Maryland Contractor License Requirements
verifiedState-Level License RequiredMaryland requires MHIC registration for home improvement contractors. The Guaranty Fund provides consumer protection. Commercial construction licensing varies by county.
gavelHow Contractor Licensing Works in Maryland
Maryland concentrates its licensing on residential work. The Maryland Home Improvement Commission licenses every contractor performing home improvement at any dollar value, and new home builders carry a separate Home Builder registration. Commercial construction licensing is left to the counties, and electrical, plumbing, and HVAC licensing also runs through local jurisdictions rather than one state trade board. The MHIC system comes with a Guaranty Fund that compensates homeowners for losses caused by licensed contractors, funded by contractor fees, which shapes how enforcement works: homeowners have a direct financial reason to check licenses and file claims. Delaware next door asks nothing of general contractors at the state level, so the Maryland line is one of the sharper regulatory borders in the region.
The MHIC path is exam-based but flexible: applicants pass the licensing exam unless their documented experience qualifies them for a waiver, then provide proof of insurance at the state's $50,000 general liability minimum and pay into the Guaranty Fund. Licenses renew every two years from the issue date. The classic Maryland mistake is scope confusion, working on new home construction under an MHIC home improvement license or vice versa; the credentials are distinct, and each covers only its own category. Contractors handling commercial work should verify county-level requirements separately, since those vary across Montgomery, Prince George's, Baltimore, and the rest. Maryland has no reciprocity agreements, though the experience-based exam waiver softens the landing for seasoned out-of-state contractors.
account_balanceLicensing Board
Board Name
Maryland Home Improvement Commission
Phone
(410) 230-6231
descriptionLicense Types
| Type | Threshold | Notes |
|---|---|---|
| Home Improvement Contractor | All work | MHIC license required for residential work |
| Home Builder | All work | Separate registration for new home construction |
| Electrical | All work | Licensed through local jurisdictions |
| Plumbing | All work | Licensed through local jurisdictions |
| HVAC | All work | Licensed through local jurisdictions |
checklistRequirements
- check_circleMHIC registration
- check_circleProof of insurance
- check_circleGuaranty Fund fee
- check_circlePass exam (waivable with experience)
paymentsFee Schedule
Application
$400
Annual Renewal
$200
Exam Fee
$100
event_repeatRenewal Period
Biennial — license issue date
shieldInsurance Minimums
General Liability
$50,000
Workers Compensation
Required if employees
swap_horizReciprocity
- arrow_forwardNo reciprocity agreements
helpFrequently Asked Questions
Do I need a contractor license in Maryland?
For residential remodeling or repair, yes: the Maryland Home Improvement Commission requires an MHIC license for home improvement work at any dollar value. New home construction requires a separate Home Builder registration. Commercial construction licensing varies by county, and electrical, plumbing, and HVAC are licensed through local jurisdictions rather than a single state trade board.
What is the Maryland Guaranty Fund?
It is a consumer protection fund attached to the MHIC system, financed by fees from licensed contractors, that compensates homeowners for actual losses caused by licensed home improvement contractors. For contractors, it means license status is highly visible to clients and claims have a direct payout mechanism, which makes maintaining the license and resolving disputes promptly a business necessity.
Can I skip the Maryland licensing exam?
Possibly. Maryland allows the MHIC exam to be waived for applicants whose documented experience meets the commission's standard, which is a meaningful advantage for veteran contractors relocating from other states since Maryland has no reciprocity agreements. Everyone still completes the application, shows insurance at the $50,000 general liability minimum, and pays the Guaranty Fund fee.
How long does an MHIC license take in Maryland?
With complete paperwork, most applicants finish in several weeks to two months. The timeline hinges on whether you take the exam or qualify for the experience waiver, plus the commission's review of insurance and Guaranty Fund payment. Licenses then renew every two years from the issue date. Applying under the wrong credential, home improvement versus home builder, is the costliest error.
infoData sourced from state licensing board websites. Requirements change frequently — verify with your state board before applying. Last updated April 2026.