Your trusted partner for all your plumbing needs
Experience Decades of Expertise
Founded in 1988, JB Plumbing has been serving the San Dimas area for over 30 years. As a family-owned and operated business, we pride ourselves on delivering prompt, professional, and high-quality plumbing services to both residential and commercial clients.
Expert Leak Detection and Repair
Our seasoned plumbers are experts in leak detection and repair, tackling issues like:
- Slab Leaks: We utilize specialized equipment to pinpoint and repair leaks beneath the foundation.
- Gas Leaks: We are certified to safely detect and repair gas leaks, ensuring your safety and peace of mind.
- Water Leaks: From dripping faucets to burst pipes, we can assess the problem and provide lasting solutions.
Beyond Leak Detection: A Comprehensive Service Portfolio
Our comprehensive services extend far beyond leak detection. We offer:
- Drain and sewer cleaning: Clearing blockages and preventing future problems.
- Hydro jetting: Powerful water jetting for tough blockages and debris removal.
- Repiping: We can replace outdated or damaged pipes with durable and long-lasting materials.
- Water heater repair and installation: Ensuring you have a reliable and efficient hot water supply.
- General plumbing repairs: From leaky faucets to toilet replacements, we handle it all.
Quality, Transparency, and Affordability
At JB Plumbing, we value transparency and affordability.
- Upfront pricing: We provide clear and honest cost estimates before any work begins.
- Free estimates: We offer free estimates for all services.
- No travel charges: We never charge extra to travel to your location.
A Company Built on Values
Our core values are rooted in honesty, integrity, and exceeding customer expectations. We are committed to:
- Providing prompt and efficient service.
- Treating each customer with respect and professionalism.
- Keeping our work areas clean and safe.
- Delivering exceptional customer service every time.
Efficient and Reliable Plumbing Services
Positive Experiences
Customers rave about the company's prompt and efficient services, with many praising the work of specific technicians such as Aaron, Mike, Johnny, Corey, and Brandon. They appreciate the fair estimates, reasonable prices, and friendly demeanor of the staff. Some customers have used the company multiple times and have referred them to friends and family.
Reasons for Positive Reviews
- Prompt and efficient service
- Fair estimates and reasonable prices
- Friendly and courteous technicians
- Professional and respectful interactions
- Willingness to go the extra mile to resolve issues
Negative Experience
Dissatisfaction with One Service
However, one customer had a disappointing experience where the technician failed to identify the root cause of the issue, and instead found a melted plastic spoon in the dishwasher. This led to a feeling of being short-changed and betrayed.
Reason for Negative Review
- Failure to identify the root cause of the issue
- Feeling of being short-changed and betrayed

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