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Top-Rated Water heater repair or service pros in Waxhaw - Updated Nov 2026

Avatar for FlowGeek Pluming LLC
FlowGeek Pluming LLC
5.0(
6
)
Water Heater - Repair or Service

Serving Waxhaw, 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 Superior Plumbing and Drains
Superior Plumbing and Drains
4.4(
428
)
Water Heater - Repair or Service

Serving Waxhaw, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"We had a significant leak from our gas water heater in our garage requiring replacement. Superior Plumbing responded rapidly to our request for help. Shane was very helpful and replaced the water heater in just a few hours. Great service and we will use their services again if the need arises."
leak
Cut asphalt and removed with tractor
old broken 2 inch water main
repaired leak
3 compartment sink reinstalled

+20

Response time4 hrs
Response rate88%
159 neighbors recently requested a quote
Avatar for WyattWorks
WyattWorks
4.5(
60
)
Water Heater - Repair or Service

Serving Waxhaw, NC and surrounding areas

Approved (Corporate)

In business since 1979

Emergency services offered

Warranties offered

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+1

Response time12 hrs
5 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for MKB Plumbing & Septic LLC
MKB Plumbing & Septic LLC
4.8(
26
)
Water Heater - Repair or Service

Serving Waxhaw, NC and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Had leaking water pipe above hot water tank, installation of water line connection for water dispenser and ice maker on refrigerator and replacement of leaking bathroom faucets. Chuck was here within the time frame promised and performed requested tasks effectively and expeditiously. Appreciate that he consulted with us on certain options for addressing task. He also was courteous and kind enough to advise on certain aspects regarding the work being performed. Thanks MKB Plumbing for a job well done!"
New Septic Installs
Additional Photos
Septic drain lines install
Repair leaking water line
Response time2 days
Recommended by88%of homeowners
Avatar for Z PLUMBERZ
Z PLUMBERZ
4.8(
21
)
Water Heater - Repair or Service

Serving Waxhaw, NC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Jacob and Tim are amazing. I am writing to share our experience for the job they did with the gas line piping installation and water connection at our home. Tim took extra time to explain the scope of work and provided a clear understandable estimate. ( labor, materials, permits, warranty, payment terms and lastly affordable compared to others). NO upsell of services or get you to join their club. Their quality of work was exceptional, and we were impressed with their professionalism and attention to detail throughout the entire process. It is a relief to have such an important project completed safely and efficiently. We truly appreciate their expertise and will certainly use them again and recommend their services to anyone in need of a skilled plumber."
Plumbing
Week in review
Week in review
Week in review
Week in review

+2

Response time5 hrs
Response rate99%
71 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Waxhaw, NC

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Waxhaw, NC homeowners’ guide to water heater repair or services

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