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Top-Rated Water heater installers and replacers in Marlborough - Updated Nov 2026

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Live Your Most Comfortable Life with a Company You Trust. \nWe offer Same Day Service and Next Day Installation! \n \nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season. \nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

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+6

115 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Reservoir Home LLC
Reservoir Home LLC
4.8(
14
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

Our mission is to make home electrification easy, affordable and awesome. We turn your water heater into a thermal battery. A Reservoir puts a heat pump, an onboard computer and industrial hydronic controls in one unit. It heats and stores water when electricity is cheapest and cleanest and holds it until your house needs it. \n

Reservoir Installs
Reservoir Installs
Reservoir Installs
Reservoir Installs
Reservoir Installs

+5

31 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
4.1(
178
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"David helped me install Heat Pump Water Heater that I purchased from Home Depot. It was his first time installing a heat pump water heater but he made sure it gets installed as per code and right way. He worked with me to install stop valve in the end."
Plumbing Project
On demand waters for nail salon
Plumbing Project
Installed 6 new wall mounted gas water boilers 96 Afue
Converted a old fire station to a residential home and this is one of the bathroom we installed

+21

Response time1 day
Response rate100%
18 neighbors recently requested a quote
Avatar for BGC Plumbing & Drain Cleaning
BGC Plumbing & Drain Cleaning
5.0(
51
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I called Brandon for a hot water heater problem. To my surprise he came within two hours on a Saturday. He was knowledgeable, personable, and his fee was the best I highly recommend BGC. For all your plumbing needs. Brandon went above and beyond. When I mentioned a problem with my kitchen sink he took the time and fixed it. He is the best."
Kohler Toilet
Electric Water Heater Install
Heat Pump Water Heater Installation
Boiler Exhaust Repair
Shower Installation

+5

Response time2 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.4(
522
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"Not easy finding an HVAC company willing to install a gas steam boiler. These guys did it all and did it well, removing the old oil burner and oil tank, installing a Weil McClain boiler including steam piping and hot water, installing gas piping, electrical and plumbing, including all inspections, even leaving me a temporary hot water heater until the furnace installation was completed. They fully accommodated my schedule as well. The town electrical inspector who came after installation was complete confirmed their good reputation."
Additional Photos
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28 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Pro Comfort Control LLC
Pro Comfort Control LLC
5.0(
25
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"I had to repair my heating system during this winter. A few months later I used them to replace my very old water heater system. They were very fair in their pricing and cleaned up the whole area very well. They checked my thermostat to be sure I understood how it worked. They were very patient with me as I tend to ask a lot of questions. They were very prompt and professional. I would recommend them highly to do your next service job."
Outdoor Heat Pump
Charging it all up!
Gas Boiler
Ductless Mini-split
Ductless indoor unit

+51

1 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Advanced Energy Concepts of Worcester, Inc.
Advanced Energy Concepts of Worcester, Inc.
3.8(
140
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Fast service. We did this job 6 mos ago but I held rating until after air conditioning season. Worked perfectly and the ductless system was both quiet and inexpensive to run. Couldnâ  t be happier"
Response time3 days
Response rate85%
25 neighbors recently requested a quote
Avatar for Landry Mechanical, Inc.- Plumbing
Landry Mechanical, Inc.- Plumbing
4.5(
116
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"Service people are excellent in their profession in what they do. Just under 2 1/2 hours they taken the old water tank out and replaced with the new water tank with new copper pipe connections."
Ductless Install
Various photos
Various photos
Various photos
Various photos

+55

Response time3 days
244 neighbors recently requested a quote
Recommended by85%of homeowners
Manzi Plumbing and Heating
4.5(
14
)
Water Heater - Install or Replace

Serving Marlborough, MA and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quality work

"First of all I requested quotes from 3 different plumbers to replace a water heater and install a pressure reducing valve. Todd was very professional, honest and very reasonable priced. He did an excellent job and went above and beyond my expectations. He will be my go to from now on. I HIGHLY recommend him to anybody looking for quality work at a great price."
1
2
3
4
5

+10

Response time7 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
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