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

Avatar for The Water Heater Guys LLC
The Water Heater Guys LLC
5.0(
7
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We specialize in water heater installations only. Having a specific focus allows us to do the best possible job, for lower costs to you (30-40% lower than our competitors), without compromising on quality. Our unique business model allows for instant quotes online or over the phone without additional visits. Book immediately after receiving your quote without giant time windows ruining your day and get back up and running quickly.

Gas Water Heater Install
Gas Water Heater Install
Gas Water Heater Install
Electric Water Heater
4 neighbors recently requested a quote
Avatar for Hiller Plumbing, Heating, Cooling, & Electrical
Hiller Plumbing, Heating, Cooling, & Electrical
4.5(
38
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Credit card accepted

Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Memphis, TN and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.

My jobs
My jobs
My jobs
My jobs
My jobs

+10

17 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Tennessee Standard Plumbing
Tennessee Standard Plumbing
4.7(
219
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

Approved

In business since 2019

Warranties offered

Small jobs welcome

"Kelton and Bobby provided a very professional install on my new tankless water heater. They worked with me on the price and stayed late to make sure I knew what each feature did and the recommended maintenance schedules. Highly recommended!"
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Recent Plumbing Projects
Recent Plumbing Projects
Recent Plumbing Projects

+225

Response time9 hrs
Response rate89%
168 neighbors recently requested a quote
Avatar for SMK Plumbing, LLC
SMK Plumbing, LLC
5.0(
10
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"SMK plumbing did a great job for me with a whole house water re-plumbing & main water line from the street. The team was efficient, professional, and polite. Job was started and completed in one day. They even moved the whole house shut off and pressure valve to a very easy to get to location."
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+15

Response time11 hrs
12 neighbors recently requested a quote
Recommended by10%of homeowners
Avatar for Aire Care
Aire Care
4.8(
9
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I’ve had Jeff Davis at my home to check out the system so when I called Aire Care they do not work with Liberty Home Guard warranty system. So, I proceeded to work through LHG and was told it would be about ten days to give a quote. Well the gas furnace was declared DOA on my furnace of 27 years. I knew it shouldn’t take more than a half hour to quote my furnace so that’s when I realized the LHG company was a decoy to say we really don’t want to do this so we’ll drag our feet on this one. I took a survey on the internet and it pointed me to Aire Care (Jeff Davis company). I inquired with them and their salesman came over and gave me a quote. That’s when I decided to dump LHG and sign with Aire Care Knoxville. The next day LHG came through with slightly better quote but that was because they knew they were being dumped. All in all I’ve had a calmness about going with Aire Care as everyone is nice and very professional. So thanks Aire Care of Knoxville to allow warmth to come back to us"
Ely Install
Ely Install
Ely Install
Dunn Install
Scott Install

+2

Response time1 day
Response rate100%
56 neighbors recently requested a quote
Avatar for The Water Heater Guys LLC
The Water Heater Guys LLC
5.0(
13
)
Tankless Water Heater - Install

Serving Lake City, TN and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Keith has many years of wonderful expertise in water heater replacement he explains every step you can be assured that you get what you want and need at a more than fair price and he leaves everything neat and tidy I can't say enough about this professional young man. Great guy and great service. When your water heater goes out call Keith to your house Keith is the man that understands"
Gas Water Heater Install
Gas Water Heater Install
Gas Water Heater Install
10 neighbors recently requested a quote
Showing 1-10 of 43

The Lake City, TN homeowners’ guide to tankless water heater installations

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