Maryland requires a contractor license whenever you act as a contractor on a home improvement. Here are the statutory definitions, what is excluded, who is exempt and the penalties.
Maryland licenses home improvement work through the Maryland Home Improvement Commission, usually called MHIC, and the whole system hangs on a few defined terms. Whether you need a license depends less on your trade title than on whether your work fits the statute's definition of a home improvement done for an owner. This guide explains those definitions, what the statute leaves out, who is exempt, and the criminal penalties for acting as a contractor without a license.
At a glance Maryland Business Regulation 8-301(a) says a person must have a contractor license whenever the person acts as a contractor in the State. A contractor is a person, other than an employee of an owner, who performs or offers or agrees to perform a home improvement. Building a brand-new house is excluded from the definition of home improvement. A first offense for acting as a contractor without a license is a misdemeanor with a fine of up to $1,000, up to six months in jail, or both. A repeat offense carries a fine of up to $5,000, up to two years in jail, or both.
For the state-level overview of Maryland licensing, see our Maryland contractor license guide. This page covers only the home improvement scope question.
The rule: a license whenever you act as a contractor
Section 8-301(a) of the Business Regulation Article is short. A person must have a contractor license whenever the person acts as a contractor in the State. Subsection (b) adds a second rule for sales: someone who sells a home improvement needs either a salesperson license or a contractor license.
Everything else in the system depends on the definitions in section 8-101, so the first question is not "what is my trade" but "does what I do fit the definition."
What counts as a home improvement
Section 8-101(g) defines home improvement broadly. It covers changes to a residential building or an adjacent structure, such as addition, alteration, conversion, improvement, modernization, remodeling, repair or replacement. It also reaches improvements to adjacent land. The statute lists driveways, fences, decks, pools, awnings and storm windows among the examples.
| Covered by the definition | Excluded from the definition |
|---|---|
| Additions, alterations, conversions and remodeling | Building a brand-new house |
| Repair or replacement work on a residence | Work required under a completion guarantee for a new building project |
| Driveways, fences, decks, pools, awnings, storm windows | Sales of materials where the seller does no installation |
| Improvements to adjacent land | Work on apartment buildings with four or more single-family units |
The definition also leaves out certain appliance hookups that require altering plumbing lines, and work on the common areas of condominiums. The exact exclusions are worth reading in the text itself on the Maryland General Assembly site, because a single excluded phrase can change the answer for a project.
Who counts as a contractor
Section 8-101(c) defines a contractor as a person, other than an employee of an owner, who performs or offers or agrees to perform a home improvement. Notice the three verbs: performs, offers or agrees. A person does not have to finish the job to be acting as a contractor. Offering or agreeing to do the work is enough.
The statute also defines an owner broadly. The term includes homeowners and tenants, and it also reaches anyone who buys or orders a home improvement, arranges a contract for one, or is entitled to receive one. That means the "owner" in the contractor definition is the customer side of the deal, not only the person on the deed.
A subcontractor is a person, other than a laborer or supplier of materials, who agrees with a contractor or another subcontractor to perform all or part of a home improvement contract. A subcontractor therefore falls inside the same licensing logic as the general contractor above it.
The exemptions in section 8-301(c)
The statute lists who does not need the contractor license. The categories are narrow, and they follow the same logic of employees and other licensed professionals.
| Exempt category | Condition |
|---|---|
| Salaried or wage-earning employees of a contractor | Not salespeople for that contractor |
| Clerical, retail or other non-sales employees of a licensed contractor | Transactions on the contractor's premises |
| Telephone solicitors for a contractor | Calls to owners only |
| Licensed professionals in fields such as architecture, electrical, plumbing and HVAC | Work only within the scope of that occupation, or installation of a central heating or air-conditioning system |
| Licensed security systems technicians | Licensed under the Business Occupations and Professions Article |
| Licensed marine contractors | Licensed under the Environment Article |
A person who sells a home improvement to be performed by one of the licensed professionals above is also exempt. The exemption list does not name property owners as a category, so an owner planning to do their own work should check with the MHIC rather than assume.
Penalties for acting without a license
Section 8-601 treats unlicensed contracting as a misdemeanor. For a first offense the maximum is a fine of up to $1,000, up to six months in jail, or both. For a repeat offense the maximum rises to a fine of up to $5,000, up to two years in jail, or both. The penalty applies to the section as a whole, including the rule against selling home improvements without a license.
| Offense | Maximum fine | Maximum jail |
|---|---|---|
| First offense | $1,000 | Six months |
| Repeat offense | $5,000 | Two years |
Fees are set by the board or testing vendor and can change. Verify the current amount with the provider before you pay.
Criminal penalties are only part of the exposure. Section 8-401 defines actual loss as the cost of an unworkmanlike, inadequate or incomplete home improvement, which is the kind of harm the licensing system exists to address.
Where trade licenses fit
Maryland's trade licenses run on a separate track. A master electrician, master plumber or HVAC contractor is licensed through state trade boards, and those licensed professionals are exempt from the home improvement license only for work within their own trade. A plumber who adds a deck is still doing a home improvement. See our guides to electrician licenses in Maryland, plumbing licenses in Maryland and HVAC licenses in Maryland for the trade side.
What a company needs to do
A company that does home improvement work needs the contractor license in the company's name, and the person responsible for the company's license standing needs to be tied to the business. When the owner of a growing remodeling company does not personally qualify, the company needs a qualifier who does.
A qualifying agent QUALIFIES a company. At The Licensing Company, our qualifying agents are full-time W-2 employees, and our founders, Marshall Schofield and Jeremiah Jaskulski, built the model around that structure. Using someone else's name on a license without a real employment relationship is the thing licensing boards police, and our guide on why license renting is illegal explains why that shortcut fails. To understand the real arrangement, start with what a qualifying agent is, then see how to hire a qualifying agent. We do not publish a price because cost depends on the license, the scope of the company and the risk; the consultation options page is the place to start. You can also browse the state contractor license directory.
Frequently asked questions
Do I need an MHIC license to build a new house in Maryland?
Building a brand-new house is excluded from the statutory definition of home improvement. Other licensing rules may still apply, so confirm the current requirements before you start.
Do I need the license to build a deck or a fence?
Decks and fences appear in the statute's list of home improvement examples, so contracting to build them for an owner falls inside the definition.
Is a licensed plumber or electrician exempt?
Licensed professionals in fields such as electrical, plumbing and HVAC are exempt when they act only within the scope of their occupation. Work outside that scope is a different matter.
What is the penalty for contracting without a license?
A first offense is a misdemeanor with a fine of up to $1,000, up to six months in jail, or both. A repeat offense carries up to $5,000, up to two years in jail, or both.
Can an employee of a contractor work without a license?
Salaried or wage-earning employees of a contractor are exempt, as long as they are not salespeople for that contractor.
How much does a Maryland contractor qualifier cost?
It depends on the license, the company's scope and the risk involved. We do not publish a price. See the consultation options page to discuss your case.
Disclaimer: This article is provided for educational and informational purposes only. It does not constitute legal advice, licensing guidance, or an offer of services. Licensing requirements vary by jurisdiction. For specific compliance questions, contact The Licensing Company for a confidential consultation.