Who we insure · Subs to snow managers
Insurance for Snow Removal Subcontractors
When you take sites from a regional or national snow manager, you sign their paper. Whatever the property owner demanded of them flows down to you: the indemnity, the additional insureds, the waivers and the limits. Your policy has to answer to every link in that chain.
Send the manager's subcontract and its insurance exhibit. We read the trigger words, not just the limits.
- Indemnity for the manager and the ownerread who, and for what
- Additional insured, ongoing and completedISO CG 20 10 · CG 20 37
- Primary and non-contributoryISO CG 20 01
- Waiver of subrogationISO CG 24 04 on liability
- Limits, sometimes with an umbrellamatched to the owner's contract
Who This Is For
Anyone whose sites come through someone else's contract.
Plow companies, salt crews and owner-operators who take sites from snow managers, facility-management firms or property managers, and contractors who sub to each other when a storm outgrows a fleet. SIMA notes that some aggregators require an umbrella.
The chain can run several links deep. In Sarro v. Vonage Holdings Corp., an unpublished 2023 Appellate Division opinion, a tenant's property manager hired a snow sub with a 2-inch trigger and a rule to salt below 35°F. The plaintiff's expert combed the sub's storm documentation report for missing ice-watch entries before the court applied the ongoing storm rule to the sub on a private office-park lot. Unpublished opinions aren't precedent, but the structure will look familiar.
Why Your Insurance Is Different
Indemnity flows down, word for word
SIMA calls hold-harmless and indemnity clauses the main way liability moves from owner to snow contractor. With a manager in the middle, it moves twice. New Jersey requires unequivocal terms before a clause covers the other party's own negligence (Ramos v. Browning Ferris Industries, 1986), and the clause must refer to that negligence specifically (Azurak, 2003). In Kieffer v. Best Buy, 205 N.J. 213 (2011), a floor-cleaning subcontractor owed no defense costs on a claim dismissed for lack of evidence; the upstream contract covered "claims" and "demands," and the subcontract didn't. The trigger words decide. A SIMA-published attorney article adds that not understanding a clause you signed is no defense.
Additional insured isn't a blank check
ISO's CG 20 10 covers the manager or owner only for injury caused in whole or in part by your acts or omissions, and only while the work is ongoing; completed operations need CG 20 37. Since 2013 both reach only as far as the law allows and no further than the contract requires. In Michel v. Langel, an unpublished 2020 case, a mall's snow contractor named the management company but not the owner its contract required. The owner recovered nothing for the miss, because its liability rested on its own negligence, which the policy excluded anyway. Name every party the contract names.
Insured-contract coverage pays your promise
The liability policy excludes liability you take on by contract, then gives it back for an "insured contract," where you assume another party's tort liability, if the injury happens after you signed. The 12 25 ISO edition adds that this applies only to the extent the law permits. New Jersey has no snow-specific anti-indemnity statute, and none is pending in 2026–27.
Workers' comp runs uphill
A contractor that places work with a sub is liable for the workers' comp owed to the sub's employees if the sub doesn't carry it (N.J.S.A. 34:15-79). At audit, New Jersey's rating manual charges the contractor's rates on an uninsured sub's full payroll, or on the whole subcontract price if payroll can't be shown; hired trucks with drivers can count at one-third of the hire cost. Employee status turns on the control and relative-nature tests, not the ABC test (Estate of Kotsovska v. Liebman, 2015), and a 2021 amendment makes knowingly misclassifying employees to avoid premiums a violation of the Insurance Fraud Prevention Act.
Sources: SIMA; ISO CG 00 01 (12 25), CG 20 10, CG 20 37; IRMI, August 1, 2013; N.J.S.A. 34:15-79; NJCRIB New Jersey Manual, Part 3, items 45 and 46; P.L.2021, c.167.
This is general information, not legal advice. Talk to your own attorney about a specific subcontract or claim.
Certificates Go Both Ways
You send one up the chain and collect one from everyone below you.
| Direction | What changes hands | Why it matters |
|---|---|---|
| Up, to the manager | Your certificate with the limits and the additional insured, primary and waiver wording the subcontract requires. | It's the manager's proof to the owner that its chain is covered. |
| Down, from your subs | Liability, auto and workers' comp certificates from every sub and hired truck, every season. | A sub's truck isn't one of your owned autos, and an uninsured sub's payroll lands on your audit. |
| At every renewal | Fresh certificates both ways. | Endorsements can change, so read the new forms schedule first. |
Coverage Priority for a Subcontractor
Most of your obligations were written by someone else, so the contract comes first.
| Coverage | Why it ranks here | Check your policy |
|---|---|---|
| Contracts & certificates → | We read the subcontract and the owner requirements it points to before your policy. | Does it adopt the owner's contract by reference? |
| General liability → | Insured-contract coverage, ongoing and completed additional insured, no snow exclusion. | Is there a blanket additional insured endorsement? |
| Workers' compensation → | The manager wants your certificate; your subs' certificates protect your audit. | Can you add a waiver where asked? |
| Commercial auto → | Business auto liability is primary for liability assumed under an insured contract. | Same endorsements as the liability policy? |
| Umbrella & excess → | Some aggregators require one. | Does it follow the additional insured wording? |
| Contractor's equipment → | Your loader parked on someone else's site for weeks. | Covered away from your yard? |
What Underwriters Ask
Someone else's contract, read with yours.
- Who you sub forYour main managers, and the revenue through each.
- Their contract formsThe subcontract, not just the certificate request.
- Whether you sub work outAnd how: by the hour, the push or the storm.
- Your own recordsEven when the manager logs your visits.
Subcontractor Questions
The snow manager wants to be an additional insured. Does that cover everything?
No. ISO's additional insured forms cover the manager or owner only for injury caused in whole or in part by your work, only as far as the law allows, and no further than the contract requires. They aren't built for the other party's sole negligence. Coverage depends on the policy's actual forms and endorsements.
Do I have to sign the indemnity clause as written?
That's a business decision and an attorney question. New Jersey courts read indemnity clauses strictly, and no snow-specific statute limits them. Send us the clause so we can check whether your policy treats it as an insured contract, and have your own attorney review the wording.
My helpers are owner-operators paid on a 1099. Am I responsible for their workers' comp?
Possibly. If a sub doesn't carry workers' comp, New Jersey makes the contractor liable for its employees' claims (N.J.S.A. 34:15-79), and the rating manual charges an uninsured sub's payroll on your audit. The Department of Labor says a 1099 alone doesn't settle employee status. Collect a certificate from every sub.
Read Next
Contract review, the firms you work for, and the clause checklist.
- Contracts & certificates →Additional insured, waivers and insured contracts
- Snow & ice contractors →When you grow into the firm that hires the subs
- Snow contract insurance checklist →What to check before you sign
We insure subs working managed sites in Morris, Sussex and Warren, Bergen and Passaic, Essex, Hudson and Union, Middlesex, Somerset, Mercer and Hunterdon, Monmouth, Ocean, Atlantic and Cape May and Camden, Burlington and the rest of South Jersey.
Send the Subcontract Before You Sign It
Upload the subcontract and your dec pages. We'll mark what needs an endorsement.