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Tankless water heaters give Groton, MA homeowners endless hot water on demand while saving space and energy compared to a traditional tank system. 128 Plumbing, Heating, Cooling & Electric installs tankless water heaters throughout Groton and can walk you through whether a tankless system is the right fit for your household. Call 888-CALL-128 or request a free estimate online.
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Why Are Groton Homeowners Switching to Tankless Water Heaters?
Tankless water heaters provide continuous hot water instead of running out after a set number of gallons, take up a fraction of the space of a tank unit, and typically last 20 years or more compared to 8 to 12 years for a tank system. For Groton homes on well water, tankless units are also less prone to sediment-related failure than tank systems. Explore all of our Groton, MA home services.
Is a Tankless Water Heater Right for My Groton Home?
Tankless systems are a strong fit for households that run out of hot water with a tank unit, want to free up utility closet or basement space, or are already replacing an aging water heater. Our technicians size the unit to your home’s simultaneous hot water demand, whether that is one bathroom or several running at once.
What Does Tankless Water Heater Installation Involve in Groton, MA?
Installation includes removing your existing tank unit, confirming your gas line or electrical service can support the new system, mounting and connecting the tankless unit, and testing it under full load before we leave. Gas tankless units sometimes require a larger gas line or additional venting, which we assess during your estimate.
How Do I Get Started with Tankless Water Heater Installation in Groton, MA?
Request a free estimate online or call our team. 128 Plumbing, Heating, Cooling & Electric also installs tankless systems in southern New Hampshire from our Seabrook, NH location. Learn more about our tankless water heater installation in Seabrook, NH.
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Why Choose 128 for your Tankless Water Heater Installation in Groton, MA?
We’re A Proud Heat Pump Installer of Mass Save®
We’ve helped thousands of homeowners learn about Mass Save financing and rebates. Call or message us now to learn about the process.
Official Home Services Company of the Boston Red Sox
We are proud to say that we’re the first ever Official Home Services Company of the Boston Red Sox!
Ask about our loyalty program: base+ membership
Our whole-home loyalty membership allows for exclusive visits & benefits, SmartHome access, and peace of mind for your plumbing, HVAC, and electrical services from attic to basement
Frequently Asked Questions
How much does tankless water heater installation cost in Groton, MA?
Cost depends on unit size, fuel type, and whether your gas line or electrical service needs upgrading to support the new system. We provide a detailed, itemized estimate before any work begins.
Do tankless water heaters really provide endless hot water?
Yes, within the unit’s flow rate capacity. A properly sized tankless system heats water on demand as it flows through, so you will not run out as long as you stay within the unit’s rated flow rate for simultaneous use.
How long do tankless water heaters last compared to tank units?
Tankless water heaters typically last 20 years or more with proper maintenance, roughly double the 8 to 12 year lifespan of a typical tank water heater.
Will my gas line need to be upgraded for a tankless water heater in my Groton home?
Gas tankless units often require a higher gas flow rate than a tank unit needed, which sometimes means upgrading the gas line size. Our technicians assess this during your estimate and include it in your quote if needed.
Are there rebates available for tankless water heaters in Massachusetts?
Qualifying high-efficiency tankless water heaters may be eligible for Mass Save rebates and federal tax credits. We identify all applicable incentives during your estimate.
We have 3 locations across Massachusetts
Our Wakefield, MA Location
78 Foundry St, Wakefield, MA 01880
Our North Andover, MA Location
3 Johnson St, North Andover, MA 01845
Our Chelmsford, MA Location
80 Brick Kiln Rd, Chelmsford, MA 01824
One of our locations is just a short drive from Groton and ready to assist with all your plumbing needs!

