Most Knightdale homes are less than 25 years old, so hidden leaks here usually trace back to fittings, supply lines and irrigation rather than old pipe. On Raleigh Water, the line from the property line to the house is the owner's, and a plumber can test and pinpoint a leak on that side. Call the number on this page to be connected with a local plumber in Knightdale.
Knightdale homes and the water system
About 74% of Knightdale homes were built in 2000 or later, and the median dates to 2008. Only about 6% predate 1980. Leaks in houses this new tend to start at connections: a crimp ring on PEX that didn't seat, a supply hose behind the refrigerator, a water heater fitting, or a sprinkler line that a fence post or landscaper hit.
Knightdale merged its water and sewer system with Raleigh, and Raleigh Water now owns and operates all public water and sewer lines in town. The city maintains water lines up to the property line, and the homeowner is responsible from there to the house. Raleigh Water handles water and sewer emergencies at 919-996-3245, so a leak in the street or at the meter goes to them.
Raleigh Water uses chloramine most of the year, with a chlorine-only period each spring, and its water is soft. Chloramine is known to break down rubber seals over time, which is one reason toilets are a frequent source of quiet water loss. A toilet that runs on and off all day can waste more water than a dripping faucet, and it makes no visible mess, so it's easy to miss for months.
Common leak spots in newer homes
| Spot | Why it leaks | What gives it away |
|---|---|---|
| Toilet flapper or fill valve | Worn rubber, bad seat | Tank refills on its own |
| Appliance supply hoses | Age, kinks, loose connection | Water under the washer or fridge |
| PEX fittings in walls | Poorly seated crimp or clamp | Stain or bubbling paint |
| Irrigation lines | Damage from digging or roots | One zone stays soggy |
| Yard service line | Settling or a damaged joint | Wet ground between meter and house |
Signs it's time to call
- A Raleigh Water bill well above last year's for the same month
- The meter moving while the house sits quiet
- Pressure dropping at all fixtures
- Musty smells inside a cabinet or closet
Timing and permits
Irrigation leaks mostly show up in the warm months, while freeze damage to exposed outdoor spigots and lines shows up after cold snaps. If a repair needs a permit, Knightdale's building and trade inspections are done by Wake County Permits & Inspections on the town's behalf, scheduled through the Wake County portal.
Leak Detection questions in Knightdale
Can a newer house have a hidden leak?
Who is responsible for a leak between the meter and the house?
Does a higher water bill always mean there's a leak?
Why does one spot in my yard stay soggy?
More plumbing services in Knightdale
Leak Detection nearby
Sources
Last updated: