What happens if you skip the permit (and you needed one)
- Stop-work order issued by Collierville Building Department carries a $250–$500 fine per violation, plus mandatory permit-fee doubling ($600–$3,000 total) when finally pulled.
- Homeowner's insurance may deny claims for unpermitted kitchen work (especially electrical or gas), leaving you liable for fire, water, or injury damages in the $10,000–$100,000 range.
- Resale disclosure: Tennessee requires sellers to disclose unpermitted work on the Residential Property Condition Disclosure (RPCD). Buyers often demand credits of 5–15% of sale price or walk entirely.
- Lender refinancing blocked: Most mortgage lenders won't refinance a home with unpermitted structural or mechanical kitchen work on record, costing you tens of thousands in future equity access.
Collierville full kitchen remodel permits — the key details
Collierville's Building Department requires a permit for any kitchen remodel that involves more than cosmetic changes. The core rule is this: if you're moving a wall, removing a wall, relocating plumbing, adding new electrical circuits, modifying gas lines, or installing a range hood with exterior ducting, you need a permit. The 2020 IRC (adopted by Collierville) defines these as 'alterations' rather than 'repairs,' and alterations always require submittals and inspections. The one genuine exemption is strictly cosmetic work — cabinet replacement in the same footprint, countertop replacement, appliance swap on existing circuits, paint, flooring — all exempt. But once you touch structural framing, MEP (mechanical, electrical, plumbing) systems, or create new wall openings, you're in permit territory. Collierville does allow owner-builder permits for owner-occupied single-family homes, meaning you can pull the permit yourself and do some of the work yourself, but you must hire licensed contractors for plumbing, electrical, and HVAC — you cannot do those trades yourself. The permit application requires a floor plan (hand-drawn is acceptable), electrical plan showing all new circuits and outlet spacing, plumbing riser diagram showing drain and vent routing, and for any structural change, a structural engineer's letter or calculation.
Electrical requirements for Collierville kitchens are strict because the 2020 NEC (adopted via the IRC) mandates two small-appliance branch circuits (20 amps minimum, GFCI-protected, dedicated to kitchen countertop receptacles and no other loads), one 20-amp branch circuit for the refrigerator (GFCI preferred but not required), and a 40–50 amp circuit for the electric range (or gas range if applicable). Every counter receptacle must be GFCI-protected and spaced no more than 4 feet apart — meaning a 12-foot run of countertop requires at least three receptacles. The range-hood circuit is separate: if you're installing a new hood with exterior ducting, that's typically a 120-volt, 15-amp dedicated circuit, though some commercial-grade hoods require 240 volts. When you submit your electrical plan to the Building Department, they check for compliance with NEC 210.52 (kitchen receptacle spacing and protection) and NEC 215 (branch circuit ampacity). A common rejection: applicants show countertop receptacles but fail to indicate GFCI protection or split them across a single 15-amp circuit (which violates the code's 20-amp small-appliance circuit requirement). Collierville's electrical inspector is thorough — expect a rough electrical inspection before drywall closure and a final inspection after everything is energized and tested.
Plumbing changes in a Collierville kitchen remodel require a separate plumbing permit and detailed riser diagram. If you're relocating the sink, moving the dishwasher, or adding a new island with plumbing, the plumber must show the new drain line routing, trap configuration (the P-trap or S-trap beneath the sink), vent stack connection (typically through the wall to a roof vent or shared vent stack), and hot- and cold-water supply lines with shutoff valves. IRC P2722 requires a minimum 1.5-inch trap-arm (horizontal pipe from fixture to vent) with a slope of no less than 1/4 inch per foot downward. Many kitchen sink relocations fail inspection because the new location creates a trap-arm that's too long (over 5 feet without a vent) or the slope is too shallow. Additionally, if your kitchen sink moves to an island (away from an exterior wall), you must run the vent up inside a wall cavity and out through the roof — this is more expensive and trickier than a wall-hugging vent and often causes framing coordination issues. Collierville's plumbing inspector will verify trap placement, vent routing, and supply-line shutoff valves during rough plumbing inspection (before walls close). If gas appliances (range, cooktop, water heater relocation) are involved, IRC G2406 requires a licensed gas fitter and a separate gas inspection; the Building Department will require a gas-line drawing showing pressure regulators, flexible connectors (not more than 3 feet), and termination points.
Load-bearing wall changes are the most expensive and time-consuming part of a kitchen remodel, and Collierville is strict about them. If your remodel removes or opens a wall, the Building Department requires a signed structural engineer's letter documenting the existing load (floor joists, roof load, walls above), the proposed opening size, and the required beam size and installation method. This is NOT optional — even a rough sketch by a contractor is insufficient. You must hire a structural engineer ($400–$800 for a kitchen project) to produce a stamped letter or calculation. Once approved, the inspector will want to see the beam installed correctly (bearing length on each side, appropriate flashing if metal, temporary support during installation, etc.) before the wall is closed. IRC R602 requires that any bearing wall removal be supported by a beam sized for the load, and Collierville enforces this strictly — non-compliance can result in a citation, forced removal of drywall, and reinstallation of the wall at your cost. Additionally, Collierville is in Shelby County, which sits on karst limestone and expansive clay in some areas; the Building Department may request a geotechnical report if a new footer or foundation is involved, though kitchen remodels rarely touch the foundation.
Timeline and inspection sequence: Once you submit your permit application (electronically or in-person at City Hall), plan review takes 3–6 weeks. Collierville's Building Department may issue a permit with conditions — meaning you must revise specific drawings and resubmit before work begins. Once the permit is issued, you coordinate rough inspections: rough framing (if walls are moved), rough electrical, rough plumbing, rough mechanical (if HVAC ductwork changes). Each trade has its own inspection appointment, and the inspector may request rework if code violations are spotted. Drywall can only close after rough inspections pass. Final inspection happens once all work is complete and systems are energized/tested. Total elapsed time from permit application to final sign-off is typically 8–12 weeks for a complex remodel. Collierville's Building Department staff are professional and available by phone (check the city website for the current number) and can pre-check your plans for $50–$100 if you're unsure. This informal consultation is highly recommended and can save a formal rejection and resubmittal cycle. If your home was built before 1978, federal law (lead-based paint disclosure) requires you to provide the buyer with a disclosure document and a 10-day inspection period if you're selling within a year of remodeling — this isn't a permit requirement, but it's a legal requirement that affects your liability.
Three Collierville kitchen remodel (full) scenarios
Why Collierville requires a structural engineer's letter for wall removal — and how it differs from Germantown and Bartlett
Collierville's Building Department strictly enforces IRC R602 (bearing wall requirements) and requires a signed structural engineer's letter for ANY load-bearing wall removal or opening. This is not a gray area — the city code explicitly requires it. In contrast, some neighboring jurisdictions (Germantown and Bartlett) may allow a contractor's calculation or sizing table if the opening is under 4 feet, which is why homeowners sometimes shop around. Collierville does not make this exception. The reason: Collierville is in Shelby County, which has a mix of clay and limestone soils with some areas prone to settling or karst subsidence. The city's Building Official prefers to have a licensed engineer on the record to avoid future liability if a wall settles or moves. This adds $400–$1,200 to your project cost upfront, but it protects both you and the city.
The engineer's letter must document the existing load (floor joists above, roof load if applicable, any walls or mechanical equipment resting on the wall), the proposed opening size, the required beam depth and type (LVL, steel I-beam, or solid sawn timber), the bearing length on each side (minimum 3.5 inches for typical residential beams), and any special installation notes (temporary shoring, flashing, connection hardware). The engineer will also note whether the new beam will be visible in the finished space (which affects material choice) and any special bracing required during installation. Once the engineer's letter is approved by Collierville's Building Department, it becomes part of the permit record and the inspector will verify that the beam is installed exactly as specified.
Timing note: The structural engineer's work can happen in parallel with permit plan review, so you don't have to wait for one before starting the other. We recommend hiring the engineer as soon as you finalize the scope with your remodeling contractor. Allow 2–4 weeks for the engineer to visit the home, perform calculations, and generate the letter. Once you have that letter, it's part of your building-permit submittal, and plan review can proceed immediately.
Electrical circuit requirements for Collierville kitchens — why GFCI and 20-amp small-appliance circuits matter
Collierville enforces the 2020 NEC (National Electrical Code) as adopted by Tennessee, which includes strict rules about kitchen receptacles and GFCI protection. The rule is simple but strict: every receptacle on the kitchen countertop must be GFCI-protected, and you must have two separate 20-amp small-appliance branch circuits dedicated to countertop receptacles (these circuits cannot serve any other loads, such as lighting or ventilation fans). Many homeowners and even some electricians misunderstand this — they think 'two 20-amp circuits' means two circuits total for the kitchen, when actually it means two circuits minimum just for the countertop. A typical kitchen with 12 feet of countertop will need at least three receptacles (spaced 4 feet apart per NEC 210.52), and those three receptacles are split across the two 20-amp circuits (e.g., outlets 1 and 3 on circuit A, outlet 2 on circuit B). The reason for this redundancy: if one circuit trips, you still have access to kitchen power from the other circuit — essential for an essential room.
GFCI protection can be provided by a GFCI breaker in the panel (which protects the entire circuit) or by GFCI receptacles (which protect that outlet and any downstream standard receptacles). Collierville's Building Department accepts either method, but many electricians and inspectors prefer GFCI breakers because they're invisible to the homeowner and provide protection for the entire circuit. The electrical inspection process: the electrician submits a plan showing all new circuits, outlet locations, and GFCI protection method. The rough electrical inspector verifies that circuits are properly sized, that outlet spacing is correct, and that GFCI protection is in place before drywall closes (so you can't hide a GFCI violation behind drywall). If the inspector finds violations (e.g., a countertop outlet that's not GFCI-protected, or a small-appliance circuit also serving the dishwasher), the electrician must correct it before the permit can close.
Budget note: Adding GFCI protection to an existing kitchen (retrofitting an older home without GFCI outlets) costs $50–$150 per outlet if done during a remodel. If you're doing a full remodel anyway, install new GFCI-protected circuits while you're at it — much cheaper than retrofitting later. Collierville's electrical permits typically take 1–2 weeks for plan review, and rough electrical inspection is usually scheduled within a few days of your request once the electrician is ready.
500 South Perkins Road, Collierville, TN 38017 (verify current address with city website)
Phone: (901) 457-2603 ext. [check for building department extension] or search 'Collierville TN building permit' online | https://www.collierville.com/ (look for Permits or Building Department link to online submission portal)
Monday–Friday, 8:00 AM–5:00 PM (verify holidays and any closures on city website)
Common questions
Can I pull a kitchen remodel permit myself if I own the home?
Yes, Collierville allows owner-builder permits for owner-occupied single-family homes. You can pull the permit yourself and do some of the work (framing, drywall, painting), but you must hire licensed contractors for plumbing, electrical, HVAC, and gas work — you cannot perform these trades yourself even if you own the home. The permit application requires the same plans and submittals as a contractor-pulled permit, and you're responsible for all inspections and code compliance. Expect the Building Department to be more thorough in plan review if an owner-builder is applying, because the city wants to ensure that non-licensed work will still pass inspection.
How long does Collierville plan review take for a kitchen remodel permit?
Plan review typically takes 3–6 weeks for a straightforward kitchen remodel (no structural changes) and 6–8 weeks if load-bearing wall removal is involved. The Building Department may issue a permit with conditions, meaning you must revise specific drawings and resubmit before work starts. Once you resubmit, review time is usually 1–2 weeks. The best way to expedite: submit complete, clear plans that show all electrical outlets with spacing, all plumbing drain/vent routing, and all structural changes with an engineer's letter. Incomplete submittals get rejected and sent back, costing you 1–2 weeks per cycle.
Do I need a separate permit for the range hood if I'm venting it to the exterior?
A range-hood vent is typically covered under the building permit (for the duct routing through walls/framing) and the electrical permit (for the hood's power supply). You do not need a separate mechanical permit in most cases unless the duct is so large or the installation is so unusual that it requires HVAC approval. However, if you're relocating an existing range hood or replacing a non-vented hood with a vented hood and that requires cutting a new hole in an exterior wall, the Building Department will want to see a detail drawing showing the duct routing, exterior termination, and damper cap. Include this detail in your building-permit plan submittal.
What if I'm doing a gas cooktop instead of electric — does that require an extra permit?
Yes, if you're modifying any gas lines (relocating the connection, adding a new cooktop connection, or replacing an existing electric appliance with a gas appliance), you need a separate mechanical or gas permit. Collierville requires a licensed gas fitter (LP/natural gas) to perform the work, and the permit includes an inspection of the gas line pressure, connection tightness, and damper/relief valve operation. Gas permits are usually quick and inexpensive ($200–$300), but do not skip them — gas leaks are dangerous and insurance may deny claims for unpermitted gas work.
How much do permits cost for a full kitchen remodel in Collierville?
Permit fees vary by project scope. A straightforward remodel with plumbing and electrical work (no structural changes) typically costs $300–$700 in permit fees total (building $150–$300, electrical $150–$300, plumbing $100–$200). If load-bearing wall removal is involved, add $200–$400 for the building permit. Gas-line work adds another $100–$200. Fees are usually calculated as a percentage of project valuation (typically 1–2%) or as a flat fee based on scope. Contact the City of Collierville Building Department for a specific estimate once you finalize your remodel scope.
Do I need a lead-paint disclosure for my kitchen remodel?
If your home was built before 1978, federal law (the Lead-Based Paint Disclosure Rule) requires you to provide a disclosure document to any buyer if you sell the home. This disclosure must be given at or before the purchase-and-sale agreement is signed. The remodel itself doesn't trigger the disclosure requirement, but if you're planning to sell within a year of remodeling, you must have the disclosure in place. This is not a permit requirement, but it's a legal requirement that protects you from liability. Work with a real estate attorney or your real estate agent to ensure the disclosure is properly documented.
Can I install appliances before final inspection?
No. The final building, electrical, and plumbing inspections must be completed and passed before you can permanently install appliances. However, you can stage appliances in place for rough inspection (so the inspector can verify outlet and duct locations), and then move them out for final inspection. Once all final inspections pass, you can permanently install appliances. This protects you and the city — if an inspection fails and rework is required, you don't want to have to uninstall and reinstall appliances multiple times.
What happens during the rough electrical, rough plumbing, and framing inspections?
Rough framing inspection: inspector verifies that new walls are plumbed and braced, that any beam removal was done correctly, and that structural elements are in place before drywall closes. Rough electrical inspection: inspector verifies that all new circuits are roughed in (wired to junction boxes or outlets), that outlet spacing and GFCI protection are correct, and that the panel has capacity for new circuits. Rough plumbing inspection: inspector verifies that drain lines are sloped correctly (1/4 inch per foot minimum), that P-traps and vents are in place, and that supply lines are pressurized. Each inspection must pass before the next trade can proceed. You schedule inspections by calling the Building Department or using the online portal; allow 3–7 days lead time.
What's the difference between owner-builder and contractor permits in Collierville?
An owner-builder permit allows a homeowner to pull the permit and be responsible for all work, inspections, and code compliance. A contractor permit is pulled by a licensed general contractor, who assumes responsibility for plan compliance and code adherence. Collierville requires that certain trades (plumbing, electrical, HVAC, gas) be performed by licensed contractors regardless of permit type — owner-builders cannot do this work themselves. The main benefit of an owner-builder permit is cost savings on contractor markup (10–20% of labor). The main risk is that you're liable if something goes wrong or code violations are found during inspection. Many homeowners choose contractor permits to shift liability and ensure compliance, even if it costs more.
Can I get a pre-permit consultation with Collierville's Building Department before I submit?
Yes, and we highly recommend it. Collierville's Building Department offers informal plan consultations (sometimes called 'plan-check reviews' or 'pre-permits') for $50–$100. Bring your rough sketches, photos, and a description of your scope, and a staff member will review your plans for obvious code violations, missing information, or local issues you should be aware of. This consultation takes 30 minutes to an hour and can save you a week or more of rejected submittals later. Contact the Building Department by phone to schedule a consultation.