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Top-Rated Tankless water heater installers in Plain City - Updated Nov 2026

Avatar for Amanda Plumbing Sewer & Drain
Amanda Plumbing Sewer & Drain
4.7(
518
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Amanda Plumbing is absolutely AMAZING!!!! I had them out over the weekend for a leak that was going into my ceiling. It turns out that it was from our upstairs bathroom toilet (which we were going to replace anyways) The plumber Tyler was super kind and helpful. He fixed our leak and installed the new toilet that I had on my hubby's to do list. I was also surprised about how reasonable their weekend rates were and how fast Tyler got out to us. Thank you again. We will defiantly be calling you back when we have a tankless water heater put in!!!"
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+49

Response time12 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Safe Electric & Plumbing
Safe Electric & Plumbing
4.6(
45
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Free estimates

Emergency services offered

"I called Matt on the recommendation of my realtor, to investigate some  overhead lighting that had never worked during the life of my house.  I also had some other minor issues - like the garbage disposal switch that never had a cover, and no standard cover would fit (small space under the sink).   Matt answered the phone himself and I booked him for Friday AM at 9. He was prompt and very friendly, cheerful and intelligent. He did a lot of work to investigate the nonfunctional lighting - the upshot was that I may need to have wires fished up the wall and I want to think about having that done.  If I decide to have it done, I will hire Matt to do it.
In the course of investigating the issue with the overhead lighting, a safety hazard was found - a previous electrician had connected the neutral wire to the ground screw. Matt explained clearly why that was dangerous and he installed a ground wire. I suggested that he investigate the other outlets that had been updated by that same person, and found that one outlet was not grounded at all. He switched that out for a 2-prong outlet; all the other outlets checked out OK (they were grounded properly).  He also created a cover for the garbage disposal switch by sawing down a standard switchplate.
He spent about 2 hours here and I feel very comfortable with his thoroughness and honesty, and the quality of his work. I was struck by a couple of endearing things - one was that he took a call from his mom (no one should ignore Mom call) - he did not talk long with her while he worked and politely told her he'd call her back - and the other was that when I specified a company that had done some electricial work in the house in the past (NOT the person who put in the unsafe outlet), he spoke well of them.  I appreciate the integrity of someone who doesn't malign his competitors. I would not hesitate to recommend Matt and will hire him again if I need electrical work done!
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+11

Response time1 day
Response rate100%
18 neighbors recently requested a quote
Avatar for Apex Plumbing, Heating, and Air Pros, LLC
Apex Plumbing, Heating, and Air Pros, LLC
4.3(
132
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Impressed is an understatement! I called Apex when my mom's water heater went out and the company her home warranty sent couldn't repair the shut off valve. They came within 1.5 hours of me calling and were amazing. They repaired the shut off valve and took the time to explain everything. We were so impressed we had them install the new hot water tank instead of using the home warranty company. Charles was able to do everything the same day and worked around the water mitigation company. He was so professional and did a great job. We will definitely be using them for all our future plumbing needs!"
Tankless Install
Water Filtration
Heater
Kitchen
Van

+6

Response time6 hrs
7 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Benjamin Franklin Plumbing of Springfield and Urbana
Benjamin Franklin Plumbing of Springfield and Urbana
5.0(
8
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

Emergency services offered

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Project Photos
41 neighbors recently requested a quote
Avatar for ElectroPlumb
ElectroPlumb
5.0(
2
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

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! \n

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+1

Response time20 mins
Avatar for JMJ Real Estate Properties
JMJ Real Estate Properties
5.0(
3
)
Tankless Water Heater - Install

Serving Plain City, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I provide dependable, high-quality services with a focus on craftsmanship, clear communication, and getting the job done right the first time. Whether it’s home repairs, renovations, or maintenance projects, I take pride in delivering work you can trust and results that last.

Full house remodel
Full house remodel
Full house remodel
Full house remodel
Full house remodel

+2

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