What happens if you skip the permit (and you needed one)
- Stop-work orders in Houma carry $250–$500 fines plus mandatory permit re-pull at double fee ($800–$2,400 total) if discovered by inspector or neighbor complaint during or after work.
- Insurance denial: most homeowner policies explicitly exclude unpermitted plumbing and electrical work, leaving you liable for water damage, electrical fire, or mold remediation (potentially $10,000–$50,000+).
- Home sale disclosure: Louisiana requires seller's affidavit of property condition (La. Civ. Code 1473) to disclose unpermitted work; failure triggers lawsuit liability and can kill deals or drop sale price 5–15%.
- Lender refusal: if you refinance or take a home equity line after unpermitted kitchen work, lender's appraisal inspection may flag it, blocking the loan and forcing you to either permit retroactively (with possible violations) or abandon the financing.
Houma full kitchen remodels — the key details
Houma's building code path hinges on Louisiana State Building Code adoption, which follows the 2021 International Building Code cycle. For kitchens, the core rule is IRC R602 (structural requirements for wall modifications) — any wall that carries roof or floor load above cannot be removed or significantly altered without a Louisiana-licensed PE letter or stamped beam design. Houma Building Department requires this letter submitted WITH the permit application; they will not issue a conditional permit pending engineering. The second major trigger is plumbing: IRC P2722 governs kitchen sink drain and vent design. If you relocate the sink (even 2 feet), you must show new drain line routing, trap-arm length (max 3 feet per code), and vent connection on the permit drawing. Common rejection: failing to show the vent line or showing an illegal S-trap. The third pillar is electrical: IRC E3702 requires TWO separate 20-amp small-appliance branch circuits (one typically for countertop receptacles, one for refrigerator, per code intent). Many DIYers or unlicensed contractors miss this and wire everything to one circuit, which fails rough electrical inspection and requires remedial work. Houma inspectors are strict on this because small-appliance circuits are fire-safety critical.
Houma's unique flood-zone overlay adds a fourth layer most inland cities don't face. Downtown Houma and much of the city south of Highway 90 sits in FEMA Zone AE with a base flood elevation (BFE) of roughly 3 feet above mean sea level (varies by sublot). Any kitchen work must ensure electrical outlets and HVAC equipment are at least 12 inches above BFE, per FEMA guidelines adopted into Louisiana State Code. This means if your home's first floor is at 2 feet elevation and BFE is 3 feet, outlets must be mounted at 4 feet high minimum — unusual, but non-negotiable. Houma Building Department will not issue a final permit certificate until a licensed surveyor verifies floor elevation against the FIRM flood map; this typically adds $400–$600 to your project cost and 1–2 weeks to timeline. If your property is outside Zone AE (roughly the Southside neighborhoods and areas north of Williams Boulevard), this requirement vanishes — hence the city-specific cost and schedule hit.
Permit fees in Houma are calculated by declared project valuation (not by square footage of kitchen, unlike some cities). A full kitchen remodel typically runs $30,000–$80,000 in Houma labor and materials; fees are roughly 1.5–2% of valuation split across three permits: building ($150–$350), plumbing ($150–$300), electrical ($150–$350). This totals $450–$1,000 before any plan corrections or re-submissions. If the inspector finds violations during rough framing or rough electrical, re-inspection fees ($75–$150 per re-inspection) add up fast. Houma also requires a Louisiana Homeowner Protection Law notice (LHPL) if you hire a contractor and the project value exceeds $750; this is a separate form, not a permit, but it's enforceable in disputes and must be filed with the permit application if a contractor is involved.
The inspection sequence for a Houma kitchen spans 4–5 scheduled inspections: (1) rough plumbing (drain lines, vent stacks, supply lines), (2) rough electrical (branch circuits, outlet boxes, panel modifications), (3) framing/structural (if walls are moved, beam is installed, or openings are enlarged), (4) insulation and drywall, (5) final (countertops, finished outlets, appliance connections, range hood termination, gas-line testing if applicable). Each inspection must be requested in writing (or via the online portal) and scheduled 24–48 hours in advance; inspectors typically arrive within a 2-hour window on business days. If work is not ready (e.g., drywall not finished before final plumbing inspection is called), the inspection fails and you reschedule. Typical timeline from permit issuance to final certificate is 4–6 weeks if no corrections are needed; add 2–3 weeks per correction cycle (common: vent termination detail, outlet spacing, trap-arm length).
Houma Building Department prefers online submission via their permit portal (accessible at City of Houma website), but plan clarity is critical. Drawings do NOT need to be stamped by an architect unless structural changes are involved; a dimensioned floor plan showing existing and new conditions, electrical single-line or outlet schedule, plumbing isometric or 2D route drawing, and range-hood vent termination detail (if applicable) are minimum. Submitting incomplete drawings (e.g., no vent line shown, no outlet spacing called out, no gas-line detail) triggers 'response required' requests, each adding 5–7 business days to review. Owner-builders are permitted in Houma for owner-occupied residential projects, meaning you can pull the permit yourself if you are the property owner and primary resident; however, you are still liable for all code violations and final inspections, and some sub-contractors (licensed electricians, plumbers) must still be used depending on scope. For a full kitchen, hiring a licensed general contractor is highly advisable because permits are easier to defend and inspections move faster when a GC is listed as applicant.
Three Houma kitchen remodel (full) scenarios
Houma's flood-zone overlay and kitchen permitting
Most of Houma's downtown core and south-side neighborhoods sit in FEMA Flood Zone AE, with a base flood elevation (BFE) that ranges from 2.5 to 4 feet above mean sea level depending on location (check the FEMA Flood Insurance Rate Map online for your address, or ask Houma Building Department). This overlay means any kitchen renovation at or below BFE must ensure electrical outlets, HVAC equipment, and water heaters are mounted at least 12 inches above BFE (per Louisiana State Building Code and FEMA guidelines). In practice, if your home's first floor is at 2 feet elevation and Zone AE BFE is 3 feet, your kitchen outlets must be mounted at 4 feet above the floor — unusually high and expensive to retrofit.
Before Houma issues a final permit certificate for kitchen work in a flood zone, the city requires a licensed surveyor to verify your home's first-floor elevation against the FIRM (Flood Insurance Rate Map) and provide an elevation certificate (FEMA Form 81-31 or equivalent). This survey typically costs $400–$600 and takes 1–2 weeks to schedule and complete. If your elevation is below code-required height, you have two options: (1) raise outlets and equipment to the required height (costly, requires wall rework), or (2) claim a variance (difficult to get, requires evidence that compliance is impossible). Many Houma homeowners discover this requirement mid-project and face timeline delays.
The silver lining: if your home is in Northside Houma, west of Williams Boulevard, or in other areas outside FEMA flood zones, this requirement vanishes entirely. No elevation certificate, no outlet-height scrutiny. This is a major cost and timeline difference between flood-zone and non-flood-zone kitchens in Houma — another reason to confirm your flood-zone status before scoping the project.
Gas-line changes and range-hood venting in Houma kitchens
If your kitchen remodel extends or relocates a natural gas line (for a stove, cooktop, or separate gas grill connection), Houma requires the entire gas line to be installed by a Louisiana-licensed plumber or gas-fitter and pressure-tested before final inspection. IRC G2406 governs gas appliance connections: the line must be black iron (not copper, not aluminum), soldered or brazed at joints (not crimped tape, which fails under pressure), and the inspector will test it at 5 PSI for 10 minutes with zero leakage before the valve is opened. Common failure point: homeowners or unlicensed contractors use CSST (corrugated stainless steel tubing) or crimp-on connectors, which are cheaper but fail inspection every time in Houma. Budget $1,500–$3,000 for a licensed plumber to install and test 20–30 feet of new gas line, not including the permit and inspection fee.
Range-hood venting is equally specific. If you install a new range hood that exhausts to the exterior (rather than recirculating back into the kitchen), the duct must be metal (no flex ductwork in walls per IRC M1502.1), minimum 6 inches diameter for most residential hoods, sloped minimally at 0.5 inch per 10 feet, and terminated at the exterior with a damper cap and screen. Houma inspectors require a detail drawing showing the duct route, wall-penetration location, and exterior termination sketch. Termination must be at least 10 feet away from any operable window, door, or air intake vent (to avoid re-intake of fumes). If your exterior wall is in a flood zone, the duct termination must also clear the BFE + 12 inches height threshold — another overlay complication. Many DIYers run flex ductwork (cheaper, easier, common in hardware stores) but that fails rough mechanical inspection because it traps grease and moisture and violates code.
Mechanical permits for range hoods are sometimes bundled into the electrical permit in Houma, sometimes issued separately as a fourth permit. Confirm with Building Department during pre-application whether a separate mechanical permit is required for your specific hood model and duct run. If required, mechanical permit fees are typically $150–$250, adding to your total cost.
City Hall, Houma, LA (confirm street address with city website)
Phone: (985) 873-6401 | https://www.houmala.gov/departments/building-permits (verify URL with city)
Monday–Friday, 8:00 AM – 5:00 PM (Central); closed weekends and holidays
Common questions
Do I need a permit if I'm just replacing my kitchen cabinets and countertops?
No, cabinet and countertop replacement is exempt from permitting in Houma as long as you're not moving plumbing fixtures, touching electrical wiring, or altering walls. However, if your home was built before 1978, you must provide a federal lead-paint disclosure form before work begins (not a permit, but legally required). If you hire a contractor and the cost exceeds $750, the Louisiana Homeowner Protection Act notice must be provided to you in writing.
What if I move my sink a short distance (2–3 feet) but keep it in the same corner?
Even a 2–3 foot sink relocation triggers a plumbing permit because the drain line, trap, and vent must be re-routed. Houma will require a plumbing drawing showing the new drain path, trap location, and vent connection. If the vent line is not properly drawn or if the trap-arm exceeds 3 feet per IRC P2722, the plan will be rejected and you'll need to re-submit. Budget $200–$350 for the plumbing permit alone.
Do I really need two separate 20-amp small-appliance circuits?
Yes. IRC E3702 (adopted by Louisiana State Building Code) requires two separate 20-amp, 12-gauge circuits serving countertop receptacles in kitchens — one typically for the general countertop outlets, one for the refrigerator or dishwasher. This is a fire-safety rule. Houma inspectors strictly enforce it, and violations are common when unlicensed electricians wire everything to one circuit. This is non-negotiable and will fail rough electrical inspection if missed.
My home is in a flood zone (Zone AE). Does that affect my kitchen permit?
Yes, significantly. FEMA Zone AE in Houma includes most of downtown and south-side areas. Any kitchen work must ensure electrical outlets and equipment are mounted at least 12 inches above your home's base flood elevation (roughly 3–4 feet above grade in downtown core). Houma will not issue a final permit until a surveyor provides an elevation certificate ($400–$600, 1–2 weeks). If your outlets fall below required height, you must raise them, adding cost and complexity. Check the FEMA Flood Insurance Rate Map for your address before scoping the project.
Can I do the work myself as the homeowner, or do I need to hire a licensed contractor?
Owner-builders can pull permits in Houma for owner-occupied residential projects (including kitchens), meaning you can be listed as the applicant if you own and live in the home. However, you are liable for all code violations, and some work (plumbing, gas lines, electrical in some cases) may require licensed trades-people depending on scope. For a full kitchen remodel, hiring a licensed general contractor simplifies the permit process and usually speeds inspections because GCs have established relationships with inspectors. If you DIY, expect closer inspector scrutiny and potentially slower review.
What's the typical timeline from permit submission to final approval?
Plan review typically takes 2–4 weeks depending on drawing clarity. If drawings are incomplete or reject criteria are found (e.g., missing vent line detail, outlet spacing not called out), add 1–2 weeks per re-submission. Inspection sequence (rough plumbing, rough electrical, framing, final) takes another 2–4 weeks once work is ready. Total timeline from submission to final certificate is typically 4–6 weeks if no corrections are needed; 6–8 weeks if corrections occur (common in full kitchen remodels).
My kitchen remodel includes extending a gas line to a new cooktop location. What's required?
The gas line must be black iron (not CSST or copper), soldered or brazed at joints, and installed by a Louisiana-licensed plumber or gas-fitter. Before final inspection, the inspector will pressure-test the line at 5 PSI for 10 minutes — zero leakage is required. Do not attempt this yourself or with an unlicensed contractor; it will fail inspection. Budget $1,500–$3,000 for licensed gas-line installation and testing, plus permit and inspection fees.
If I install a new range hood that vents to the outside, what are the rules?
The duct must be metal (minimum 6 inches diameter for most hoods), sloped at least 0.5 inch per 10 feet, and routed in rigid or semi-rigid metal — no flex ductwork in walls per IRC M1502.1. The exterior termination must have a damper cap and screen, and must be at least 10 feet away from any operable window or door. Houma inspectors require a detail drawing showing the duct route and exterior termination. Many DIYers use cheaper flex ducting, but that fails mechanical inspection because it violates code and traps grease. Confirm whether a separate mechanical permit is required for your hood model.
What happens if the building inspector finds violations during rough electrical or rough plumbing?
The rough inspection fails, and you must make corrections and re-schedule the inspection. Re-inspection fees ($75–$150 per re-inspection) apply in Houma. Common violations: vent line not shown or routed correctly (plumbing), small-appliance circuits not separate (electrical), gas-line not pressure-tested (mechanical). Each correction cycle adds 5–7 business days to your timeline. Submit drawings carefully the first time; incomplete or unclear drawings are the leading cause of rejections in Houma.
Is a Louisiana homeowner protection notice (LHPL) required for my kitchen remodel?
Yes, if you hire a contractor and the project value exceeds $750 (which most kitchen remodels do). This is not a permit but a mandatory consumer-protection notice under Louisiana law. Your contractor is required to provide it in writing before you sign a contract, explaining your rights and dispute-resolution options. Failure to provide the notice can result in contractor liability. If you are the owner-builder, the LHPL notice is not required, but you are still liable for permit compliance.
More permit guides
National guides for the most-asked homeowner permit projects. Each goes deep on code thresholds, common rejections, fees, and timeline.
Roof Replacement
Layer count, deck inspection, ice dam protection, hurricane straps.
Deck
Attached vs freestanding, footings, frost depth, ledger, height/area thresholds.
Kitchen Remodel
Plumbing, electrical, gas line, ventilation, structural changes.
Solar Panels
Structural review, electrical interconnection, fire setbacks, AHJ approval.
Fence
Height/material limits, sight triangles, pool barriers, setbacks.
HVAC
Equipment changeouts, ductwork, combustion air, ventilation, IMC sections.
Bathroom Remodel
Plumbing rough-in, ventilation, electrical (GFCI/AFCI), waterproofing.
Electrical Work
Subpermits, NEC sections, panel upgrades, GFCI/AFCI, who can pull.
Basement Finishing
Egress, ceiling height, electrical, moisture barriers, occupancy rules.
Room Addition
Foundation, footings, framing, electrical/plumbing extensions, structural.
Accessory Dwelling Units (ADU)
When permits are required, code thresholds, JADU vs ADU, electrical/plumbing/parking rules.
New Windows
Egress, header sizing, structural cuts, fire-rating, energy code.
Heat Pump
Electrical capacity, refrigerant handling, condensate, IECC compliance.
Hurricane Retrofit
Roof straps, garage door bracing, opening protection, FL OIR product approval.
Pool
Barriers, alarms, electrical bonding, plumbing, separation distances.
Fireplace & Wood Stove
Hearth, clearances, chimney, gas line work, NFPA 211.
Sump Pump
Discharge location, electrical, backup options, plumbing tie-in.
Mini-Split
Refrigerant lines, condensate, electrical disconnect, line set sleeve.