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Tankless water heater installers in Vineyard Haven

Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
19 Milford Street
4.70(
104
)
Approved Pro
Keith Brothers Plumbing, Inc.
19 Milford Street
4.70(
104
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
31 local quotes requested

*****Please Call Before Booking through Home Advisor***** 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 services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our high-quality work, integrity, respectfulness, and pride in what we do. We look forward to building long-term relationships and guaranteeing your satisfaction. Whether it's a leak or a renovation, no job is too big or small. You can call us in the middle of the winter when your heat goes out and we'll be there for you. That's why we're here!

"Professional and courteous"

Chris H on March 2025

*****Please Call Before Booking through Home Advisor***** 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 services and take pride in the attention to detail put into each of the projects we are involved with. We are known for our high-quality work, integrity, respectfulness, and pride in what we do. We look forward to building long-term relationships and guaranteeing your satisfaction. Whether it's a leak or a renovation, no job is too big or small. You can call us in the middle of the winter when your heat goes out and we'll be there for you. That's why we're here!

"Professional and courteous"

Chris H on March 2025


Avatar for Arseneault Plumbing
Arseneault Plumbing
6 Chauncy Circle
5.00(
12
)
Approved Pro
Arseneault Plumbing
6 Chauncy Circle
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
589 local quotes requested

Dependable Licensed Plumber. Residential services, commercial and rough plumbing. Emergency plumbing needs 24/7 - water heater, etc.

"These guys were great! Responded with an estimate up front, had everything needed on hand, arrived on time and got right to work, had the job done in 10mintues. Wow!"

Mark A on March 2025

Dependable Licensed Plumber. Residential services, commercial and rough plumbing. Emergency plumbing needs 24/7 - water heater, etc.

"These guys were great! Responded with an estimate up front, had everything needed on hand, arrived on time and got right to work, had the job done in 10mintues. Wow!"

Mark A on March 2025


Avatar for Long Home Products
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
Long Home Products
300 Myles Standish Blvd
2.65(
20
)
Approved Pro
6520 local quotes requested
80 years of experience

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Ayden was very kind and insightful. I was happy to meet an incredible worker like that from Long Home."

Alayna L on April 2025


Avatar for GTF & Sons Construction
GTF & Sons Construction
761 Old Barnstable Rd
5.00(
1
)
Approved Pro
GTF & Sons Construction
761 Old Barnstable Rd
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
330 local quotes requested

GTF & Sons Construction - Your Trusted Home Improvement Experts in Barnstable. From small repairs to major renovations, our skilled team is here to bring your vision to life. With our attention to detail and commitment to quality, we deliver exceptional results that exceed expectations. Contact us today for all your home improvement needs.

"They did a good work and very communicative. They are a good company and know what they are doing."

Mathew A on February 2023

GTF & Sons Construction - Your Trusted Home Improvement Experts in Barnstable. From small repairs to major renovations, our skilled team is here to bring your vision to life. With our attention to detail and commitment to quality, we deliver exceptional results that exceed expectations. Contact us today for all your home improvement needs.

"They did a good work and very communicative. They are a good company and know what they are doing."

Mathew A on February 2023


Avatar for Loyd's Home Improvement
Loyd's Home Improvement
Carl Landi Circle
4.52(
27
)
Approved Pro
Loyd's Home Improvement
Carl Landi Circle
4.52(
27
)
Approved Pro
Customers say: Quality work
230 local quotes requested
17 years of experience

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024


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
481 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 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
744 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 Black Stallion Enterprises LLC
Black Stallion Enterprises LLC
5.00(
1
)
Approved Pro
Black Stallion Enterprises LLC
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
49 local quotes requested

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I contracted Black Stallion Enterprises LLC to replace the roofs on two of my houses. The entire process from the initial estimate to completion was fair, easy, transparent, and professional. They arrived promptly, completed the job on time and within budget. The workers were clean and worked full days with minimal disturbances to our everyday activities. Joe oversaw the job and provided step-by-step updates, explaining what was being done and the reasoning behind it. Additionally, where things were not done properly by the original builder, BSE added the necessary products and fixed it, all within the original price estimate. The roofs look beautiful, and we are already seeing efficiency as a result of the replacement. The BSE team followed up after completion to ensure we were happy. They definitely stand behind their work and materials. I highly recommend BSE for all construction projects and will hire them again."

Erica M on October 2024

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I contracted Black Stallion Enterprises LLC to replace the roofs on two of my houses. The entire process from the initial estimate to completion was fair, easy, transparent, and professional. They arrived promptly, completed the job on time and within budget. The workers were clean and worked full days with minimal disturbances to our everyday activities. Joe oversaw the job and provided step-by-step updates, explaining what was being done and the reasoning behind it. Additionally, where things were not done properly by the original builder, BSE added the necessary products and fixed it, all within the original price estimate. The roofs look beautiful, and we are already seeing efficiency as a result of the replacement. The BSE team followed up after completion to ensure we were happy. They definitely stand behind their work and materials. I highly recommend BSE for all construction projects and will hire them again."

Erica M on October 2024


Avatar for Mike's Powerhouse Crew
Mike's Powerhouse Crew
73 Main St
4.28(
155
)
Approved Pro
Mike's Powerhouse Crew
73 Main St
4.28(
155
)
Approved Pro
Customers say: Quick response
220 local quotes requested
22 years of experience

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"We had this company build a new master-suite in our home. That included floor plan changes, tiling the bath, installing a new shower, a jetted tub and a new toilet. Only 3 months after many things fall apart. A glass shelf almost fell in the tub when my wife was in it. It almost injured her. Towel racks came of the walls leaving giant holes behind. The brand new tub stoped draining. I brought in a licensed plumber to fix that and he told me he never saw "such a sh*tshow". And conveniently Mike told me in the middle of he project that his company declared bankruptcy, so no point suing him."

Alexander V on September 2023

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"We had this company build a new master-suite in our home. That included floor plan changes, tiling the bath, installing a new shower, a jetted tub and a new toilet. Only 3 months after many things fall apart. A glass shelf almost fell in the tub when my wife was in it. It almost injured her. Towel racks came of the walls leaving giant holes behind. The brand new tub stoped draining. I brought in a licensed plumber to fix that and he told me he never saw "such a sh*tshow". And conveniently Mike told me in the middle of he project that his company declared bankruptcy, so no point suing him."

Alexander V on September 2023


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
52336 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

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Showing 1-10 of 272

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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