Do I need a permit for a full kitchen remodel in
Madison Heights, Michigan?

Madison Heights kitchen remodel permits — the key details

The Madison Heights Building Department requires a building permit for any kitchen remodel that involves structural changes, plumbing relocation, electrical work, gas-line modification, or window/door opening changes. The city adopted the 2015 International Building Code (IBC) with Michigan amendments, which means IRC R602 (load-bearing wall alterations require engineer-stamped drawings), IRC E3702 (small-appliance circuits must be dedicated 20-amp circuits, minimum two required in kitchen), and IRC P2722 (kitchen-sink trap-arm and venting requirements) are enforced. If you remove a load-bearing wall to open the kitchen to the dining room, you need a structural engineer's letter and beam sizing — Madison Heights Building Department will not approve a wall removal without it. If you relocate your sink or dishwasher, plumbing must be rerouted with proper slope (1/4 inch per foot minimum), trap-arm length and venting shown on plans, and all connections must meet current code (PEX, copper, or code-approved plastic). If you're adding a new range hood with exterior venting, the duct must be shown on the electrical or mechanical plan — range-hood termination details (cap, flashing, slope) are common rejection points in Madison Heights plan reviews. Any modification to a gas line (relocating a cooktop, moving a wall-mounted oven) requires a licensed plumber and separate mechanical permit; Michigan law does not allow owner-builder work on gas lines. The permit process in Madison Heights is sequential: you submit building, electrical, and plumbing permit applications together (or the contractor does), plan review occurs in parallel, and once approved, you schedule rough-in inspections before proceeding to the next phase of work.

Madison Heights is in Oakland County, which has glacial-till and sandy soils depending on neighborhood — this does not directly affect kitchen permits, but it does affect any below-grade plumbing tie-ins or basement kitchen relocation (rare, but if you're moving plumbing to the basement level, drainage and sump-pump considerations come into play). The city has a 42-inch frost depth, which is relevant if you're removing an exterior wall or adding a new exterior opening during kitchen expansion — but for interior-only remodels, frost depth does not apply. The bigger local factor is that Madison Heights requires all plumbing work to be done by a licensed plumber (Michigan law, enforced locally), and all electrical work must be done by a licensed electrician or the owner-builder (if owner-occupied and homeowner-initiated). The city does NOT allow unlicensed contractors to pull plumbing or electrical permits, so if you're hiring a general contractor, confirm they either have in-house licensed subs or have pre-arranged with sub-trades before you sign the contract. Lead-paint disclosure is required if your home was built before 1978 — you must provide EPA-approved lead-paint disclosure documents to any workers who might disturb paint during demo (contractors must be trained in lead-safe work practices if pre-1978). This is not a permit issue per se, but it is a compliance requirement that can slow down the project if the contractor is not RRP-certified.

The permit fees for a full kitchen remodel in Madison Heights typically run $300–$800 for the building permit (based on project valuation — usually 1.5% of the estimated cost of work), plus separate fees for electrical ($150–$400) and plumbing ($150–$400). If your project includes gas-line work, add a mechanical-permit fee ($75–$150). The city accepts online permit applications through its portal (accessible via the Madison Heights city website), and you can submit plans electronically. However, plan review is not instantaneous — Madison Heights typically takes 3–4 weeks for kitchen-remodel plan review, with at least one round of corrections (common issues: missing kitchen-circuit details, range-hood termination not shown, load-bearing wall analysis missing). Once approved, you pay the permit fee in full, receive your permit card, and schedule inspections. Rough inspections (framing, plumbing rough-in, electrical rough-in) are typically scheduled 24–48 hours in advance through the city's scheduling system; final inspection follows drywall and trim. If any inspector fails the rough stage, you get a correction notice and must remediate before the next inspection — this adds 1–2 weeks per round of corrections. Plan for a 6–8 week total timeline from permit application to final approval.

Madison Heights does not exempt kitchen remodels from permit based on project cost or square footage — unlike some states that exempt work under a certain dollar threshold, Michigan does not have a cost-based exemption for kitchens. The city's exemption list is limited to purely cosmetic work (paint, wallpaper, cabinet refinishing in-place, countertop replacement if no substrate change, appliance replacement on existing outlet/circuit). If you are unsure whether your scope is cosmetic or structural, email the Building Department with photos and a description; they will provide a written determination (typically within 5 business days). Many homeowners assume that replacing cabinets and countertops does not require a permit — and that is true IF the footprint and plumbing location do not change. But if your new cabinet layout moves the sink one foot left, or if you're adding an island with a sink, you now have plumbing relocation and you need a permit. Similarly, appliance replacement is exempt if you're swapping a 24-inch electric range for another 24-inch electric range on the same circuit — but if you're adding a new circuit for an induction cooktop, or if you're upgrading from gas to electric (requiring a new plug location), you need an electrical permit. The Building Department's online FAQ is sparse, so direct contact is the safest approach.

One common gotcha in Madison Heights kitchen remodels is the requirement for two dedicated 20-amp small-appliance branch circuits in the kitchen (per NEC/Michigan amendments to IRC E3702). These must serve countertop receptacles and cannot power other areas or appliances. Many older homes have a single 15-amp kitchen circuit, and when homeowners upgrade, they assume they can add one new circuit and be compliant — but the code requires two circuits, each 20 amps, unshared. If your plan shows only one new circuit, the electrical inspector will red-tag it, and you'll need to run another circuit before final approval. Additionally, all countertop receptacles must be GFCI-protected (per IRC E3801), and they must be spaced no more than 48 inches apart — this is a common rejection point because homeowners and less-experienced electricians sometimes space outlets wider than code allows. Similarly, range-hood venting is often overlooked: if you are installing a new range hood with ductwork to the exterior, the duct must be shown on the mechanical plan, the termination must have a damper and cap, and the duct cannot terminate in an attic or soffit (it must go all the way to exterior air). Madison Heights inspectors verify this during the rough-in inspection, so make sure your electrician or HVAC contractor has the detail locked in before framing is closed.

Three Madison Heights kitchen remodel (full) scenarios

Madison Heights plumbing inspection sequence: the kitchen sink relocation trap-arm requirement

When you relocate a kitchen sink in Madison Heights, the plumbing inspector will check three critical details: (1) trap-arm slope and length, (2) vent routing and sizing, and (3) connection to the main drain stack. The trap-arm — the pipe from the sink's P-trap to the point where the vent connects — must have a minimum slope of 1/4 inch per foot (per IRC P2722) and maximum horizontal run of 3 feet 6 inches (per IRC P2701). Many homeowners and less experienced plumbers route the trap-arm with insufficient slope or run it too far before venting, which causes the inspector to red-tag the job. If your sink is being moved more than 3 feet from its original location, the plumber must route the drain to the existing stack (which may be across the kitchen, through the floor, or up the wall — this is why sink relocation is not a trivial cosmetic change). The vent must be a minimum 1.5-inch line for a kitchen sink and must connect within the allowable trap-arm distance; if the distance is greater than 6 inches, the vent must be a continuous 1.5-inch line (no reducing to 1.25 inches mid-run). Madison Heights inspectors are meticulous about vent sizing because improperly sized or sloped vents cause drain slowdowns and air-lock issues post-project. On the rough-in inspection (which occurs before drywall), the inspector will visually check the trap arm slope with a level, measure distances, and verify vent connections. If any measurement is outside code, you must cut out and reinstall the section before proceeding — this adds $500–$1,500 to the project timeline and cost. Pro tip: before the rough-in inspection, have your plumber shoot a photo of the trap-arm slope with a level on top (not a guarantee the inspector will pass it, but it shows due diligence). Also, provide the inspector with a plumbing plan that labels trap-arm length and vent connection point — Madison Heights appreciates when homeowners and contractors show they've thought through code requirements in advance.

The second plumbing gotcha is the vent-stack route if your home has old cast-iron plumbing (common in 1950s–1970s Madison Heights homes). Old cast-iron vent stacks often run vertically through walls and out the roof, but if your kitchen remodel involves wall removal or cabinet repositioning, that vent stack may be in the way. You cannot simply cut the vent or reroute it with flexible dryer duct — the vent must be replaced with code-approved material (PVC-DWV is standard in Michigan) and must maintain the same diameter and slope as the original. If your vent stack is 2 inches (typical for a main stack), the new PVC must be 2 inches; you cannot reduce to 1.5 inches. The replacement is not complicated, but it requires coordination: the plumber must notify the Building Department in advance if the scope changes to include vent-stack replacement, and the inspection sequence may shift (vent-stack work is part of the plumbing rough-in). Rough-in inspection typically occurs before drywall, but if the vent stack extends through multiple floors, the inspector may want to see it before framing is complete (so they can verify the vent is not blocked by new framing). Budget an extra $800–$1,500 for vent-stack replacement if your home has cast-iron plumbing and your remodel scope touches the vent.

Madison Heights electrical permit deep dive: the two 20-amp small-appliance circuit requirement and GFCI spacing

The single largest electrical rejection in Madison Heights kitchen remodels is the failure to show two dedicated 20-amp small-appliance branch circuits on the permit plan. This is not a Madison Heights-specific rule — it is in the National Electrical Code (NEC 210.11(C)(1) and adopted by Michigan in the state electrical code) — but Madison Heights inspectors enforce it strictly, and many homeowners and contractors are unaware of it. The rule states that kitchens must have a minimum of two 20-amp circuits that serve the countertop receptacles, island receptacles (if any), dining-room receptacles (if the room is adjacent and part of the kitchen work), and refrigerator outlet (if one exists in the kitchen). These two circuits cannot be shared with other areas or appliances — they exist solely to support small kitchen appliances (toaster, coffee maker, mixer, etc.). Additionally, the circuits cannot supply lights, dishwasher, garbage disposal, or range. If your kitchen currently has only one 15-amp circuit, you must add at least one new 20-amp circuit, bringing the total to two 20-amp circuits (the old 15-amp circuit must either be disconnected or repurposed for non-countertop use, like a light or refrigerator). During plan review, the Madison Heights electrical inspector will count the circuits shown on the plan, verify they are both 20 amps (not 15 amps), and confirm they are dedicated small-appliance circuits. If the plan shows only one circuit, or if the plan labels the circuits as 'kitchen' without specifying they are dedicated to countertop small appliances, the inspector will issue a rejection notice and require you to revise the plan. This adds 1–2 weeks to the review process.

The second electrical requirement that causes rejections is GFCI (ground-fault circuit interrupter) protection and outlet spacing. All kitchen countertop receptacles must be protected by GFCI (per NEC 210.8(A)(6)), which can be done either via a GFCI breaker in the panel or GFCI outlets daisy-chained. Many homeowners and contractors assume they can install GFCI outlets on the first outlet in the circuit and protect the rest via daisy-chain — this is code-compliant, but the outlets themselves must be spaced no more than 48 inches apart (center-to-center). The 48-inch spacing rule is often missed on permit plans, and inspectors flag it during plan review. Additionally, every countertop section must have a receptacle — if you have a countertop run wider than 48 inches without a receptacle, that is a violation. Island countertops also require receptacles (minimum one receptacle per island countertop, spaced 48 inches from any adjacent outlet). On the permit plan, you must show the location of every receptacle outlet, labeled with voltage and amperage (20-amp for small-appliance circuits, 15-amp for other uses), and if the spacing exceeds 48 inches anywhere, that is grounds for rejection. During rough-in inspection, the inspector will physically measure the outlet spacing and verify GFCI protection is installed. Pro tip for contractors and homeowners: sketch out the outlet locations on the countertop before finalizing the plan — it is much faster to move an outlet on paper than to cut holes and run wire in the wall, then get rejected because spacing is off.

The third electrical consideration is range and cooktop circuits. If you are installing an electric range or cooktop, it requires a dedicated 240-volt circuit sized for the appliance's amperage (typically 40–50 amps for a range, 30–40 amps for a cooktop). This circuit must be direct from the panel (cannot be daisy-chained) and must have a disconnect switch or breaker in plain sight of the appliance (per NEC). If you are replacing a gas range with an electric cooktop, you must also confirm that the existing gas line can be capped off safely (by the plumber) and that the electrical service panel has sufficient capacity for the new cooktop circuit. Many older homes in Madison Heights have 100-amp or 150-amp panels, and adding a 40–50-amp range circuit may exceed the panel's capacity. If panel upgrade is required, that is a separate permit (electrical permit for the panel upgrade) and adds $1,500–$3,000 to the project cost. On the plan, the electrician must show the range/cooktop circuit disconnected from the old panel location (if applicable) and a new circuit routed from the panel to the new appliance location. If the new location is on the opposite side of the kitchen from the old location, the circuit may run under the floor or through the basement — the inspector will verify the wire gauge is appropriate for the distance and amperage, and that the wire is protected from damage (conduit or proper securing). Madison Heights requires this level of detail because electrical failures are fire hazards.

Common questions