Mint Hill, NC · Charlotte Water customers east of Matthews
Emergency plumber in Mint Hill, NC: leaks, heaters and backups, and who to call first
A leak under the slab, a water heater that quit or a backup in Mint Hill? Call (833) 571-0120 and tell us the street. Mint Hill is on Charlotte Water, so the rules are the same as in Matthews.
The part people miss is the dividing line. Charlotte Water handles the street and the main. Everything on your side of the meter is yours.
Mint Hill is on Charlotte Water: the line past your meter is yours
The Town of Mint Hill says Charlotte Water provides water and wastewater service in the town, along with Matthews, Pineville, Huntersville, Davidson and Cornelius. Charlotte Water repairs the public side. Customers are responsible for repairs and water use from leaks beyond the meter outlet.
If a leak is at the meter box or under the street, call 311 or 704-336-7600. If it is inside the house or between the meter and the house, call a plumber.
| Problem | Who handles it | Action |
|---|---|---|
| Leak at the meter box or in the street | Charlotte Water | Call 311 or 704-336-7600 |
| Leak between the meter and the house | You | Call a plumber |
| Blockage in the public main | Charlotte Water | Call 311 or 704-336-7600 |
| Blockage in private plumbing | You | Call a plumber with a camera |
After a repair: the bill and the private side leak adjustment
Charlotte Water’s private side leak adjustment removes 50 percent of the excess water from a bill after a leak is fixed, and 50 percent of the excess sewer charge if the water returned to the sewer system. It asks for a plumber’s statement, a receipt or repair photos.
Two adjustments are allowed in a rolling 12 months, and capping a leak instead of repairing it does not qualify. Keep the plumber’s note and receipt, then call 311.
Permits in Mint Hill go through Mecklenburg County
The Town of Mint Hill says building permit activity in Mint Hill and its extra-territorial jurisdiction is provided by Mecklenburg County Land Use and Environmental Services Agency, at 980-314-2633. Zoning questions go to the Mint Hill Planning Department.
Mecklenburg County Code Enforcement says permits are required for the installation, extension, alteration or general repair of plumbing. Ask your plumber whether your job needs one and who files it. The same question applies to water heater replacement and to larger piping changes.
Soft water, so a softener is not the answer to a failing heater
Charlotte Water’s 2025 water quality report lists average total hardness of 32 ppm, roughly 2 grains per gallon. That is soft water. If someone tells you hard water scale has damaged your heater or pipes, ask for the hardness figure behind the claim.
That does not mean pipes last forever. Age, pipe material and water chemistry all play a part, and the plumber should tell you what they see inside the pipe.
Creek-side Mint Hill homes: flooding or a plumbing leak?
Mecklenburg County Storm Water Services warns that regular homeowner and renter insurance does not cover weather-related flooding. The county offers a 3D Floodzone Map so you can check an address.
A flooded crawlspace or a wet basement after heavy rain is a drainage question, not a plumbing one. A leak that persists with no rain is plumbing, and tracing a leak with the meter starts with the meter. If water has already reached the floor, see drying and cleanup after water damage.
Where Mint Hill sits relative to Matthews
Mint Hill neighbors Matthews. The map shows the town and its surroundings.
We describe the town here and do not list its ZIP codes as covered. Call with your address and we confirm by phone.
Calls we get from Mint Hill homes
- Heaters that stop heating: gas and electric tank problems
- Slow or repeat clogs: when the main line is involved
- Sewage backups: public or private, and how to tell
- Warm floors or running sounds: leaks under the slab
- Dripping fixtures: faucets, valves and hose bibs
Tell us the street and what you see. We confirm your address by phone.
Call (833) 571-0120Slab, crawlspace or basement: tell us what is under your floor
Mint Hill homes sit on different foundations, and the foundation changes how a leak shows itself. A leak under a slab can warm a patch of floor. A leak in a crawlspace can soak insulation and show as a musty smell. A basement leak can pool at a low corner.
When you call, say which kind of foundation you have. If you suspect water under a slab, finding a leak under the floor explains the meter test and the three common repairs.
What a plumber should check after a leak
- Confirm with the meter test that the leak is on your side.
- Find the leak and check the pipe around it, not just the spot.
- Ask what the pipe is made of and how old it is.
- Ask whether other sections look the same, and whether a repair is likely to hold.
- Get the written statement and receipt for the Charlotte Water adjustment.
A plumber who answers each of these gives you what you need for the bill and for the decision about repair versus replacement. One who cannot is worth a second opinion.
Ask the plumber to write down where the leak was, what failed and what was done. Charlotte Water's private-side leak adjustment asks for a plumber's statement or a receipt confirming the repair, so a vague invoice can slow the billing credit. A line that names the fixture or pipe and the date of the repair is enough. Keep a copy with your water bill.
A heater that quits in a Mint Hill house
Check whether the unit is gas or electric, where the water is coming from, and whether the breaker or pilot is the cause. A leak from the tank body means replacement. A heater that only runs lukewarm may need a part.
The DOE puts the life of a storage tank at 10 to 15 years. Read what can be repaired on a tank heater before deciding, and if replacement is the answer, ask who is licensed to install it under G.S. 87-21, which allows an owner to do the work only on their own property.