NM Contractor License: What Insurance?

To hold a New Mexico contractor license, you generally have to carry workers compensation, because a business required to be licensed for construction must carry coverage no matter how few people it has. New Mexico is one of the states that makes comp a real condition of construction work, so a lapse can put the license itself at risk. The only way a truly solo licensed contractor goes without is by filing a state sole-proprietor exemption form to document that no-employee status.

Who this is for: New Mexico general and specialty contractors applying for, renewing, or reactivating a license through the state.

The short version

  • New Mexico licenses contractors through the Construction Industries Division of the Regulation and Licensing Department.
  • A licensed construction business must carry workers comp regardless of headcount, with no three-worker floor.
  • A truly solo contractor with no employees can file a state sole-proprietor exemption instead.
  • Let coverage lapse and the licensing division can suspend or revoke your license.
  • You can be treated as the employer of an uninsured subcontractor's injured workers, so collect proof from every sub.

What the state ties to your license

New Mexico licenses most contractors under its construction licensing law, run by the Construction Industries Division. Workers comp is tied to that license: because licensed construction has no three-worker floor, a contractor with employees must carry coverage, and the licensing division is authorized to suspend or revoke a license for failing to keep the coverage the law requires. The narrow exception is a genuinely solo contractor with no employees, who can file a sole-proprietor exemption to hold the license without a policy.

SituationWhat New Mexico expects
Licensed contractor with employeesWorkers comp coverage; no three-worker floor
Truly solo licensed contractor, no employeesCoverage, or a filed sole-proprietor exemption
Hiring your first workerCoverage becomes required; the exemption no longer fits
Using subcontractorsCollect proof of coverage from each sub before they start

The solo exemption, and its limits

If you truly work alone, you can file the sole-proprietor exemption and hold your license without a comp policy. But the exemption is only good while you have no employees. The moment you hire anyone, part time or seasonal, coverage becomes required and you need a real policy on file, not the exemption. And remember the statutory-employer rule: if a sub who is not a genuine independent contractor does part of your trade and their worker is hurt, you can be treated as that worker's employer, so the safe practice is to collect a current proof of coverage from every sub before they start, even when your own crew is just you.

A Taos example

Illustrative, not a quote. A Taos general contractor holds a license and worked solo under a sole-proprietor exemption for his first year. When he wins a bigger job and hires two carpenters, the exemption no longer fits, so he buys a policy before the crew starts. He also starts collecting proof of coverage from his subs, because an uninsured sub doing his kind of work could otherwise become his claim. See our workers comp for general contractors page.

Real questions New Mexico owners ask

Do I need workers comp for a New Mexico contractor license?

Generally yes if you have employees. Because licensed construction has no three-worker floor, a contractor with any workers must carry coverage, and the licensing division can discipline a license over a lapse.

What if I have no employees?

A truly solo licensed contractor can file a state sole-proprietor exemption and hold the license without a policy. The exemption only lasts while you genuinely have no employees.

What happens to the exemption when I hire someone?

It no longer applies. The moment you hire anyone, even part time, coverage becomes required and you must have a real policy in place, not the exemption.

Which agency licenses contractors in New Mexico?

The Construction Industries Division of the Regulation and Licensing Department licenses most contractors under the state construction licensing law, and it enforces the coverage tied to the license.

Can I lose my license over a coverage lapse?

Yes. Because coverage is tied to your license, letting it lapse is grounds for the licensing division to suspend or revoke your New Mexico contractor license.

Am I responsible for my subcontractors' coverage?

You can be. If a sub who is not a genuine independent contractor does part of your trade and their worker is hurt, you can be treated as that worker's employer, so collect proof from every sub before they start.

Does the three-worker threshold apply to my construction business?

No. The three-worker threshold is for non-construction employers. A licensed construction business must carry coverage from the first worker, so the floor does not apply to you.

Why New Mexico owners choose Morrow

  1. We shop the right market for you. In New Mexico you buy workers' comp from private insurers, and there is no state fund. Because each carrier prices the same job differently, shopping around really can change what you pay. If every carrier turns you down, a state-backed pool must still cover you, and larger employers can self-insure.
  2. We catch pricing mistakes. Your price depends heavily on the category your work falls into for pricing (the class code). Put people in the wrong category and you overpay for years. We review your payroll and classifications before you buy.
  3. Proof of coverage, fast. Need a certificate (proof of coverage) for a general contractor or a landlord before Monday? We turn those around the same business day for most carriers.
  4. We help lower the score that drives your price. Insurers give you a score based on your past claims that raises or lowers your cost (the experience modification rate). We review it each year, flag errors, and connect you with return-to-work and safety resources that bring it down.
  5. Real people when a claim happens. When someone gets hurt, we stay involved through the life of the claim, not just at renewal.

Related New Mexico guides

Every New Mexico business is set up a little differently. These companion guides answer the same question for other situations, plus the national explainers behind the terms used here.

This guide is general information, not legal advice. New Mexico rules and penalty amounts can change, so verify current requirements with the New Mexico Workers' Compensation Administration or a licensed advisor before you rely on them. Last updated: July 2026.