NC
Charlotte, NC
28 verified firms · spring band $4,500–$10,500
Retaining wall installation in Charlotte →Charlotte permit officeRetaining wall installation in NC
58 verified retaining firmsacross 2 cities. This page carries the state licence lookup and the permit offices; each city page carries the firm records and local cost band.
Verified listings58 verified listings2 citiesSpring band $4,500–$10,500
Information last verified: 8 November 2026.Dataset compiled 8 November 2026.
What qualifies as a listing
NC licence and permit rules
Check the licence with the state board before work starts. The state lookup is theNC contractor licensing.
Permits are local. Charlotte: Ask whether the job needs a permit and who pulls it. Raleigh: Ask whether the job needs a permit and who pulls it.Each city page links its own permit office.
Sewer line costs across NC
The national band is from the site’s cost guide, checked 2026-11-08. The state range applies the metro factors in the dataset; it is an illustrative planning band, not a local price survey.
| Job | National range | NC planning range | What it includes |
|---|---|---|---|
| Block wall | $4,500–$10,500 | $4,500–$10,500 | Typical US range |
| Poured concrete | $7,500–$18,000 | $7,500–$18,000 | Typical US range |
| Timber wall | $3,000–$7,500 | $3,000–$7,500 | Typical US range |
| Gabion | $6,000–$12,000 | $6,000–$12,000 | Typical US range |
| Boulder wall | $6,000–$13,500 | $6,000–$13,500 | Typical US range |
| Drainage and backfill | $1,500–$4,500 | $1,500–$4,500 | Typical US range |
Retaining wall installation by city in NC
NC
Raleigh, NC
30 verified firms · spring band $4,500–$10,500
Retaining wall installation in Raleigh →Raleigh permit officeRetaining wall installation in NC: common questions
How many retaining firms are listed in NC?
58 verified retaining firms are listed across 2 cities in NC. Each city page shows the date its records were last verified.
Does NC license retaining contractors?
Check the licence with the state board before work starts. The official lookup is the NC contractor licensing, linked on this page.
Do I need a permit for a retaining in NC?
Permit rules are set by the city or county, not by the state. Charlotte: Ask whether the job needs a permit and who pulls it. Raleigh: Ask whether the job needs a permit and who pulls it. The office for each city is linked on its city page.
Browse the directory.