Last reviewed: June 7, 2026 by Policyhold Compliance Team, Construction compliance operations
Fire protection subcontractor insurance requirements for general contractors
Fire protection subs install life-safety systems where design, fabrication, and commissioning overlap. GCs require standard GL and auto limits plus professional liability review when the sub performs design-build or engineering scope.
System failure claims can trigger both GL and professional liability towers.
Typical commercial limits (Fire protection, $1M-$5M projects)
Starting points aligned with common 2026 GC program practice. Verify against your subcontract and owner insurance exhibit.
| Coverage | Typical requirement |
|---|---|
| GL per occurrence | $5M |
| Umbrella | $10M |
| General liability: general aggregate | $10M |
| General liability: products / completed ops aggregate | $10M |
| Workers compensation | Statutory limits per state law |
| Commercial auto liability | $1M combined single limit (CSL) |
Related: Subcontractor insurance requirements checklist and additional insured endorsement guide.
FAQ
- Do fire protection subs need professional liability?
- When the subcontractor performs design, calculation, or commissioning, GCs often require $1M+ professional liability or E&O in addition to GL, WC, and auto.