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Tankless water heater repair pros in Delaware

Avatar for Safe Electric & Plumbing

Safe Electric & Plumbing

6635 Singletree Dr
4.88(
8
)
•Approved Pro

Safe Electric & Plumbing

6635 Singletree Dr
4.88(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
45 local quotes requested

Residential Service Electricians and Plumbers dedicated to providing the best in quality and safety.

"Excellent service. Scheduled quick, gave a thorough estimate and completed the work in a timely manner."

Nicholas A on April 2025

Residential Service Electricians and Plumbers dedicated to providing the best in quality and safety.

"Excellent service. Scheduled quick, gave a thorough estimate and completed the work in a timely manner."

Nicholas A on April 2025

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
320 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

Integrity Heating and Air LLC

PO BOX 307298
5.00(
13
)
•Approved Pro

Integrity Heating and Air LLC

PO BOX 307298
5.00(
13
)
•Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

We are an honest company. We offer a written warranty with every repair and every installation. With more than 35 years of experience, we offer top-notch diagnostics and professional repairs. We service all makes of furnaces, air conditioners, and water heaters. We offer zero money down financing to make your project meet a budget that is best for you. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Nestor knew exactly what the problem was with the A/C and fixed it promptly and efficiently. I would definitely use his business and recommend to others in the future. "

Kyle S on August 2025

We are an honest company. We offer a written warranty with every repair and every installation. With more than 35 years of experience, we offer top-notch diagnostics and professional repairs. We service all makes of furnaces, air conditioners, and water heaters. We offer zero money down financing to make your project meet a budget that is best for you. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Nestor knew exactly what the problem was with the A/C and fixed it promptly and efficiently. I would definitely use his business and recommend to others in the future. "

Kyle S on August 2025

Avatar for Apex Plumbing, Heating, and Air Pros

Apex Plumbing, Heating, and Air Pros

6663 Huntley Rd Suite M
4.44(
111
)
•Approved Pro

Apex Plumbing, Heating, and Air Pros

6663 Huntley Rd Suite M
4.44(
111
)
•Approved Pro
Customers say: True professional
133 local quotes requested
6 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in plumbing, electrical, heating and air 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! Book with us online or feel free to give us a call today!

"If you care about the safety of your kids and pets don?t used them for heating and cooling! We hired Apex to install a new furnace and thermostat in December. The installation seemed fine at first. But when we left town for a few days and left the air conditioning on for our cat, we came back to a nightmare. The heat was running at full blast and the house was well over 100°F. It was dangerously hot?this could have killed our cat. This wasn?t a small mistake. It was a serious failure, either in how the system was installed or configured. There was no warning, no alert?just a sealed-up house baking in extreme heat. If you care about the safety of your pets or children, I strongly recommend you do not use Apex for heating and cooling. When I called to report it, they acted like I was an inconvenience. I was told ?someone might call back,? and that was it. No urgency, no concern, no accountability. We trusted Apex with our home?s climate system. What we got was negligence and complet"

Jim G on June 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in plumbing, electrical, heating and air 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! Book with us online or feel free to give us a call today!

"If you care about the safety of your kids and pets don?t used them for heating and cooling! We hired Apex to install a new furnace and thermostat in December. The installation seemed fine at first. But when we left town for a few days and left the air conditioning on for our cat, we came back to a nightmare. The heat was running at full blast and the house was well over 100°F. It was dangerously hot?this could have killed our cat. This wasn?t a small mistake. It was a serious failure, either in how the system was installed or configured. There was no warning, no alert?just a sealed-up house baking in extreme heat. If you care about the safety of your pets or children, I strongly recommend you do not use Apex for heating and cooling. When I called to report it, they acted like I was an inconvenience. I was told ?someone might call back,? and that was it. No urgency, no concern, no accountability. We trusted Apex with our home?s climate system. What we got was negligence and complet"

Jim G on June 2025

Avatar for Mr.FixAll Handyman And Plumbing Services

Mr.FixAll Handyman And Plumbing Services

2600 Newmans-Cardington Road West
4.83(
12
)
•Approved Pro

Mr.FixAll Handyman And Plumbing Services

2600 Newmans-Cardington Road West
4.83(
12
)
•Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
154 local quotes requested

Our mission is to be a handyman and plumber that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Repair man was nice enough, but when he found (eventually) a bad outlet (not a bad disposal after all) under the sink where disposal was powered, the replacement fee was ridiculous. Nonetheless, I had to replace it, or the new disposal wouldn't have been replaced. Kinda felt a little trapped. Ended up paying too much and throw out a perfectly good yet older disposal."

Todd H on July 2025

Our mission is to be a handyman and plumber that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Repair man was nice enough, but when he found (eventually) a bad outlet (not a bad disposal after all) under the sink where disposal was powered, the replacement fee was ridiculous. Nonetheless, I had to replace it, or the new disposal wouldn't have been replaced. Kinda felt a little trapped. Ended up paying too much and throw out a perfectly good yet older disposal."

Todd H on July 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
56 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

Nothing Better Improvements and Repair

5708 Harding Hwy E
5.00(
3
)
•Approved Pro

Nothing Better Improvements and Repair

5708 Harding Hwy E
5.00(
3
)
•Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 local quotes requested

Looking for top-notch construction services in Columbus? Look no further than Nothing Better Improvements and Repair. Our team of experts is dedicated to providing exceptional service and exceeding your expectations. Contact us today for all your remodeling needs!

"Nick is awesome. We highly recommend him and his business."

Brian C on March 2023

Looking for top-notch construction services in Columbus? Look no further than Nothing Better Improvements and Repair. Our team of experts is dedicated to providing exceptional service and exceeding your expectations. Contact us today for all your remodeling needs!

"Nick is awesome. We highly recommend him and his business."

Brian C on March 2023

Avatar for Eco Plumbers, Electricians, and HVAC Technicians

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.67(
3,736
)
•Approved Pro

Eco Plumbers, Electricians, and HVAC Technicians

4691 Northwest Pkwy
4.67(
3,736
)
•Approved Pro
Customers say: Super punctual
1181 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

"Sebastian provided excellent service. He installed my refrigerator ice maker and replaced my faucet sprayer. He gave detailed information on the installation that was helpful and appreciated. There were no surprise in the final cost."

Beverly C on June 2023

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

"Sebastian provided excellent service. He installed my refrigerator ice maker and replaced my faucet sprayer. He gave detailed information on the installation that was helpful and appreciated. There were no surprise in the final cost."

Beverly C on June 2023

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

26 W Central Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

26 W Central Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
11 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. 

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