LicensebyState

Missouri to Connecticut: residential contractor license reciprocity

No credit· Start overVerified September 17, 2026· 6 sources

Missouri does not issue a statewide residential contractor license, so there is nothing to transfer. Here is Connecticut's standard path for out-of-state applicants.

Your origin state does not issue a statewide license at this level, so there is no license to transfer. The destination's standard out-of-state path is shown; expect to meet it in full.

Reference only, not legal advice. Rules change; confirm with the licensing board before you apply. Full disclaimer.

Everyone registers the same way; an out-of-state contractor license transfers nothing

Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.

A residential contractor licensed or registered in another state registers in Connecticut exactly as a first-time applicant does, and the out-of-state credential neither helps nor hinders. The Department of Consumer Protection does not review, verify or credit another state's contractor license for a home improvement or new home construction registration, and it has nothing to waive: chapter 400 and chapter 399a contain no examination, no experience requirement, no education requirement and no interstate or reciprocity provision at all. Connecticut is also not one of the agencies that accept the NASCLA Accredited Examination for Commercial General Building Contractors, for the same reason - it holds no contractor examination for that examination to stand in for. The steps are identical for an applicant from Rhode Island, from Florida or from the next town. If you will contract through an LLC, corporation or other legal entity, register that entity with the Connecticut Secretary of the State first; out-of-state entities are expressly included. Buy general liability insurance of at least $20,000 and have the insurer's business name and policy number to hand. Then apply online through elicense.ct.gov and pay $220 for a home improvement contractor registration, or $360 for a new home construction contractor registration, plus $100 if you want home improvement work added to the new home registration. Both registrations expire every March 31 and renew online for the same amount.

DCP does not publish a processing time for either registration. Applications and renewals are online only; the department no longer accepts paper renewal notices or checks by mail or drop box. Renewal notices go out about 30 days before the March 31 expiry, and failing to receive one does not excuse a late renewal. Registration is not a permit: no contractor may start work until the municipal building official has issued the applicable building permit, and for new home construction the building official may not issue the permit until the contractor produces the registration certificate and number. A Connecticut home improvement contract is unenforceable against the homeowner unless it is in writing, signed, dated, carries the contractor's registration number, gives start and completion dates and includes the cancellation notice required by CGS 20-429; new home construction contracts have a matching list in CGS 20-417k. The Home Improvement Guaranty Fund pays a homeowner at most $25,000 on a single claim and the New Home Construction Guaranty Fund at most $30,000, and DCP can revoke a registration until the contractor repays the fund.

At a glance

Trade exam
Waived
Law / code exam
Not required
Out-of-state hours
Do not count

What you must already have

  • No trade examination, business-and-law examination, apprenticeship, classroom hours, years of experience, financial statement or qualifying party is required. Nothing in the application asks what you have built before, so documented years of homebuilding in another state neither shorten nor replace any step.Confirmed against the full text of CGS chapter 400 and chapter 399a and against both DCP application pages. The narrow exceptions sit inside the home improvement registration rather than above it: a contractor who performs radon mitigation must be certified by the National Radon Safety Board or the National Environmental Health Association, and one who removes or replaces a residential underground heating oil storage tank must have completed a DEEP-approved hazardous material training program and carry $1,000,000 of liability coverage (CGS 20-420(a)).
  • Decide before applying whether the registration is person-held or entity-held. Registering as an individual sole proprietor does not cover an LLC or corporation you contract through. A business entity registers in its own name, lists its individual owners and designates the registered individual or individuals who will direct or supervise its home improvement work.CGS 20-420a(a), (b) and (d). The designated individual is a supervisory contact, not a qualifying party in the sense other states use: no competency test attaches to the designation.
  • Every applicant, and every individual owner of an applicant business entity, must disclose any finding of guilt or conviction for an act that is a felony under Connecticut or federal law, or that would be a felony in Connecticut if committed elsewhere.CGS 20-421(a)(2) and 20-420a(b)(3). DCP may refuse or revoke a registration based on a felony conviction of an individual registrant or an individual owner, subject to CGS 46a-80 (CGS 20-426(a)(6)). Attach DCP's Criminal Conviction Application Worksheet (CHRO) where it applies.
  • A business entity must be in good standing with the Connecticut Secretary of the State when it applies and when it renews, and must notify DCP of any change in that standing within thirty days.CGS 20-420a(e). Both DCP application pages state that legal entities, in-state and out-of-state alike, must register the business with the Secretary of the State before applying.

What you'll do to get licensed in Connecticut

  1. 1Application fee. Pay the application fee ($120). Home improvement contractor registration fee (CGS 20-421(b)). DCP collects it together with the $100 Home Improvement Guaranty Fund fee, so the department's page prints a single non-refundable application fee of $220.00. The registration expires on March 31 and renews online for the same $220. No application fee is charged for a year in which you have paid the new home construction registration fee or hold a valid NHC registration, and the fee is waived for a registration used solely to direct, supervise or perform home improvements for a business entity you own..
  2. 2Other. Home Improvement Guaranty Fund fee of $100 a year, payable with the application and with every renewal (CGS 20-432(b)). The fund reimburses a homeowner who wins an arbitration decision, judgment or restitution order against a registered contractor and cannot collect on it, up to $25,000 for a single claim. It is a consumer indemnity pool rather than insurance for the contractor: if DCP pays a homeowner out of the fund it may revoke the registration, and the contractor cannot be registered again until the fund is repaid with interest or a payment agreement is in place. ($100).
  3. 3Insurance. Carry the required insurance ($20,000). General liability insurance of not less than $20,000, required since Public Act 21-197 took effect on July 1, 2022. The application and the online renewal both ask for the insurance provider's business name and the policy number rather than a certificate. This is a floor set for registration, not a commercial limit: most residential work in Connecticut will call for far more coverage by contract or by lender requirement..
  4. 4Business license. Obtain a business license. Registration of the contracting entity with the Connecticut Secretary of the State, required of legal entities formed in Connecticut and of those formed in another state, before the DCP application is filed. A sole proprietor registering as an individual does not file with the Secretary of the State, but then the registration covers only that individual and not any company. A business entity must stay in good standing throughout, and must tell DCP within thirty days if that changes..
  5. 5Other. Online application through elicense.ct.gov. DCP accepts applications and renewals online only. Choose the individual (sole proprietorship) or legal entity form first, because switching later takes a separate ownership-change or sole-proprietor-to-legal-entity form. An entity application also lists the individual owners and designates the registered individual or individuals who will direct or supervise its home improvement work..
  6. 6Application fee. Pay the application fee ($120) (if applicable). New Home Construction Contractor registration fee (CGS 20-417b(b)), needed only if you will contract to build or sell a new single-family house, two-family dwelling or condominium unit before occupancy, including speculative and modular homes. DCP collects it with the New Home Construction Guaranty Fund fee for a single non-refundable $360.00 total, renewable each March 31 for the same amount. If you build new homes and also remodel, apply for the NHC registration first and add the home improvement designation to it; a separate home improvement application fee is not charged in a year when the NHC registration is valid..
  7. 7Other. New Home Construction Guaranty Fund fee of $240 a year, payable with the new home construction registration and each renewal (CGS 20-417i(b)). It reimburses a buyer who obtains a judgment, arbitration decision or restitution order against a registered new home construction contractor and cannot collect, up to $30,000. Adding home improvement work to an active NHC registration costs a further $100, which is the Home Improvement Guaranty Fund fee. ($240) (if applicable).
  8. 8Other. Separate credentials where the work calls for them. A home improvement or new home registration does not authorize electrical, plumbing and piping, heating, piping and cooling, elevator, fire protection sprinkler or glass work; each of those is examined and licensed under CGS chapter 393, and a tradesperson licensed there needs no home improvement registration for that work. Radon mitigation requires certification by the National Radon Safety Board or the National Environmental Health Association. Removing or replacing a residential underground heating oil storage tank requires a hazardous material training program approved by the Department of Energy and Environmental Protection plus $1,000,000 in liability coverage. Structural work on a threshold building calls for the separate Major Contractor Registration described on the general page. (if applicable).

Published fees on this path total $120, excluding exam-vendor fees, bonds, and insurance.

What you'll need to buy or arrange

Liability insurance

Some states require proof of general liability or workers' compensation coverage at licensing time.

  • Insurance · $20,000

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

How Connecticut licenses residential contractors

Connecticut residential contractor · “Home Improvement Contractor (HIC) registration; New Home Construction Contractor (NHC) registration”

Statewide license

Verified September 17, 2026· 5 sources

Issued by Connecticut Department of Consumer Protection, License Services Division

Connecticut does not license residential contractors for competency. The Department of Consumer Protection registers them under two consumer-protection statutes, and that registration is the only credential a remodeler or homebuilder needs. A Home Improvement Contractor (HIC) registration under the Home Improvement Act (CGS chapter 400) covers permanent work on residential property where the contract price exceeds $200 - driveways, pools, porches, garages, roofs, siding, insulation, flooring, patios, landscaping, painting, fences, doors, windows, waterproofing and alarm systems not requiring electrical work. A New Home Construction Contractor (NHC) registration under CGS chapter 399a covers contracting to build or sell a new single-family house, two-family dwelling or condominium unit before occupancy, including speculative housing and modular homes. Neither one involves an examination, an apprenticeship, an experience requirement, an education requirement, a financial statement, a surety bond or a named qualifying party: the statutes and DCP's application pages ask only for identity, a felony-conviction disclosure, general liability insurance of at least $20,000 and the fee. Connecticut says so itself. A home improvement contractor may not 'represent in any manner that such person's registration constitutes an endorsement of the quality of such person's workmanship or of such person's competency by the commissioner' (CGS 20-427(b)(6)), and a new home construction contractor must hand every buyer a written notice disclosing the same thing before signing (CGS 20-417d). The registration can be person-held or entity-held and you choose before you apply: registering as an individual does not cover an LLC you contract through, and a registered business entity must separately designate the registered individual or individuals who will direct or supervise its home improvement work. A contractor who does both kinds of work registers as an NHC first and adds the home improvement designation to that registration for $100 rather than buying a second registration. Licensed tradespeople are carved out - an electrician, plumber, HVAC contractor, elevator mechanic or sprinkler fitter licensed under CGS chapter 393 needs no home improvement or new home registration for the work that license covers.

Moving to ConnecticutLeaving Connecticut

Why Missouri has nothing to transfer

Missouri residential contractor · “Residential Building Contractor / Class C general contractor / construction business license (city-issued)”

Licensed by cities and counties

Verified September 17, 2026· 19 sources

Issued by No state authority; cities and counties license, register or exempt residential contractors

Missouri issues no statewide residential contractor, home builder or remodeler license. The Division of Professional Registration's own list of regulated professions contains exactly one construction trade - Electrical Contractors - and Title XXII of the Revised Statutes, which holds every occupational licensing chapter from 324 to 346, has no chapter for contractors or builders at all. The one statewide construction credential Missouri does offer is the voluntary electrical contractor license under RSMo 324.900 to 324.945, and its own definitions confine it to electrical contracting; there is no building-contractor equivalent, so a residential builder has nothing at state level to apply for or transfer. Plumbers are examined by cities over 15,000 people and by first-classification counties under RSMo chapter 341, again locally rather than by a state board. Housebuilding is therefore regulated jurisdiction by jurisdiction, and Missouri splits sharply in two: Kansas City and Independence run genuine competency programs built on ICC or Prometric examinations, while St. Louis City, St. Louis County, Springfield, Columbia and Jefferson City ask a residential builder for nothing more than a business license and proof of workers' compensation. A contractor moving to Missouri qualifies separately in each place where permits will be pulled, and in the two testing cities the credential that actually travels is a passing score on a recognized national residential-builder examination rather than another state's license.

How local licensing works in Missouri

How it works in Missouri. There is no state contractor board, no state application and no state exam. Each city or county writes its own ordinance, so a builder holds whatever the local jurisdiction requires everywhere it works, and a credential from one Missouri city does not carry into the next of its own force. The single statewide preemption in Missouri construction law is the electrical one: RSMo 324.925 forces every political subdivision to recognize a statewide electrical contractor license and bars it from testing that holder's electrical proficiency. Nothing equivalent exists for builders, and the statute expressly leaves cities free to license and examine in other trades. What that produces is two very different kinds of place. In Kansas City and Independence a residential builder is examined and personally qualified. In St. Louis City, St. Louis County, Springfield, Columbia and Jefferson City the trades are examined and the builder is not - the builder simply buys a business license.

Kansas City. City Planning & Development runs a two-part system under Article XII of the Kansas City Building and Rehabilitation Code, and it is the only place in Missouri with a purpose-built residential builder credential. An individual first earns the Residential Building Supervisor certificate of qualification, which covers "constructing, structurally altering or enlarging any one- or two-family detached dwelling or townhouse including detached accessory buildings in excess of 400 square feet." The applicant files an application with a $60.00 nonrefundable fee and "shall earn a passing score on one of the two recognized exams administered for Kansas City, Missouri: the residential construction (10344) examination administered by Prometric or the standard residential building contractor (W13) examination administered by ICC." The exam is waived where the applicant holds "a passing score on a standard Prometric or ICC examination or other department-approved national testing agency examination comparable in content," documented to the Building Official's satisfaction - and the city states outright that it built the program to match Independence and Johnson County, so "if you have passed a residential builder exam in either of these jurisdictions, you will not be required to retest," and continuing education hours earned there count toward renewal. Being a Missouri-registered engineer or architect does not substitute for the exam. The company then applies for the Residential Building Contractor license, which needs a full-time managerial employee holding the supervisor certificate (the owner may be that person), a business license from the Finance Department, a current Missouri Secretary of State registration and a certificate of insurance carrying at least a $1,000,000 aggregate limit per occurrence and naming the City of Kansas City as additional insured. Fees are $60.00 to apply and $181.00 to issue, with $181.00 quadrennial renewals on both the license and the certificate; the certificate itself is free for its first four years. Applications go through CompassKC; [email protected], (816) 513-1500.

Independence. The city licenses the individual, not the company: "contractor licenses belong to the licensed individual, NOT a company," and "anyone hired to complete permittable work within the City of Independence" needs one. The residential tier is the Class C general contractor license, described as residential only, and the license "covers framing, footings, and general construction." Qualification is one of three things: ICC or Prometric test scores from within the last five years at 75 percent or better; "a current, active license with a jurisdiction that we reciprocate with," which the city defines broadly as "any jurisdiction that issues licenses in a similar fashion"; or, for a general contractor license, a bachelor's degree in engineering, architecture or construction science from an accredited college or university. Licenses expire on December 31 every year with no proration. A business license shows you may trade in the city; the contractor license shows you are qualified to do the work, and you need both. Authorized users may be added to a license, but the holder answers for their work. [email protected], (816) 325-7401.

St. Louis City. The Building Division operates four boards of examiners - electrical, mechanical contractors and pipefitters, plumbers and drainlayers, and sprinkler system contractors - and none of them touches building contractors. A residential builder needs a construction or contracting business license from the License Collector: a state tax number, the application form, clearance from the Collector of Revenue, an occupancy permit from the Building Division, and proof of workers' compensation coverage or a signed statement that the law does not require it. The city also requires that "all general contractors ... furnish a list of the sub-contractors on any job to the License Collector." No exam, experience or bond applies. Building Division, City Hall Room 425, 1200 Market St., (314) 622-3313.

St. Louis County. The county is explicit: "the County does not license general contractors," though it "does verify that out-of-state contractors are registered with the state," and it "does register all repair contractors that obtain permits for repairs from a natural disaster such as a flood or severe storm." What it does license is the trades, through Transportation and Public Works: electrical licensing, mechanical licensing (four contractor categories under the county Mechanical Code) and plumbing licensing, each with its own board, and "the County only issues trade permits to licensed contractors." A homebuilder in unincorporated St. Louis County therefore pulls permits without a county builder credential but must use licensed trade contractors. 41 South Central Ave., 6th Floor, Clayton, 314-615-5184. Note that most of the county's ninety-odd municipalities run their own building departments, so check the city as well.

Springfield. Building Development Services will not issue a permit until "a City-licensed General Contractor (GC) or Trade Master (TM) ... is listed on the permit," so the credential is mandatory - but it is a business license, obtained from the License Division, not a tested qualification. Springfield's testing program covers the crafts only: "electricians, plumbers, gas fitters, and mechanical craftsmen must be tested and certified to afford competence and knowledge of the codes," and those trades may substitute an out-of-jurisdiction exam score of 75 percent or better from Prometric, Experior, Block or ICC where the examination is identical to Springfield's. Contractors who carry workers' compensation file proof of it; those who are not required to carry it sign a notarized exemption statement. Permit desk 417-864-1585, License Division 417-864-1617.

Columbia. Community Development's Building and Site Development division licenses trades only - Trade Apprentice, Electrical Certification, Mechanical Certification and Plumbing Certification - because "electricians, plumbers, gas fitters and mechanical craftsman must be tested and certified," with the tests "administered by a private testing firm according to a regular schedule." There is no builder certification and no board of building examiners. A residential contractor takes out a city business license instead: $0.25 per $1,000 of gross receipts with a $75 annual minimum, a $10,000 annual maximum and a $45 application fee, plus a certificate of workers' compensation insurance for any construction business with one or more employees. Business License Division 573-874-7378.

Jefferson City. "All contractors performing work in Jefferson City must have a local license," but the split is the same as elsewhere: "electrical and plumbing contractors and their employees are required to obtain specific trade licenses directly from the Building Regulations Division," while "all other contractors are directed to the Business License Division to obtain their business license." A residential builder therefore files for the business license and takes no examination. Building Regulations (573) 634-6410, Business License Division (573) 634-6322.

Everywhere else. Missouri's other cities and counties set their own rules, and many require nothing but a permit and proof of insurance. Ask each building department what it licenses before you contract there. If you plan to sit an examination anywhere in Missouri, the practical move is the ICC standard residential building contractor (W13) or the Prometric residential construction (10344) paper, because those are the two Kansas City names outright and the same scores satisfy Independence, and a passing result documented from an approved agency is the nearest thing Missouri has to a transferable builder credential.

Moving to MissouriLeaving Missouri

Common questions

Do I have to take the Connecticut residential contractor exam if I'm licensed in Missouri?
No. The trade exam is waived on this path.
What does it cost to get a Connecticut residential contractor license from Missouri?
Published fees on this path total $120, not counting exam vendor fees or bonds.
Do my Missouri work hours count in Connecticut?
No. Connecticut does not credit out-of-state hours on this path.
Does it work the other way, from Connecticut to Missouri?
Not necessarily. Reciprocity is directed. Going from Connecticut to Missouri, the mechanism is not applicable.

Sources

  1. Connecticut General Statutes Chapter 393 - Occupational Licensing (electrical, plumbing, heating and cooling, elevator, sprinkler, glass) · CGS §§ 20-330 to 20-341; especially 20-331, 20-333, 20-333a · Connecticut General Assembly · Statute · verified September 17, 2026
  2. Connecticut General Statutes Chapter 399a - New Home Construction Contractors (full chapter text) · CGS §§ 20-417a to 20-417k; especially 20-417a, 20-417b, 20-417d, 20-417h, 20-417i, 20-417j · Connecticut General Assembly · Statute · verified September 17, 2026
  3. Connecticut General Statutes Chapter 400 - Home Improvement Contractors (full chapter text) · CGS §§ 20-418 to 20-433; especially 20-419, 20-420, 20-420a, 20-421, 20-427, 20-428, 20-432 · Connecticut General Assembly · Statute · verified September 17, 2026
  4. Connecticut DCP - Home Improvement Contractor (applications and instructions) · Connecticut Department of Consumer Protection · Agency Page · verified September 17, 2026
  5. Connecticut DCP - New Home Construction Contractor (applications and instructions) · Connecticut Department of Consumer Protection · Agency Page · verified September 17, 2026
  6. NASCLA Accredited Examination for Commercial General Building Contractors · National Association of State Contractors Licensing Agencies · Other · verified September 17, 2026

Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.

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