About Mainline Plumbing Solutions
Mainline Plumbing Solutions is a family-owned family-run plumber company serving Kent, WA and the surrounding metro since 1992. The team handles everything from emergency drain clearing and water heater swaps to full repipes and sewer line replacement, with a focus on transparent, up-front pricing and clean, code-compliant workmanship. All technicians are state-licensed master or journeyman plumbers and arrive in fully-stocked trucks, which means most jobs are completed in a single visit. Customers regularly highlight the on-time scheduling, the no-pressure quoting style, and the post-job walkthrough where the lead plumber explains exactly what was repaired and why.
Mainline Plumbing Solutions serves homeowners across Kent, WA and surrounding ZIP codes including 98030, 98031, 98032, 98042, 98058. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.
Services offered
- Backflow testing & install
- Tankless water heater specialist
- Gas line install & repair
- Water heater install & repair
- Water filtration systems
- Sump pump install
- Garbage disposal service
Service area
Mainline Plumbing Solutions covers Kent and the surrounding metro, typically responding to addresses within 25–35 miles of 98042. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.
Licensing & insurance
FixNearMe verifies that Mainline Plumbing Solutions holds an active WA contractor license (#WA-768567) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.
How to request a quote
Use the free quote form on this page to send your job details directly to Mainline Plumbing Solutions and up to two other nearby plumbers in Kent. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.