Business Details
36 Years
experience
Emergency
services
Trusted Plumbing Services in Copperopolis, CA
Contreras Plumbing has served the Central Valley and Foothills of California for over 40 years, delivering world-class residential, commercial, and agricultural plumbing services. Founded in 1990, our family-owned business combines more than 90 years of combined experience with a commitment to excellence, earning an A+ rating from the Better Business Bureau. We prioritize proactive communication, honest assessments, and advanced training to ensure client satisfaction. Our services span emergency repairs, water heater installations, repiping, and specialized agricultural systems.As a preferred vendor for property management and home warranty companies, we emphasize transparency, reliability, and community trust. Our team treats every property with respect, offering free consultations and 24/7 emergency support. From small repairs to large-scale projects, we deliver durable solutions tailored to residential, commercial, and agricultural needs. Our dedication to quality craftsmanship and customer-centric values has made us a trusted local partner for decades.
Services
Residential Plumbing
Commercial Plumbing
Agricultural Plumbing
Remodels
Water Heaters
Repiping
Plumbing Solutions
Emergency Services
Drain Cleaning
Septic System Services
Details
- Year established: 1990
Highlights and features
- We offer 90+ years combined plumbing experience across residential, commercial, and agricultural sectors
- Our team maintains A+ Better Business Bureau accreditation for exceptional service standards
- Family-owned operation with deep roots in the Central Valley community since 1990
- We provide 24/7 emergency plumbing services for urgent repair requirements
- Certified installers for Rinnai and Navien tankless water heater systems
Associations and certifications
- Better Business Bureau (BBB)
What people say
Fair and honest
Quick emergency response
Solved plumbing needs ASAP
Professional assessments
Dependable service
Services
Residential Plumbing
Contreras Plumbing delivers comprehensive residential solutions for kitchens, bathrooms, and whole-home systems. Our licensed technicians handle repairs, installations, and preventive maintenance for conventional and tankless water heaters, sewer lines, and gas piping. With over 90 years of combined experience, we ensure safe, code-compliant workmanship that protects homeowners' investments through timely interventions and modern efficiency upgrades.
Commercial Plumbing
We provide specialized plumbing services for commercial properties including offices, agricultural facilities, and wineries. Our team manages complex systems for new constructions and existing buildings, focusing on minimizing business disruptions. Services include emergency repairs, system audits, and code compliance upgrades. Our vendor partnerships with property management companies demonstrate our reliability for maintaining commercial plumbing infrastructure across diverse industries.
Agricultural Plumbing
Our agricultural specialists design and maintain plumbing systems for crop processing, livestock operations, and irrigation. With expertise in California's agricultural requirements, we install durable piping networks for cannabis cultivation, almond processing, and vineyards. Our solutions optimize water efficiency while meeting food safety standards. We offer both new installations and retrofits for farms ranging from small family operations to large commercial producers.
Water Heater Services
Contreras Plumbing offers repair, replacement, and installation services for conventional and tankless water heaters. Our certified technicians diagnose heating issues, perform leak repairs, and recommend energy-efficient upgrades. We service both residential and commercial systems, ensuring reliable hot water supply for homes and businesses. Emergency services address sudden failures while preventive maintenance extends equipment lifespan through regular system checks.
Repiping Services
We specialize in full and partial repiping for aging plumbing systems showing signs of wear. Our services address leaking pipes, mineral buildup, and outdated materials in residential and commercial properties. We handle water, drain, and gas line replacements using modern materials that improve efficiency and prevent future issues. Emergency gas repiping addresses safety concerns while drain repiping resolves persistent clogging and odor problems caused by deteriorating pipes.
Questions
What areas do you service?
We serve the entire Central Valley and Foothills regions of California, including Modesto, Stockton, and surrounding communities.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like burst pipes, severe leaks, and gas line emergencies.
Are your plumbers licensed and insured?
All our technicians are fully licensed, insured, and receive ongoing training in the latest plumbing technologies and methods.
What types of plumbing systems do you handle?
We work on residential, commercial, and agricultural plumbing systems including water heaters, sewer lines, gas piping, and specialized farm equipment installations.
How can I schedule a service appointment?
Call us at (209) 813-5673 or use our online contact form to request a free consultation and schedule your plumbing service.
Do you work with home warranty companies?
Yes, we're a preferred vendor for five major home warranty providers including American Home Shield and Old Republic Home Protection.
Reviews (7)
Nioma Mather
Jun 01, 2021
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Not a good experience, decided to go elsewhere, felt like they didn't listen to me about what needed to be done. They wanted to change out faucet that we had installed 2 days earlier. It was rusted pipes under house.....
James R.
May 14, 2021
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Critical:Professionalism
Driver was weaving in and out of traffic at high speeds. No big deal? He was pulling an empty trailer bouncing lane to lane.
Driver was weaving in and out of traffic at high speeds. No big deal? He was pulling an empty trailer bouncing lane to lane.
John Gomez
Nov 08, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
They completely did a full replacement of our plumbing system under are house. Absolutely did a Fantastic job. Very professional and pleasant to work with. I would recommend them to anyone. Top Notch: We are Extremely happy with there service:
Service:Leak investigation and repair
They completely did a full replacement of our plumbing system under are house. Absolutely did a Fantastic job. Very professional and pleasant to work with. I would recommend them to anyone. Top Notch: We are Extremely happy with there service:
Service:Leak investigation and repair
Laurie Usinger
Oct 15, 2020
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Thank you to Josh and company for responsiveness to my phonecall, arriving to my home on time and on the date promised, then completing the job ahead of schedule. I would recommend Josh and Contreras Plumbing to anyone in Amador county!!
Thank you to Josh and company for responsiveness to my phonecall, arriving to my home on time and on the date promised, then completing the job ahead of schedule. I would recommend Josh and Contreras Plumbing to anyone in Amador county!!
Lia Vang
Aug 08, 2020
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Critical:Professionalism,Punctuality,Responsiveness
Had an appointment today 5/18/2020 from 9am to 11am. Took the day off work and been waiting at location site for contractor to come out for water pipe/drain estimate since 8:45am to 11am. No call/no show. No answer when I called their office twice. Unprofessional. Would not trust or work with them.
Had an appointment today 5/18/2020 from 9am to 11am. Took the day off work and been waiting at location site for contractor to come out for water pipe/drain estimate since 8:45am to 11am. No call/no show. No answer when I called their office twice. Unprofessional. Would not trust or work with them.
Sherrie Conant
Jul 21, 2019
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Awesome Company! This is a company that is timely, organized, professional, and highly experienced. Josh, is the best! He always comes through for us. We wouldn't let anyone else work on our plumbing...even when he is busy, Josh always seems to find time to fit us into his schedule. His work is above standard, and he has a great personality to boot. He's so very easy to work with and explains the problems and repairs in terms that we can understand. We had him and Chris out to our house today to repair an irrigation line down our back hillside. Chris did an awesome job with the repair. Couldn't
Donald Gall
Jun 22, 2019
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They came have a reasonable estimate and returned to replace my hot water heater . They did the work in a neat professional manner at the agreed price. Most important we have hot water.
