If you are in need of reliable plumbers in Seattle and across King County, look no further than 2 Sons Plumbing and Sewer. We have established the kind of reputation that only comes from years of showing up on time and being professional in doing the kind of work our clients can be proud of. As one of the most reputable plumbing contractors in Seattle and the King County area, residents and business owners trust 2 Sons Plumbing and Sewer. Our experience serving homeowners and commercial properties all the way from Capitol Hill to Ballard and Bellevue is proof of our reliability and expertise. We have built our reputation on fast response times and expert workmanship that ensures every project is done right the first time.
With over 2.3 million people, King County is the most populous in Washington State. This population is spread across Bellevue, Kirkland, Kent, Auburn, Redmond, and dozens of communities and neighborhoods beyond. The density also means that plumbing technicians in King County encounter a wide range of infrastructure. Clay sewer lines are still common in pre-1960s Seattle neighborhoods like West Seattle and Beacon Hill, while newer Eastside buildings have PVC systems. This contrast in the type of infrastructure can be challenging for plumbing technicians without local expertise. At 2 Sons Plumbing and Sewer, this is no cause for concern because we have plumbing technicians with experience servicing pipes in Capitol Hill brownstones, diagnosing slab leaks beneath Bellevue condos, completing water line repair in Seattle, managing sewer backups, and so much more.
Our residential plumbing services in Seattle and King County include emergency pipe repair, water line repair and replacement, water heater installation and repair, toilet repair, fixture installation, faucet installation, sump pump installation, repiping, and full bathroom and kitchen plumbing.
On the commercial side, we provide plumbing services for multi-unit buildings, hotels, restaurants, and retail establishments that are the core of neighborhoods like Fremont, Capitol Hill, and South Lake Union. Commercial plumbing in Seattle requires contractors who understand the urgency of minimizing costly downtime and disruptions. A burst pipe in your restaurant or a blocked drain in your hotel is not an inconvenience. We understand these issues are revenue events with implications for your bottom line. As a result, our commercial team operates around your schedule and brings the best equipment to resolve plumbing issues fast and restore normal operations.
2 Sons also offers sewer and drain services across King County. We have the professional expertise and technology to provide a wide range of services, including hydro jetting, trenchless sewer replacement, camera pipe inspection, video inspection, and drain cleaning and repair. We diagnose before we dig, which ensures less disruption to your property and enables us to use more targeted, cost-effective repairs.
Whether it is an emergency plumbing issue or a persistent problem you want us to fix in your residential or commercial, we are ready to respond. 2 Sons Plumbing and Sewer is the team King County homeowners and businesses call when in need of fast, reliable plumbing services.
2 Sons Plumbing and Sewer serves every city and neighborhood in King County. Our technicians are at your service, whether you are in a quiet residential suburb or a bustling commercial district.
Our residential plumbing services in Seattle and King County include emergency pipe repair, water line repair and replacement, water heater installation and repair, toilet repair, fixture installation, faucet installation, sump pump installation, repiping, and full bathroom and kitchen plumbing.
On the commercial side, we provide plumbing services for multi-unit buildings, hotels, restaurants, and retail establishments that are the core of neighborhoods like Fremont, Capitol Hill, and South Lake Union. Commercial plumbing in Seattle requires contractors who understand the urgency of minimizing costly downtime and disruptions. A burst pipe in your restaurant or a blocked drain in your hotel is not an inconvenience. We understand these issues are revenue events with implications for your bottom line. As a result, our commercial team operates around your schedule and brings the best equipment to resolve plumbing issues fast and restore normal operations.
When you hire 2 Sons Plumbing and Sewer in King County, you are hiring fully licensed, bonded, and insured Washington contractors with a verifiable track record. Our plumbing technicians are professionally trained and you can rely on their expertise.

We pride ourselves on our rapid response times. Because we have technicians stationed throughout King County, we are able to reach homes in Seattle, Bellevue, and Redmond within a few hours, even during peak times.
Absolutely. Older homes in areas like Shoreline and Burien often have clay or cast-iron pipes that are prone to root intrusion. We use specialized hydro-jetting and camera inspections to clear drains without damaging sensitive, aging pipes.
Yes. Every technician at 2 Sons Plumbing and Sewer is fully licensed and stays up-to-date with the unique municipal plumbing codes for Kent, Federal Way, and Auburn. We handle all necessary permits to ensure your installations are 100% compliant.
Multi-family dwellings in places like Issaquah and Redmond often have space constraints. We specialize in compact and tankless water heater installations that maximize space while providing high-efficiency performance.
We highly recommend sewer inspections for the wooded properties in Mercer Island and Sammamish. Our high-definition camera inspections can identify potential issues caused by tree roots or shifting soil, saving you thousands in future repairs.