An HOA hired an electrical contractor to upgrade the building's common area panel. During the work, a wiring error caused a fire that spread to three residential units. Damage: $380,000. The contractor's GL policy had a $1 million per occurrence limit-but the HOA had accepted a COI without verifying that the policy actually covered "electrical work on multi-unit residential buildings." An endorsement excluded that specific work type.
The association's master policy covered $200,000 of the damage. The remaining $180,000 required a special assessment. Unit owners were furious. The board didn't know the exclusion existed because they'd never seen the actual policy-only the certificate.
This guide covers what condo associations need to require, verify, and maintain to prevent this scenario.
Why Condominiums Have Unique Contractor Insurance Challenges
Condominium properties present specific risks that affect contractor insurance requirements:
Proximity to residential occupants. Work in common areas is immediately adjacent to occupied units. Dust, fumes, vibration, noise, and structural risk affect residents who have no choice but to be present.
Unit owner property claims. When contractor work damages a unit-through water intrusion, smoke, or structural impact-unit owners may claim against both the association and the contractor. If the contractor is uninsured or underinsured, the association faces the gap.
Shared systems. Plumbing, electrical, HVAC, and elevator systems serve multiple units from common infrastructure. A contractor error in a shared system can affect dozens of units simultaneously.
Association liability exposure. Courts in most states hold that a condo association, as the entity controlling common areas, owes a duty of care to residents. Failure to properly vet and insure contractors can constitute a breach of that duty.
Setting Minimum Insurance Requirements
Your contractor insurance requirements should be written into your contractor agreement-not just verbally communicated. The agreement should specify each coverage type and minimum limit, allowing no ambiguity about what's required.
Standard Contractor Requirements (All Work)
Every contractor working at a condominium, regardless of scope, must carry:
- Commercial General Liability: $1,000,000 per occurrence / $2,000,000 aggregate minimum
- Workers' Compensation: Statutory limits per the state where work is performed
- Employers' Liability: $500,000 per accident / $500,000 per disease
- Named Additional Insured: Association name and management company on CGL, primary and non-contributory
- Waiver of Subrogation: On CGL and workers' comp
Enhanced Requirements by Scope
| Scope Category | GL Min | Umbrella | Additional Requirements |
|---|---|---|---|
| Routine maintenance (cleaning, pest control) | $1M/$2M | Not required | WOS on WC |
| Skilled trades (plumbing, electrical, HVAC) | $1M/$2M | $2M | WOS on WC; completed ops AI |
| Major systems work (elevator, fire suppression) | $2M/$4M | $3M | Professional liability if design involved |
| Structural or facade work | $2M/$4M | $5M | Builder's risk for project duration |
| Hazmat (asbestos, lead, mold) | $2M/$4M | $5M | Pollution/CPL $1M per occurrence |
| Pool and aquatic systems | $1M/$2M | $2M | Aquatic liability specific language |
When to Require Builder's Risk
Builder's risk is required for any project that involves:
- Structural modifications to common elements
- Work that leaves the building exposed to weather (roofing, facade)
- Projects above $150,000 in value
- Any phased work that spans more than 30 days
The builder's risk policy should name the association as the named insured or additional insured and cover the project value plus the value of any building elements that could be damaged during construction.
The Additional Insured Endorsement: What Associations Must Verify
The most common failure in condo contractor compliance is accepting a COI that lists the association as additional insured without verifying that the endorsement is actually on the policy.
What you need to confirm:
- The endorsement form number (CG 20 10 for ongoing operations, CG 20 11 for completed operations)
- The named insured on the endorsement is the contractor (matches the contract)
- The additional insured on the endorsement is the association's exact legal name
- "Primary and non-contributory" language is present
- The endorsement covers the relevant work scope and location
For structural or improvement work, completed operations coverage matters especially: if a defect in a contractor's work causes damage two years after project completion, the completed operations portion of an AI endorsement is what provides coverage for the association.
License Verification Alongside Insurance Verification
Insurance compliance is necessary but not sufficient. For most skilled trades work at condominium properties, the contractor must also hold a valid state license. Unlicensed contractor work creates additional liability:
- Code violations that may require remediation at association expense
- Voided manufacturer warranties on installed systems
- Inability to obtain building permits for future work
- Potential insurance policy exclusions for work performed by unlicensed contractors
Require license verification-contractor license number, issuing state, and expiration date-alongside COI review for all licensed trade contractors.
Contractual Requirements for Contractor Insurance
The contractor agreement should include:
Insurance requirements section: List every required coverage type, minimum limit, endorsement requirement, and carrier quality standard (A- AM Best or better).
Hold harmless/indemnification clause: The contractor agrees to defend, indemnify, and hold the association harmless from claims arising out of the contractor's work.
Insurance maintenance obligation: Contractor must maintain all required insurance throughout the project and for any applicable completed operations period (typically two years after project completion).
Right to audit: The association reserves the right to request updated certificates at any time during the contract period.
Subcontractor requirements: Contractor must require all subcontractors to carry equivalent insurance and must provide sub COIs upon request.
Verifying Compliance Before Work Begins
Create a contractor approval gate:
- Contractor submits COI and license documentation before site access
- COI is compared to contract requirements-every line, not just a visual check
- Additional insured endorsements are confirmed on file
- License is verified as active and applicable to the scope of work
- Approval is documented in writing with the date and reviewer
- Contractor is added to the approved list for the project
No exceptions. An unverified contractor who starts work before compliance is confirmed represents uninsured exposure from moment one.
Frequently Asked Questions
Q: Our governing documents don't specify contractor insurance requirements. What should we do? A: Your CC&Rs and bylaws establish the association's authority to contract for services; they don't necessarily enumerate every insurance requirement. Set requirements through your standard contractor agreement and board-adopted rules. Have your association attorney confirm this approach is consistent with your governing documents.
Q: Does the association's master property policy cover contractor-caused damage to units? A: It depends on the policy form and the cause of loss. Many association master policies cover damage to common elements but have exclusions for contractor negligence or construction-related perils. The contractor's GL policy-with the association as AI-is the intended primary coverage for contractor-caused losses. The master policy is the backstop, not the first line of defense.
Q: How long should we retain contractor COIs after project completion? A: Minimum seven years from project completion. For structural work or work that could produce latent defects (mold remediation, roofing), ten years is more conservative and may be warranted. The completed operations coverage period in your contracts should inform your retention schedule.
Q: What should we do if a contractor starts work without an approved COI? A: Stop work immediately. Allowing work to continue creates uninsured exposure from that moment and may signal a pattern of compliance shortcuts that affects overall project quality. Issue a written notice and require compliance before work resumes.
Bramble helps condo associations and community management companies verify contractor COIs against contract requirements clause by clause-before the first worker sets foot on the property.