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Top-Rated Tankless water heater installers in Cataumet - Updated Nov 2026

Avatar for Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
4.6(
231
)
Tankless Water Heater - Install

Serving Cataumet, MA and surrounding areas

Approved (Corporate)

In business since 1944

Free estimates

Emergency services offered

"Everyone I spoke to at Cotti-Johnson from the estimate through to installation of my generator were polite, professional and a pleasure to deal with. At the outset, the scope of the project and its cost was explained to me in simple and understandable language. The installation took place precisely on schedule and was completed within 3 hours. I received the necessary follow-up calls from the office to ensure the work was done to my satisfaction. I couldn't be happier with Cotti-Johnson."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
84 neighbors recently requested a quote
MPNF Plumbing
New to Angi
Tankless Water Heater - Install

Serving Cataumet, MA and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

Avatar for NORTHCOAST PLUMBING & HEATING
NORTHCOAST PLUMBING & HEATING
5.0(
46
)
Tankless Water Heater - Install

Serving Cataumet, MA and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Rob not only showed up in a timely fashion, but repaired the leaks quickly and left the house the way he found it, clean. He suggested installing a water treatment system to prevent future leaks and was able to install the system the next day. His communication was excellent and he honored his quote !! Thank you Rob !"
Whole House Remodel
Whole House Remodel
Tiled Shower
Kitchen Sink
Showrr

+6

Response time5 hrs
Response rate91%
Recommended by4%of homeowners
Showing 1-10 of 32

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