Business Details
38 Years
experience
Emergency
services
Your Trusted Diamond Bar Plumbing Experts
JB Diamond Bar Plumbing has been serving the Diamond Bar community since 1988, providing expert plumbing solutions for residential and commercial clients. Founded by Jeff Belleville, a licensed contractor with over 30 years of experience, the company specializes in emergency repairs, drain cleaning, sewer repair, copper repiping, and water heater services. Our team uses state-of-the-art equipment to address complex plumbing issues while maintaining a commitment to upfront pricing and 24/7 availability.We prioritize customer satisfaction through free estimates, no hidden fees, and adherence to local plumbing codes. As a family-owned business, we combine technical expertise with personalized service, ensuring every client receives prompt, reliable support tailored to their specific needs.
Services
Drain Cleaning
Sewer Repair
Copper Repiping
Leak Detection
Water Heater Repair
Flood Damage Repair
Details
- Year established: 1988
Highlights and features
- 30+ years of local plumbing experience since 1988
- 24/7 emergency service with fast response times
- Free estimates with no hidden fees
- Licensed, bonded, and insured professionals
- Family-owned business with personalized service
Services
Drain Cleaning
Our drain cleaning specialists address clogged pipes and sewer line blockages using advanced techniques like hydro jetting and snaking. We handle residential and commercial systems, including emergency situations with same-day service. Our team identifies root causes like tree root intrusion or mineral buildup to prevent recurring issues.
Copper Repiping
We replace outdated steel or corroded pipes with durable copper piping systems. This service improves water pressure, eliminates discolored water, and prevents leaks in older homes. Our technicians install new lines above concrete slabs when possible to minimize disruption during installation.
Leak Detection
Using electronic detection equipment, we pinpoint hidden leaks in walls, under floors, or underground. Our non-invasive methods locate both water and gas leaks with precision, minimizing property damage during repairs while ensuring safety and code compliance.
Water Heater Service
We install, maintain, and repair all types of water heaters including tankless models and gas/electric units. Our services include troubleshooting temperature issues, replacing faulty components, and emergency repairs with 24/7 availability for residential and commercial clients.
Flood Damage Repair
Our team handles emergency flood response, including water removal, drying, and mold prevention. We document damage for insurance claims and perform necessary plumbing repairs to restore properties safely while following industry safety standards.
People
Jeff Belleville
Owner and Operator
With 30+ years of plumbing experience since founding the company in 1988, Jeff oversees all operations and personally trains technicians. He specializes in new construction, remodels, and complex repairs while maintaining direct customer communication.
Questions
What plumbing services do you offer in Diamond Bar?
We provide 24/7 emergency plumbing, drain cleaning, sewer repair, copper repiping, leak detection, water heater services, and flood damage restoration for residential and commercial clients.
Are your plumbers licensed and insured?
Yes, we are fully licensed, bonded, and insured with two professional plumbing licenses. All technicians receive ongoing training to maintain industry standards.
Do you offer same-day emergency service?
Yes, our 24/7 emergency service provides same-day response for plumbing crises like burst pipes, severe leaks, and water heater failures across Diamond Bar and surrounding areas.
How can I get a free plumbing estimate?
Call us anytime at (909) 598-8444 to schedule a free estimate during our regular business hours (7 AM-5 PM daily). No hidden fees or travel charges apply.
What areas do you service?
We serve Diamond Bar and surrounding communities including Monrovia, Arcadia, Pomona, Ontario, West Covina, Chino Hills, and other nearby cities in Southern California.
