Tankless Water Heaters in Sammamish, WA
Endless hot water, up to a third less energy, and a wall-mounted unit that frees up a closet.
Homes across the Plateau's planned communities — Klahanie, Trossachs, Sahalee — were mostly built with standard tank water heaters that are now old enough for their first real replacement, which makes tankless conversion one of the most common calls we get in Sammamish.
Symptoms we see every week
- Running out of hot water mid-shower
- Rising gas bills from a constantly firing tank
- A tank unit nearing 12–15 years of age
- Rusty or discolored hot water
Spec'd to your Sammamish home
We size every system to your actual demand — not a one-size guess. Here's what a typical tankless water heaters includes:
| Flow rate | Up to 11 GPM |
|---|---|
| Efficiency | 0.96 UEF (condensing) |
| Lifespan | 20+ years |
| Fuel | Natural gas or propane |
Work we stand behind
10-year parts & labor warranty, free annual descaling for 3 years, and a 30-day satisfaction rework.
Book this serviceEstimate your tankless water heaters
Move the slider for a rough range. Final quote is confirmed on-site — no surprises.
Rough ranges for typical Sammamish homes only. Your written quote is confirmed on-site.
Related services
Water Heater Repair
Same-day water heater repair with a written price before any work begins.
Learn moreWhole-Home Repipes
Replace failing galvanized or polybutylene piping with PEX or copper, in days.
Learn moreDrain & Sewer
Same-day drain and sewer service with upfront pricing.
Learn moreLeak Detection
Find the leak with surgical precision and tidy job sites.
Learn more