Local directory · Wilmington, DE

Plumbers in Wilmington, DE

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There are 178 plumbers listed in New Castle County, DE, according to the US Census (County Business Patterns). I was poking around OpenStreetMap and found zero of them mapped by name; none list a phone number either, and you won’t find a website link for any of these. It's interesting, right? These listings are totally free, by the way. And get this: any business owner can claim their page on the hashtag.org network.

Right now in Wilmington
56°F
Clear
  • Today74° 50°
  • Sat73° 50°
  • Sun64° 59°
  • Mon65° 60°
  • Tue76° 58°
  • Wed73° 57°
  • Thu69° 51°
Local news · Plumbers · Wilmington

Plumbers in Wilmington — FAQ

How many plumbers are in Wilmington, DE?
The US Census, they do these County Business Patterns things, says there are 178 plumber businesses around New Castle County, Delaware. Weird, huh? None of them actually show up with names on this directory listing.
How many of these plumbers list contact details?
Of the 0 plumbers mapped here, 0 list a phone number and 0 link a website.
Is this Wilmington plumbers directory free?
These listings? They’re made with info everyone already has access to - stuff like what’s in the US Census County Business Patterns and from OpenStreetMap. It's all free! And get this: any business can grab their own page on hashtag.org for zero dollars too.

More in Wilmington