Plumbing That's
Good for Your Home
& the Planet.
Water-efficient fixtures, greywater systems, and sustainable plumbing for Seattle's environmentally conscious homeowners.
2.1M
Gallons Saved for Clients
40%
Avg Energy Bill Reduction
850+
Eco Upgrades Installed
100%
Permitted & Code-Compliant
Sustainable Plumbing Solutions
Every service we offer is designed to reduce water waste, lower energy costs, and protect the environment.
Tankless Water Heaters
Endless hot water, 40% less energy. We install and service all major tankless brands — Navien, Rinnai, Noritz.
Water Conservation
Low-flow fixtures, smart irrigation connections, and water-saving upgrades that reduce your bill and footprint.
Greywater Systems
Capture and reuse laundry and sink water for irrigation. Permitted, code-compliant greywater installations.
Water Filtration
Whole-home filtration, reverse osmosis, and water softener systems for cleaner, healthier water.
Eco Fixture Upgrades
WaterSense-certified toilets, faucets, and showerheads that save thousands of gallons per year.
Leak Detection
Smart leak sensors and professional detection to stop water waste before it becomes a costly problem.
Save Money. Save Water. Save the Planet.
Eco-friendly plumbing isn't just good for the environment — it's good for your wallet. Our clients save an average of $1,200/year on water and energy bills after upgrading with GreenFlow.
Lower Utility Bills
Tankless heaters and low-flow fixtures cut water and energy costs by 30–40%.
Reduce Your Footprint
Every upgrade reduces your household's water consumption and carbon emissions.
Increase Home Value
Eco upgrades are a selling point — buyers pay more for energy-efficient homes.
Utility Rebates Available
We help you apply for Portland Water Bureau and Energy Trust rebates.
Happy Customers, Healthier Planet
“GreenFlow installed our tankless water heater and whole-home filtration system. Our energy bill dropped $80/month and the water tastes amazing. Worth every penny.”
Alicia T.
Portland, OR
“They installed a greywater system for our garden. The process was smooth, fully permitted, and the team was incredibly knowledgeable about sustainable plumbing.”
Ben K.
Lake Oswego, OR
“Switched all our fixtures to WaterSense certified. GreenFlow handled everything in one day. Our water usage dropped 30% in the first month. Incredible.”
Priya N.
Beaverton, OR
Free Eco Plumbing Consultation
Tell us about your home and goals. We'll recommend the best eco upgrades and help you find available rebates.
(206) 555-1400
Mon–Sat 8am–6pm
green@greenflowplumbing.com
We reply within 4 hours
Seattle, WA & Metro Area
Beaverton, Lake Oswego, Gresham, Hillsboro