NC Special Restricted Plumbing and Heating (SP-PH) Once licensed, you’ll troubleshoot heating system failures and diagnose plumbing defects that homeowners can’t identify themselves, commanding premium rates for specialized work. The SP-PH credential signals you’ve mastered both trades’ intersection? from radiant floor systems to copper soldering techniques? making you the go-to technician when jobs demand cross-disciplinary expertise.
| 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 |
