Top-rated tankless water heater installers.

Get matched with top tankless water heater installers in Mooresville, NC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Water Heater Express
Water Heater Express
5.0(
15
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Great communication and a fast, reasonably priced resolution to an urgent need for a new water heater. Everything lined up perfectly to take the job from initial quote to job done in well under eight hours."
Tankless Done
Tank WH Removed
Tankless almost done
Tankless Mounted
Before 1

+4

2 neighbors recently requested a quote
Avatar for E.A. Jones Plumbing Services Co.
E.A. Jones Plumbing Services Co.
4.9(
63
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 1995

Warranties offered

Small jobs welcome

"Fair Price, Prompt Service, Professional in appearance and attitude at all times. Made suggestions as requested and were very up to date on code requirements for replacing a 20 year old hot water heater. I have no hesitation about recommending this organization to residential customers."
Kohler faucet
Kohler faucet
Response time9 hrs
Recommended by93%of homeowners
Avatar for FlowGeek Pluming LLC
FlowGeek Pluming LLC
5.0(
6
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

Warranties offered

Credit card accepted

FlowGeeks Plumbing LLC is a family-run, veteran-owned plumbing company serving Charlotte and surrounding areas. We provide plumbing repairs, drain clearing, water heater installation and maintenance, fixture replacements, leak repairs, and water filtration solutions. We focus on finding the root cause of plumbing problems and delivering dependable repairs with honest pricing, clear communication, and clean workmanship. We treat your home with respect and back our labor with a two-year warranty.

Water Heater Install
7 neighbors recently requested a quote
Avatar for CGC Home Services
CGC Home Services
4.3(
53
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 1946

Free estimates

Warranties offered

"My husband and I were referred to CGC Water by close friends. Everything from the first appointment with the sales man to having the project complete felt very intentional and customer focused. They took water samples, listened to what we wanted, answered all of our questions (we had plenty) and set us up with everything we needed. I was really happy that they got us on the schedule quickly, we did not have to wait 4+ weeks that other projects have taken. The install was very thorough and even though nobody will see the equipment the install spot was left clean and the piping all looks nicely hung. That may not matter to everyone but I noticed. Before leaving, the technician made sure all equipment was working and retested the water to make sure it meets our expectations. Now we have a Kinetico whole house water softener, and a Kinetico RO drinking water system. I am so glad we went with the Kinetico system. I can tell a difference in everything! I dont get spots on the dishes anymore, my towels dont smell funky after washing them and having good water has even helped with dry skin. I love the drinking water too! I really can tell a difference from other drinking water and I always fill my water bottle up at home before leaving the house because other water just does not compare. I really appreciate the follow up as well, we opted for the scheduled salt deliveries and filter changes so we dont have to worry about it as much. I highly recommend CGC and the Kinetico water equipment."
Water softener
Water softener
Water softener
6 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for WyattWorks
WyattWorks
4.5(
60
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved (Corporate)

In business since 1979

Emergency services offered

Warranties offered

"At first we hoped to just repair the Water Heater, but Seth felt it needed to be replaced. After some considerable thought and analyzing their information and our budget, we replaced it and asked for an estimate on other repairs. We needed a lot of repairs. They were not the cheapest guys on the block, but they did everything 100% correct and finished in 1 day."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time12 hrs
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Brothers- ARS Air, Heat, and Plumbing
Brothers- ARS Air, Heat, and Plumbing
4.0(
46
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"The individual who came to my house to give me an estimate did an outstanding job explaining everything. Due to the extensive modification that would have been required to install a tankless water heater I replaced the existing water heater in kind. I would not hesitate to hire them for future work."
Drain Cleaning
881 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Superior Plumbing and Drains
Superior Plumbing and Drains
4.8(
11
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I hired Superior Plumbing and Drains to install a gas water heater in my home. They provided a 10 year full warranty and cleaned up after they finished the job. Austin and Zach had great customer service and were extremely professional. I will hire them for all my future plumbing needs and I would recommend them to anyone who needs plumbing work done in their home!"
Response time9 hrs
Response rate100%
14 neighbors recently requested a quote
NuBlue Electric, Plumbing & Air
5.0(
6
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Our team of expert technicians specialize in residential hvac repairs and installations such as ac units, furnaces, indoor air quality products, vent/duct cleaning, and much more. We are your HVAC technicians of choice. NuBlue Electric Plumbing & Air is Redefining Service Excellence in the Lake Norman region! \n \nHave an Electrical OR Plumbing OR Air issue? Our NuBlue team can help with those! A one-stop-shop, the NuBlue team is able to take care of all Electric, Plumbing, and Air needs. \n \nVisit our website for coupons and specials!

6 neighbors recently requested a quote
Avatar for Checkered Flag Plumbing Company, LLC
Checkered Flag Plumbing Company, LLC
4.5(
107
)
Tankless Water Heater - Install

Serving Mooresville, NC and surrounding areas

Approved

In business since 2008

Free estimates

Customers say: Quality work

"Doug and his crew from Checkered Flag Plumbing came into my condo/townhouse with a total of 4 guys to help strip out the old water heater and install a brand new Rheem for me within a days notice of contact. Doug and his crew were super professional and kept in consistent contact with me throughout the day and even follow-up me later on additional information regarding an extended warranty on the water heater. Because of this, I would highly rate my experience a 5.0 as I was able to receive hot water within 45mins to an 1hr after installation. Would highly recommend this team."
2 neighbors recently requested a quote
Recommended by96%of homeowners
...
Showing 1-10 of 72

The Mooresville, NC homeowners’ guide to tankless water heater installations

From average costs to expert advice, get all the answers you need to get your job done.