Mold Sits in a Double Coverage Gap
Mold remediation is uniquely exposed on the insurance side. Standard general liability policies exclude pollution *and* carry a separate fungi and bacteria exclusion, so a mold claim against a remediation contractor is denied twice over. Add the fact that mold claims are frequent — callbacks, recurring growth, disputed clearance — and it's clear why mold contractors need coverage built specifically for the work.
The Coverages You Need
Pollution Liability Including Fungi
The core policy. It must explicitly cover fungi and microbial matter, not exclude or token-sublimit it. This responds to mold-related bodily injury, property damage, and cleanup.
Professional Liability (E&O)
Mold work is judgment work — scoping, protocol, containment, and clearance decisions. E&O covers claims that you got the professional call wrong, which is among the most common mold disputes.
General Liability
The ordinary jobsite exposure, from a carrier that won't exclude your remediation operations.
Completed Operations
Critical for mold, because the most common claim — mold returns after you've left — surfaces after the job closes.
The Exclusions to Watch
- Fungi/bacteria sublimits — some policies "cover" mold but cap it so low it's meaningless. Read the limit.
- Pollution exclusions that swallow microbial claims
- Prior/known conditions — coverage for situations that pre-date the policy
- Cross-contamination carve-outs
We read these terms so you don't discover them at claim time.
What Underwriters Want to See
Carriers write mold contractors more readily — and price them better — when you can show:
- Written remediation protocols aligned with industry standards (e.g., IICRC)
- Containment and air-filtration procedures
- Third-party clearance testing rather than self-clearance
- Technician training and certifications
- A clean, documented loss history
Presenting these well is half the battle, and it's the part we handle with you.
Build It Right
Mold is a specialty appetite with wide variation in how carriers handle fungi coverage. We place your program with environmental markets that write mold properly — full fungi limits, professional coverage, and completed operations — not a generic policy that excludes your core work. [Get a quote](/quote) to get started.