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Northwest Water describes itself on its website as a locally owned water treatment business, established in 2021. Its Connecticut plumber licence, number PLM.0288818-P1, is active on the state registry, held by NORTHWEST WATER LLC. A 2025 Google reviewer called the company reliable, honest and fairly priced, and thanked Josh. In 2023, an r/Connecticut commenter suggested it by name: "Try Hayes, Northwest Water, or Pelletier."
“Try Hayes, Northwest Water, or Pelletier”
Great company! Very reliable, honest and fairly priced. Look no further than Northwest Water. Thanks Josh!
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1 change recorded — last scanned Oct 30, 2026.
Typical Connecticut range for this kind of work, from regional averages — not a quote from Northwest Water. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$270 – $660
Typical plumbing job around $470
Water heater delivered and installed the same day5.0
Same-day visits across 19 years3.4
