Handyman License Requirements in Germantown, MD

By Ray Duke, Founder of Bulletproof Handyman · Last reviewed July 2026

Germantown is an unincorporated community in Montgomery County, Maryland, with no separate city government. All handymen and residential contractors must obtain a Maryland Home Improvement Contractor (MHIC) license from the state—Maryland has NO dollar-threshold handyman exemption. The MHIC license costs approximately $404 for a new application (including exam fee of $63, application fee of $281.25, Guaranty Fund assessment of $100, and processing fee of $22.50). Specialty trades (electrical, plumbing, HVAC) require separate state licenses. No separate county or city business license is required for MHIC-licensed home improvement work, but building permits from Montgomery County Department of Permitting Services are required for structural, electrical, plumbing, and HVAC work.

⚠️ What Requires a Contractor License

The following work requires a state-issued contractor license in MD. Performing this work without a license exposes you to fines, stop-work orders, and civil liability:

• 1. ANY home improvement work on existing 1–3 unit residential properties FOR HIRE — requires MHIC license (no dollar threshold)
• 2. Painting, drywall repair, and finishing
• 3. Carpentry, framing, and structural repairs
• 4. Flooring installation and repair
• 5. Roofing and siding installation/repair
• 6. Deck and porch building/repair
• 7. Window and door replacement
• 8. Kitchen and bathroom remodeling
• 9. Basement finishing and waterproofing
• 10. Electrical work — requires separate Maryland State Electrician License (Master, Journeyperson, or Apprentice)
• 11. Plumbing work — requires separate Maryland State Plumber License
• 12. HVAC/R installation and repair — requires separate Maryland State HVACR License
• 13. Gas line work — requires separate Maryland State Gas Fitter License (if applicable)
• 14. Any work on commercial properties — may require different licensing (not MHIC)
• 15. Work on new home construction — may require different licensing (not MHIC)
• SUMMARY: If you are performing home improvement work on an existing residential property (1–3 units) for a fee, you MUST have an MHIC license. Specialty trades (electrical, plumbing, HVAC) require separate state licenses. There is NO exemption based on job size or contract value.

State Contractor Licensing Law (MD)

Home improvement includes alteration, remodeling, repair, or replacement of a building or part of a building used as a residence. Work on commonly owned condominium areas, new construction, or buildings with four or more units is NOT regulated by MHIC. Unlicensed contracting is a misdemeanor: up to $1,000 fine / 6 months jail (first offense), $5,000 fine / 2 years jail (subsequent).

County Requirements — Montgomery County

Business license: Not required at the county level.

Special Jurisdictions & Zones

The following special jurisdictions may have separate licensing requirements:

• Patuxent Research Refuge (Patuxent River Naval Air Station area) — Patuxent Research Refuge is approximately 25–30 miles from Germantown. Most handymen in Germantown will not work on federal refuge property. If you do, contact the refuge directly for contractor requirements.

City Business License — Germantown

Not required at the city level.

Permit vs. Contractor License — The Legal Difference

A LICENSE is a credential issued by the state or county that authorizes a person or business to perform a specific type of work (e.g., MHIC license, electrician license). A PERMIT is a document issued by the local building department (Montgomery County DPS in Germantown) that authorizes a specific project to proceed. You need BOTH: (1) a valid MHIC license to legally perform home improvement work, AND (2) building permits for specific types of work. Even if you are MHIC-licensed, you CANNOT start certain work without first obtaining a permit from Montgomery County DPS. Failure to obtain required permits can result in fines, stop-work orders, and liability issues. Permits are required for work that affects building structure, safety, health, or code compliance.

Business Entity Registration (MD)

To operate legally you must register your business. LLC filing fee in MD: $100 (one-time).

Compliance Notes for Germantown, Montgomery County, Maryland

• 1. INSURANCE REQUIREMENT: Maryland MHIC regulations require contractors to carry liability insurance. The exact amount varies based on the scope of work and contract value. Most contractors carry $300,000–$1,000,000 in general liability coverage. Verify current insurance requirements with MHIC at (410) 230-6231.
• 2. FINANCIAL SOLVENCY: MHIC applicants must demonstrate financial solvency through personal net worth, credit reports, and financial statements. Alternatively, you may file a $30,000 or $100,000 surety bond in lieu of financial documentation. Most new contractors use the bond option.
• 3. EXPERIENCE REQUIREMENT: You must have at least two years of experience in home improvement work, construction, or related education before applying for an MHIC license.
• 4. EXAM REQUIREMENT: You must pass the PSI Maryland Home Improvement Exam (55 questions, 70% passing score, $63 fee) before submitting your license application.
• 5. NO RECIPROCITY: Maryland does not recognize contractor licenses from other states. Even if you are licensed in another state, you must obtain a Maryland MHIC license to work in Maryland.
• 6. BUILDING PERMITS: Even with an MHIC license, you must obtain building permits from Montgomery County DPS for structural, electrical, plumbing, HVAC, and other regulated work. Permits are issued separately from the contractor license.
• 7. HOME OCCUPATION REGISTRATION: If you operate a home-based business in Germantown (storing equipment at home, using a home address, receiving client calls), you may need to register as a Home Occupation with Montgomery County DPS. All lawn maintenance businesses must register.
• 8. UNINCORPORATED AREA: Germantown is unincorporated. There is no city government, city business license, or city permits. All local licensing and permitting is through Montgomery County.
• 9. TRADE SUBCONTRACTING: You cannot perform electrical, plumbing, or HVAC work yourself without separate state licenses. You must subcontract these trades to licensed professionals.
• 10. COMMON COMPLIANCE MISTAKES: (a) Working without an MHIC license (misdemeanor); (b) Performing electrical/plumbing/HVAC work without trade licenses; (c) Starting work without required building permits; (d) Not carrying required liability insurance; (e) Failing to register as a Home Occupation if operating from a residence; (f) Not renewing MHIC license before expiration (2-year cycle).
• 11. PENALTY FOR UNLICENSED WORK: Performing home improvement work without an MHIC license is a misdemeanor: up to $1,000 fine and 6 months jail (first offense), or up to $5,000 fine and 2 years jail (subsequent offenses).
• 12. MARYLAND BUSINESS EXPRESS: All businesses must register with SDAT (Maryland Department of Assessments and Taxation) before operating. Use the Maryland Business Express portal at https://businessexpress.maryland.gov/.

Legal Registration Steps for Germantown

Follow these steps to operate legally as a handyman in Germantown, Montgomery County, Maryland:

1. Step 1: Verify you meet MHIC requirements — at least 2 years of experience in home improvement, construction, or related education.
2. Step 2: Register your business entity with SDAT (Maryland Department of Assessments and Taxation) at https://businessexpress.maryland.gov/. You can form an LLC ($100 filing fee) or operate as a sole proprietorship.
3. Step 3: Obtain general liability insurance (typically $300,000–$1,000,000 coverage). Contact an insurance broker for quotes.
4. Step 4: Prepare financial documentation or arrange a surety bond ($30,000 or $100,000) to demonstrate financial solvency for the MHIC application.
5. Step 5: Register for and pass the PSI Maryland Home Improvement Exam ($63 fee). Visit https://labor.maryland.gov/license/mhic/ for exam scheduling.
6. Step 6: Submit your MHIC license application to the Maryland Home Improvement Commission with exam results, financial documentation (or bond), insurance proof, and application fee ($281.25 + $100 Guaranty Fund + $22.50 processing = ~$404 total).
7. Step 7: If operating a home-based business in Germantown, register as a Home Occupation with Montgomery County DPS at https://www.montgomerycountymd.gov/DPS/Process/zspe/home-occupation.html.
8. Step 8: Obtain building permits from Montgomery County DPS (https://www.montgomerycountymd.gov/DPS/) for any structural, electrical, plumbing, HVAC, or other regulated work before starting projects.
9. Step 9: For electrical, plumbing, or HVAC work, subcontract to licensed professionals. Do not perform these trades yourself without separate state licenses.
10. Step 10: Renew your MHIC license every 2 years (renewal fee ~$456). Track your renewal date to avoid license expiration.

Work You Can Do Without a Contractor License

• IMPORTANT: Maryland has NO dollar-threshold handyman exemption. You CANNOT legally perform home improvement work without an MHIC license, regardless of job size. However, you CAN perform the following work without an MHIC license:
• 1. Work on your own residential property (owner-occupied, not for hire)
• 2. Work on commercial properties (non-residential) — requires a different license type, not MHIC
• 3. Work on new home construction (not regulated by MHIC; may require other licenses)
• 4. Work on buildings with four or more units (not regulated by MHIC)

Licensing rules and fees change over time, so this information may be out of date. Verify all information with local authorities before making business decisions.