Sump Pump & Drainage
Call us now for any and all plumbing needs!
Sump Pump installations & Outdoor Drainage Solutions in Seattle
Heavy rains and soggy soil are a regular part of life in the Seattle area—but they don’t have to lead to water damage. Knockout Plumbing & Mechanical offers expert sump pump installation and outdoor drainage solutions to protect your home from flooding, foundation erosion, and standing water.
Whether you need a sump pump for your basement or a custom-designed drainage system for your yard, we ensure everything is done efficiently and up to code.
Our Services Include:
✅ Sump pump installation & replacement
✅ French drain systems
✅ Yard & surface drainage solutions
✅ Downspout extensions & channel drains
✅ Drainage system repairs & maintenance
Why Choose Knockout Plumbing?
Friendly, local team serving Seattle & the surrounding areas
Licensed, bonded, and insured professionals
Thoughtful, efficient workmanship with fair pricing
Solutions tailored to your specific property & landscape
FAQs About Sump Pumps & Drainage
Q: Do I need a sump pump?
A: If you have a basement or crawl space that collects water during heavy rains, a sump pump can help prevent flooding and water damage.
Q: What’s the best way to fix standing water in my yard?
A: It depends on your landscape. We design drainage systems based on slope, soil type, and runoff patterns to redirect water safely.
Q: How often should sump pumps be maintained or replaced?
A: Annual maintenance is recommended, and most pumps last around 7-10 years depending on use and conditions.
Protect Your Home with the Right Drainage System Ready to stop water from wreaking havoc on your property? Reach out to Knockout Plumbing & Mechanical for sump pump and drainage solutions tailored to your home. Call (206) 858-2211 or click here to schedule online.