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Find Tankless water heater installers in Winthrop

Avatar for Whalen Plumbing & Heating

Whalen Plumbing & Heating

4.82(
11
)
Approved Pro

Whalen Plumbing & Heating

4.82(
11
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
6 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Ryan was very prompt. He took the extra step of checking with our town water supplier when another contractor told us our town water would be damaging to a tankless water heater. He also adjusted his estimate when we received a lower quote for part of the work we needed done. Thank you, Ryan!"

Joan S on December 2022

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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Ryan was very prompt. He took the extra step of checking with our town water supplier when another contractor told us our town water would be damaging to a tankless water heater. He also adjusted his estimate when we received a lower quote for part of the work we needed done. Thank you, Ryan!"

Joan S on December 2022


"Ken is the best!!! Top quality installationâ ¦very professionalâ ¦honest and sincere. Ken has performed many tasks for me in the past and has never ceased to amaze me or let me down. If you want a job done right, you canâ  t go wrong with Ken!!!"

Nancy C on December 2021

Whatever plumbing or heating problem you have can be fixed right for a reasonable price. I accept Cash, Check, Credit Cards, PayPal, Venmo, and more.

"Ken is the best!!! Top quality installationâ ¦very professionalâ ¦honest and sincere. Ken has performed many tasks for me in the past and has never ceased to amaze me or let me down. If you want a job done right, you canâ  t go wrong with Ken!!!"

Nancy C on December 2021


Avatar for Mouradian Plumbing & Heating

Mouradian Plumbing & Heating

4.99(
42
)
Approved Pro

Mouradian Plumbing & Heating

4.99(
42
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
15 local quotes requested

At Mouradian Plumbing & Heating, we take great pride in our experience, expertise, quality and the 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. I look forward to working with you.

"They were fast and professional!"

Cassandra C on October 2025

At Mouradian Plumbing & Heating, we take great pride in our experience, expertise, quality and the 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. I look forward to working with you.

"They were fast and professional!"

Cassandra C on October 2025


Avatar for Rezy Save

Rezy Save

5.00(
12
)
Approved Pro

Rezy Save

5.00(
12
)
Approved Pro
219 local quotes requested
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. 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 guaranteeing your satisfaction!

"Very efficient, helpful, and professional. Will definitely be using them for future needs!"

Bethany C on January 2026

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. 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 guaranteeing your satisfaction!

"Very efficient, helpful, and professional. Will definitely be using them for future needs!"

Bethany C on January 2026


Avatar for Rodenhiser Home Services, Inc.

Rodenhiser Home Services, Inc.

4.33(
3
)
Approved Pro

Rodenhiser Home Services, Inc.

4.33(
3
)
Approved Pro
29 local quotes requested
98 years of experience

Depend on professional plumbers from the experts at Rodenhiser Home Services— Trusted in Local Homes Since 1928. Plumbing Experts: Whatever your plumbing challenge, we have the experience to help. Professional Installations: With tens of thousands of plumbing installations under our belt. Great Warranties: Enjoy a great warranty for your new plumbing, drain or hot water install.

"Very Satisfied! "

Mac B on January 2026

Depend on professional plumbers from the experts at Rodenhiser Home Services— Trusted in Local Homes Since 1928. Plumbing Experts: Whatever your plumbing challenge, we have the experience to help. Professional Installations: With tens of thousands of plumbing installations under our belt. Great Warranties: Enjoy a great warranty for your new plumbing, drain or hot water install.

"Very Satisfied! "

Mac B on January 2026


Avatar for Landera Mechanical, Inc

Landera Mechanical, Inc

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Landera Mechanical, Inc

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Emergency services offered

At Landera Mechanical, Inc., we recognize that every plumbing situation is distinct and requires a thoughtful approach. We invite you to schedule a convenient appointment with our highly skilled and knowledgeable team to discuss your personalized plumbing needs in greater detail. Together, we can uncover tailored solutions that precisely meet your specific requirements. Our dedicated professionals are committed to delivering exceptional service, meticulously ensuring every detail is addressed with the utmost sophistication and care. Should you find yourself facing an emergency, we encourage you to reach out to us directly without hesitation. Your complete satisfaction and peace of mind are, and always will be, our top priorities.

At Landera Mechanical, Inc., we recognize that every plumbing situation is distinct and requires a thoughtful approach. We invite you to schedule a convenient appointment with our highly skilled and knowledgeable team to discuss your personalized plumbing needs in greater detail. Together, we can uncover tailored solutions that precisely meet your specific requirements. Our dedicated professionals are committed to delivering exceptional service, meticulously ensuring every detail is addressed with the utmost sophistication and care. Should you find yourself facing an emergency, we encourage you to reach out to us directly without hesitation. Your complete satisfaction and peace of mind are, and always will be, our top priorities.


Avatar for Full Swing Plumbing, Heating & Air

Full Swing Plumbing, Heating & Air

4.00(
4
)
Approved Pro

Full Swing Plumbing, Heating & Air

4.00(
4
)
Approved Pro
16 local quotes requested
11 years of experience

Since 2015, Full Swing Plumbing, Heating & Air has been delivering Grand Slam Service and Big League Comfort to homes and businesses across Greater Boston. Born from a commitment to reliability, skill, and trust, we’ve built a reputation as the comfort champs our community can always count on. From routine tune-ups to emergency calls to full-scale installations, our team steps up to the plate every time with the expertise and hustle it takes to keep your space running smoothly. No surprises, no shortcuts—just straight talk, fair pricing, and work done right. At Full Swing, we believe every customer deserves a home-field advantage when it comes to comfort. That’s why we bring the same energy, precision, and passion to every job, making sure you never have to sit on the bench when it comes to plumbing, heating, or cooling. Full Swing Plumbing, Heating & Air—Grand Slam Service. Big League Comfort.

"These guys are a horrible private equity roll up... go by 3 different names to disperse the terrible customer reviews. They promised to be out first thing in the morning after we had a full day without heat (and three small children in the home). One hour into the eta window I got calls from two different dispatchers who clearly are not in a centralized location, telling me the roads are not clear. The roads are clear. These guys suck. Do not engage with them. "

Beth C on February 2026

Since 2015, Full Swing Plumbing, Heating & Air has been delivering Grand Slam Service and Big League Comfort to homes and businesses across Greater Boston. Born from a commitment to reliability, skill, and trust, we’ve built a reputation as the comfort champs our community can always count on. From routine tune-ups to emergency calls to full-scale installations, our team steps up to the plate every time with the expertise and hustle it takes to keep your space running smoothly. No surprises, no shortcuts—just straight talk, fair pricing, and work done right. At Full Swing, we believe every customer deserves a home-field advantage when it comes to comfort. That’s why we bring the same energy, precision, and passion to every job, making sure you never have to sit on the bench when it comes to plumbing, heating, or cooling. Full Swing Plumbing, Heating & Air—Grand Slam Service. Big League Comfort.

"These guys are a horrible private equity roll up... go by 3 different names to disperse the terrible customer reviews. They promised to be out first thing in the morning after we had a full day without heat (and three small children in the home). One hour into the eta window I got calls from two different dispatchers who clearly are not in a centralized location, telling me the roads are not clear. The roads are clear. These guys suck. Do not engage with them. "

Beth C on February 2026


Avatar for Landry Mechanical, Inc.- Plumbing

Landry Mechanical, Inc.- Plumbing

4.62(
95
)
Approved Pro

Landry Mechanical, Inc.- Plumbing

4.62(
95
)
Approved Pro
Customers say: Quality work
288 local quotes requested
18 years of experience

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business.

"Very professional,on time and kept me informed.Did a great job, looks great!"

Scott P on September 2025

In 2008, Landry Mechanical Inc Plumbing HVAC & Electric began serving residents throughout Worcester and Middlesex County. We started out just serving 20 systems a year and working on systems that our competitors ignored, such as wood systems or alternative energy systems. In putting our customers first, our reputation for quality work grew, as did our business.

"Very professional,on time and kept me informed.Did a great job, looks great!"

Scott P on September 2025


Scott's Plumbing and Heating Services, LLC

4.91(
11
)
Approved Pro

Scott's Plumbing and Heating Services, LLC

4.91(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
14 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Scott was a pleasure and assisted me with options. His price was fair and I would hire him again. Thanks, Scott"

Nancy D on September 2025

We are a locally owned and operated company that values honesty and integrity, and treats your project as if it were our own. We offer a variety of services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Scott was a pleasure and assisted me with options. His price was fair and I would hire him again. Thanks, Scott"

Nancy D on September 2025


Floros Plumbing and Heating

4.95(
374
)
Approved Pro

Floros Plumbing and Heating

4.95(
374
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
Emergency services offered

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"Excellent service from start to finish. He was respectful, professional, and very thorough. I appreciated that he showed me the source of the leak and walked me through how he would fix it before starting the repair. It’s rare to find someone so honest and clear. I wouldn’t hesitate to call again."

Julie S on February 2026

Thank you for your interest, we will be out of the office from December 23rd to January 8th. We will resume regular business on January 9th, 2020. Please feel free to leave a message or request a quote and we will be in contact with you as soon as we return. Plumbing experience of over 20 years. 24 hour emergency service. All calls personally answered. Three time Super Service Award winning company. Winner of the 2013 Angie's List Best Contractor Award.

"Excellent service from start to finish. He was respectful, professional, and very thorough. I appreciated that he showed me the source of the leak and walked me through how he would fix it before starting the repair. It’s rare to find someone so honest and clear. I wouldn’t hesitate to call again."

Julie S on February 2026

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