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Top-Rated Tankless water heater installers in Conowingo - Updated Nov 2026

Avatar for Harco Mechanical Services LLC
Harco Mechanical Services LLC
5.0(
5
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Dan and Joe from Harco did a great job on a complex water heater installation that involved moving an air duct for a reasonable price. They were courteous and even took off their shoes when in my home. Unfortunately, there were a few hang ups initially with the installation but returned back and made everything right without question the same day. They also honored their initial estimate without any additional hidden costs. Thank you Dan and Joe for your hard work and valued savings for this particular job."
Harco Mechanical Services
Response time5 hrs
Response rate100%
F.H. Furr Plumbing Heating AC & Electrical
5.0(
5
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

Approved (Corporate)

Emergency services offered

Coastal living on Delaware’s Eastern Shore means your cooling and heating systems face constant challenges from salt air, moisture, and temperature swings. Whether you're by the beaches, inland, or up in New Castle, our HVAC specialists deliver solutions that stand up to local conditions while maximizing your home's efficiency. Plus, we tackle all plumbing and electrical issues when your home needs it most. Book your service with F.H. Furr today and enjoy quick, reliable comfort backed by licensed technicians.

5 neighbors recently requested a quote
Avatar for Small Town Plumbing
Small Town Plumbing
5.0(
1
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I needed teo toilets replaced. He replaced the one with expertise and was good about taking the toilet out without spilling any water throughout my home. Volunteered to do research on installing the other toilet due to pipe issues. Overall, great work. Would definitely use him again."
Electric Water Heater
Gas Water Heater
Gas Water Heater
Drain Line Replacement
Avatar for Bamford Plumbing and Heating Inc
Bamford Plumbing and Heating Inc
4.8(
65
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

In business since 2009

Emergency services offered

Warranties offered

"Mr. Bamford is an amazing gem. We have hired him repeatedly for different projects, and he ALWAYS goes above and beyond. Whether it's working over 15 hours straight to make sure we had hot water for the next morning, pricing out all of the alternatives to get us the best deal, or just popping by when we call to check out the issue and see what it will take, his service is above any provider I've ever worked with. I highly recommend him, and am grateful for the excellent service he provides."
Do you know if your sump is still working? We also have sump pumps avialable to protect you from power outages. That’s right no power no problem forget about the “battery back up” sump pumps if you have municipal water supply this is the way to go call today for details !
Tankless
Power Vent
Gas and Electric
Tree roots giving you problems with your drains? Have us come out today and try a Rootx root treatment !

+2

Recommended by98%of homeowners
Avatar for Orbit Water Solutions
Orbit Water Solutions
4.8(
44
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Very happy with the team that installed my water system. Not only is taking a shower 10x better. But the drinking water is fantastic. Thanks Vinnie and Purefect Water Solutions. I would recommend them anytime!"
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+9

Recommended by97%of homeowners
Avatar for Done Right Today, Inc.
Done Right Today, Inc.
4.9(
77
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"A++++ service. Had no hot water. Done Right Today was there within a few hours of my call. I had a new hot water installed that day at a reasonable rate. Staff was great from the phone call to the installation. Highly recommend!"
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Response time1 day
Response rate100%
Recommended by88%of homeowners
Petro Home Services
4.6(
260
)
Tankless Water Heater - Install

Serving Conowingo, MD and surrounding areas

In business since 1903

Emergency services offered

Warranties offered

"Although the installation took more than a day, the communication of the installer was excellent. The job required new pipes and an expansion tank, so it was more than installing one piece of equipment. All questions were answered (there were many) and the workmanship met my high standards."
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Recommended by90%of homeowners
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