Water Heaters & Tankless
Traditional water heater repair and replacement, plus a specialty in Rinnai tankless water heaters — endless hot water without the tank.
See it on Services →Family Owned · Longmeadow, MA
For over forty years, Western Massachusetts has called Pioneer Valley Plumbing for water heaters, boilers, bathroom renovations, and the repairs in between — residential and commercial, one family-owned shop.
What we do
The full residential and commercial list — and yes, every one of these cards does something. Tap one and see.
Traditional water heater repair and replacement, plus a specialty in Rinnai tankless water heaters — endless hot water without the tank.
See it on Services →Boiler repair and replacement, high-efficiency systems, and radiant heating solutions for natural gas, oil, and electric.
See it on Services →The house specialty: full bathroom renovations and remodeling, from rough plumbing to the final fixtures.
See it on Services →Frozen pipe repair is a listed specialty — the kind of New England winter emergency that can't wait. Tap to see what happens.
Tap for the freeze demo →Faucets, toilets, garbage disposals, kitchen and bathroom plumbing — the everyday repairs that keep a house running.
See it on Services →Water line installation and water treatment systems, plus gas piping for backup generators and new construction work.
See it on Services →Symptom checker
Tap what's happening — we'll point you at the right service, right now.
House specialty
Pioneer Valley specializes in Rinnai tankless water heaters alongside traditional tank repair and replacement. This Longmeadow conversion paired an on-demand Rinnai unit with a new high-efficiency furnace — the kind of mechanical-room work this shop has done for four decades.
Recent work



Word of mouth
Vinny Was Great! Returned my call right away. Gave me an Estimate and I hired him on the Spot! Great Experience! Highly Recommend!
They are fully stocked. When I called they were very helpful and got me in the right direction
Service area
Call during shop hours, or let the chat take your name and number any time — it answers instantly, day or night.
Shut off your home's main water valve if you can — then get us on the phone. Water damage gets worse by the hour.