Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in your area

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 Redkey

Holthaus llc dba Holthaus Plumbing
4131 North 300 East
5.00(
2
)
Approved Pro
Holthaus llc dba Holthaus Plumbing
4131 North 300 East
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 years of experience

Holthaus Plumbing 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.

"I bought a water heater. They first connected me with a plumbing company that tried to add on $270 for additional materials and labor costs that they could not justify. I returned the water heater, and they again connected me to Holthaus. Holthaus called later that same afternoon and scheduled for the next morning. Dan came out and installed the water heater and new stand in just an hour. He only charged $30 for additional materials related to new gas fittings. He was very polite, transparent, and thorough. I would highly recommend them."

Emily H on February 2020

Holthaus Plumbing 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.

"I bought a water heater. They first connected me with a plumbing company that tried to add on $270 for additional materials and labor costs that they could not justify. I returned the water heater, and they again connected me to Holthaus. Holthaus called later that same afternoon and scheduled for the next morning. Dan came out and installed the water heater and new stand in just an hour. He only charged $30 for additional materials related to new gas fittings. He was very polite, transparent, and thorough. I would highly recommend them."

Emily H on February 2020


Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
2041 W. Enterprise Avenue
4.29(
52
)
Approved Pro
Mr. Rooter Plumbing
2041 W. Enterprise Avenue
4.29(
52
)
Approved Pro
Customers say: Quick response
34 local quotes requested
29 years of experience

Mr. Rooter Plumbing provides Delaware (and surrounding counties) homeowners and business owners with prompt service with one of the best warranties around. Our Service Professionals go the extra mile to ensure your home is treated according to our high standards for quality workmanship, customer experience and attention to detail. Mr. Rooter is at your service 24 hours a day, 7 days a week to respond to your plumbing emergencies and help you get on with your life as quickly as possible. Our Service Professionals provide pricing before they do anything, so you're protected from unexpected increase in pricing when the scope of work isn't changing. Call Mr. Rooter Plumbing of Anderson and Muncie, IN - Day or night!

"They doe a good job they know what they doing"

Tim k on October 2023

Mr. Rooter Plumbing provides Delaware (and surrounding counties) homeowners and business owners with prompt service with one of the best warranties around. Our Service Professionals go the extra mile to ensure your home is treated according to our high standards for quality workmanship, customer experience and attention to detail. Mr. Rooter is at your service 24 hours a day, 7 days a week to respond to your plumbing emergencies and help you get on with your life as quickly as possible. Our Service Professionals provide pricing before they do anything, so you're protected from unexpected increase in pricing when the scope of work isn't changing. Call Mr. Rooter Plumbing of Anderson and Muncie, IN - Day or night!

"They doe a good job they know what they doing"

Tim k on October 2023


Avatar for ARS/Rescue Rooter Indianapolis (Plumbing)
ARS/Rescue Rooter Indianapolis (Plumbing)
25 Woodrow Avenue
4.27(
105
)
Approved Pro
ARS/Rescue Rooter Indianapolis (Plumbing)
25 Woodrow Avenue
4.27(
105
)
Approved Pro
Customers say: True professional
92 local quotes requested
66 years of experience

ARS®/Rescue Rooter® Indianapolis was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"They were pretty good."

Eric K on February 2025

ARS®/Rescue Rooter® Indianapolis was founded with the goal of providing the highest quality air conditioning, heating, insulation, and plumbing services to our customers. We understand that when it comes to the HVAC and plumbing systems in your home, you need to find a team that is trustworthy, experienced, and able to quickly diagnose and resolve your issues. Our company offers a dependable 24/7 emergency service that is designed to meet your needs, whenever they may arise.

"They were pretty good."

Eric K on February 2025


Avatar for Summers Plumbing Heating & Cooling - Anderson
Summers Plumbing Heating & Cooling - Anderson
3423 Columbus Ave
4.72(
18
)
Approved Pro
Summers Plumbing Heating & Cooling - Anderson
3423 Columbus Ave
4.72(
18
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
363 local quotes requested

As a family-owned and operated business, we have proudly served our loyal Indianapolis customers since 2011. Backed by more than 40 years of hands-on industry experience, we are well versed in all areas of plumbing, indoor air, heating, and cooling. In fact, our licensed and insured Indianapolis plumbing and HVAC technicians always stay on the cutting-edge of industry advancements.

"Yes they got it cleared up."

Amanda S on April 2023

As a family-owned and operated business, we have proudly served our loyal Indianapolis customers since 2011. Backed by more than 40 years of hands-on industry experience, we are well versed in all areas of plumbing, indoor air, heating, and cooling. In fact, our licensed and insured Indianapolis plumbing and HVAC technicians always stay on the cutting-edge of industry advancements.

"Yes they got it cleared up."

Amanda S on April 2023


Avatar for Mike's Kitchens
Mike's Kitchens
2141 N 900 E
4.81(
16
)
Approved Pro
Mike's Kitchens
2141 N 900 E
4.81(
16
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
829 local quotes requested

Family owned & operated for 35 years. 3 employees. Additional contact name - Judy and Michael Banter.

"It was excellent! Our family could not be anymore satisfied with Mike and Judy's professional guidance and attention to detail, for our total kitchen remodeling. We are a family of five and Mike worked daily, persistently, to get us back into our kitchen. Everything went smoothly, ordering cabinets and countertops, flooring and tile .We were impressed with Mike's cleanliness. He would sweep and organized his tools and have everything he used for the day put up and out of our way. Mike has an eye for detail. Our family could not be any happier with our new, beautiful, modern kitchen, thanks to Mike and Judy Banter! We would highly recommend them!!"

Jenny M on April 2020

Family owned & operated for 35 years. 3 employees. Additional contact name - Judy and Michael Banter.

"It was excellent! Our family could not be anymore satisfied with Mike and Judy's professional guidance and attention to detail, for our total kitchen remodeling. We are a family of five and Mike worked daily, persistently, to get us back into our kitchen. Everything went smoothly, ordering cabinets and countertops, flooring and tile .We were impressed with Mike's cleanliness. He would sweep and organized his tools and have everything he used for the day put up and out of our way. Mike has an eye for detail. Our family could not be any happier with our new, beautiful, modern kitchen, thanks to Mike and Judy Banter! We would highly recommend them!!"

Jenny M on April 2020


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
573
)
Approved Pro
Customers say: Super punctual
64159 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"They did fine"

Keavon R on May 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"They did fine"

Keavon R on May 2025


Ruiz handyman service
604 S. Harrison St.
No reviews
Ruiz handyman service
604 S. Harrison St.
No reviews
20 years of experience

I do a little bit of everything from automotive to home maintenance/repair to putting together furniture or play equipment

I do a little bit of everything from automotive to home maintenance/repair to putting together furniture or play equipment


Gee construction and remodeling
708 North Cherry Street
No reviews
Gee construction and remodeling
708 North Cherry Street
No reviews

We Do all aspects of Home Improvements, No just is too big for us

We Do all aspects of Home Improvements, No just is too big for us


Coyle Plumbing
450 County Road 1100 W
No reviews
Coyle Plumbing
450 County Road 1100 W
No reviews

Coyle Plumbing

Coyle Plumbing


Shaw Electrical Mechanical
3217 W Fern St
5.00(
2
)
Shaw Electrical Mechanical
3217 W Fern St
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We accept Visa and Master Card

We accept Visa and Master Card

...
Showing 1-10 of 174
The Redkey, IN homeowners’ guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
Ceramic sink and modern tap in stylish kitchen
Jul 9, 2025
Jul 9, 2025
Need to clean your drain? Here’s how much it costs, what factors affect cost, and what to expect.
Plumber repairing water heater in the bathroom
Jun 25, 2025
Jun 25, 2025
Budget for water heater flush costs based on factors such as water heater size and type, the plumber’s experience level, related services, and more.
trench being dug to repair sewer main in backyard
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for sewer line replacement costs based on factors such as location, trenching, materials, repairs, landscaping, and more.
newly remodeled bathroom with new bath tub
Jun 21, 2025
Jun 21, 2025
Budget for bathtub replacement costs based on factors such as bathtub type, material, removal, hardware, labor, plumbing work, and more.
A woman fixing cistern in bathroom
Jun 21, 2025
Jun 21, 2025
Use this guide to budget for toilet repair costs based on factors such as problem type, replacement part prices, labor, and more.
A man installs a new shower
Jun 15, 2025
Jun 15, 2025
Looking to remodel your shower? Here’s how much it costs, what factors affect cost, and what to expect.
Share project details to get started.