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

Avatar for Kelly Installation, LLC
Kelly Installation, LLC
4.9(
17
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Overall, a great experience. He was transparent, efficient, and kept me posted on the ETA for arrival and completion of the installation. He also explained the post-service steps to make sure I maintain the warranty. Definitely recommend."
Bathroom remodel
Bathroom remodel
Storage tank swap out
Rinnai tankless
Rinnai tankless

+2

Avatar for One Stop Plumbing Heating and Air
One Stop Plumbing Heating and Air
4.7(
14
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"David and his crew installed a new tankless Water heater for me and I have nothing but good things to say about the unit we chose and the experience all together. If I need any work done on my home in the future I know who I’m calling."
Response time6 hrs
Response rate96%
26 neighbors recently requested a quote
Avatar for Reds Plumbing
Reds Plumbing
4.7(
39
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved

Super Service Award Winner

Emergency services offered

Warranties offered

Credit card accepted

"I had a situation that wasn’t an emergency but left me with my water cut off—Red’s (Cody) was extremely responsive and came to my aid very quickly and efficiently—reasonable rates and just a flat-out congenial guy that could be trusted—appreciate him and have saved his contact information if I ever need him again—many thank to my fellow Bearcat!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by61%of homeowners
Avatar for Preferred Home Services, LLC
Preferred Home Services, LLC
4.5(
50
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"We had another plumbing company come out due to a leak. Rather than do any diagnostics, they just replaced the pressure valve. It still leaked. I called the next Monday and was told oh, you need a new water heater. Johnny Gavilan from Preferred Home Services checked a couple things and found our expansion tank was bad. He did warn us there still could be a problem with the water heater but at least he checked first. If we need the water heater replaced, our expansion tank will be new!"
Preferred Home Services Truck
Air Ducts
Toilet
HVAC System
HVAC

+7

Response time1 day
Response rate100%
454 neighbors recently requested a quote
Avatar for Cottrell & Co, Inc.
Cottrell & Co, Inc.
4.4(
7
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Credit card accepted

Since 1995, Cottrell & Co., Inc. has been providing expert plumbing repair, heating repair, air conditioning repair and drain cleaning service to homeowners and businesses in Columbia, Lexington, and beyond. We're known as the only service company you want in your home. We service residential and commercial buildings all over the Midlands. Our Master Plumbers and NATE Certified HVAC specialists are hand-picked and expertly trained to provide you with the finest plumbing, heating and air service and installations. When you need it done right, you need a Master Plumber or a NATE Certified HVAC Specialist. Call Cottrell & Co!

One Stop Plumbing Heating and Air, LLC
New to Angi
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Here at One Stop Plumbing, Heating, and Air, we serve across the Midlands in South Carolina, ensuring your home stays comfortable and in tune year-round! Give us a call and let us show you how your comfort is our commitment when you work with our team of experts. Our team consists of highly skilled and experienced plumbers who have in-depth knowledge of the latest plumbing techniques and equipment. We are fully licensed, bonded, and insured and we stay up-to-date with industry advancements to provide our clients with the best possible solutions.

Recommended by38%of homeowners
Avatar for American Plumbing Service
American Plumbing Service
4.8(
100
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"There was water leaking from my intake valve  on my hot water heater.      I called and made an appointment, but it wouldn't be for 2days.     When I told him  that I didn't have any hot water - he then told me that   he would    to come after he was done for the day . By 6:30  he was here.  Changed the valve  and made sure all was good and was gone within 30mins.     Great  service!  He was VERY knowledgeable and nice.   VERY HAPPY!!!
"
Removal of old caulk
Side view of tub
Finished Product
Tim Cook, owner of American Plumbing Service
Water and Sewer Line

+2

Recommended by92%of homeowners
Avatar for Cottrell & Co., Inc.
Cottrell & Co., Inc.
4.8(
530
)
Tankless Water Heater - Install

Serving Chapin, SC and surrounding areas

In business since 1995

Emergency services offered

Warranties offered

"Could not turn off my water line after my outdoor water spigot broke...it was a Saturday and they were super busy. The manager came out personally and fixed it. Thank you!"
Response time8 hrs
Response rate100%
Recommended by95%of homeowners
Showing 1-10 of 46

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