Do I need a permit in Campbellsville, Kentucky?
Campbellsville follows Kentucky's building code, which adopts the International Building Code (IBC) and International Residential Code (IRC) with state modifications. The City of Campbellsville Building Department issues permits for most residential and commercial construction, from deck framing to electrical upgrades to new homes. The city sits in IECC climate zone 4A with a 24-inch frost depth, which affects deck and foundation requirements. Owner-builders can pull permits for owner-occupied projects, but you'll need a licensed contractor for electrical, plumbing, and HVAC work in most cases — even if you're doing the general construction yourself. The permit process in Campbellsville is straightforward for routine projects: submit your application, pay the fee, wait for plan review (typically 1–2 weeks for standard residential work), then proceed with construction once you receive your permit. Some over-the-counter permits for minor work like roof repairs or small additions can be approved same-day or within a few days. The building department's main contact is through City Hall; call ahead to confirm hours and whether they're accepting applications in person or by mail.
What's specific to Campbellsville permits
Campbellsville's frost depth of 24 inches is shallower than the national IRC minimum of 32 inches, but Kentucky's building code adoption requires you to meet the state standard anyway — so deck footings and foundation footings must extend below 32 inches. This matters if you're adding a deck, pole barn, or permanent structure. The karst limestone geology in the area also means soil bearing capacity varies widely; the building department may require a soil report for larger projects or in certain neighborhoods. Get that conversation started early with the department — a $200 soil test can save you from redesigning foundations halfway through construction.
Kentucky's building code is based on the 2018 IBC and 2018 IRC with state amendments. The amendments are mostly about adopting IECC 2018 energy standards and carving out specific exemptions for agricultural buildings and historic structures. For residential work, the rules track the IRC closely: residential additions under 500 square feet, interior renovations with no structural changes, and deck repairs under 25% of deck area are typically exempt. Roof replacements in kind (same material, same slope) are usually exempt. Any structural change, new mechanical system, or addition over the exempt threshold requires a permit.
Electrical, plumbing, and HVAC work require licensed contractors in Kentucky — not the homeowner, even if you're the owner-builder pulling the general permit. That said, you can pull the building permit yourself for the structure and coordinate with the trades, or have the general contractor pull it. Subpermits for electrical, plumbing, and HVAC are filed separately by the licensed trades; expect those to cost $50–$150 each. Plan on 1–2 weeks for all subpermits to be issued after you've secured your main building permit.
Permit fees in Campbellsville are typically calculated as a percentage of project valuation (usually 1.5–2% for residential, with a minimum floor of $50–$75). A $10,000 deck project might run $150–$200 in permit fees; a $50,000 addition might run $750–$1,000. The building department can give you an estimate over the phone once you describe the scope. Plan-check time is usually included in the permit fee — no surprise add-ons — though complex projects may need a resubmit if the reviewer flags issues.
As of this writing, Campbellsville does not operate a fully self-service online portal for permit applications. Check with City Hall to confirm whether they've launched online filing; if not, you'll submit applications in person or by mail at the address below. Bring three copies of your plans (or ask the department how many copies they need), a completed application form, proof of property ownership, and a site plan showing the building location, setbacks, and lot lines. Drawings don't need to be professionally stamped for owner-builder residential work under most circumstances, but they do need to be clear enough for the reviewer to understand the scope and confirm code compliance.
Most common Campbellsville permit projects
These are the projects most homeowners and contractors ask about in Campbellsville. Each one has different permit requirements, fees, and timelines.
Campbellsville Building Department contact
City of Campbellsville Building Department
Campbellsville City Hall, Campbellsville, KY (confirm address and hours with city)
Contact Campbellsville City Hall to find the building department number; main line is available through city directory.
Typically Monday–Friday, 8 AM – 5 PM (verify with the city before visiting)
Online permit portal →
Kentucky context for Campbellsville permits
Kentucky adopted the 2018 International Building Code and 2018 International Residential Code as its state building standards. Cities and counties can adopt the state code or a more restrictive version, but they cannot adopt a code older than the state standard. Campbellsville follows this state baseline, meaning your project must comply with 2018 IBC/IRC rules plus any local amendments the city has enacted. One practical difference: Kentucky allows owner-builders to pull permits for owner-occupied residential projects, but all electrical, plumbing, and HVAC work must be done by licensed contractors. This is enforced at final inspection — the building department will ask for proof of licensure for any licensed trade work before signing off. If you hire an unlicensed electrician or plumber, you're liable for fines and the work may need to be torn out and redone. Hire the license; the cost difference is usually small and the headache is eliminated. Kentucky also does not require a professional engineer or architect stamp for single-family residential work under two stories, which simplifies the drawing process for most homeowners.
Common questions
Do I need a permit for a small deck in Campbellsville?
Yes. Any deck attached to a house or freestanding deck over 200 square feet requires a permit in Kentucky. Decks under 200 square feet and under 24 inches high (at the lowest point) may be exempt in some jurisdictions, but Campbellsville's local code may differ — call the building department to confirm. If you're certain you're under the exemption threshold, it's still smart to file a simple permit application to get sign-off in writing. Footings must go 32 inches deep in Kentucky even though the frost line is 24 inches; this is the state standard. You'll need a building permit, an approved site plan, and a final inspection before you're done.
What's the permit fee for a typical residential addition in Campbellsville?
Permit fees are usually 1.5–2% of project valuation. A 200-square-foot addition valued at $20,000 would cost roughly $300–$400 in permit fees. The building department can give you an estimate over the phone. That fee typically covers plan review and one inspection; re-inspections or plan resubmits don't usually have add-on charges, but confirm this when you apply. Some jurisdictions have a minimum fee ($50–$75 for small projects) — ask about that too.
Can I pull my own electrical permit in Campbellsville?
No. Kentucky requires all electrical work to be done by a licensed electrician, and the electrical subpermit must be pulled by that licensed electrician or their company. You can pull the main building permit for the overall project, but the electrician pulls the electrical permit. The same rule applies to plumbing and HVAC. This is non-negotiable and is checked at final inspection.
How long does plan review take in Campbellsville?
Standard residential projects (decks, additions, roof replacements) typically take 1–2 weeks for plan review. Over-the-counter permits for minor repairs may be approved same-day or within a few days. Complex projects (multi-story additions, commercial work, projects requiring engineer review) can take 3–4 weeks or longer. Call the building department when you submit to ask for an estimated timeline — they can usually give you a realistic answer based on their current workload.
Do I need a soil test for my deck or foundation in Campbellsville?
The karst limestone geology in Campbellsville means soil conditions can be unpredictable. For standard residential decks and single-story additions on typical lots, a soil test is usually not required. But if you're building on a slope, near a sinkhole or spring, or in an area with known subsurface limestone, the building department may require a geotechnical report. This is worth asking about upfront when you call to describe your project. A soil test costs $200–$500 and takes a week or two; getting the go-ahead from the building department before you design the structure saves rework.
What if I start work before I get a permit in Campbellsville?
You're liable for fines, which can range from $100 to several hundred dollars per day of unpermitted work. The building department can issue a stop-work order, and you may be required to tear out the work and redo it to meet code — after paying for the tear-out yourself. Insurance also won't cover unpermitted work if something goes wrong (injury, property damage, fire). The permit costs $150–$400 and the review time is usually 1–2 weeks. It's not worth the risk. Get the permit first.
Is owner-builder work allowed in Campbellsville?
Yes, but with limits. You can pull a permit for owner-occupied residential work and do the general framing, finish work, and non-licensed trades yourself. All electrical, plumbing, and HVAC must be done by licensed contractors — you cannot do this work yourself. The building department will ask for proof of licensure at final inspection. If you're in doubt about what's licensed-trade work, call ahead and ask.
Next step: Call the building department
Before you start design or buying materials, spend 5 minutes on the phone with the City of Campbellsville Building Department. Describe your project, ask if it requires a permit, ask for a fee estimate, and ask about any site-specific concerns (soil, karst geology, setbacks, zoning). Write down the answers. Most cities answer these questions over the phone and will save you from buying the wrong permit application or redesigning halfway through. The building department's goal is the same as yours: get the work done safely and right the first time.