The Cumberland County Codes Department, at 1760 South Main Street in Crossville, is the building authority for unincorporated Cumberland County, including the Fairfield Glade resort. It began operation on 1 January 2024 and permits and inspects new homes and commercial work under the 2018 codes, while electrical stays a state permit.
The department is new — before 2024 the City of Crossville’s Codes Department inspected residential and commercial work outside the city limits. The county now permits new residential construction and commercial new construction, additions, remodels and changes of occupancy. Agricultural buildings and non-new-construction accessory structures are exempt, and state permits must be obtained before the county application.
Scope: unincorporated Cumberland County, including Fairfield Glade, through the Codes Department. Crossville runs its own permitting.
A new department that covers homes and commercial work. Cumberland County's Codes Department opened in January 2024 and permits and inspects new homes under the 2018 IRC and commercial work under the 2018 IBC. Agricultural buildings and accessory structures not part of a new residential build are exempt, and state permits — including the septic and the state electrical — must be obtained before the county application.
What requires a permit in Cumberland County?
The Cumberland County Codes Department, at 1760 South Main Street in Crossville (931-710-5727, Monday to Friday 8am to 4:30pm), is the building authority for unincorporated Cumberland County — a Cumberland Plateau county whose largest community, the Fairfield Glade resort, now falls under county codes. The department is new: it began operation on 1 January 2024; before then the City of Crossville’s Codes Department inspected residential and commercial properties outside the city limits. Crossville runs its own permitting.
The county enforces the 2018 International Residential Code on new residential construction (not remodels or additions to homes) and the 2018 International Building Code, plumbing, mechanical and fuel gas codes on commercial new construction, additions and alterations. The county's adoption does not reach accessory buildings, garages and decks that are not part of a new residential construction, and agricultural buildings are exempt. Tennessee does not have one permitting model, it has three, and which one applies decides who your building official actually is. A jurisdiction that has adopted codes meeting the state minimum and enforces them is an exempt jurisdiction: it runs its own plan review, permits and inspections, and the state stays out except for state buildings, schools and a handful of licensed occupancies. A jurisdiction that has not is non-exempt, and the State Fire Marshal's Office is the building official there, working through contracted deputy building inspectors who cover several counties each. And a jurisdiction that has passed a two-thirds resolution under T.C.A. § 68-120-101(b)(1)(B) is an opt-out or non-code jurisdiction, where one- and two-family dwellings sit outside the statewide standards altogether.
Prerequisites are front-loaded and state permits come first. To apply, the county requires a 911 address, a copy of the TDEC septic permit and layout, and proof of the contractor's licence, and state permits must be obtained before submitting the county application. Residential new construction takes a building permit plus county plumbing and mechanical/gas permits, while electrical is a state permit through CORE. No political subdivision of Tennessee may adopt or enforce standards of fire prevention, fire protection or building construction that are less stringent than the state minimum. Local amendments can add to the code; they cannot subtract from it.
Permit required
- New residential construction (the county code does not cover remodels or additions to homes)
- Structural alterations, repairs, and changes of occupancy
- Residential plumbing and mechanical / gas work
- Commercial new construction, additions, remodels and changes of occupancy — county plan review and inspection
- Decks and accessory structures part of a new residential build
- Electrical work — a state permit through CORE
- Manufactured and modular homes with site work
- New lots — with a TDEC septic permit and layout
Typically exempt
- Agricultural buildings
- Accessory buildings, garages, and decks not part of a new residential build
- Painting, flooring, and cosmetic finishes
- Work inside Crossville, Crab Orchard, or Pleasant Hill
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Get a free quote →Cumberland County building department: who handles permitting
The department's newness is the context for everything. The Codes Department began operation on 1 January 2024; before that, the City of Crossville’s Codes Department inspected residential and commercial properties outside the city limits. Fairfield Glade, the large resort community, now falls under the county programme.
The county handles both residential and commercial work. A new home takes a county building permit plus county plumbing and mechanical/gas permits; a commercial new construction, remodel or addition takes county plan review plus building, plumbing and mechanical/gas permits. Cumberland County is not on the State Fire Marshal’s exempt list for commercial buildings, so a building that needs State Fire Marshal approval also goes to the state for plans review.
The exemptions and prerequisites shape what needs a permit and when. Agricultural buildings are exempt, and accessory buildings, garages and decks that are not part of a new residential construction are outside the county's adoption. To apply, the county needs a 911 address, the TDEC septic permit and layout, and proof of the contractor's licence, and state permits — including the septic and the state electrical — must be obtained before the county application is submitted.
| Detail | Information |
|---|---|
| Authority | Cumberland County Codes Department |
| Covers | Unincorporated Cumberland County, including Fairfield Glade |
| City running its own | Crossville |
| Office | 1760 South Main Street, Crossville, TN 38555 |
| Phone | (931) 710-5727 |
| Began operation | 1 January 2024 (codes adopted November 2023) |
| Codes enforced | 2018 IRC for new homes; 2018 IBC, IPC, IMC and IFGC for commercial work |
| Inspections | County inspects new homes and commercial work; state inspects electrical |
| Electrical | A state permit through CORE |
A new department that covers homes and commercial work. Cumberland County's Codes Department opened in January 2024 and permits new homes under the 2018 IRC and commercial work under the 2018 IBC. Agricultural and non-new-construction accessory structures are exempt, and state permits must be obtained before the county application.
Confirm from the parcel whether the site is unincorporated Cumberland County — including Fairfield Glade — or inside Crossville, because the permitting office changes at the city line. Crossville runs its own codes department, and it inspected work outside the city before the county programme began in 2024.
Cumberland County permits: record types and what each covers
Cumberland County runs residential and commercial building records, with electrical a state permit. These are the records you are likely to file:
Not sure this scope needs a permit?
Get a free quote →Residential permit types
| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New construction | New dwellings, additions, and accessory structures above the local size threshold | Plan review against the adopted residential code, plus zoning; the state floor is the 2018 IRC with Appendix Q | Valuation-based |
| Addition | Added interior space, including additions of 30 square feet or more | The county’s residential code covers new homes only; confirm with the county whether an addition needs a permit | Valuation-based |
| Renovation / alteration | Structural changes, layout changes, or added plumbing, mechanical, or electrical | The county’s residential code covers new homes only, and renovations of existing one- and two-family dwellings sit outside the state minimum standards; confirm with the county | Valuation-based |
| Reroof | Roof covering replacement, recover, and structural deck repair | Deck and dry-in inspection; plan review rarely required | Valuation or squares |
| Solar photovoltaic | Rooftop or ground-mount arrays, with or without battery storage | Structural review of the attachment locally, with the electrical scope usually permitted and inspected by the state | Flat or system-size based |
| Battery energy storage | Wall or floor-mounted storage added to a dwelling | Electrical review plus fire separation and location check | Flat or per-permit minimum |
| Electrical | Service changes, panel upgrades, new circuits, EV chargers, and rewiring | In most of Tennessee a state record bought through CORE and inspected by a contracted Deputy Electrical Inspector, not a local one | Per-permit or per-device |
| Plumbing | New piping, repipes, fixtures, gas piping, and water heater replacement | Trade review; performed by a licensed plumber or a Limited Licensed Plumber below the contractor threshold | Per-permit minimum or per-fixture |
| Mechanical / HVAC | Changeouts, new ductwork, and refrigeration | Trade review; the contractor licence attaches once the trade portion reaches the statutory threshold | Per-permit minimum or per-unit |
| Deck and porch | New decks, screened porches, and structural rebuilds | Structural review of footings, ledger attachment, and guards | Valuation or flat |
| Swimming pool | In-ground and above-ground pools | Barrier, bonding, and electrical review; the bonding scope generally follows the state electrical record | Valuation or flat |
| Manufactured home set-up | Placing or re-siting a manufactured home | Zoning, floodplain, and anchoring review; manufactured homes sit outside the state residential code but are installed under state installation rules, and local zoning still applies | Flat or per-unit |
| Demolition | Full or partial demolition of a dwelling or accessory structure | Utility disconnect confirmation and site restoration check | Flat |
| New single-family dwelling | Building a new home in the unincorporated county | County residential review under the 2018 IRC; state electrical | Fee by cost table |
| Fairfield Glade home | Building in the Fairfield Glade resort community | County residential review, as Fairfield Glade is under county codes | Fee by cost table |
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| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New commercial construction | Ground-up commercial, industrial, and institutional buildings | Concurrent review against the adopted building code, fire, and zoning; the state floor is the 2021 IBC with Tennessee amendments | Valuation-based |
| Tenant improvement / upfit | Interior fit-out of an existing tenant space | Building, trade, and life-safety review; accessibility attaches on change of use | Valuation-based |
| Change of occupancy | Converting a building or space to a different use group | Occupancy classification, egress, and accessibility review | Valuation or flat |
| Commercial electrical | Service, distribution, and branch circuit work | State record in most jurisdictions unless the city or county is on the State Fire Marshal’s exempt list and inspects its own electrical | Per-permit or valuation |
| Commercial plumbing | Process piping, fixtures, backflow, and grease waste | Trade review; backflow and grease interceptor sign-off where applicable | Per-fixture or valuation |
| Commercial mechanical | Rooftop units, kitchen exhaust and hood systems, and refrigeration | Trade review; hood and suppression systems draw fire review alongside mechanical | Per-unit or valuation |
| Commercial reroof | Roof covering replacement on a commercial structure | Deck, dry-in, and attachment inspection | Valuation or squares |
| Signage | Wall, ground, and illuminated signs | Zoning review for size and placement, plus electrical where illuminated | Flat or per-sign |
| Land disturbance | Clearing, grading, and stormwater-triggering site work | Erosion and sediment control review, separate from the building permit | Acreage-based |
| Commercial demolition | Full or partial demolition of a commercial structure | Utility disconnect, asbestos notification, and site restoration | Flat or valuation |
| State Fire Marshal plans review | Occupancies requiring State Fire Marshal approval, including schools and certain licensed facilities | Filed with the state through the plans submittal portal, in addition to and not instead of the local record | State fee schedule |
| Commercial new construction | A new commercial building in the county | Plan review and inspection by the State of Tennessee | State fee |
| Agricultural building | A farm-purpose structure | Exempt from the county permit requirement | No county permit |
Residential
- Single-discipline review in most cases
- The electrical record is usually a separate state permit, not a line on the building permit
- Contractor licence attaches at the statutory threshold; a Home Improvement licence may apply below it in nine counties only
- Septic properties need a TDEC septic construction permit before the system is installed, and some counties add their own
Commercial — multi-discipline
- Concurrent review across building, trades, fire, and zoning
- Signed and sealed plans across every affected discipline
- The licensee's monetary limit caps the job value, separately from the permit
- Accessibility and life-safety review attach to any change of occupancy
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Get a free quote →Records you will actually see in Cumberland County
| Record | What it covers |
|---|---|
| Residential building permit | New homes, additions, and remodels |
| Commercial building permit | With plan review and inspection by the state |
| Plumbing permit | Residential piping, repipes, and fixtures |
| Mechanical / gas permit | HVAC, ductwork, and gas piping |
| Manufactured / modular home | With site work |
| State electrical permit | Through core.tn.gov, not the county |
| Accessory (new build) | Decks and structures part of a new residential build |
| Demolition permit | Full or partial demolition |
Solar permits in Cumberland County
A residential solar installation in unincorporated Cumberland County is a county building permit for the structural attachment plus a state electrical permit for the wiring, since electrical here is a state record through CORE and the county's inspections are residential. State permits must be obtained before the county application, so sequence the state electrical first. The local power company sets the meter release on an approved electrical inspection, so confirm the interconnection path early.
Roofing permits in Cumberland County
A re-roof in unincorporated Cumberland County is a county building permit reviewed against the 2018 IRC on a residential building, or the 2018 IBC on a commercial one. A like-for-like replacement is straightforward; adding load or altering the roof structure draws closer review. On a plateau property that predates the 2024 county programme, confirm what exists against what the county now requires.
Tennessee solar jobs usually need a state electrical permit, unless the city or county runs its own electrical inspections, plus any local building review; roofing follows the adopted code and the manufacturer's instructions. Tennessee rules
Cumberland County permit cost
Cumberland County building permit fees are set by the Codes Department against a construction cost table, with county plumbing and mechanical/gas permits on a residential build. Commercial work adds a county plan review fee. Because electrical is a state permit, that cost is a state fee rather than a county line item.
Confirm the current fee basis with the department before budgeting, and account for the TDEC septic permit, which is a state permit that must be obtained before the county application. Agricultural buildings and non-new-construction accessory structures carry no county permit.
| Fee component | How it works |
|---|---|
| Building permit | Set against the county construction cost table |
| Residential trades | County plumbing and mechanical / gas permits |
| Commercial | County plan review, building, plumbing and mechanical/gas permits |
| Electrical | State fee via CORE, not a county line item |
| Septic properties | TDEC septic permit obtained before the county application |
| Exempt | Agricultural and non-new-construction accessory structures |
| Confirm | Fee basis with the Codes Department before budgeting |
Want a precise number for a specific Cumberland County project? Send us the scope and we will price the permit path before you file.
Cumberland County trade permits
The county inspects homes and commercial work; the state inspects electrical. Four Cumberland specifics decide whether your application moves:
New homes and commercial work are both the county's
The county inspects new residential construction under the 2018 IRC and commercial construction under the 2018 IBC. A commercial project also needs county plan review, and a building that requires State Fire Marshal approval goes to the state as well.
Get state permits before the county application
State permits, including the TDEC septic permit and the state electrical permit, must be obtained before submitting the county application. Sequence the state approvals first so the county application is complete.
Electrical is the state's
Electrical is a state permit through CORE, inspected by the state's Deputy Electrical Inspectors, rather than a county record. The county issues the building, plumbing and mechanical/gas permits on a residential build.
Know the exemptions
Agricultural buildings are exempt, and accessory buildings, garages and decks that are not part of a new residential construction are outside the county's adoption. Confirm whether your structure qualifies before assuming a permit is or is not required.
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Cumberland County permit application: how to apply step by step
Here is how to get a building permit in Cumberland County, from confirming the requirement through to close-out. Each step below corresponds to a real decision point where projects commonly stall.
Crossville runs its own permitting; the unincorporated county, including Fairfield Glade, is the county's. Settle jurisdiction from the parcel before you start.
Confirm whether the project is a new home, which takes a building, plumbing and mechanical/gas permit, or commercial, which adds county plan review. Remodels and additions to existing homes fall outside the county’s residential code.
Obtain the TDEC septic permit and layout and the state electrical permit before the county application, since state permits must be in hand first. Get the 911 address as well.
Assemble the 911 address, the TDEC septic permit and layout, proof of the contractor's licence, and the plans, and apply in person or through the county's online portal.
On a residential build, pull the county building, plumbing and mechanical/gas permits. A commercial project adds county plan review, and the application can be made in person or through the county’s online permit portal.
Book county inspections, run the state electrical inspection on the state's track, and carry the project through to occupancy before legal use.
Inspections in Cumberland County
County inspections cover residential construction under the 2018 IRC, scheduled against the issued permit, with typical checkpoints running footing and foundation, framing, trade rough-ins, insulation and final. County plumbing and mechanical/gas inspections run alongside the building inspections on a residential build.
Electrical is a state inspection through CORE, so it runs on the state's track rather than the county's. Keep the county building track and the state electrical track separate so a hold on one is not mistaken for a hold on the other.
Because the department is new, an existing building on the plateau may predate county permitting entirely; on a change of occupancy or an addition, confirm what exists against what the county now requires, and remember agricultural and non-new-construction accessory structures remain exempt.
The county inspects homes and commercial work; electrical is a state inspection. Clear the county final and the state electrical final before a certificate of occupancy.
Cumberland County permit search and official resources
Cumberland County publishes its Codes Department information and packets online, with the state licensing, electrical and TDEC resources that sit alongside them.
Inspections are where schedules slip.
Get a free quote →- Cumberland County Codes Department
- TN Board for Licensing Contractors
- State electrical permits (CORE)
- State Fire Marshal plans review (buildings needing state approval)
- State residential permits (state-enforced areas)
- TDEC subsurface sewage disposal
Frequently asked questions
Who issues building permits in Cumberland County, TN?
The Cumberland County Codes Department, at 1760 South Main Street in Crossville, for unincorporated Cumberland County, including the Fairfield Glade resort community. Crossville runs its own permitting. The office line is (931) 710-5727.
When did Cumberland County start requiring building permits?
The Codes Department began operation on 1 January 2024. Before that, the City of Crossville’s Codes Department performed inspections for residential and commercial properties outside the Crossville city limits.
Which building code does Cumberland County enforce?
The 2018 International Residential Code for new residential construction, and the 2018 International Building, Plumbing, Mechanical and Fuel Gas Codes for commercial construction, with a modified 2018 energy code that keeps the 2009 insulation tables.
Does Cumberland County inspect commercial buildings?
Yes. The county permits and inspects commercial new construction, remodels, additions and changes of occupancy, with plan review and building, plumbing and mechanical/gas permits. A building that requires State Fire Marshal approval also goes to the state for plans review.
What is exempt from permits in Cumberland County?
Agricultural buildings are exempt, and accessory buildings, garages and decks that are not part of a new residential construction are outside the county's adoption. Confirm whether a structure qualifies before assuming a permit is or is not required.
Does Cumberland County issue electrical permits?
No. Electrical is a state permit through the state's CORE system, inspected by the state's Deputy Electrical Inspectors. The county issues the building, plumbing and mechanical/gas permits on a residential build.
Do I need state permits before applying to Cumberland County?
Yes. State permits, including the TDEC septic permit and the state electrical permit, must be obtained before submitting the county application. Sequence the state approvals first so the county application is complete.
Do I need a contractor licence in Cumberland County?
A Tennessee contractor licence is required to bid or perform work valued at $25,000 or more, and proof of the contractor's licence is required to apply. The same threshold reaches trade subcontractors on their own portion.
Do I need a Home Improvement licence in Cumberland County?
No. Cumberland is not one of the nine Tennessee counties that require the Home Improvement licence. Below the $25,000 contractor threshold there is no separate state home improvement credential here, though local registration and trade licences still apply.
Is Fairfield Glade under Cumberland County codes?
Yes. Fairfield Glade is an unincorporated resort community, so it falls under the Cumberland County Codes Department's programme that began in 2024, rather than a city building department. Confirm the parcel and its requirements with the county.
Do I need a septic approval before a building permit in Cumberland County?
On a parcel without public sewer, yes. The state's TDEC subsurface sewage disposal program issues the septic permit and layout, which the county requires with the application, and it must be obtained before the county application.
Does Cumberland County check my HOA covenants?
No. Deed restrictions, covenants and subdivision regulations are private matters between the owner and the subdivision. A permit that clears the county can still breach a covenant, and the county will not have checked.
Simplify Cumberland County permitting with Alliance Permitting
Cumberland County's new 2024 building department, its 2018 codes for new homes and commercial work, and its state-permits-first rule reward applicants who confirm the project type, sequence the state permits first, and know the agricultural and accessory exemptions.
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- Right authority — unincorporated county, including Fairfield Glade, or the City of Crossville, resolved from the parcel.
- Correct track — residential through the county, commercial through the State of Tennessee.
- State permits first — the TDEC septic and state electrical obtained before the county application.
- Exemptions understood — agricultural and non-new-construction accessory structures kept out of the permit process.
Alliance Permitting is a permit documentation and expediting service in Tennessee. We are not a law firm and do not provide legal advice, and we are not the permitting authority.
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More Tennessee permitting guides
This guide is provided by Alliance Permitting for general information about Cumberland County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.