Plumbing permits in Charlotte and the rest of Mecklenburg County, NC

How these numbers are made

Source: Mecklenburg County GIS, AccelaAllPermits FeatureServer layer 0, with the older BuildingPermits layer for permits still issued in the old system, read 26 Oct 2026. We count permits issued June 2025 through September 2026; denied and withdrawn permits are left out.

Building and trade permits that Mecklenburg County Code Enforcement issued anywhere in the county: Charlotte, the towns of Huntersville, Cornelius, Matthews, Mint Hill, Davidson and Pineville, and unincorporated land. The county issues building, electrical, mechanical and plumbing permits for every town, so this one file covers them all. Fire, sign and site-work permits count as other.

• The county's file names no contractor, so there are no contractor lists, rankings or firm pages for Mecklenburg County or Charlotte.
• The county moved its permits to a new system (Accela) in spring 2025. The window starts in June 2025, once the new system's file was filling at its usual rate, so it covers 16 months and there is no comparison with the 12 months before. Permits still issued under the old system for older projects come from the county's older building permit layer and are counted too.
• Electrical, mechanical (HVAC) and plumbing permits are only in the new system's file. Each new home gets its own electrical, mechanical and plumbing permits, and those count under those trades. Monthly plumbing and electrical counts keep rising through early 2026 as projects started under the old system finish.
• The new system files an equipment changeout as an umbrella record with separate mechanical, electrical or plumbing permits under it; we count the trade permits, not the umbrella record.
• The kind of work comes from the county's type of work and census building code; roofing, solar, pools, additions and decks are picked out of residential alteration permits by their descriptions.
• Job value is the building cost the applicant declared on the permit; most trade permits have none. A final date is the county's completion date.
• Apartment, condo and hotel buildings count as other, not as homes. Cancelled, withdrawn and replaced permits are not counted.

Counts are permits, not jobs: one job can need several permits. Nobody paid to be on this page and nobody can. Sources and definitions →