Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Coraopolis, PA

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.

Find Tankless water heater repair pros in Coraopolis

Freedom Contracting And Excavating, LLC

5.00(
3
)
•Approved Pro

Freedom Contracting And Excavating, LLC

5.00(
3
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Freedom Contracting And Excavating LLC 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.

"Dave and AJ from Freedom Contracting & Excavating did a great job for a reasonable price. I had an idea for an outdoor griddle setup using natural gas instead of propane tanks. I thought it was a long shot but they were able to make it happen. Very courteous and straight forward. They even went above and beyond by helping me with the natural gas conversion on my griddle. I would definitely hire them again and if you need any gas line work done, call Freedom C & E for sure! Thanks again!"

Robert N on November 2022

Freedom Contracting And Excavating LLC 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.

"Dave and AJ from Freedom Contracting & Excavating did a great job for a reasonable price. I had an idea for an outdoor griddle setup using natural gas instead of propane tanks. I thought it was a long shot but they were able to make it happen. Very courteous and straight forward. They even went above and beyond by helping me with the natural gas conversion on my griddle. I would definitely hire them again and if you need any gas line work done, call Freedom C & E for sure! Thanks again!"

Robert N on November 2022

A & J Contracting Company, LLC

5.00(
21
)
•Approved Pro

A & J Contracting Company, LLC

5.00(
21
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021

A & J Contracting Company, LLC is Pittsburgh's premier professional home improvement company operating as general and specialty contractors in the finish and rough carpentry industry. We are most famous for the beautiful custom kitchen and bathrooms we design and remodel for both our residential and commercial clients. You will find that we are a dedicated small business enterprise committed to providing quality construction services and on time service delivery within budget. Please call us today to schedule your appointment with Pittsburgh's true professionals. Your satisfaction is our guarantee.

"I donâ  t know where to begin to say how satisfied I am with A & J Contracting! I needed my basement renovated ASAP and Mr. Anthony met with me in a timely manner explaining in great detail the work he would perform and how pleased I would be! Let me tell you he did NOT disappoint because he and his partner Mark performed what I call a â  miracleâ  in renovating my basement and went above and beyond my expectations!!!! Iâ  ve shown many the before and after pictures of what I now can call my family room and the response each time was how â  beautifulâ  of a job Anthony did!! If you are in need a great contractor donâ  t look anywhere else but A & J Contractor and call Anthony NOW! My family still canâ  t believe what A & J Contractor did with that old and in bad shape basement!! Very professional and the many years of experience really was on display!! Thank you again Anthony and Mark for restoring our basement!! Iâ  ll definitely be utilizing them in the future and wonâ  t have to look elsewhere!!"

Steven K on May 2021

Avatar for McVay Plumbing Co

McVay Plumbing Co

4.52(
109
)
•Approved Pro

McVay Plumbing Co

4.52(
109
)
•Approved Pro
Customers say: Quality work
54 local quotes requested
48 years of experience

McVay Plumbing, Heating and Cooling, 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. Educated and experienced with the latest knowledge of our trade, is what makes us true professionals in the plumbing, heating and cooling industry. Above all, we are respectful to our customers, their homes and are watchful of our customers interests. Our plumbing professionals are top-notch! McVay is THEE authority when it comes to sewer and drain services and repairs. McVay was the original pioneer of trenchless sewer lining in the area. We continue to utilize the latest technology and processes to improve our services and customer satisfaction. McVay also offers highly professional heating and cooling services. We pride ourselves on being able to repair, install and maintain any type of heating/cooling system and any brand.

"Service was exceptional! The team was on time. They completed the work and clean up in 1 hr"

carol L on January 2026

McVay Plumbing, Heating and Cooling, 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. Educated and experienced with the latest knowledge of our trade, is what makes us true professionals in the plumbing, heating and cooling industry. Above all, we are respectful to our customers, their homes and are watchful of our customers interests. Our plumbing professionals are top-notch! McVay is THEE authority when it comes to sewer and drain services and repairs. McVay was the original pioneer of trenchless sewer lining in the area. We continue to utilize the latest technology and processes to improve our services and customer satisfaction. McVay also offers highly professional heating and cooling services. We pride ourselves on being able to repair, install and maintain any type of heating/cooling system and any brand.

"Service was exceptional! The team was on time. They completed the work and clean up in 1 hr"

carol L on January 2026

Avatar for Jacob Heating and Cooling

Jacob Heating and Cooling

4.76(
27
)
•Approved Pro

Jacob Heating and Cooling

4.76(
27
)
•Approved Pro
Customers say: True professional
15 years of experience
Free onsite estimate

Here at Jacob Heating and Cooling, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Repairs done"

Harry M on November 2024

Here at Jacob Heating and Cooling, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Repairs done"

Harry M on November 2024

Avatar for Hound Dog Plumbing, LLC

Hound Dog Plumbing, LLC

5.00(
7
)
•Approved Pro

Hound Dog Plumbing, LLC

5.00(
7
)
•Approved Pro
11 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Highly recommend this plumbing company. Quick to respond to my plumbing needs, efficient, knowledgeable and very friendly!"

Jodi S on October 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Highly recommend this plumbing company. Quick to respond to my plumbing needs, efficient, knowledgeable and very friendly!"

Jodi S on October 2025

Avatar for Raecon Plumbing Inc

Raecon Plumbing Inc

4.98(
45
)
•Approved Pro

Raecon Plumbing Inc

4.98(
45
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
14 local quotes requested

Raecon Plumbing & Heating, Inc., has over 20 years of experience in the industry. Raecon has quality employees to complete your work. One call will get your job done right. 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.

"Thanks Nas. Your guys were excellent! Made sure the job was right before they left. I really appreciate everything. Thank You. Tim and Robin. "

Tim P on January 2026

Raecon Plumbing & Heating, Inc., has over 20 years of experience in the industry. Raecon has quality employees to complete your work. One call will get your job done right. 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.

"Thanks Nas. Your guys were excellent! Made sure the job was right before they left. I really appreciate everything. Thank You. Tim and Robin. "

Tim P on January 2026

VANGURA SURFACING PRODUCTS INC

4.46(
13
)

VANGURA SURFACING PRODUCTS INC

4.46(
13
)
Customers say: Super punctual
55 years of experience

Founded in 1971 and continues to be Family owned with approximately 100 employees.

Founded in 1971 and continues to be Family owned with approximately 100 employees.

Avatar for Bolster-DeHart Inc

Bolster-DeHart Inc

4.87(
137
)

Bolster-DeHart Inc

4.87(
137
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Since 1977 we have installed hundreds of heating/cooling systems in this area, so you can rely on the fact that Bolster-DeHart Inc. knows what type of equipment or system will work the best. Bolster-DeHart Inc. is committed to providing quality workmanship to our customers that have hired us to install and/or service their heating/cooling comfort systems. By providing the leadership to maintain profitable growth, we will provide a respectable career for our employees and a successful, respectable team. We strive to maintain a good company image to acquire new customers along with the better-trained employees and the pride our employees share. Maintaining leadership in our industry has proven to attract the successful manufacturers and distributors to help our business be successful along with innovative products to keep employees interested in their jobs and to solve our customers’ needs.

"The technician is as very personable and did a great job"

Jean W on August 2025

Since 1977 we have installed hundreds of heating/cooling systems in this area, so you can rely on the fact that Bolster-DeHart Inc. knows what type of equipment or system will work the best. Bolster-DeHart Inc. is committed to providing quality workmanship to our customers that have hired us to install and/or service their heating/cooling comfort systems. By providing the leadership to maintain profitable growth, we will provide a respectable career for our employees and a successful, respectable team. We strive to maintain a good company image to acquire new customers along with the better-trained employees and the pride our employees share. Maintaining leadership in our industry has proven to attract the successful manufacturers and distributors to help our business be successful along with innovative products to keep employees interested in their jobs and to solve our customers’ needs.

"The technician is as very personable and did a great job"

Jean W on August 2025

Avatar for In and Out Housing LLC

In and Out Housing LLC

5.00(
2
)

In and Out Housing LLC

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I am currently attending the New Castle School of trades for building and construction. I am experienced in all aspects of home renovation.

"If you are in need of something done around your house, do yourself a favor and give them a call. They do great work. Fair prices, quick service, and very courtesy. I all ready have them lined up for several other projects. Most contractors & handy people don't have the courtesy to call you back.. These guys are on it."

Bobby Lynn Z on October 2022

I am currently attending the New Castle School of trades for building and construction. I am experienced in all aspects of home renovation.

"If you are in need of something done around your house, do yourself a favor and give them a call. They do great work. Fair prices, quick service, and very courtesy. I all ready have them lined up for several other projects. Most contractors & handy people don't have the courtesy to call you back.. These guys are on it."

Bobby Lynn Z on October 2022

Avatar for Engineered Foundation Solutions

Engineered Foundation Solutions

4.92(
109
)

Engineered Foundation Solutions

4.92(
109
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Engineered Foundation Solutions offers excellent service to customers in twelve counties within the tri-state area and is dedicated to quality work and the safety of your structure. Our commitment to customer satisfaction in every step of each individual project, from beginning to end, puts us above the rest.

"This was a unique circumstance for the extremely wet area. The house foundation (footer) was directly on top of uneven sandstone as was the majority of the floor; along with a fair amount of mud. This also led to difficulties with 'cutting' a channel to accommodate the drain and gravel, as well as the Polydrain (the footer was taller than normal basements). However, the crew was able to overcome these issues; it just took an extra day (for one person, not the entire crew). Two sumps had to be installed due to the design of the house; these pits had to be chiseled out of solid sandstone, mind you. This also meant two drain outlets had to be installed after exiting the house, one of which had to go under a sidewalk. The crew was always polite, taking time to answer my questions and concerns. The work they did was absolutely fantastic. The attention to details was the best I have seen in quite some time from a company contracted for a specific job -- and I've dealt with many contractors. Not only did they take away the material chiseled out from the basement, they did the same for excess dirt after trenching for the discharge pipe -- and they even put down coated grass seed over the new trenches. One of the outlets had to go under a deck; both through flower gardens. When they were done, you would never had known what they had to move, or remove, to have access to those areas. I had several outfits -- both local and regional/national -- come out to give estimates and was most impressed by Engineered Foundation Solutions from the onset. They were slightly higher on cost estimate than the others, but you truly get what you pay for in this case. The knowledge they exhibited from the estimator alone put some of the other companies to shame. He even found a water source under the footer that no other company saw. I cannot stress how impressed I was with this company's crew and the work they performed. I would use them again, and HIGHLY recommend them to anyone with a water problem in their basement!"

Bill C on February 2020

Engineered Foundation Solutions offers excellent service to customers in twelve counties within the tri-state area and is dedicated to quality work and the safety of your structure. Our commitment to customer satisfaction in every step of each individual project, from beginning to end, puts us above the rest.

"This was a unique circumstance for the extremely wet area. The house foundation (footer) was directly on top of uneven sandstone as was the majority of the floor; along with a fair amount of mud. This also led to difficulties with 'cutting' a channel to accommodate the drain and gravel, as well as the Polydrain (the footer was taller than normal basements). However, the crew was able to overcome these issues; it just took an extra day (for one person, not the entire crew). Two sumps had to be installed due to the design of the house; these pits had to be chiseled out of solid sandstone, mind you. This also meant two drain outlets had to be installed after exiting the house, one of which had to go under a sidewalk. The crew was always polite, taking time to answer my questions and concerns. The work they did was absolutely fantastic. The attention to details was the best I have seen in quite some time from a company contracted for a specific job -- and I've dealt with many contractors. Not only did they take away the material chiseled out from the basement, they did the same for excess dirt after trenching for the discharge pipe -- and they even put down coated grass seed over the new trenches. One of the outlets had to go under a deck; both through flower gardens. When they were done, you would never had known what they had to move, or remove, to have access to those areas. I had several outfits -- both local and regional/national -- come out to give estimates and was most impressed by Engineered Foundation Solutions from the onset. They were slightly higher on cost estimate than the others, but you truly get what you pay for in this case. The knowledge they exhibited from the estimator alone put some of the other companies to shame. He even found a water source under the footer that no other company saw. I cannot stress how impressed I was with this company's crew and the work they performed. I would use them again, and HIGHLY recommend them to anyone with a water problem in their basement!"

Bill C on February 2020

...
Showing 1-10 of 1006