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Top-Rated Tankless water heater installers in Chapel Hill - Updated Nov 2026

Avatar for Air Experts Heating, Cooling LLC
Air Experts Heating, Cooling LLC
4.7(
3,419
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

We keep your heating, cooling, and plumbing equipment working properly and performing at peak efficiency while ensuring your comfort and keeping your air safe. We guarantee 100% satisfaction with all our work. The professionals at Air Experts have been providing comprehensive HVAC services to the residents of Raleigh, Durham, and Chapel Hill since 1986.

3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Streamline Services, Inc
Streamline Services, Inc
4.7(
735
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Removed old hot water tank and replaced it with a tankless hot water heater. Work was done in crawl space with less than six feet height available in work area. All done in a few hours last September. It's now the following August (11 months or so later). Everything seems to be working okay. Workmen were polite, professional, timely, focused on the job, carried away all the old parts and cleaned up well---we were quite pleased with the whole process."
Additional Photos
Additional Photos
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Additional Photos
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+2

Response time1 day
19 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Modern Plumbing of the Triangle, LLC
Modern Plumbing of the Triangle, LLC
4.9(
33
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Outstanding Service from Modern Plumbing LLC! I had an excellent experience with Modern Plumbing LLC when they installed my new water heater. From start to finish, the service was professional, efficient, and stress-free. The plumber arrived on time, clearly explained my options, and walked me through the entire installation process so I knew exactly what to expect. The installation was done quickly and cleanly, with great attention to detail. Everything works perfectly, and I can already tell the quality of work is top-notch. It’s rare to find a plumbing company that combines expertise, honesty, and great customer service, but Modern Plumbing LLC absolutely delivers. I highly recommend them to anyone needing reliable plumbing or water heater installation—you won’t be disappointed!"
fixture and toilet
Tankless W/H
Response time12 hrs
1 neighbors recently requested a quote
Avatar for Blanton's Air, Plumbing & Electric LLC
Blanton's Air, Plumbing & Electric LLC
4.6(
390
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

Super Service Award Winner

In business since 1951

Warranties offered

Credit card accepted

"I called in the morning and Chris came out in the afternoon, when I was available. He explained and showed me what the problem was. He didn't have a new water heater on his truck so Tim came about 45 mins. to bring one. Installation was fast and Chris was very professional. They will be the first ones I call if I have any other issues."
Hot Water Tank
Shower Install
Brita Filter Before and After
Brita Pro Filter
Tankless Water Heater

+4

Response time10 hrs
37 neighbors recently requested a quote
Recommended by93%of homeowners
Cape Fear Air Conditioning and Heating Company, Inc.
4.5(
47
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 1973

Free estimates

Emergency services offered

"Chris and his assistant today, Robert, were professional, courteous, and honest. I scheduled them to change out water supply lines on 5 toilets in our new home. Chris assured me that the lines installed were of high quality and did not need to be changed out. I have plans to install a water monitoring system and will definitely use Cape Fear (requesting Chris, of course) for the job. I highly recommend Chris and by association, Cape Fear!"
Response time12 hrs
172 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Tower Heating & Air, LLC
Tower Heating & Air, LLC
4.6(
15
)
Tankless Water Heater - Install

Serving Chapel Hill, NC and surrounding areas

Approved

In business since 1977

Free estimates

Warranties offered

"He did a really good job. He is a really honest person. He cared as much as to install the unit hanging in the roof instead on the floor to avoid all the vibration, which I think is great. I have recommended him already."
Finial inspection by the client
Happy Client
Up in the attic
Response time12 hrs
Response rate89%
35 neighbors recently requested a quote
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