Business Details
36 Years
experience
Emergency
services
Your Trusted Tri-Valley Plumbing Experts
Tri-Valley Plumbing has been serving the Tri-Valley area since 1990, delivering reliable residential and commercial plumbing solutions. Our team, led by owner Dennis Dilsaver with over 30 years of industry experience, specializes in custom residential projects, light commercial work, and production homes. We prioritize first-time fixes, using high-quality parts and equipment to ensure long-lasting results. Our commitment to excellence extends to new construction, remodels, and emergency services, with a focus on customer satisfaction and community involvement through youth sports coaching. 
Services
Water Heater Installation
Tankless Water Heaters
Plumbing Repairs
Remodels
Additions
Gas Line Services
Water Filtration Systems
Water Softeners
New Construction
Emergency Plumbing Services
Details
- Year established: 1990
Highlights and features
- We offer over 30 years of plumbing expertise in residential and commercial projects.
- Our team prioritizes first-time fixes with high-quality parts and equipment.
- We provide free consultations to help clients choose the best plumbing solutions.
- We serve both residential and commercial clients with money-saving options.
- We are committed to community involvement through youth sports coaching.
What people say
Reliable professionals
Prompt emergency response
Quality workmanship
Knowledgeable staff
First-time fixes
Services
Water Heater Installation
We specialize in water heater installations and repairs for residential and commercial properties. Our experts help clients choose between traditional and tankless units, ensuring energy efficiency and long-term reliability. All installations meet local codes and come with a commitment to first-time fixes.
Tankless Water Heaters
Our team provides expert advice and installation for tankless water heaters, focusing on energy savings and space efficiency. We assess your home's needs to determine if tankless systems are the right fit, offering durable solutions that reduce utility costs while maintaining consistent hot water supply.
Plumbing Repairs
We handle urgent plumbing repairs for leaks, clogs, and system failures across residential and commercial properties. Our licensed technicians respond promptly to minimize damage, using advanced diagnostics to resolve issues efficiently. Emergency services ensure minimal disruption to your daily operations.
Remodels
Our remodeling services modernize plumbing systems in kitchens, bathrooms, and entire properties. We work within budgets to upgrade outdated components while ensuring code compliance. Projects include fixture replacements, pipe reconfigurations, and integrating water-saving technologies for improved functionality.
Gas Line Services
We install and repair gas lines for residential and commercial applications, prioritizing safety and code compliance. Services include leak detection, line replacements, and connections for appliances. Our certified technicians use specialized equipment to ensure secure, efficient gas systems that meet all regulatory standards.
People
Dennis Dilsaver
Owner
With over 30 years in plumbing, Dennis specializes in residential and commercial projects. A Bay Area native, he focuses on first-time fixes and community involvement through youth sports coaching.
Questions
What areas do you service?
We serve the entire Tri-Valley area, including San Ramon, Danville, Pleasanton, Livermore, and surrounding communities.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent issues like leaks, bursts, and system failures.
What types of plumbing services do you provide?
We handle water heater installations, tankless units, gas lines, remodels, new construction, and emergency repairs for residential and commercial clients.
Are your plumbers licensed and insured?
Yes, we are fully licensed (CSLB #654790) and insured, with certified technicians trained in all aspects of plumbing.
How do you ensure customer satisfaction?
We offer free consultations, use high-quality parts, and guarantee first-time fixes while maintaining transparent communication throughout each project.
