Overview
You need a Mississippi contractor license when the project type and amount cross an MSBOC trigger, or when the work falls in a residential category that the board licenses separately. MSBOC says commercial contractors and subcontractors need a commercial license for jobs over $50,000, including equipment installation. (MSBOC licensing FAQ) MSBOC says new residential construction over $50,000, residential remodeling or additions over $10,000, and residential roofing over $10,000 require a license. (MSBOC licensing FAQ)
Do not choose a license from the project price alone. Identify whether the scope is commercial or residential, whether it is new construction, remodeling, roofing, a regulated residential trade, construction management, solar, or fire-sprinkler work, and then match it to the board classification. For the broader decision framework, start with our contractor-license threshold guide.
Mississippi license thresholds by project type
The current thresholds use over, not at or above. (MSBOC licensing FAQ) MSBOC says a commercial license is required for fire-sprinkler work on public projects over $5,000 and private projects over $10,000. (MSBOC licensing FAQ) MSBOC also says residential electrical, mechanical, HVAC, and plumbing subcontractors on residential construction or improvement projects must be licensed. (MSBOC licensing FAQ)
| Work | Current state trigger or rule |
|---|---|
| Commercial job, including equipment installation | Over $50,000 |
| New residential construction | Over $50,000 |
| Residential remodeling or addition | Over $10,000 |
| Residential roofing | Over $10,000 |
| Fire-sprinkler work | Public project over $5,000; private project over $10,000 |
| Residential electrical, mechanical, HVAC, or plumbing subcontracting | State license required for the covered residential work |
MSBOC says a state license is also required for construction managers and residential solar contractors. (MSBOC licensing FAQ) Price the whole contracted scope before relying on a threshold, and check local permits and trade rules separately.
Exams, financial statements, insurance, and fees
The default commercial packet instructions require a Law and Business Management exam and any trade exam required for the requested classification. (2026 MSBOC commercial application) Commercial applicants proceeding under the Military Family Freedom Act must complete the MFFA exam-waiver form in addition to the application. (2026 MSBOC commercial application) Commercial applicants proceeding under the Universal Recognition of Occupational Licenses Act must complete the UROL exam-waiver form in addition to the application. (2026 MSBOC commercial application) Submitting either statutory exam-waiver form does not automatically guarantee licensure. (2026 MSBOC commercial application) The current commercial packet says all exams are administered by PSI. (2026 MSBOC commercial application)
The default residential packet instructions require a Law and Business Management exam plus a trade exam. (2026 MSBOC residential application) Residential applicants proceeding under the Military Family Freedom Act must complete the MFFA exam-waiver form in addition to the application. (2026 MSBOC residential application) Residential applicants proceeding under the Universal Recognition of Occupational Licenses Act must complete the UROL exam-waiver form in addition to the application. (2026 MSBOC residential application) The residential packet says all exams are administered by PSI. (2026 MSBOC residential application)
The current commercial application requires a reviewed or audited financial statement prepared and signed by a CPA within the previous 12 months. (2026 MSBOC commercial application) A compilation will not be accepted. (2026 MSBOC commercial application) Major-classification applicants must show at least $50,000 in net worth, while all other commercial applicants must show at least $20,000. (2026 MSBOC commercial application) Our contractor-license financial statement guide explains the practical difference between a compilation, review, and audit.
Commercial applicants must provide general-liability coverage of at least $300,000 per occurrence and $600,000 aggregate. (2026 MSBOC commercial application) The residential packet requires proof of current general-liability coverage. (2026 MSBOC residential application) MSBOC says there is no minimum coverage requirement for residential license holders. (MSBOC licensing FAQ) The commercial packet requires workers’ compensation coverage when the applicant has five or more employees. (2026 MSBOC commercial application) The residential packet uses the same five-employee condition for workers’ compensation coverage. (2026 MSBOC residential application)
The current commercial application fee is $400 for one trade classification, plus $100 for each additional trade classification. (2026 MSBOC commercial application) The current residential application fee is $50 for one trade classification, plus $100 for each additional trade classification. (2026 MSBOC residential application) Check the live packet before paying because fees and forms can change.
The qualifying party is the tested person behind the license
The 2026 commercial and residential packets say the qualifying party who sits for an exam must be an owner, officer, member of the executive staff, or responsible managing employee. (2026 MSBOC commercial application) The separate MSBOC qualifying-party webpage uses a narrower list: owner, officer, or responsible managing employee. (MSBOC qualifying-party rules) For a current application, use the packet list and its proof instructions rather than treating the shorter webpage list as exhaustive. MSBOC requires proof of employment through a check stub or W-2. (MSBOC qualifying-party rules) The commercial packet identifies the qualifying party as the person who takes the required exams and allows different qualifying parties for different exams. (2026 MSBOC commercial application)
Replacement of a qualifier must be made within 90 days after disassociation to avoid suspension or revocation of the license. (MSBOC qualifying-party rules) Treat that deadline as an operating-risk issue, not just a form deadline. Record which person supports each classification, keep employment proof current, and read our qualifying-party guide before relying on one person for several lines of work.
Choose the commercial classification by actual scope
The current commercial packet organizes major lanes as Building, Electrical, Heavy, Highway, Mechanical, and Municipal, with specialty classifications listed beneath the major categories. (2026 MSBOC commercial application) Holding a major classification entitles the license holder to perform the specialty classifications noted beneath that major category. (2026 MSBOC commercial application)
MSBOC defines Building Construction as a major classification covering commercial and single- or multiple-dwelling residential structures, including additions, alterations, reconstruction, renovations, and rehabilitations. (MSBOC classifications) Fire Sprinkler Work is a stand-alone classification, and applicants must submit proof of NICET Level III certification or higher. (MSBOC classifications) Solar and Wind Construction is also stand-alone; contractors need the appropriate electrical or mechanical classification when the work includes those connections. (MSBOC classifications)
Scope definitions control. List the work you actually sell, then compare every component with the board catalog rather than choosing the broadest-sounding label.
Residential Builder, Remodeler, Roofer, and trade licenses
The residential packet says Residential Builder includes new construction, construction management, remodeling, and roofing; Residential Remodeler includes remodeling and roofing; and Residential Roofer includes roofing only. (2026 MSBOC residential application) It separately lists Construction Manager, Residential Solar, Residential Mechanical, Residential Electrical, Residential HVAC, and Residential Plumbing classifications. (2026 MSBOC residential application) MSBOC also says the Residential Builder classification can cover a commercial structure when the prescribed job is no more than 7,500 square feet, while excluding industrial or process piping work. (MSBOC classifications)
Choose by both scope and trigger. A $40,000 remodeling contract is over the $10,000 remodeling threshold even though it is below the general new-home and commercial thresholds. A remodeler credential covers remodeling and roofing according to the packet, while a roofer credential is limited to roofing. Do not assume that one residential credential silently covers a separately listed trade. For a small commercial structure, compare the full Residential Builder scope limits with the commercial classifications before selecting a lane.
Reciprocity does not replace the Mississippi application
Reciprocity applies only to waiver of a trade-exam requirement. (MSBOC reciprocity rules) Each agreement varies and may not cover every classification, and reciprocity does not waive the other application requirements or board review. (MSBOC reciprocity rules) On the ordinary reciprocity path, the Mississippi Business and Law exam still applies. (MSBOC reciprocity rules)
For commercial applicants, reciprocity also does not erase the current financial package. The commercial application says the required net worth cannot be waived or substituted. (2026 MSBOC commercial application) Check the board table for the exact origin-state and classification combination, then budget separately for the Mississippi application, business-and-law exam, insurance, and commercial financial statement. Our contractor-license reciprocity guide explains why an exam waiver is not the same as license portability.
Frequently Asked Questions
Do I need a Mississippi license for a $40,000 home remodel?
Yes. MSBOC says residential remodeling or additions over $10,000 require a license. (MSBOC licensing FAQ)
Does a commercial job at exactly $50,000 cross the general commercial threshold?
The current MSBOC FAQ states the general commercial trigger as work over $50,000, not $50,000 or more. (MSBOC licensing FAQ) Other project-specific rules can still apply, so classify the work before relying on that amount.
Will a CPA compilation work for a commercial application?
No. The current commercial packet requires a reviewed or audited CPA statement and says a compilation will not be accepted. (2026 MSBOC commercial application)
Who takes the contractor exams for a company?
The qualifying party takes the required exams and must be an owner, officer, executive-staff member, or responsible managing employee. (2026 MSBOC commercial application)
Does reciprocity waive the Mississippi Business and Law exam?
No. Under ordinary reciprocity, MSBOC can waive an eligible trade exam, but the Mississippi Business and Law exam still applies. (MSBOC reciprocity rules)
Editor’s Note
Use the application as a sequence, not a final formality:
- Classify the full scope and compare it with the correct commercial or residential threshold.
- Select each required classification and designate the qualifying party for its exams.
- For commercial work, commission the reviewed or audited CPA statement early and confirm the net-worth tier.
- Assemble insurance, reference letters, tax IDs, entity records, experience, and employment proof exactly as the current packet requests.
- Submit the application before scheduling an exam. MSBOC reviews the application and sends the PSI testing information after the submission is received. (MSBOC testing guide)
A mismatch in entity name, insured name, qualifier employment, or classification can hold up the file even when the applicant knows the trade.