NC Special Restricted Single Family Detached Residential Dwelling (SP-SFD) NC contractors holding SP-SFD qualification command premium rates for residential projects, since this credential signals mastery of single-family detached code requirements and inspection protocols. Earning this restricted license unlocks higher-margin work than general contracting permits, positioning you to bid on specialized residential builds while competitors remain limited to broader categories.
| Exam Name | NC Special Restricted Single Family Detached Residential Dwelling |
| Exam Code | SP-SFD |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
