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38 Years
experience
Emergency
services
Expert Plumbing Services in San Dimas, CA
At JB Plumbing, we have been serving San Dimas and surrounding communities for over 37 years as a family-owned and operated business rooted in Christian values. Our commitment to moral and ethical standards guides every decision, ensuring quality work without cutting corners. We specialize in comprehensive plumbing solutions, including leak detection for slab and gas leaks, hydro jetting, copper repiping, and emergency repairs. Our team utilizes state-of-the-art tools like video inspection and electronic leak detection equipment to deliver precise diagnoses and efficient repairs.

With a Class B and C-36 license since 1988, we offer upfront pricing, free estimates, and 24/7 emergency services. Our focus on transparency, promptness, and customer communication has earned us a reputation as the region's top plumbing service. We pride ourselves on fast response times, professional technicians, and workmanship guaranteed to meet the highest standards.
Services
Leak Detection Hydro Jetting Copper Repiping Gas Leak Repair Sewer Drain Cleaning Water Heater Installation Toilet Repairs Commercial Plumbing Mobile Home Repairs Kitchen Remodeling
Details
  • Year established: 1988
Highlights and features
  • We offer 37+ years of experience in plumbing and leak detection.
  • Our team uses state-of-the-art tools for precise diagnostics.
  • We provide 24/7 emergency plumbing services.
  • We guarantee upfront pricing with no hidden fees.
  • We are a licensed, bonded, and insured plumbing company.
Associations and certifications
  • CA 550584 Class B
  • CA 550584 C-36
What people say
Prompt service Professional technicians Reasonable price Clean workspaces Reliable repairs
Services
Leak Detection
Our leak detection service identifies slab, gas, and water leaks using advanced electronic equipment and video inspections. We pinpoint issues in metallic pipes under concrete or asphalt, offering repairs like pipe replacement or rerouting. With 37+ years of experience, we guarantee accurate diagnostics and solutions for residential and commercial properties.
Hydro Jetting
Hydro jetting clears clogs with high-pressure water (up to 4500 PSI) to remove grease, roots, and debris from drains and sewers. Our trucks carry specialized nozzles and 600-foot hoses for long runs, ensuring thorough cleaning. This method is ideal for maintaining pipes and preventing future blockages in both residential and commercial systems.
Copper Repiping
We specialize in copper repiping for aging galvanized or damaged pipes, particularly under concrete slabs. Our process involves replacing compromised sections with durable soft copper piping, ensuring long-term reliability. This service addresses recurring leaks and improves water quality and pressure in older homes.
Gas Leak Repair
Our gas leak detection and repair service uses pressure testing and specialized tools to locate and fix leaks in gas lines. We handle underground and indoor piping, replacing damaged sections with code-compliant materials. Safety is prioritized, with technicians trained to resolve leaks swiftly and restore system integrity.
Sewer Drain Cleaning
We clear sewer blockages using rooter machines and hydro jetting to remove roots, debris, and buildup. Our trucks are equipped with multiple drain snakes and high-pressure systems for lines up to 8 inches in diameter. This service prevents backups and extends the lifespan of sewer systems in residential and commercial properties.
Questions
What services does JB Plumbing offer?
We provide leak detection, hydro jetting, copper repiping, gas leak repairs, sewer cleaning, water heater installations, and 24/7 emergency plumbing services.
Are your services available 24/7?
Yes, we offer 24/7 emergency plumbing services for urgent issues like leaks and clogs.
Do you provide free estimates?
Yes, we offer free, no-obligation estimates for all services with no travel charges.
What areas do you serve?
We serve San Dimas, Glendora, Covina, Chino, and surrounding areas in Southern California.
Are your plumbers licensed and insured?
Yes, we are licensed (CA 550584 Class B and C-36), bonded, and insured since 1988.
How do you handle slab leak repairs?
We use electronic leak detection to locate slab leaks, then repair them by cutting into the concrete or rerouting pipes above ground.
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