Expert Commercial Plumbing Services in Concord, CA
Relied upon by businesses in Concord, our licensed plumbers offer 24/7 commercial plumbing services, from leak detection and sewer repairs to repiping, water heater installs, and fast emergency solutions for property managers and commercial facilities.


- Licensed & Insured - CSLB #1101278
Coupon Deal
$120
Complete form to receive a $120 Coupon and other Discounts
By clicking the “Get Offer” button above, I agree to receive automated transactional and marketing messages. Reply STOP to opt out an any time. Our privacy policy can be found at cpiservice.com/privacy-policy. Some restructions apply. View coupon for details
Our Certifications & Professional Standards




Reliable Commercial Plumbing Services for Your Business in Concord

Looking for expert plumbing services designed specifically for your business in Concord? CPI Service provides licensed, dependable, and 24/7 commercial plumbing solutions tailored to meet the unique needs of offices, retail shops, restaurants, and multi-unit properties. Whether you are dealing with a leak disrupting business operations, a malfunctioning water heater, or the need for complete repiping, our certified team is ready to respond swiftly and restore service with minimal downtime.
Serving businesses throughout Concord, CPI Service offers a full range of plumbing services, from emergency sewer repairs and drain cleaning to water heater installations, hydro jetting, and leak
detection. Every job is completed using high-quality materials, thoroughly documented, and fully compliant with California plumbing codes, ensuring both safety and long-term reliability. With our fully stocked trucks and mobile teams on call, businesses can rely on same-day repairs and proactive maintenance.
Call CPI Service at (408) 549-8181 today to schedule your commercial plumbing service in Concord. Our licensed professionals, backed by CSLB License #1101278, are ready to provide transparent pricing, timely scheduling, and the trusted expertise that businesses in the region rely on.
Affordable Plumbing Service Options
CPI Service offers cost-effective commercial plumbing solutions in Concord, featuring transparent pricing, flexible financing options, and special discounts for new customers. From routine maintenance to major system upgrades, our licensed professionals ensure your business receives reliable, high-quality plumbing services that adhere to California plumbing codes, all without breaking your budget.
Coupon Deals & Other Discounts
Special Offers & Promotions
$120 Off
- Any service over $1500
- Valid for one-time customer
- Limit 1 per household
New Customers
5% off on any service
- First-time customers only
- Valid 24/7 throughout the year
- Silver service plan at no charge for the first year
Our Commercial Plumbing Services You Can Trust in Concord

Emergency Plumbing Service
When plumbing emergencies disrupt your Concord business, CPI Service is here to help with 24/7 availability. Our licensed technicians are equipped to minimize downtime and prevent costly damage to property managers, offices, and commercial facilities. We ensure fast, effective solutions with fully stocked trucks ready to roll.
- Burst pipes causing disruptions in office environments
- Sewer backups affecting restaurants or retail spaces
- Flooding in multi-story commercial buildings
- Water heater failures impacting business operations
- Overflowing restrooms creating health risks for employees and customers

Plumbing Repair
Commercial plumbing systems endure heavy use, and quick repairs are essential to keep operations running smoothly. CPI Service offers Concord businesses and property managers prompt, same-day repair solutions using high-quality, commercial-grade components, ensuring compliance with plumbing codes and long-lasting performance.
- Repairing cracked or damaged pipes
- Replacing and adjusting malfunctioning valves
- Fixing faulty fixtures and faucets
- Regulating and balancing water pressure
- Providing same-day, code-compliant services for all commercial properties

Drain & Sewer
CPI Service provides comprehensive drain and sewer solutions for Concord businesses, handling everything from emergency backups to routine maintenance. Our skilled technicians utilize cutting-edge techniques to ensure commercial properties remain compliant, efficient, and safeguarded from costly plumbing issues.
- Sewer line inspections using advanced video technology
- High-pressure hydro jetting for tough blockages
- Line snaking to clear localized clogs
- Trenchless repairs and replacement for minimal disruption
- Grease trap maintenance and immediate backup support

Water Heater Service
CPI Service provides expert water heater solutions for Concord businesses, offering installation, repair, and maintenance for gas, electric, and tankless systems. Our licensed technicians ensure your systems are energy-efficient, code-compliant, and deliver consistent temperature control, making them ideal for restaurants, salons, healthcare facilities, and other commercial establishments.
- Installation of gas, electric, and tankless models
- Preventative maintenance to ensure peak efficiency
- Troubleshooting thermostats and control systems
- Inspection and repair of pressure relief valves
- Sediment removal and flushing to maintain system performance

Faucets & Fixtures
Leaking faucets and outdated fixtures can disrupt business operations and drive up utility costs for Concord businesses. CPI Service specializes in the repair, replacement, and upgrade of commercial faucets and fixtures, including modern touchless systems, to enhance functionality and energy efficiency in offices, restaurants, and industrial facilities.
- Repairing leaking or malfunctioning faucets
- Replacing worn-out or broken fixtures
- Installing touchless and sensor-driven systems
- Upgrading to wall-mounted spouts and sinks
- Modernizing restroom and utility sink systems

Bathtub Plumbing
While not common in most commercial settings, bathtubs in Concord’s clinics, spas, and healthcare facilities require specialized plumbing services. CPI Service offers expert installation, repair, and maintenance of commercial bathtubs to ensure they meet safety standards, provide proper drainage, and adhere to health and accessibility requirements.
- Repairing drainage issues and slow-draining tubs
- Restoring cracked surfaces and structural damage
- Preventing and fixing overflow problems
- Installing ADA-compliant accessible tubs
- Providing scheduled maintenance for wellness and healthcare facilities

Shower Plumbing
CPI Service delivers expert shower plumbing services for Concord businesses, including gyms, hotels, and employee locker rooms. Our licensed plumbers specialize in installing, repairing, and maintaining commercial shower systems, ensuring proper water pressure, sanitation, and compliance with safety standards and building codes.
- Troubleshooting and repairing low water pressure
- Repairing or replacing faulty mixing valves
- Clearing clogged shower drains
- Installing touchless temperature control systems
- Preventative maintenance for multi-shower facilities

Toilet Plumbing
Toilet problems in Concord businesses, from clogs to constant leaks, can cause significant disruptions and increase utility costs. CPI Service specializes in toilet installation, repairs, and upgrades for commercial restrooms, ensuring efficiency, reliability, and full ADA compliance for offices, restaurants, and public facilities.
- Installing high-quality commercial-grade toilets
- Replacing flanges and wax rings
- Upgrading to dual-flush and water-saving systems
- Retrofitting toilets to meet ADA compliance
- Repairing leaks, clogs, and continuously running toilets

Leak Detection
Hidden leaks in Concord businesses can lead to increased costs and potential property damage. CPI Service utilizes state-of-the-art technology to detect leaks behind walls, under floors, or above ceilings, all while minimizing disruption and ensuring business operations continue smoothly.
- Thermal imaging to identify concealed water sources
- Acoustic listening for precise leak location
- Pressure testing to ensure system integrity
- Zoned inspections for high-rise buildings
- Non-invasive methods to prevent structural damage

Hydro Jetting
CPI Service offers professional hydro jetting services for Concord businesses, utilizing high-pressure cleaning to restore commercial sewer lines. This powerful method effectively removes grease, scale, and tree roots, providing long-lasting results compared to traditional snaking and ensuring dependable operation for restaurants, food processing facilities, and older buildings.
- Clearing grease and food buildup from restaurant drains
- Eliminating tree root blockages in aging pipes
- Restoring optimal pipe flow with high-pressure cleaning
- Preventative jetting for commercial kitchens and facilities
- Achieving longer-lasting results than standard snaking

Garbage Disposal
CPI Service provides expert installation, repair, and replacement of heavy-duty garbage disposals for Concord businesses, including cafeterias, breakrooms, and prep kitchens. Our licensed technicians ensure smooth, quiet operation while fixing mechanical issues and adhering to local plumbing codes for maximum efficiency.
- Installing high-performance commercial-grade disposal units
- Diagnosing and repairing motor failures
- Replacing jammed or damaged blades
- Full unit replacement when necessary
- Post-service testing to ensure safe, quiet operation

Repiping
Aging or deteriorating pipes can pose significant risks to Concord businesses. CPI Service offers comprehensive repiping solutions, including segmental and whole-building replacements using high-quality copper or PEX systems. Our licensed plumbers replace outdated piping to ensure safety, reliability, and compliance with local codes, delivering long-term performance for your commercial property.
- Full building or property-wide repiping
- Water lateral replacement for commercial facilities
- Gas line replacement and safety testing
- Removal of outdated galvanized and polybutylene pipes
- Pressure testing and thorough, code-compliant inspections
What Makes CPI Service the Best Choice for Commercial Plumbing in Concord?
CPI Service is the trusted plumbing expert for Concord businesses, offering 24/7 emergency support and upfront pricing. Our licensed and insured technicians provide reliable, professional solutions, backed by a free service plan, ensuring your business stays operational with confidence.

- 24/7 Emergency Services
- Upfront, Transparent Pricing
- Licensed and Insured Technicians
- Same-Day Service with Fully Stocked Trucks
- Mobile Plumbers Ready to Dispatch
- Family-Owned and Operated
- Customer Satisfaction
Client Reviews of Our Plumbing Services in Concord
Had the plumber Daniel come to my condo today for a clogged toilet. He spent almost two hours snaking with a camera my drain and pulled out a huge clog of tree roots. He knew exactly what he was doing and did a wonderful job. I would recommend this company very much.
Ron K.
Great, reliable, and timely service at a reasonable price. I shopped around quite a bit before landing on CPI. Their rates were competitive, they responded promptly, and their plumber fixed a few issues quickly and without much fuss. I’ll definitely be calling them again the next time we have issues!
Allan Huynh
CPI Service was sent to my home by my condominium association. They agreed to a very early morning appointment and the gentleman arrived exactly on time. He went through the problem very methodically to see where the problem was. Something that no one else could figure out was taken care of in half an hour. I would very definitely recommend them.
Fern F.
Our Plumbing Project Gallery
Explore our Plumbing Project Gallery to see the quality of work CPI Service provides for Concord businesses. Our gallery showcases a range of plumbing installations, repairs, and system upgrades, reflecting our commitment to precision, efficiency, and customer satisfaction across various commercial properties.




Meet Our Certified Technicians
Our licensed and insured technicians in Concord are highly trained to manage complex commercial plumbing systems. With over 35 years of combined experience, they deliver professional, safe, and precise solutions, ensuring reliable plumbing services that keep your business running smoothly without interruption.










Our Commercial Plumbing Resources
About CPI Service – Plumbing Specialist Across Concord
Since 1986, CPI Service has been a family-owned plumbing contractor in Concord, providing 24/7 service, code-compliant plumbing solutions for offices, retail businesses, healthcare, and hospitality establishments. Our licensed, bonded, and insured team offers reliable diagnostics, repairs, and installations businesses can depend on.
- Over 35 years of expertise in the industry
- Locally owned and operated in Concord
- Fully licensed, bonded, insured, and code-compliant
- Available 24/7 for emergency commercial plumbing services
- Transparent pricing with a focus on long-term reliability

How Does Our Commercial Plumbing Process Work Across Concord?
Initial Call & Appointment Scheduling
The process starts with a quick phone call or online submission. A CPI Service coordinator gathers your business information, plumbing issues, and preferred appointment time. Whether it’s an emergency leak or a scheduled installation, we offer flexible scheduling, including same-day service for Concord properties needing urgent assistance.
On-Site Inspection & Diagnosis
Our licensed technician will arrive promptly at your Concord business to conduct a thorough inspection. Using state-of-the-art diagnostic tools, we pinpoint the source of the issue, whether it’s a blocked sewer line, pressure imbalance, or fixture malfunction, and provide a clear plan for the necessary repairs or replacements.
Transparent Estimate and Service Approval
Before any work begins, CPI Service offers Concord businesses a detailed written estimate covering labor, materials, and potential additional costs. We clearly explain the scope of the project, answer any questions, and only move forward once we have your approval, ensuring full transparency and clarity in pricing.
Repair/Installation by Licensed Technicians
Once approved, our technicians carry out the repair or installation using certified methods and top-quality materials. Whether it is repiping an entire office building or installing a tankless water heater in a Concord retail space, we ensure every project complies with California’s commercial plumbing codes for safety and reliability.
Testing and Cleanup
After completing the job, our expert technicians conduct thorough tests to verify that all systems are functioning properly, free from leaks, and in full compliance with safety standards. We then ensure the work area is cleaned and restored, leaving your Concord property ready for uninterrupted business operations.
Follow-Up and Support
CPI Service guarantees every project with warranty-backed work and continuous support. If concerns arise, issues reoccur, or future inspections are required, our Concord plumbing team is always available, ensuring your business enjoys long-term reliability and a lasting partnership well beyond the initial repair.
Same Day Service
- 1-Hour Response Available
- We Guarantee Our Work
- Free Plumbing Safety Check
I agree to received text messages. Reply STOP to opt our anytime. Our privacy policy and be found at cpiservice.com/privacy-policy
Frequently Asked Questions from Concord Residents
What is Commercial Plumbing?
Commercial plumbing refers to the installation, repair, and upkeep of plumbing systems in businesses, multi-unit buildings, and public facilities. These systems are more complex than residential plumbing and require licensed contractors who are knowledgeable about commercial codes and regulations.
Why Is Commercial Plumbing So Expensive?
Commercial plumbing tends to be more expensive due to the larger systems, specialized equipment, and stringent code requirements. Licensed professionals are needed to manage complex installations and repairs, ensuring safety, efficiency, and long-term dependability for businesses and multi-unit properties.
How Long Do Commercial Plumbing Systems Last?
Commercial plumbing systems can last anywhere from 20 to over 100 years, depending on the materials used and the level of maintenance. With proper installation, regular inspections, and preventive care, PEX and copper pipes can often last 50 years or more for businesses.
Can a Commercial Plumber Do Residential Work?
Yes, licensed commercial plumbers are also qualified to manage residential projects. Their expertise spans both intricate commercial systems and standard home plumbing, enabling them to deliver dependable service for both homes and businesses.
What Should a Plumbing Quote Include?
A plumbing quote should include a detailed breakdown of labor costs, materials, any potential add-ons or contingencies, and an estimated timeline for completion. It should also specify whether permits are required and provide information about warranties or guarantees for the work performed.
Schedule a Local Plumber Service in Concord Today!
Call CPI Service at (408) 549-8181 to schedule a licensed plumber for your Concord business. Whether it is an emergency repair or planned maintenance, our team provides 24/7 service, same-day availability, clear pricing, and reliable solutions to keep your operations running smoothly without disruptions.