Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Derby, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater repair pros in Derby

Jacob Plumbing, Heating, and Drains

72 Southworth Street
5.00(
2
)
Approved Pro

Jacob Plumbing, Heating, and Drains

72 Southworth Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Jacob Plumbing, Heating, and Drains has become a staple of professionalism and quality work in the surrounding Bridgeport region for years. With decades of experience, there is no job too small or too complex for us. Whether you're looking for new faucets, have a clogged drain, or are looking for a new water heater - we've got you covered!

"Jason helped me with a small faucet problem. I was impressed with his professionalism and knowledge. I would definitely call him again for other projects and recommend him to others."

Pat B on March 2019

Jacob Plumbing, Heating, and Drains has become a staple of professionalism and quality work in the surrounding Bridgeport region for years. With decades of experience, there is no job too small or too complex for us. Whether you're looking for new faucets, have a clogged drain, or are looking for a new water heater - we've got you covered!

"Jason helped me with a small faucet problem. I was impressed with his professionalism and knowledge. I would definitely call him again for other projects and recommend him to others."

Pat B on March 2019


Avatar for InstaPlumbing, LLC

InstaPlumbing, LLC

14 Town Line Road, Unit 1A
4.65(
205
)
Approved Pro

InstaPlumbing, LLC

14 Town Line Road, Unit 1A
4.65(
205
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
33 local quotes requested

InstaPlumbing, LLC, is your InstaRelief from nightmares when dealing with traditional plumbers. With over 17 years of industry knowledge and a willingness to adapt to the changing times, InstaPlumbing, LLC, is the perfect combination of innovation and experience. Our staff is polite, courteous, honest and ready to serve you. Give us a call this instant!

"The service I received from my first call through the completion of the service was absolutely top shelf in every way. If I need service in the future Instaplumbing will get the call."

Charles L on September 2024

InstaPlumbing, LLC, is your InstaRelief from nightmares when dealing with traditional plumbers. With over 17 years of industry knowledge and a willingness to adapt to the changing times, InstaPlumbing, LLC, is the perfect combination of innovation and experience. Our staff is polite, courteous, honest and ready to serve you. Give us a call this instant!

"The service I received from my first call through the completion of the service was absolutely top shelf in every way. If I need service in the future Instaplumbing will get the call."

Charles L on September 2024


Avatar for HARP Home Services, LLC

HARP Home Services, LLC

863 Marshall Phelps Rd.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

HARP Home Services, LLC

863 Marshall Phelps Rd.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
48 local quotes requested
36 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Feel free to book online with us today!


Avatar for Mark's Painting and Home Improvements LLC

Mark's Painting and Home Improvements LLC

4.67(
12
)
Approved Pro

Mark's Painting and Home Improvements LLC

4.67(
12
)
Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
634 local quotes requested

Our crew is a pack of professionals that have been in the business over 10 years. We will deliver what we promise to do. We are reliable, trustworthy, and willing to go the extra mile to make your needs our priority! Our price is the best in the market and yet we deliver the quality you deserve; without compromising our pride in what we do.

"Went exceptionally well"

John M on December 2024

Our crew is a pack of professionals that have been in the business over 10 years. We will deliver what we promise to do. We are reliable, trustworthy, and willing to go the extra mile to make your needs our priority! Our price is the best in the market and yet we deliver the quality you deserve; without compromising our pride in what we do.

"Went exceptionally well"

John M on December 2024


Avatar for Master Rooter

Master Rooter

211 Chase Ave
5.00(
4
)
Approved Pro

Master Rooter

211 Chase Ave
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
101 local quotes requested

Professional drain cleaning services tackling clogs, blockages, and backups in residential and commercial properties. Specializing in clearing main sewer lines, jetting services, camera inspections for accurate diagnoses, and ensuring efficient, hassle-free drainage systems

"Master Rooter did an amazing job when I had a clogged sink at my home in Middletown, CT. They were super responsive, showed up quickly, and had all the right tools to get the job done. The technician was professional and explained everything clearly. My sink is working perfectly now! Highly recommend their services for any drain or sewer issues"

Stephanie G on February 2025

Professional drain cleaning services tackling clogs, blockages, and backups in residential and commercial properties. Specializing in clearing main sewer lines, jetting services, camera inspections for accurate diagnoses, and ensuring efficient, hassle-free drainage systems

"Master Rooter did an amazing job when I had a clogged sink at my home in Middletown, CT. They were super responsive, showed up quickly, and had all the right tools to get the job done. The technician was professional and explained everything clearly. My sink is working perfectly now! Highly recommend their services for any drain or sewer issues"

Stephanie G on February 2025


Avatar for Rodris Rooter LLC

Rodris Rooter LLC

1450 Washington Boulevard
5.00(
8
)
Approved Pro

Rodris Rooter LLC

1450 Washington Boulevard
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
139 local quotes requested

My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7

"I had a clogged toilet that could not be plunged. Jorge and Giovanny were very efficient at identifying the problem and resolving the issue; the clog was not at the toilet level, but rather it ended up being a clogged pipe to the septic. They were both very amicable. I am keeping their card and will call them back for any problem in the future."

Sam B on August 2025

My focus is to provide a professional and affordable service for all customers based on our expirienced technicians and high quality equipments ready to take care of any drain problem or any emergency 24/7

"I had a clogged toilet that could not be plunged. Jorge and Giovanny were very efficient at identifying the problem and resolving the issue; the clog was not at the toilet level, but rather it ended up being a clogged pipe to the septic. They were both very amicable. I am keeping their card and will call them back for any problem in the future."

Sam B on August 2025


Avatar for Elite Remodeling Services LLC

Elite Remodeling Services LLC

29 Deerfield Lane
5.00(
5
)
Approved Pro

Elite Remodeling Services LLC

29 Deerfield Lane
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2551 local quotes requested

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024


Avatar for Long Home Products

Long Home Products

16 International Dr
5.00(
3
)
Approved Pro

Long Home Products

16 International Dr
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1923 local quotes requested

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!

"Long home came to my house today, did a thorough inspection on my roof, explained everything that they would do to fix the problems on my roof. I feel very comfortable with this company and decided to move forward the very first day. Thanks for your help Long home!"

Kendra J on July 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!

"Long home came to my house today, did a thorough inspection on my roof, explained everything that they would do to fix the problems on my roof. I feel very comfortable with this company and decided to move forward the very first day. Thanks for your help Long home!"

Kendra J on July 2025


J & P Restoration

Located In:
5.00(
10
)
Approved Pro

J & P Restoration

Located In:
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
773 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, doors, windows, custom decks, porches, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Spend less time waiting for a contractor to call you. Call J&P Restoration! They were real pro's at renovating my kitchen, creating a powder room and washer & dryer area. Work is of the highest quality taking all my needs into consideration."

barbara r on January 2025


No Swett Plumbing

5.00(
1
)
Approved Pro

No Swett Plumbing

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
405 local quotes requested

In Business Since 2023 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. How We Got Started We started in this industry in 2023.

"It went very well. The plumber was efficient and professional. I was very satisfied with his work."

elaine c on February 2025

In Business Since 2023 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. How We Got Started We started in this industry in 2023.

"It went very well. The plumber was efficient and professional. I was very satisfied with his work."

elaine c on February 2025

...
Showing 1-10 of 961