Serving the Bay Area's Residential Plumbing Needs
Serving Lafayette, Danville, Alamo, Orinda, Moraga, Walnut Creek, Blackhawk and Diablo as well as Contra Costa and Alameda Counties, Guaranteed Plumbing works with home owners, general contractors, property managers, and real estate agents for all their residential plumbing needs. Call Now (925) 820-2090

Our Residential Plumbing Services include:
Our Residential Plumbing Services include:
Residential Plumbing Repair
Remodeling Consultation and Installation
Property Manager Repair | Support | Service
Whole House Projects – Underground Services
Sewer Relocation
Snake Drains & Video Camera Services
Hydrojets Leaks and Repairs


Professional Quality back by Dedicated Services
In addressing issues with plumbing systems such as water heaters, faucets, sinks, toilets, bathtubs, showers and garbage disposals, Guaranteed Plumbing carefully assesses the situation, makes an accurate diagnosis, and fixes the problem correctly the first time. We have the capability to locate sewer line defects with our video location equipment in order to proceed efficiently with necessary repairs. We also specialize in pressure-reducing valve and tankless water heater service and maintenance. Guaranteed Plumbing is knowledgeable in custom residential new construction and remodeling and is equipped to expertly perform full house re-pipes. Guaranteed Plumbing installs Gas Lines for stoves, fireplaces, dryers, water heaters and furnaces. As California’s warm climate and recreational lifestyle encourage outdoor living, Guaranteed Plumbing also specializes in designing and installing gas lines for fire pits, BBQ pits, outdoor fireplaces, and pool heaters. Our staff always respects the importance of being tidy and courteous while working in or around a customer’s home. Learn about some common residential repairs…