Montana to South Carolina: home inspector license reciprocity
South Carolina has no reciprocity agreement with Montana. A Montana home inspector applies by endorsement.
Reference only, not legal advice. Rules change; confirm with the licensing board before you apply. Full disclaimer.
Licensure by endorsement without the technical examination (every state)
The board reviews your out-of-state credentials case by case. Some exam is usually still required, often only a law or code exam.
South Carolina runs a licensure by endorsement route for home inspectors that names no partner states and works the same whichever state you come from. If you hold a current license in another state that was obtained by examination, the Commission waives its own technical examination. Three things are checked closely. It must be a state-issued license: the Commission does not accept a state home inspector registration, and it does not accept a home inspection course examination in place of a licensing examination. A grandfathered license, issued without an examination, does not qualify. And you still show experience, either a year working as a home inspector under the direction and direct supervision of a licensed home inspector, residential builder, general contractor, engineer or architect, or fifty residential inspections you have performed. What is never waived is the South Carolina Business Management and Law paper, which every applicant sits regardless of route. If your origin license does not qualify, passing the National Home Inspector Examination within the last three years waives the technical portion just as an out-of-state license does.
Do not confuse this with the Commission's exam waiver agreements. Those are a separate program for Residential Builders and for the Electrical, HVAC and Plumbing residential specialty licenses, they name Alabama, Georgia, Louisiana, Mississippi and North Carolina, and they have nothing to do with home inspectors. The home inspector endorsement route is origin-independent and rests on Regulation 106-4(A) rather than on any state-to-state agreement. Practical sequence: apply first, because experience and education are verified before the Commission will make you eligible for the Business Management and Law examination and issue the Examination Eligibility Letter that PSI needs before it will schedule you. Eligibility then lasts one year, with three attempts allowed inside twelve months and a twelve-month wait after a third failure. The application itself stays open one year from receipt before you have to start again. Ask each state where you hold or have held a license to send a verification of licensure directly to the Commission.
At a glance
- Trade exam
- Waived
- Law / code exam
- Required
- Out-of-state hours
- Count toward eligibility
What you must already have
- Your Montana license must be active and in good standing.Regulation 106-4(A) frames it as being "currently certified or licensed as a building or home inspector after written examination by an organization or other entity approved by the commission", and the Commission's own home inspector page narrows that in practice to a state-issued license obtained by examination. Ask the issuing agency in each state where you hold or have held a license to send a verification of licensure directly to the Commission by mail or email.
- Your Montana license must have been obtained by examination, not by reciprocity or grandfathering.An applicant whose original license was issued under a transitional or grandfathering provision has to come in by one of the other two routes instead: the South Carolina technical examination, or the National Home Inspector Examination passed within the last three years.
- You must have passed a licensing exam in Montana that the destination considers comparable.This is a separate application track on the Commission's site, "Licensure by National Home Inspector Examination (NHIE)", not a condition attached to the endorsement track. Its experience test differs slightly from the endorsement one: the NHIE and technical tracks take a year of supervised experience or a single Commission-approved course of at least 120 hours, while the endorsement track takes a year of supervised experience or fifty completed residential inspections. The three-year recency limit applies to the NHIE result, so an older pass will not carry.
- Experience, proved one of two ways: a minimum of one year as a home inspector under the direction and direct supervision of a licensed home inspector, residential builder, general contractor, engineer or architect, or a minimum of fifty residential inspections you have performed, evidenced by the name, address, telephone number and summary page of each one.The supervised-experience option is documented on the Commission's Home Inspector Experience Affidavit, completed by each supervisor or employer named on the application, backed by copies of your W-2s or 1099s from them. The Commission returns the application for correction if the affidavits do not match what the application says. Experience is verified and approved before you are made eligible for the examination, so this is checked up front rather than at the end.
- Verification of lawful presence in the United States. S.C. Code section 8-29-10 requires the Department to verify lawful presence before a license is issued and again before it is renewed, and the applicant files a notarized Verification of Lawful Presence affidavit with supporting documents.The Department publishes that, in accordance with section 8-29-10 and a South Carolina Attorney General opinion dated 3 March 2014, DACA status recipients are not eligible to receive a professional license in South Carolina.
What you'll do to get licensed in South Carolina
- 1Law / code exam. Pass a law, rules, or code exam. The South Carolina Business Management and Law examination, 50 multiple-choice questions, passed at a scale score of 68. Every home inspector applicant sits it, whether they come in by endorsement, by the National Home Inspector Examination or by the South Carolina technical examination, and it is the one paper the Commission never waives. PSI Examination Services delivers it. You cannot schedule until the Commission has approved your experience and issued an Examination Eligibility Letter, after which eligibility lasts one year with three attempts permitted inside any twelve-month period; a third failure means waiting twelve months from that date before testing again..
- 2Trade exam. Pass the destination's trade exam (if applicable). The South Carolina Home Inspector technical examination, 100 multiple-choice questions with a passing score of 70 percent, delivered by PSI. It is the part endorsement removes. You sit it only if you are not coming in on a qualifying out-of-state license and do not hold a National Home Inspector Examination pass from within the last three years. Applicants on this route qualify on a year of supervised experience or on a single Commission-approved course of at least 120 hours..
- 3Application fee. Pay the application fee ($80). Application fee for the Residential Home Inspector license, due at the end of the online application. It is not refundable, and a returned check fee of up to $30 may be added to returned funds. Paper applications take a check or money order payable to the SC Residential Builders Commission; no cash is accepted. The Commission charges no separate license issuance fee for home inspectors on top of this..
- 4Exam fee. Pay the exam fee. Examination fees are paid directly to PSI rather than to the Commission, and the Commission does not publish the amounts on its home inspector or fee pages. PSI posts the current fees for the South Carolina Residential Builders Commission examinations on its candidate site, and the Commission's examination page links through to them. Ask PSI or the Commission before budgeting, and note that a fee is payable for each attempt..
- 5License fee. Pay the license or certificate fee ($160). Biennial renewal fee for the Residential Home Inspector license. Home inspectors renew on the same two-year cycle as residential builders, with the deadline falling on 30 June. Renewing late within the following year costs the $160 plus a $90 late fee. After that year the license can no longer be renewed and reinstatement costs $360, made up of the $160 renewal and a $200 reinstatement fee. A license left lapsed or inactive for more than three years cannot be reinstated at all: you apply as a new applicant and sit the examination again..
- 6Background check. Complete a background check. The Commission asks about criminal history rather than fingerprinting everyone. You answer the personal history questions on the application and at every renewal, covering convictions and pleas other than minor traffic matters, discipline or surrender of any license, pending complaints before any licensing authority, license denials and cease and desist orders. A yes answer means filing a written explanation on the Explanatory Statement form with supporting documents and a criminal history background check, from the State Law Enforcement Division for South Carolina records or from the equivalent agency in your own state, dated within thirty days..
- 7Other. A Commission-approved home inspection course of at least 120 hours, as an alternative to a year of supervised experience. This option belongs to the technical examination and National Home Inspector Examination routes, not to endorsement, where fifty completed residential inspections take its place. The Commission accepts a single course of at least 120 hours and will not add several shorter courses together, the certificate must match your legal name, and it is valid for three years. Approved providers are listed on the Commission's site. (if applicable).
- 8Business license. Obtain a business license (if applicable). A residential business certificate of authorization, needed only where you will work through a firm in which you do not own at least 51 percent. The license itself is always issued to the individual and never to a company. If you do own at least 51 percent and want the company named on your license, you file its Certificate of Existence or Certificate of Authority from the SC Secretary of State, its Articles of Incorporation or Organization, and proof of ownership..
- 9Other. Practice rules that follow the license. The inspection report must be on a Commission-approved form, or a form carrying the same information, and must mark any listed item that was not inspected; the scope and limitations of the inspection are disclosed to the client before the inspection is performed. Advertising must carry your name, business name, address and license number. Where a report calls a deficiency a building code violation, you are responsible for determining the construction date and the code in force at the time of construction and must inspect against that code. Performing repair or improvement work on a residence you inspected within the previous twelve months is a disciplinary offense..
Published fees on this path total $240, excluding exam-vendor fees, bonds, and insurance.
What you'll need to buy or arrange
Exam preparation
Most boards contract PSI, Prov, or ICC for exams. Check which code edition the exam is written to before buying a prep course.
- Law / code exam
- Trade exam · if applicable
- Exam fee
- Other · if applicable
Business registration
If you plan to contract in your own name, budget for a business license or entity registration on top of the trade license.
- Business license · if applicable
How South Carolina licenses home inspectors
South Carolina home inspector · “Residential Home Inspector”
Statewide license
Issued by South Carolina Residential Builders Commission (SC Department of Labor, Licensing and Regulation)
South Carolina licenses home inspectors statewide, and the regulator is the same board that licenses residential builders and residential specialty contractors: the Residential Builders Commission at the Department of Labor, Licensing and Regulation. Article 5 of Title 40, Chapter 59 makes the license necessary before anyone transacts home inspection business or holds out as a home inspector, and it applies to residences of no more than three floors and sixteen units. The license is personal. The Commission will not issue one to a partnership, corporation, firm or group, although a licensed inspector may inspect for a company or contract through one, and a firm in which the licensee owns less than 51 percent needs its own certificate of authorization. There is one tier and no apprentice, associate or trainee grade beneath it, so an experienced inspector arriving from another state applies for the full license directly. Code enforcement officials, licensed architects, engineers, general contractors and residential builders, and CL100 wood infestation inspectors are exempt within their own scope, but the article's conduct rules still bind them when they inspect. South Carolina requires no insurance, no surety bond and no continuing education of a licensed home inspector, which sets it apart from the builder side of the same Commission.
Common questions
- Do I have to take the South Carolina home inspector exam if I'm licensed in Montana?
- The trade exam is waived, but South Carolina requires a law or code exam.
- What does it cost to get a South Carolina home inspector license from Montana?
- Published fees on this path total $240, not counting exam vendor fees or bonds.
- Do my Montana work hours count in South Carolina?
- Yes. Documented out-of-state experience counts toward South Carolina's eligibility requirements.
Sources
- National Home Inspector Examination - Exam Overview Packet · Examination Board of Professional Home Inspectors · Other · verified September 17, 2026
- S.C. Code of Laws Title 40, Chapter 59, Article 5 - Licensing of Home Inspectors · S.C. Code 40-59-500 through 40-59-620 · South Carolina General Assembly · Statute · verified September 17, 2026
- Examinations - South Carolina Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Agency Page · verified September 17, 2026
- Home Inspector License Application Requirements and Instructions - SC Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Form · verified September 17, 2026
- 2026-2028 Home Inspectors Biennial Renewal Application - SC Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Form · verified September 17, 2026
- Home Inspector License - South Carolina Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Agency Page · verified September 17, 2026
- Licensure and Fees - South Carolina Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Agency Page · verified September 17, 2026
- Renew My License - South Carolina Residential Builders Commission · South Carolina Department of Labor, Licensing and Regulation · Agency Page · verified September 17, 2026
- S.C. Code of Regulations Chapter 106 - South Carolina Residential Builders Commission · S.C. Code Ann. Regs. 106-4 · South Carolina General Assembly / SC Department of Labor, Licensing and Regulation · Admin Rule · verified September 17, 2026
Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.