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Tankless water heater installers in Sandwich

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(
39
)
Approved Pro
NORTHCOAST PLUMBING & HEATING
P.O. Box 744
5.00(
39
)
Approved Pro
Customers say: Quick response
26 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.

"Very good job"

Grace W 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.

"Very good job"

Grace W on May 2025


Jordans Plumbing and Heating
16 Highland Road
4.87(
214
)
Approved Pro
Jordans Plumbing and Heating
16 Highland Road
4.87(
214
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
63 local quotes requested

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

"Really fast response to my inquiry. Work was done with in a week.very fast and professional. Will be using for any future plumbing problems."

Jonathan K on April 2025

We are dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.

"Really fast response to my inquiry. Work was done with in a week.very fast and professional. Will be using for any future plumbing problems."

Jonathan K on April 2025


Avatar for Tatra Building Company, Inc.
Tatra Building Company, Inc.
1268 MA-28
4.81(
13
)
Approved Pro
Tatra Building Company, Inc.
1268 MA-28
4.81(
13
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
18 local quotes requested

Tatra Building Company provides general construction services for Cape Cod and South Shore area. We are committed to excellence, offering years of experience and fast, friendly service. Bridging design, construction and mechanical services, we deliver the best product, value and price. Shop around and then give us the call last, you will be glad you did. From a simple task like new electrical service, water heater or bathroom remodeling, to a new home or business property design and construction. Really..... Superior quality, attention, best price, forever relationship

"These people are HIGHLY professional and do the work RIGHT AWAY! Very reasonable prices! Would hire again!"

Barbara T on December 2024

Tatra Building Company provides general construction services for Cape Cod and South Shore area. We are committed to excellence, offering years of experience and fast, friendly service. Bridging design, construction and mechanical services, we deliver the best product, value and price. Shop around and then give us the call last, you will be glad you did. From a simple task like new electrical service, water heater or bathroom remodeling, to a new home or business property design and construction. Really..... Superior quality, attention, best price, forever relationship

"These people are HIGHLY professional and do the work RIGHT AWAY! Very reasonable prices! Would hire again!"

Barbara T on December 2024


South Shore Appliance Repair Service
32 Tremont St
5.00(
24
)
Approved Pro
South Shore Appliance Repair Service
32 Tremont St
5.00(
24
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
100 local quotes requested

Commercial & Residential • Servicing All Makes & Models Reliable Service 24 hours, 7 days a week Angelo's Appliance services the South Shore. Owner and technician, Brian Angelo, has 25+ years of experience in service & repair of all major appliances, including heating and air conditioning units. The initial service charge fee is $69 (15 min diagnostic)followed by $40/hour labor fee. He is EPA certified and a member of the Professional Servicemen's Association. We hope you will give us the opportunity to fufill your service & repair needs.

"Excellent service. Prompt. Arrived when scheduled and completed job efficiently and well. Highly recommend."

Kathleen L on April 2024

Commercial & Residential • Servicing All Makes & Models Reliable Service 24 hours, 7 days a week Angelo's Appliance services the South Shore. Owner and technician, Brian Angelo, has 25+ years of experience in service & repair of all major appliances, including heating and air conditioning units. The initial service charge fee is $69 (15 min diagnostic)followed by $40/hour labor fee. He is EPA certified and a member of the Professional Servicemen's Association. We hope you will give us the opportunity to fufill your service & repair needs.

"Excellent service. Prompt. Arrived when scheduled and completed job efficiently and well. Highly recommend."

Kathleen L on April 2024


Steve Ricci & Sons
75 Knott Ave
5.00(
1
)
Approved Pro
Steve Ricci & Sons
75 Knott Ave
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
79 local quotes requested

We pride ourselves as skilled master plumbers from small to large repair jobs. Able to concur all areas of plumbing/heating and gas piping. Dedicated to diagnose and troubleshoot complex issues quickly and efficiently. We possess excellent problem solving and customer service skills. Committed to safety regulations and high-quality workmanship. Always willing to put our best foot forward with the utmost respect for our customers.

"Went great! Steve is a great guy I thought it was going to be a small job but it ended up being my water heater needed to be replaced but I expected that because the water heater was 7 years old"

Mark M on August 2024

We pride ourselves as skilled master plumbers from small to large repair jobs. Able to concur all areas of plumbing/heating and gas piping. Dedicated to diagnose and troubleshoot complex issues quickly and efficiently. We possess excellent problem solving and customer service skills. Committed to safety regulations and high-quality workmanship. Always willing to put our best foot forward with the utmost respect for our customers.

"Went great! Steve is a great guy I thought it was going to be a small job but it ended up being my water heater needed to be replaced but I expected that because the water heater was 7 years old"

Mark M on August 2024


Avatar for Michael Faria Plumbing
Michael Faria Plumbing
100 Straightway
New on HomeAdvisorNew on Angi
Approved Pro
Michael Faria Plumbing
100 Straightway
New on AngiNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We specialize in hot water heater replacement and small plumbing jobs. We are fully licensed and insured, pricing is fair, and good quality workmanship you can rely on. Please give us a call today

We specialize in hot water heater replacement and small plumbing jobs. We are fully licensed and insured, pricing is fair, and good quality workmanship you can rely on. Please give us a call today


Hoctor Built Homes
New on HomeAdvisorNew on Angi
Approved Pro
Hoctor Built Homes
New on AngiNew on HomeAdvisor
Approved Pro
101 local quotes requested
19 years of experience

Hoctor Built Homes has a single mission: Complete Customer Satisfaction and one call does it all services from landscaping to New Home construction. We pride ourselves in being the experts in the industry. Call us for a free quote today!

Hoctor Built Homes has a single mission: Complete Customer Satisfaction and one call does it all services from landscaping to New Home construction. We pride ourselves in being the experts in the industry. Call us for a free quote today!


Avatar for Uplevel Custom Cabinetry
Uplevel Custom Cabinetry
57 Mid Tech Dr
New on HomeAdvisorNew on Angi
Approved Pro
Uplevel Custom Cabinetry
57 Mid Tech Dr
New on AngiNew on HomeAdvisor
Approved Pro
477 local quotes requested
Free onsite estimate

Local Expertise: As proud residents of Cape Cod, we understand the unique challenges and beauty of coastal living, allowing us to tailor our services to suit your specific needs and environment. Quality Craftsmanship: With a dedication to superior craftsmanship and attention to detail, we deliver exceptional results that stand the test of time and enhance the value of your home. Personalized Service: From initial consultation to final installation, we prioritize open communication and collaboration to ensure your complete satisfaction with every project. Commitment to Excellence: We are committed to using premium materials and proven techniques to ensure the durability, functionality, and aesthetic appeal of our exterior woodworking projects.

Local Expertise: As proud residents of Cape Cod, we understand the unique challenges and beauty of coastal living, allowing us to tailor our services to suit your specific needs and environment. Quality Craftsmanship: With a dedication to superior craftsmanship and attention to detail, we deliver exceptional results that stand the test of time and enhance the value of your home. Personalized Service: From initial consultation to final installation, we prioritize open communication and collaboration to ensure your complete satisfaction with every project. Commitment to Excellence: We are committed to using premium materials and proven techniques to ensure the durability, functionality, and aesthetic appeal of our exterior woodworking projects.


Avatar for Anchor Building & Design
Anchor Building & Design
5.00(
1
)
Approved Pro
Anchor Building & Design
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
749 local quotes requested

Anchor Building & Designs is a fully licensed and insured Construction company. We are proud to be the Top 1% Massachusetts licensed contractors according to BuildZoom rank. Our company has over 25 years of combined experience on the Cape providing to all costumers the best experience as possible. Our team is totally prepared for any type of construction, from small to high end custom homes. We are proud of our reputation and will be more than happy to connect our new costumers to previous happy costumers. Feel free to contact us anytime for a free consultation.

"Great work start to finish"

Michael S on October 2024

Anchor Building & Designs is a fully licensed and insured Construction company. We are proud to be the Top 1% Massachusetts licensed contractors according to BuildZoom rank. Our company has over 25 years of combined experience on the Cape providing to all costumers the best experience as possible. Our team is totally prepared for any type of construction, from small to high end custom homes. We are proud of our reputation and will be more than happy to connect our new costumers to previous happy costumers. Feel free to contact us anytime for a free consultation.

"Great work start to finish"

Michael S on October 2024

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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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