showed up on time, and had everything done within just a few hours. The whole process was smooth and stress-free. I really appreciate their honesty, efficiency, and quality of work—highly recommend!
September 03 · Winnie SuI called JB Plumbing early this Saturday morning about a water heater drain line issue, and Johnny picked up right away. He was able to be at our house within the hour — which was such a lifesaver while still in this summer heat! Johnny and Cameron showed up promptly, were personable, easy to work with and very knowledgeable. They not only fixed the issue but also walked us through potential solutions moving forward, which gave us peace of mind.The whole team at JB Plumbing has always been great to work with, and today was no exception. We truly appreciate Johnny and Cameron coming out so quickly and getting everything solved for us. Highly recommend JB Plumbing for their professionalism, responsiveness and great customer service!
September 06 · Jaycie ThierryTo Johnny Mean and the Crew:You’re an amazing fun smart master of plumbing and you’re obviously a good person surrounded by great strong peopleYour skills and command of attn and ability to manage is nothing less than impressive.My experience working w you your company your fellow team is excellentI am super impressed and relieved I have someone to rely on for plumbing needsFinally!-work day was efficient, clean, light hearted and always so excited to show progress and success as the work @ my 1902 home w many projects and major ones at that all took place at super sonic speed. Johnny Mean is so cool but I know he MEANt business…start to finish ! I’m so happy❣️
September 25 · Mary Ann GardellaThank you JB plumbing for the outstanding work your team did on my house. From the initial consultation to the completion of the project, your professionalism, expertise, and attention to detail were truly impressive. Everything turned out great. The main service supply line replacement, the entire house re-pipe and the water heater relocation is all completed and I'm another very satisfied costumer!!Johnny and the entire crew went above and beyond to ensure everything was done to the highest standard, and I couldn't be happier with the results. It's clear that you take great pride in your work, and it shows in the quality of the service you provide.Thank you again for your excellent service!! 👍👍Jose Hernandez
April 22 · NaoAle StereoJB Plumbing is affordable, honest and efficient in the business they operate. All members of their time were polite and hard working men. Reach out to them for any plumbing issues you have. They refitted the entire house for us with new piping. Great job.
April 30 · Nicholas Dergazarian
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