Maryland Mold Remediation Licensing & Laws

Does Maryland require a state license to do mold remediation?

No, Maryland does not have a mold-specific state license. Mold remediation work in Maryland is performed by contractors operating under Maryland’s general contractor licensing system. Maryland does not currently have a state mold-specific contractor license. Most mold remediation work falls under MHIC home improvement contractor licensing. The Maryland Department of the Environment publishes consumer mold guidance separately. Always verify current scope with the licensing authority. Verify any contractor’s license at the Maryland Home Improvement Commission (MHIC) before signing a contract.

Who regulates mold work in Maryland?

In Maryland, mold work is governed by the contractor licensing rules of the Maryland Home Improvement Commission (MHIC). Maryland does not currently have a state mold-specific contractor license. Most mold remediation work falls under MHIC home improvement contractor licensing. The Maryland Department of the Environment publishes consumer mold guidance separately. Always verify current scope with the licensing authority. Because there is no mold-specific state license, the practical questions when hiring are: does this contractor hold a current Maryland license that covers the work, do they carry insurance, and do they use a written contract with a clear scope. For tenant-side issues, the Maryland Attorney General consumer pages and your local code enforcement department are the right places to start.

How do I verify a Maryland contractor’s license?

Use the Maryland Home Improvement Commission (MHIC) license verification or contractor search. Confirm the contractor is current, in the right classification for the work, and has no open disciplinary actions. Ask for proof of general liability insurance and (if the contractor has employees) workers’ compensation coverage.

What rights do Maryland tenants have when there is mold in a rental?

Most US states give residential tenants a statutory or common-law warranty of habitability. The exact mechanics in Maryland, including notice requirements, repair-and-deduct procedures, and termination remedies, are governed by state-specific statutes. The starting point is your state’s residential landlord-tenant law and, in some states, your local housing or health code.

This page is a state-level overview. Tenants in active disputes should not act unilaterally. Read the current statutes, talk to a Maryland attorney or a local legal aid organization, and document conditions in writing before withholding rent, vacating, or terminating a lease. The Maryland Attorney General consumer pages are a good starting point for state-specific guidance.

How do I file a complaint against a Maryland mold contractor?

Complaints about a Maryland licensed contractor go to the Maryland Home Improvement Commission (MHIC). For tenant-side mold problems with a landlord rather than a contractor, the right channel is generally local code enforcement or the local health department, plus the Maryland Attorney General consumer protection division.

Talk to a mold pro in Maryland

Looking for a mold remediator in Maryland? Lookmold connects homeowners with vetted pros across the state by phone. Call 866-871-0209 for a no-obligation phone consultation, available 24/7.

A note on this page

This guide is a state-level overview built from primary government sources. It is informational, not legal advice. Mold licensing rules, contractor licensing classifications, and tenant remedies change. Always verify current requirements with the agency directly before relying on a specific procedure or threshold.