NC Special Restricted Plumbing and Heating (SP-PH) NC’s SP-PH certification splits plumbing and heating into a single, regionally-focused credential? unusual because most states separate these trades entirely. The exam emphasizes North Carolina’s specific code adoptions and climate-driven system requirements, meaning you’ll navigate confined space rules and high-humidity condensation management that other plumbing exams skip over.
| Exam Name | NC Special Restricted Plumbing and Heating |
| Exam Code | SP-PH |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
