CENTRAL CONTRA COSTA

WEST CONTRA COSTA

EAST CONTRA COSTA

TRI VALLEY

SOLANO COUNTY

Trusted Local Plumber in Walnut Creek, CA


A sudden pipe burst in the middle of the night, a clogged sewer line disrupting business operations, or a water heater failing during peak usage—these are not just inconveniences; they are urgent threats to safety, hygiene, and property integrity. In Walnut Creek, CA, where weather fluctuations and aging infrastructure can exacerbate plumbing vulnerabilities, relying on unqualified or distant service providers is a risk no homeowner or business should take. The frustration of waiting hours for a technician, only to receive a temporary fix, leads to recurring issues and mounting repair costs. You require a solution that is immediate, expert, and lasting.

At Ernie's Plumbing & Sewer Service, we eliminate guesswork and delays with fast, precise interventions delivered by a team that knows the community and its plumbing demands. As your dedicated local plumber in Walnut Creek, CA, we combine technical excellence with unwavering availability. Call Ernie's Plumbing & Sewer Service today at 925-228-5242 for immediate assistance from a true local plumber.

Complete Residential and Commercial Plumbing Solutions


Ernie's Plumbing & Sewer Service provides comprehensive plumbing solutions tailored to the unique needs of both residential and commercial clients across Walnut Creek, CA. Our residential and commercial plumbing services extend far beyond basic repairs—we offer full system diagnostics, installations, upgrades, and preventive maintenance designed to ensure long-term reliability. For homeowners, this includes expert handling of leaky faucets, clogged drains, water pressure issues, and complete bathroom or kitchen re-piping. We utilize advanced camera inspection technology to evaluate the interior condition of sewer lines, allowing us to detect cracks, root intrusion, or corrosion without destructive digging. This precision saves time, reduces costs, and ensures that every repair is targeted and effective.

For commercial properties, our approach is equally rigorous. From retail centers to office complexes and multi-unit residential buildings, we manage high-volume plumbing systems with an emphasis on durability and compliance. Our team installs and maintains commercial-grade water heaters, grease traps, backflow prevention devices, and large-diameter drain lines. We also offer scheduled maintenance agreements to help property managers avoid emergency breakdowns and maintain code compliance. As a local plumber that businesses depend on, we understand the operational demands of commercial environments and respond accordingly—with minimal downtime and maximum efficiency. Every technician is licensed, insured, and trained in OSHA-compliant safety protocols, ensuring every job meets the highest industry standards.

24/7 Emergency Response and System Modernization

Emergencies do not adhere to a schedule, which is why Ernie's Plumbing & Sewer Service offers 24/7 plumbing services. Whether it’s a frozen pipe in winter, a sewer overflow after heavy rain, or a gas line leak posing immediate danger, our emergency team is available around the clock to respond. We maintain a fleet of fully stocked service vehicles strategically located throughout the area, enabling rapid dispatch and same-day resolution. Our technicians arrive prepared to handle any scenario, equipped with high-pressure jetters, hydro-mechanical augers, and leak detection equipment capable of pinpointing issues behind walls or underground.

Beyond emergency response, we specialize in system modernization that enhances performance and sustainability. We install tankless water heaters that provide endless hot water while reducing energy consumption, and we upgrade outdated galvanized or polybutylene piping with durable PEX or copper alternatives. These materials resist corrosion, scale buildup, and freeze damage—common concerns in the Walnut Creek climate. As a local plumber in Walnut Creek, CA, we also advise on water conservation strategies, including low-flow toilets, smart irrigation valves, and greywater recycling systems for eco-conscious clients. Our goal is not just to fix problems, but to future-proof your plumbing infrastructure.

Why We Stand Out

Choosing the right plumbing partner means more than just finding someone with a wrench—it means selecting a company committed to excellence, transparency, and accountability. At Ernie's Plumbing & Sewer Service, we pride ourselves on being the most dependable local plumber. Our technicians undergo continuous training in the latest plumbing codes, technologies, and environmental practices. We provide detailed service reports after every visit, including video documentation when applicable, so you understand exactly what was done and why.

We are fully licensed, bonded, and insured, and we stand behind every service with a customer satisfaction guarantee. No job is complete until you are 100% satisfied. Our pricing is transparent—no surprise fees, no upselling. You receive a clear estimate before any work begins, and we honor it without exception. As a family-owned and operated business, we treat every customer with the respect and attention we would give our own neighbors.

Benefits of Choosing a Trusted Local Plumber

Choosing Ernie's Plumbing & Sewer Service means choosing a company built on reliability, expertise, and community commitment.

As a locally owned and operated business, we offer advantages that national chains and out-of-area contractors simply cannot match:

  • Fast, Local Response Times: Because we are based in Walnut Creek, CA, our technicians can reach residential and commercial properties quickly—often within 30 minutes of your emergency call. This proximity is critical in preventing water damage, mold growth, and operational downtime.
  • 24/7 Availability for Critical Situations: Plumbing emergencies don’t follow a schedule. That’s why our 24/7 plumbing services ensure you’re never left without support, whether it’s midnight, a holiday, or during peak storm season.
  • Skilled, Licensed Professionals: Every technician on our team is fully licensed, insured, and trained in the latest plumbing codes and technologies. We invest in continuous education to stay ahead of industry advancements and deliver superior results on every job.
  • Advanced Diagnostic Tools: We use high-resolution sewer camera inspections, electronic leak detection, and hydro-jetting equipment to identify and resolve issues accurately—without unnecessary demolition or guesswork.
  • Transparent, Up-Front Pricing: No hidden fees, no surprise charges. Before any work begins, you’ll receive a clear, detailed estimate. We respect your budget and never perform unnecessary repairs.
  • Long-Term, Durable Solutions: We don’t offer quick fixes. As your dedicated local plumber, we focus on permanent repairs using high-quality materials like PEX, copper, and PVC to extend the life of your plumbing system.
  • Customer-Focused Service: From the first phone call to the final inspection, we treat your home or business with care. Our team is punctual, courteous, and committed to minimizing disruption while maximizing results.

Trusted Local Plumber for Reliable Plumbing Service!


When you need a dependable local plumber that Walnut Creek, CA, residents trust for prompt, professional service, Ernie's Plumbing & Sewer Service is ready to help. From emergency repairs to system upgrades, our team delivers lasting solutions with integrity and precision. Contact us now for immediate assistance—available 24/7.