Benjamin Franklin Plumbing Redwood City is a full-service plumbing company that can handle everything from faucet installations and maintenance to the complicated slab leak repair. In addition to unclogging and repairing drains, disposals, sinks, toilets, and other household plumbing appliances, our plumbers can also clean sewers, maintain tankless and solar water heaters, and repipe water delivery lines, among many other services.