Permits are the part of remodeling homeowners most want to skip and most regret skipping. The rule of thumb in Rutherford County is simple: if you are changing how the house is built or how power, water or gas move through it, you need a permit. If you are changing how it looks, you generally do not.

Work That Does Not Require a Permit

Cosmetic and like-for-like replacement work is generally exempt:

  • Interior and exterior painting
  • Flooring replacement — carpet, LVP, hardwood, tile
  • Countertop replacement
  • Cabinet refacing, painting, or replacing cabinets in the same layout
  • Swapping a faucet, toilet, vanity, or light fixture in the same location
  • Drywall repair and trim work
  • Tile backsplash
  • Fence installation (though HOA and setback rules may still apply)

The phrase that matters is "in the same location." Replacing a toilet is not permitted work. Moving that toilet three feet is.


Work That Does Require a Permit

  • Structural changes — removing or moving any wall, adding a beam, altering roof framing, changing a window or door opening size
  • Electrical — new circuits, panel upgrades or replacement, adding outlets on new runs, whole-house rewiring
  • Plumbing relocation — moving drain or supply lines, adding a bathroom, relocating a sink or shower
  • Gas lines — any new or relocated gas line, including running one to a range or outdoor kitchen
  • Additions of any size, including bump-outs, sunrooms and garage conversions to living space
  • Decks attached to the house, and freestanding decks over 30 inches above grade
  • HVAC system replacement or significant ductwork changes
  • Roof replacement in most jurisdictions here

Bathroom and kitchen remodels frequently land in both categories. A bathroom where you replace the vanity, tile and fixtures in place needs nothing. The same bathroom where you convert a tub to a curbless shower and move the drain does.


Costs and Timelines

Project Type
Typical Permit Fee
Review Time
Bath or kitchen remodel
$150–$400
3–10 business days
Deck
$150–$400
1–3 weeks
Room addition
$400–$1,200+
2–6 weeks
Electrical / plumbing only
$75–$250
Often same week

Fees generally scale with the declared value of the work. Structural projects also require stamped drawings, which is a separate cost of roughly $2,500–$8,000 for architectural and engineering work.

The timeline that actually matters is plan review, not the fee. On an addition, build 2–6 weeks of review into your schedule before anyone breaks ground. Homeowners who plan a spring start and apply in March are frequently surprised.


Where You Apply Depends on Your Address

  • Inside Smyrna town limits — City of Smyrna Building and Codes Department
  • Inside Murfreesboro city limits — City of Murfreesboro Building and Codes
  • LaVergne — City of LaVergne Codes Department
  • Unincorporated Rutherford County — Rutherford County Building Codes

This catches people out regularly. A Smyrna mailing address does not always mean you are inside Smyrna town limits — plenty of homes with Smyrna addresses fall under county jurisdiction. Your property tax record will tell you which applies, and it changes both the fees and the inspection process.

Inspections happen at defined stages: footing before pour, framing and rough-in before insulation and drywall, and final before the space is used. Missing a rough-in inspection means opening finished walls back up.


What Skipping a Permit Actually Costs

Unpermitted work rarely causes a problem during the project. It causes the problem later, and the later it surfaces the more it costs.

At resale
The most common discovery point
Appraisers and buyers' inspectors notice a finished bonus room or an added bathroom that does not appear on county records. Deals get delayed or renegotiated, and buyers use it as leverage.
Retroactive permitting
Opening finished walls
To permit work after the fact, the jurisdiction may require inspection of what is behind the drywall — which means cutting it open, then repairing and repainting.
Insurance claims
Potentially the whole loss
If an electrical fire traces back to unpermitted work, your insurer can deny the claim. This is the risk people underestimate most.
Appraised square footage
Lost value
Unpermitted finished space often cannot be counted in the home's official square footage — so you paid to build it and get no credit for it when you sell.

We Handle This Part

On any permitted job we pull the permits, schedule the inspections, and meet the inspector. Fees are included in your estimate so there is no surprise line item. If your project genuinely does not need a permit, we will tell you that too.

Call (615) 821-2275 or use the form below.

We Handle the Permits

Serving Smyrna, Murfreesboro, LaVergne, Nashville, and surrounding areas in Rutherford County.


FAQs \u2014 Remodeling Permits — Rutherford County

Do I need a permit to remodel in Rutherford County, TN?

Cosmetic work — paint, flooring, countertops, cabinet refacing and fixture swaps — does not require a permit. Permits are required for structural changes, moving or adding electrical circuits, relocating plumbing, gas line work, additions, decks attached to the house, and window or door openings that change the framing.

How much do remodeling permits cost in Smyrna, TN?

Permit fees in Smyrna and Rutherford County typically run $150–$500 for a residential remodel, scaled to the value of the work. Additions and new structures cost more. Plan review for permitted structural work adds 2–6 weeks before work can begin.

What happens if remodeling is done without a permit?

Unpermitted work surfaces at resale, when an appraiser or inspector flags it. You may be required to open finished walls for inspection, bring the work to current code, or pay penalty fees. Insurers can also deny claims tied to unpermitted electrical or structural work.

Who pulls the permit, me or the contractor?

Your contractor should. A licensed contractor pulling the permit is accepting responsibility for the work meeting code. If a contractor asks you to pull the permit as the homeowner, they are shifting that liability to you — treat it as a warning sign.