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Tankless water heater installers in Marion

Avatar for Gearhead Plumbing, Heating, and A/C
Gearhead Plumbing, Heating, and A/C
306 Brooklawn Avenue
4.75(
16
)
Approved Pro
Gearhead Plumbing, Heating, and A/C
306 Brooklawn Avenue
4.75(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

We are dedicated to providing our clients with the very best in installation, service, and repair for your plumbing,heating, and cooling needs, at affordable costs to all. Our company is built on honesty and integrity. We specialize in plumbing systems, central air, and cooling systems, as well as heating, and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results for years of comfort, and reliability. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Not only is Matt's work top notch, his pricing is fair. His communication with customers puts you at ease. There is never any question of when he's coming or what is going on. We've recommended him to friends and family as well."

Ariane L on October 2019

We are dedicated to providing our clients with the very best in installation, service, and repair for your plumbing,heating, and cooling needs, at affordable costs to all. Our company is built on honesty and integrity. We specialize in plumbing systems, central air, and cooling systems, as well as heating, and furnace systems. We take pride in the quality of our work, and our commitment to outstanding results for years of comfort, and reliability. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Not only is Matt's work top notch, his pricing is fair. His communication with customers puts you at ease. There is never any question of when he's coming or what is going on. We've recommended him to friends and family as well."

Ariane L on October 2019


Avatar for Emery's Plumbing and Heating
Emery's Plumbing and Heating
97 Wareham Road
5.00(
13
)
Approved Pro
Emery's Plumbing and Heating
97 Wareham Road
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Henry customer service factor goes beyond 5 stars. a) He visited my home and listened while I walked him through my plumbing needs. Henry provided a competitive quote--he walked me through the details of each line. He was very clear as to what needed to be done concerning my 5 plumbing needs--answering all my questions. b) Henry kept me posted throughout the morning as he finished each plumbing fix--each 100% tested. c) Henry is a true professional--I will be happy to show off to my neighbors his handiwork and quality. As plumbers go, Henry is a real People Person...all homeowners will be comfortable with Henry on site!"

Gary F on April 2024

With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"Henry customer service factor goes beyond 5 stars. a) He visited my home and listened while I walked him through my plumbing needs. Henry provided a competitive quote--he walked me through the details of each line. He was very clear as to what needed to be done concerning my 5 plumbing needs--answering all my questions. b) Henry kept me posted throughout the morning as he finished each plumbing fix--each 100% tested. c) Henry is a true professional--I will be happy to show off to my neighbors his handiwork and quality. As plumbers go, Henry is a real People Person...all homeowners will be comfortable with Henry on site!"

Gary F on April 2024


Avatar for Eighthbend Plumbing, LLC
Eighthbend Plumbing, LLC
PO Box 297
5.00(
3
)
Approved Pro
Eighthbend Plumbing, LLC
PO Box 297
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He was very efficient. He did the job in a timely manner."

Lynne M on September 2022

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"He was very efficient. He did the job in a timely manner."

Lynne M on September 2022


Avatar for NORTHCOAST PLUMBING & HEATING
NORTHCOAST PLUMBING & HEATING
P.O. Box 744
5.00(
41
)
Approved Pro
NORTHCOAST PLUMBING & HEATING
P.O. Box 744
5.00(
41
)
Approved Pro
Customers say: Quick response
33 local quotes requested
18 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 30 years of experience in the mechanical industry.

"Robert was very efficient and did an excellent job."

Mart M on May 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 30 years of experience in the mechanical industry.

"Robert was very efficient and did an excellent job."

Mart M on May 2025


Avatar for RJ Laperle Plumbing & Heating
RJ Laperle Plumbing & Heating
PO Box 464
5.00(
1
)
Approved Pro
RJ Laperle Plumbing & Heating
PO Box 464
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Amazing experience all around. Easy to schedule and to work with, good deal and amazing work installing a tankless water heater. I will definitely call for any future needs."

Danielle B on April 2018

We take great pride in our experience, expertise, quality, and customer service that we provide. It is our mission to provide excellent workmanship, and complete customer satisfaction from start to completion of a project. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Amazing experience all around. Easy to schedule and to work with, good deal and amazing work installing a tankless water heater. I will definitely call for any future needs."

Danielle B on April 2018


Steve Ricci & Sons
75 Knott Ave
4.72(
47
)
Approved Pro
Steve Ricci & Sons
75 Knott Ave
4.72(
47
)
Approved Pro
Super Service Award
Customers say: True professional
15 local quotes requested
6 years of experience

At Steve Ricci & Sons plumbing and heating we pride our company on reliability, great communication, integrity and quality work.from the small repairs to the larger jobs we are there for our customers

"Great company to work with, highly recommended. Steve was easy to work with, communication and attention to details was the biggest highlight. He did a complete rough and finish plumbing for us including water heater installation"

Jose T on April 2025

At Steve Ricci & Sons plumbing and heating we pride our company on reliability, great communication, integrity and quality work.from the small repairs to the larger jobs we are there for our customers

"Great company to work with, highly recommended. Steve was easy to work with, communication and attention to details was the biggest highlight. He did a complete rough and finish plumbing for us including water heater installation"

Jose T on April 2025


Avatar for Pioneer Basement
Pioneer Basement
31 Sanford Rd
4.50(
249
)
Approved Pro
Pioneer Basement
31 Sanford Rd
4.50(
249
)
Approved Pro
Customers say: Super punctual
857 local quotes requested
41 years of experience

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - info@pioneerbasement.com. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - info@pioneerbasement.com. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022


Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
401R Neponset Street
5.00(
16
)
Approved Pro
Beacon Drain Service, LLC
401R Neponset Street
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
326 local quotes requested

*FREE CAMERA INSPECTION* with any sewer cleaning. We provide on-demand high quality commercial and residential drain cleaning services. We take pride in our high quality work and cleanliness, we also take even greater pride in our low prices. We have only experienced techs with a minimum of 6 plus years in drain cleaning, we provide camera work, small drains such as sinks and tubs all the way up to main sewer lines. We also provide excavation services if any drains need to be replaced.

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."

Mei W on November 2024

*FREE CAMERA INSPECTION* with any sewer cleaning. We provide on-demand high quality commercial and residential drain cleaning services. We take pride in our high quality work and cleanliness, we also take even greater pride in our low prices. We have only experienced techs with a minimum of 6 plus years in drain cleaning, we provide camera work, small drains such as sinks and tubs all the way up to main sewer lines. We also provide excavation services if any drains need to be replaced.

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."

Mei W on November 2024


Avatar for WIT Contracting
WIT Contracting
337 Pine St
5.00(
4
)
Approved Pro
WIT Contracting
337 Pine St
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
785 local quotes requested

W.I.T. Contracting, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025

W.I.T. Contracting, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. State Licenses Home Improvement Contractor #: 194838 EXP: 3/11/2026 Construction Supervisors #: CS-115488 EXP: 1/8/2027

"It went very well. Sam’s team was a great group of people to work with. Responsible, responsive, kind, and flexible."

Maline C on March 2025


Avatar for Wright Carpentry Corp
Wright Carpentry Corp
Serving Area
5.00(
3
)
Approved Pro
Wright Carpentry Corp
Serving Area
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1385 local quotes requested

Wright Carpentry Corp is a home improvement company in Massachusetts that offers a wide variety of services in and around the Brockton area. With more than a decade of experience in the industry, we are confident in the quality of our work. When you work with Wright Carpentry Corp, you can expect the owner always on the jobsite, treating your home as if it were his own. We are here to make your home beautiful with ease. With unmatched services at fair prices, you can trust Wright Carpentry Corp to provide you with the results you want.

"My wife and rate this company with 5 stars they do amazing job they are excellent and carry themselves with the utmost respect while performing their tasks! What I love about them most of all has to there prices they don’t take on project to get rich they take on projects to give you an excellent outcome on your needs and to me that is priceless! The Wright Carpentry is best company going I recommend them to all my love ones, friends, and co workers! I promise you if you hire this company for any challenges around the house you will get the best value out of the money spent! The Wright Carpentry Corp is 1# for me and my family hands down."

Dino S on December 2024

Wright Carpentry Corp is a home improvement company in Massachusetts that offers a wide variety of services in and around the Brockton area. With more than a decade of experience in the industry, we are confident in the quality of our work. When you work with Wright Carpentry Corp, you can expect the owner always on the jobsite, treating your home as if it were his own. We are here to make your home beautiful with ease. With unmatched services at fair prices, you can trust Wright Carpentry Corp to provide you with the results you want.

"My wife and rate this company with 5 stars they do amazing job they are excellent and carry themselves with the utmost respect while performing their tasks! What I love about them most of all has to there prices they don’t take on project to get rich they take on projects to give you an excellent outcome on your needs and to me that is priceless! The Wright Carpentry is best company going I recommend them to all my love ones, friends, and co workers! I promise you if you hire this company for any challenges around the house you will get the best value out of the money spent! The Wright Carpentry Corp is 1# for me and my family hands down."

Dino S on December 2024

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Showing 1-10 of 427

Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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