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How do you check a contractor license in Kentucky?

Kentucky's Department of Housing, Buildings and Construction runs a Licensee Search on dhbc.ky.gov. The state's Business One Stop says the department handles licensing for HVAC, plumbing, boilers, electrical, elevators, manufactured housing and sprinkler systems. For other work, ask your city or county. A lookup is an optional public-record step.

Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.
Source: Kentucky Business One Stop, Building/Zoning Permits page, note to contractors, read 22 October 2026.
Source: Kentucky Business One Stop, Local Requirements page, read 22 October 2026.

The license lookup is yours to run on the state's site.

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By InstaBids editorial team with AI research agents. Sources last read: 22 October 2026

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Key facts

Where is Kentucky's state lookup for a contractor license?

On the Department of Housing, Buildings and Construction's website, dhbc.ky.gov, under Licensee Search. The search page, read 22 October 2026, says: "You can search for Licencees in a variety of ways."

Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.

It also says what a result shows and when: "License Number, Issue Date, Expiration Date will appear once the license is Active."

Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.

Which trades does the Kentucky department license?

Kentucky Business One Stop, the state's business portal, puts it this way in a note to contractors: "The Department of Housing, Buildings and Construction administers the permitting and licensing for HVAC, plumbing, boilers, electrical, elevators, manufactured housing, and sprinkler systems."

Source: Kentucky Business One Stop, Building/Zoning Permits page, note to contractors, read 22 October 2026.

That list names trades. It does not name general contractors or remodelers.

Source: Kentucky Business One Stop, Building/Zoning Permits page, note to contractors, read 22 October 2026.

The department's Electrical Division describes its job as "Responsible for inspection of state-owned and state-leased buildings, licensing of electricians and electrical contractors".

Source: Kentucky Department of Housing, Buildings and Construction, Electrical Division page, read 22 October 2026.

The Division of HVAC's page says: "These statutes have required heating and air conditioning contractors in Kentucky to be licensed by the Division of HVAC since July 1995."

Source: Kentucky Department of Housing, Buildings and Construction, Division of HVAC page, read 22 October 2026.

For other kinds of business, One Stop's page on local requirements says: "Many cities and counties require a local business license and/or impose an occupational tax or other type of tax on individuals and firms conducting business within their jurisdiction."

Source: Kentucky Business One Stop, Local Requirements page, read 22 October 2026.

What plumbing may a Kentucky homeowner or maintenance man do?

The Division of Plumbing's FAQ starts from this answer: "No person shall engage in plumbing or engage in or work in the trade of plumbing without a valid Kentucky journeyman and/or master's license."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing FAQ, read 22 October 2026.

The division's home page adds that all plumbing work, "other than that performed by a homeowner with his/her own permit, must be installed by a licensed journeyman plumber under the supervision of a licensed master plumber."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing page, read 22 October 2026.

On permits, the same page says: "Plumbing permits may be issued to licensed master plumbers or to homeowners for plumbing in their own personal residences."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing page, read 22 October 2026.

The FAQ lists the homeowner permit's conditions, among them: "All the work shall be personally performed by the owner."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing FAQ, read 22 October 2026.

For a handyman-style maintenance worker, the FAQ draws the line this way: "A maintenance man can only repair plumbing to keep plumbing in good working order."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing FAQ, read 22 October 2026.

It goes on: "A maintenance man can not replace or install any type of plumbing, which includes the following: water heaters, toilets, tubs, showers, sinks, faucets, drains, vents, dishwashers, disposals, grease traps, sewers and water services."

Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing FAQ, read 22 October 2026.

What can you do about a faulty HVAC installation in Kentucky?

Start with the installer. The Division of HVAC's consumer complaints page says: "If you are experiencing issues with your heating and air conditioning system, please contact the company responsible for installing the system for necessary service or repair."

Source: Kentucky Department of Housing, Buildings and Construction, HVAC Consumer Complaints page, read 22 October 2026.

If that fails, the same page says: "If the company fails to address your concerns adequately, you may have grounds to file a formal consumer complaint with the division."

Source: Kentucky Department of Housing, Buildings and Construction, HVAC Consumer Complaints page, read 22 October 2026.

It sets limits on that route. In its words: "HVAC units must have been installed within the last five years."

Source: Kentucky Department of Housing, Buildings and Construction, HVAC Consumer Complaints page, read 22 October 2026.

It also says: "The division will not intervene in contractual disputes."

Source: Kentucky Department of Housing, Buildings and Construction, HVAC Consumer Complaints page, read 22 October 2026.

What should you ask a Kentucky contractor before you search?

Find out which trade the job involves, search the department's Licensee Search for the trade work, and ask your city or county about anything else. These are practical suggestions, not state rules.

Source: Kentucky Business One Stop, Building/Zoning Permits page, note to contractors, read 22 October 2026.
Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.
Source: Kentucky Business One Stop, Local Requirements page, read 22 October 2026.

  1. Ask whether the job includes HVAC, plumbing, boiler, electrical, elevator, manufactured housing or sprinkler system work, the trades on One Stop's list.

    Source: Kentucky Business One Stop, Building/Zoning Permits page, note to contractors, read 22 October 2026.

  2. For that work, ask the contractor for the name the license is held under, then look it up on the Licensee Search at dhbc.ky.gov.

    Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.

  3. Read the result with the search page's note in mind: the license number, issue date and expiration date appear once the license is Active.

    Source: Kentucky Department of Housing, Buildings and Construction, Licensee Search, read 22 October 2026.

  4. For plumbing, ask who will take out the plumbing permit; the Division of Plumbing says permits may be issued to master plumbers or to homeowners for their own homes.

    Source: Kentucky Department of Housing, Buildings and Construction, Division of Plumbing page, read 22 October 2026.

  5. For HVAC work, ask whether your area is one of the local programs; the Division of HVAC says "There are 17 programs statewide that have been granted local HVAC jurisdiction."

    Source: Kentucky Department of Housing, Buildings and Construction, HVAC Permitting and Inspections page, read 22 October 2026.

  6. For other work, such as general remodeling, ask your city or county government what it requires of businesses working there.

    Source: Kentucky Business One Stop, Local Requirements page, read 22 October 2026.

Who sees your contact details when you post a job on InstaBids?

One point about InstaBids follows. Contact details stay hidden until the homeowner picks a contractor and they confirm the connection.

Source: InstaBids process and privacy, live-page excerpts, read 22 October 2026.

Post your job on InstaBids, and contractors can bid in writing on one written scope.

Homeowners anywhere in the US can post a job; once you send it, InstaBids finds contractors to bid on it.

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