Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Columbus, OH

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 installers in Columbus

Avatar for Rescue Rooter Columbus

Rescue Rooter Columbus

3050 Switzer Ave.
4.40(
224
)
Approved Pro

Rescue Rooter Columbus

3050 Switzer Ave.
4.40(
224
)
Approved Pro
Customers say: Quality work
50 years of experience
Free onsite estimate

ARS/Rescue Rooter understands a plumbing or drain problem can occur at the worst possible time, leaving you with a watery mess. They're prepared to handle your problem quickly and professionally, nights, weekends and holidays. Rescue Rooter is a trusted national name, recognized for the quality of its professional plumbers and the work they complete. Count on your local Rescue Rooter plumbing specialist for all your plumbing and drain cleaning needs! - We are licensed and insured - Estimates provided before work begins - Major credit cards accepted - 100% financing with approved credit - Residential and Commercial

"Mr. Taylor was amazing to work with. His unparalleled knowledge base made our project go smoothly without issues. We appreciate how kind and approachable he was when answering questions and concerns. He was respectful, resourceful, patient and punctual. We would highly recommend using this company and this master plummer. "

Terri S on August 2025

ARS/Rescue Rooter understands a plumbing or drain problem can occur at the worst possible time, leaving you with a watery mess. They're prepared to handle your problem quickly and professionally, nights, weekends and holidays. Rescue Rooter is a trusted national name, recognized for the quality of its professional plumbers and the work they complete. Count on your local Rescue Rooter plumbing specialist for all your plumbing and drain cleaning needs! - We are licensed and insured - Estimates provided before work begins - Major credit cards accepted - 100% financing with approved credit - Residential and Commercial

"Mr. Taylor was amazing to work with. His unparalleled knowledge base made our project go smoothly without issues. We appreciate how kind and approachable he was when answering questions and concerns. He was respectful, resourceful, patient and punctual. We would highly recommend using this company and this master plummer. "

Terri S on August 2025


Avatar for ElectroPlumb

ElectroPlumb

2998 Riat Run Road
5.00(
1
)
Approved Pro

ElectroPlumb

2998 Riat Run Road
5.00(
1
)
Approved Pro
Customers say: Quick response
23 years of experience
Free onsite estimate

With years of experience in the construction industry, we are the experts you need to take care of your home. We handle everything from plumbing to electric to painting. We will treat your home as we would treat our own. Give Electro Plo a call today, we look forward to working with you!

"It was really nice, excellent. Very educated and humble. I would definitely recommend him and this company for others. Job greatly done!!"

Franklin e on June 2022

With years of experience in the construction industry, we are the experts you need to take care of your home. We handle everything from plumbing to electric to painting. We will treat your home as we would treat our own. Give Electro Plo a call today, we look forward to working with you!

"It was really nice, excellent. Very educated and humble. I would definitely recommend him and this company for others. Job greatly done!!"

Franklin e on June 2022


Avatar for Eco Plumbers, Electricians, and HVAC Technicians

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.64(
638
)
Approved Pro

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.64(
638
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
305 local quotes requested

Eco Plumbers, Electricians, and HVAC Technicians is your eco-friendly, full-service residential plumbing, electrical, heating, cooling, and drain choice and one of the best-reviewed and best-rated water heater maintenance & repair, green plumbing, heating & cooling, sewer & drainage service company. Whatever the task, large or small, our focus is on helping you explore your options, so that you can balance functionality, environmental friendliness, and price for your project. No matter what you decide, we'll employ our knowledge and experience to better suit you, your wallet, and our environment. Headquartered in Hilliard, Ohio Since 2007. Serving the Central Ohio, Greater Dayton, and Cincinnati areas. OH LIC# 23868 OH LIC#27968 OH LIC#46198

"Did great he was on time and professional "

Kimberly R on August 2025

Eco Plumbers, Electricians, and HVAC Technicians is your eco-friendly, full-service residential plumbing, electrical, heating, cooling, and drain choice and one of the best-reviewed and best-rated water heater maintenance & repair, green plumbing, heating & cooling, sewer & drainage service company. Whatever the task, large or small, our focus is on helping you explore your options, so that you can balance functionality, environmental friendliness, and price for your project. No matter what you decide, we'll employ our knowledge and experience to better suit you, your wallet, and our environment. Headquartered in Hilliard, Ohio Since 2007. Serving the Central Ohio, Greater Dayton, and Cincinnati areas. OH LIC# 23868 OH LIC#27968 OH LIC#46198

"Did great he was on time and professional "

Kimberly R on August 2025


Avatar for BCI Mechanical Contracting, Inc.

BCI Mechanical Contracting, Inc.

487 W Johnstown Rd
4.78(
33
)
Approved Pro

BCI Mechanical Contracting, Inc.

487 W Johnstown Rd
4.78(
33
)
Approved Pro
Customers say: Quality work
4 years of experience
Free onsite estimate

BCI Mechanical Contracting, Inc 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. We have 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.

"The plumber did a solid job and even fixed a vent pipe I cut into by accident without charging extra which was very nice. The quote ended up being the price of the job which was nice to see as well. The job was to relocate the drain pipe and two water lines from the right side of the vanity cutout to the middle to accommodate out new vanity in the spare bathroom and extend their height from the exiting level. I also needed him to add another set of water lines and a drain pipe for a second vanity in the main bathroom and extend both sets of water lines too."

Bruce A on September 2025

BCI Mechanical Contracting, Inc 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. We have 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.

"The plumber did a solid job and even fixed a vent pipe I cut into by accident without charging extra which was very nice. The quote ended up being the price of the job which was nice to see as well. The job was to relocate the drain pipe and two water lines from the right side of the vanity cutout to the middle to accommodate out new vanity in the spare bathroom and extend their height from the exiting level. I also needed him to add another set of water lines and a drain pipe for a second vanity in the main bathroom and extend both sets of water lines too."

Bruce A on September 2025


Avatar for 1-800-Plumber +Air of Columbus

1-800-Plumber +Air of Columbus

7529 Blacklick Ridge Blvd
4.50(
2
)
Approved Pro

1-800-Plumber +Air of Columbus

7529 Blacklick Ridge Blvd
4.50(
2
)
Approved Pro
24 local quotes requested
Free onsite estimate

1-800-Plumber +Air is located in Columbus, OH and is focused on being the BEST! It’s not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"Zach Cooperider did an excellent job and was beyond helpful! He was on time, explained everything in an easy-to-understand way and was a pleasure to work with. "

Barbara C on September 2025

1-800-Plumber +Air is located in Columbus, OH and is focused on being the BEST! It’s not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"Zach Cooperider did an excellent job and was beyond helpful! He was on time, explained everything in an easy-to-understand way and was a pleasure to work with. "

Barbara C on September 2025


BAPST WATER WELL DRILLING

9311 ST RTE 762
4.67(
15
)
Approved Pro

BAPST WATER WELL DRILLING

9311 ST RTE 762
4.67(
15
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
58 local quotes requested

We are a full service company,7 days a week.We service and install water wells,pumps,pressure tanks,water softeners.We also install vertical loop geothermal systems.

"Bapst did an amazing job. Their customer service was exceptional from first phone call, to the techs that came out to do the work. I would definitely hire again for any of my well needs."

Christopher E on February 2024

We are a full service company,7 days a week.We service and install water wells,pumps,pressure tanks,water softeners.We also install vertical loop geothermal systems.

"Bapst did an amazing job. Their customer service was exceptional from first phone call, to the techs that came out to do the work. I would definitely hire again for any of my well needs."

Christopher E on February 2024


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

5650 BLAZER PKWY
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

5650 BLAZER PKWY
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
57 local quotes requested
90 years of experience

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.


Avatar for Greene's Plumbing Services

Greene's Plumbing Services

1653 Township Rd 320 SE
5.00(
25
)
Approved Pro

Greene's Plumbing Services

1653 Township Rd 320 SE
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
221 local quotes requested

Welcome to Greene’s Plumbing, proudly servicing Columbus and the surrounding areas. Our goal is to complete your project to perfection. Our focus is building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"The service was outstanding. Matt was very professional at all times and took the time to explain in detail all the services being completed. He also completed some extra work on a water softer tank that I asked about after his arrival. I compared prices with other companies and Greene's was cheaper, but the work and time put into this service call was way above my expectations. I highly recommend this company and if Matt is your tech, feel free to ask any questions he will not make you feel like a dummy:-)"

Albert M on September 2025

Welcome to Greene’s Plumbing, proudly servicing Columbus and the surrounding areas. Our goal is to complete your project to perfection. Our focus is building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"The service was outstanding. Matt was very professional at all times and took the time to explain in detail all the services being completed. He also completed some extra work on a water softer tank that I asked about after his arrival. I compared prices with other companies and Greene's was cheaper, but the work and time put into this service call was way above my expectations. I highly recommend this company and if Matt is your tech, feel free to ask any questions he will not make you feel like a dummy:-)"

Albert M on September 2025


Avatar for Eco Plumbers, Electricians, and HVAC Technicians

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.67(
3,735
)
Approved Pro

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.67(
3,735
)
Approved Pro
Customers say: Super punctual
1205 local quotes requested
18 years of experience

We come through for you when you need us to. That’s not just a promise—it’s how we do business. At Eco Plumbers, Electricians, and HVAC Technicians, we don’t just fix problems, we deliver peace of mind. Whether it’s plumbing, electrical, heating, or cooling, our team of skilled professionals is here to repair, upgrade, or replace whatever’s giving you trouble.

We’ll walk you through your options and help you choose what makes the most sense for your home, balancing function, budget, and what’s best for the planet. No pressure. Just honest advice from people who genuinely care about doing the job right.

And if you’re calling us for a furnace or A/C repair? You’ll unlock our never-expiring Repair Buyback that credits you back up to $1500 off a future full HVAC system replacement. It’s just one more way we make today’s decision count toward tomorrow’s comfort.

Our EcoFi Advantage Membership is packed with perks to help protect your home and your wallet—and we always show up on time, with professional, courteous service you can count on. You can even book online anytime at www.geteco.com.

Proudly serving Central Ohio since 2007, Dayton since 2021, Cincinnati since 2023, and Chillicothe since 2023. We come through for you when you need us to. – Aaron Gaynor

"He was nice and professional. Did a good job. Quickly got the job done."

Barbara L on September 2025

We come through for you when you need us to. That’s not just a promise—it’s how we do business. At Eco Plumbers, Electricians, and HVAC Technicians, we don’t just fix problems, we deliver peace of mind. Whether it’s plumbing, electrical, heating, or cooling, our team of skilled professionals is here to repair, upgrade, or replace whatever’s giving you trouble.

We’ll walk you through your options and help you choose what makes the most sense for your home, balancing function, budget, and what’s best for the planet. No pressure. Just honest advice from people who genuinely care about doing the job right.

And if you’re calling us for a furnace or A/C repair? You’ll unlock our never-expiring Repair Buyback that credits you back up to $1500 off a future full HVAC system replacement. It’s just one more way we make today’s decision count toward tomorrow’s comfort.

Our EcoFi Advantage Membership is packed with perks to help protect your home and your wallet—and we always show up on time, with professional, courteous service you can count on. You can even book online anytime at www.geteco.com.

Proudly serving Central Ohio since 2007, Dayton since 2021, Cincinnati since 2023, and Chillicothe since 2023. We come through for you when you need us to. – Aaron Gaynor

"He was nice and professional. Did a good job. Quickly got the job done."

Barbara L on September 2025


Avatar for Mr. Rooter Plumbing of Columbus

Mr. Rooter Plumbing of Columbus

405 N Brice Rd
4.46(
403
)
Approved Pro

Mr. Rooter Plumbing of Columbus

405 N Brice Rd
4.46(
403
)
Approved Pro
Customers say: Quick response
1462 local quotes requested
31 years of experience

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs day or night with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces.

"Everything was done professionally. He wore booties in the house to reduce dirt, moved all my under counter things out of the way, and didn’t waste time. He was efficient and kind."

Michelle B on August 2025

At Mr. Rooter Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs day or night with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub drain cleaning or trenchless pipe repair, with courteous smiles on our faces.

"Everything was done professionally. He wore booties in the house to reduce dirt, moved all my under counter things out of the way, and didn’t waste time. He was efficient and kind."

Michelle B on August 2025

...
Showing 1-10 of 945

The Columbus, OH homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.