Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
A full kitchen remodel in Loma Linda requires a building permit if you're moving walls, relocating plumbing fixtures, adding electrical circuits, modifying gas lines, venting a range hood to the exterior, or changing window/door openings. Cosmetic-only work (cabinet swap, appliance replacement, paint, flooring) does not require a permit.
Loma Linda Building Department, like most San Bernardino County jurisdictions, treats kitchens as a special category because they trigger three simultaneous permits (building, plumbing, electrical) and sometimes mechanical for ventilation. The city has adopted the 2022 California Building Code, but what sets Loma Linda apart is its streamlined online portal and relatively fast plan-review cycle — many remodels clear plan review in 3–4 weeks, faster than neighboring cities like Colton or Fontana. The city also requires explicit documentation of the two small-appliance branch circuits (IRC E3702) on your electrical plan, a detail that trips up DIY applicants. If your home was built before 1978, you'll need a lead-paint disclosure form filed with your application, which Loma Linda enforces strictly. Load-bearing wall removal requires a third-party engineer stamp; Loma Linda won't accept a contractor's opinion. The city does allow owner-builder permits for the building/mechanical work, but California State Law requires a licensed electrician (C-10 or C-7) and licensed plumber (A) to pull those respective permits — no exceptions.

What happens if you skip the permit (and you needed one)

Loma Linda full kitchen remodels — the key details

Loma Linda adopted the 2022 California Building Code in 2023, which means all kitchen work must comply with IRC Chapter 3 (Fire and Life Safety), Chapter 6 (Building Planning), and Chapters 34–43 (mechanical, electrical, plumbing). The single most common rejection Loma Linda sees is missing or incomplete electrical documentation. IRC E3702 requires a minimum of two 20-amp small-appliance branch circuits dedicated to counter receptacles (no other loads on those circuits), spaced no more than 48 inches apart, every one protected by GFCI (ground-fault circuit interrupter) as per IRC E3801. This isn't optional, it isn't 'recommended best practice' — it's code. Your electrician must submit a one-line diagram showing those two circuits explicitly labeled, plus the location of every receptacle, switch, and load. Many homeowners or unlicensed contractors assume they can reuse the old kitchen electrical and add a receptacle here or there; Loma Linda plan checkers will reject the permit application on first submission if that circuit map is vague or missing.

Plumbing relocation is the second major trap. If you're moving the sink, dishwasher, or range to a new location, you must show a plumbing plan with trap-arm length, drain slope (1/4 inch per foot minimum, IRC P3005), vent routing, and distance from any trap seals. Many applicants hand-sketch a line on the floor plan and hope the inspector accepts it; Loma Linda requires a formal drawing with elevations showing how the new vent connects to the existing stack or a new vent through the roof. If you're more than 6 feet from the main stack, you may need a separate vent, which requires roof penetration and flashing — that adds weeks and $800–$1,500 to the project. The city does allow you to use an island sink vent (AAV, air-admittance valve) under IRC P3114, but you must call it out explicitly on the plan and get plan-checker approval in writing before you buy materials.

Gas line work, even a simple relocate of a range connection, requires a licensed C-4 (gas fitter) or plumber-licensed A to pull a separate gas permit. Loma Linda will not issue the plumbing permit without proof that a licensed fitter has or will pull the gas permit. If you're converting from electric to gas, or vice versa, your electrician and gas fitter each file their own permits. This surprises many remodelers: you might think one general contractor pulls one permit, but Loma Linda requires the licensed trade to pull and own the permit. Gas line pressure test results must be filed with the city before final inspection; this is not optional and is rarely done by unlicensed DIY folks.

Load-bearing wall removal — a classic DIY trap — requires a structural engineer's letter or a formal beam sizing calculation stamped by an engineer or architect. Loma Linda Building Department does not accept 'I'll put a beam in' on a napkin; they require a sealed third-party design. The cost is $800–$2,000 in engineering fees alone, plus $1,500–$5,000 for the beam and installation. The city also requires a temporary support plan if the wall is being removed while the home is occupied, which adds another layer of review and inspection. If you skip this step and remove a load-bearing wall yourself, you risk catastrophic structural failure (sagging, cracking, roof collapse) and a stop-work order that freezes the entire project. Loma Linda is not lenient on this; they've seen too many DIY load-bearing removals cause insurance claims and liability issues.

Range-hood ducting to the exterior is required if you have any gas range or a high-output electric range. The hood duct must terminate through an exterior wall or roof with a dampered cap (no louvered vents, which don't prevent backdrafting). IRC M1506 requires the duct to be rigid or semi-rigid, sloped slightly downward toward the exterior, with no more than 35 feet of duct run (add 5 feet of run penalty for each elbow). Loma Linda plan checkers will ask for a detail drawing showing the duct routing, exterior termination, and damper type. Many contractors vent into the attic or under the eaves — Loma Linda will flag this as a code violation and require you to cut a hole through the exterior wall, add flashing, and install a proper cap. This often costs $400–$800 and extends the project timeline by 1–2 weeks. If you're in a townhouse or condo with shared walls, venting to the exterior may require HOA approval and special flashing; Loma Linda won't sign off on final until this is resolved.

Three Loma Linda kitchen remodel (full) scenarios

Scenario A
Single-wall kitchen, new range and microwave on existing circuits, same-location sink, no wall moves — West Loma Linda single-story home, 1990s construction
You're replacing the old gas range with a new gas range in the same spot, adding a microwave in a new under-cabinet location, and keeping the sink where it is. The range connection stays the same (same gas line, same vent), the microwave plugs into an existing receptacle on the kitchen circuit, and the sink stays at the same plumbing rough-in. Your countertops are new laminate, cabinets are IKEA or local, and flooring is new vinyl plank. No walls are touched, no electrical circuits are added, no plumbing fixtures move. This is cosmetic-only work: cabinet swap, countertop, appliance replacement, flooring. Loma Linda does not require a permit for cosmetic work under California Building Code Section 3402.1. You do not need to file with the city; you do not need inspections. You can proceed immediately. However — and this is critical — if the new range requires a larger-diameter gas line or a different vent termination than the old range, that becomes a gas/mechanical modification and triggers a mechanical permit. Call your gas company and HVAC contractor first to confirm that the new range vents exactly like the old one. If it doesn't, you'll need a mechanical permit ($150–$300) and a licensed C-4 gas fitter to pull and inspect. Most code-compliant range swaps on identical rough-ins do not require this, so you likely won't need it, but verify before you buy the new range.
No permit required (cosmetic only) | New appliance requires same rough-in | Confirm range vent compatibility with gas company | Total $3,000–$8,000 | $0 permit fees
Scenario B
Corner kitchen with island, sink relocated to island, new gas range at peninsula, new 20-amp circuits for range and island receptacles, upgraded main panel — Redlands-border home, 1970s single-story
You're doing a real remodel: island with sink, new gas range, new electrical circuits. The sink moves from the old peninsula to a new island; that's a plumbing relocation. The range moves from the wall to the other side of the peninsula; that's a gas-line relocation. You're adding two new 20-amp circuits for the island receptacles and the range outlet; that's electrical work. The home was built in 1975, so you'll need a lead-paint disclosure. You need three permits: building, plumbing, electrical. Your electrician (C-10) pulls the electrical permit and submits a one-line diagram showing the two new 20-amp small-appliance circuits (IRC E3702), the 40-amp or 50-amp range circuit (depending on range amperage), all receptacle locations and spacings, and how the circuits tie into the main panel upgrade or new subpanel. Your plumber (A license) pulls the plumbing permit and submits a plan showing the sink trap location on the island, trap-arm length and vent routing (likely a new vent through the roof if the island is far from the stack), and the drain-line slope. A licensed C-4 gas fitter pulls a separate gas permit and submits documentation of the range connection, line sizing, and pressure test. You submit the building permit separately with proof that the electrical, plumbing, and gas permits are in process. The city plan checks all three in parallel; expect 4–6 weeks to get all three approved. Once you start work, you'll have separate inspections: rough plumbing (trap and vent rough-in), rough electrical (circuits and box rough-in before drywall), framing (if any wall is cut or modified), rough gas (if applicable), drywall and finishes, and final (all trades). Total permit fees: $150 building + $200–$400 plumbing + $200–$400 electrical + $100–$200 mechanical = $650–$1,150. The project timeline is now 8–12 weeks, not 3–4.
Building permit required | Three sub-permits (building, plumbing, electrical) | Lead-paint disclosure required (pre-1978) | 5+ inspections | Total $12,000–$25,000 | $650–$1,150 permit fees | 4–6 week plan review
Scenario C
Galley kitchen, removing non-load-bearing wall to dining room, new large island, plumbing stays, adding new range-hood vent through exterior wall — Sunset Drive mid-century home, 1960s construction
You're opening up the kitchen by removing a 12-foot wall between kitchen and dining room. That wall is not load-bearing (verified by a framing inspector during your initial walkthrough), but you must still get a structural engineer to document this in writing for the city. Once that letter is in hand, you submit a building permit with the engineer's statement and a framing plan showing the removal and any blocking or reinforcement needed around the new opening. You're also adding a large island with a gas range and a new commercial-style range hood with exterior ductwork. The range and hood are new; the old cooktop location stays vacant. This triggers electrical (new 50-amp range circuit), plumbing (island sink with new vent), gas (new range line), and mechanical (new hood duct with exterior wall termination). The engineer letter costs $600–$1,200; the building permit is $200–$300; plumbing $200–$400; electrical $200–$400; mechanical $150–$300. You need to hire a licensed framing contractor or have the wall removal inspected by a city framing inspector during rough-in. The hood duct requires a detail drawing: routing from hood to exterior wall, damper type, exterior flashing, and termination cap. Most contractors sketch this, but Loma Linda may request a formal drawing if the run is complex (more than 2 elbows, more than 20 feet). Plan review is 4–6 weeks; inspections are rough framing, rough plumbing, rough electrical, rough gas, drywall, final. The home is 1960s, so lead-paint disclosure applies. Total permit fees: $1,050–$1,800. Total project cost: $18,000–$35,000. Timeline: 10–14 weeks.
Building permit required with engineer letter | Non-load-bearing wall removal (verified) | Four sub-permits (building, plumbing, electrical, mechanical) | Lead-paint disclosure required (pre-1978) | Hood duct detail required | 6+ inspections | Total $18,000–$35,000 | $1,050–$1,800 permit fees | 4–6 week plan review

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Loma Linda's two-small-appliance circuit rule and why it trips up DIY applicants

IRC E3702.1 requires at least two 20-amp small-appliance branch circuits in the kitchen. These circuits are dedicated — meaning nothing else in the home is allowed to plug into them except countertop appliances like a microwave, toaster, coffee maker, blender. No refrigerator, no island sink, no lighting, no disposal. Many homeowners assume they can add a 20-amp receptacle to an existing 15-amp circuit or share a 20-amp circuit with the bathroom. Loma Linda plan checkers will reject this immediately. Your electrician must show two separate 20-amp circuits, each protected by a 20-amp breaker in the main panel, each running to a set of countertop receptacles spaced no more than 48 inches apart (measured end-to-end along the counter). Every receptacle must be GFCI-protected, either by a GFCI breaker in the panel or a GFCI receptacle at the first outlet in the run.

Why does this matter? Because kitchen fires and electrocution risks are high in wet environments. The two-circuit rule ensures that if you plug in a high-draw appliance like a toaster and a microwave at the same time, one 20-amp breaker can handle it without tripping constantly. It also ensures redundancy: if one circuit trips, you still have power on the other. Loma Linda takes this seriously because they've seen old kitchens with single 15-amp circuits powering the whole kitchen plus a hallway outlet; that's a fire hazard.

When you pull a kitchen remodel permit in Loma Linda, your electrician must submit a one-line diagram (or a sketch of the panel) showing the two new circuits, their amperage, their breaker locations in the panel, and a floor plan showing every receptacle location and GFCI protection. If your panel is full and you can't fit two new 20-amp breakers, you'll need a sub-panel or a panel upgrade. This adds $1,500–$3,000 to the electrical work and 1–2 weeks to the timeline. Plan ahead.

Plumbing vent routing and why island sinks require a roof vent or AAV

When you move a sink to an island, you're moving it away from the main drain stack, which is usually against an exterior wall or interior wall running to the roof. An island sink is typically 6–15 feet away from the stack. IRC P3101 requires every sink trap to have a vent within 6 feet of the trap, measured along the drain line. If your island is farther than 6 feet from the stack, you need a separate vent. That vent either runs through the roof (a vent pipe that exits the roof and is flashed like a plumbing vent, not a dryer vent) or uses an AAV (air-admittance valve) located under the sink or in the cabinet, above the trap.

Loma Linda allows AAVs under IRC P3114, but your plumber must call them out explicitly on the plumbing plan. Many jurisdictions in Southern California don't allow AAVs in kitchens (they prefer a real vent), but Loma Linda is permissive. The AAV is cheaper ($50–$100 device) than cutting a roof vent ($500–$1,200 including flashing), so most contractors go with AAV if code allows it. However, you must get this approved in the plan-review phase, not discovered at the rough plumbing inspection. If your plan shows a roof vent and you install an AAV instead, the inspector will flag it and you'll be forced to remove the AAV and rough-in a real vent, adding delays and cost.

Another common trap: the drain-line slope. IRC P3005 requires a slope of 1/4 inch per foot (2% grade) downward toward the main stack. If your island is 10 feet from the stack and you need a trap-arm that long, the difference in elevation is 2.5 inches. Some kitchens with under-cabinet appliances or low soffits don't have room for this slope. Your plumber needs to verify this before you commit to the design. If the slope is impossible, you'll need a pump (ejector pump), which costs $800–$1,500 and adds complexity.

City of Loma Linda Building Department
11000 Church Street, Loma Linda, CA 92354
Phone: (909) 799-2500 | https://www.lomalinda.ca.gov/departments/development-services/building-division
Monday–Friday, 8:00 AM–5:00 PM (verify before visiting)

Common questions

Can I pull my own kitchen remodel permit in Loma Linda as an owner-builder?

Yes, under California Building & Professions Code Section 7044, you can pull your own building and mechanical permits as an owner-builder. However, California State Law requires a state-licensed electrician (C-10 or C-7) to pull the electrical permit and a state-licensed plumber (A) to pull the plumbing permit — no exceptions, not even for owner-builders. If you're doing electrical or plumbing work yourself, you must have a state license or hire a licensed tradesperson to pull and own those permits. Loma Linda will not issue an electrical or plumbing permit to an unlicensed person, period.

How long does Loma Linda take to review a full kitchen remodel permit?

Plan review typically takes 4–6 weeks. Loma Linda Building Department processes all three plans (building, plumbing, electrical) in parallel, not sequentially. Your first submission may get comments (called 'plan corrections') that require you to resubmit. If you nail the plans the first time, you'll be approved in 4 weeks; if there are missing details (like the range hood duct termination or the two small-appliance circuits), plan review may extend to 6–8 weeks. After plan approval, you can obtain your permits and begin work immediately.

Do I need a lead-paint disclosure for a kitchen remodel in a 1975 home?

Yes. If your home was built before 1978, Loma Linda requires a lead-paint disclosure form (California Health & Safety Code Section 1898.60) filed with your building permit application. You don't need professional testing or abatement unless you're scraping or sanding painted surfaces extensively. If you're removing drywall or painted cabinets, you should follow lead-safe work practices (wet-cleaning, containment, HEPA vacuuming). The disclosure form is free and takes 10 minutes to fill out; Loma Linda will not approve your permit without it.

If I remove a non-load-bearing wall, do I still need an engineer?

Yes. Even though the wall is non-load-bearing, Loma Linda requires a licensed structural engineer or architect to document this in writing and stamp the letter. The engineer is not required to design a beam or support; they're just confirming that the wall is not load-bearing and is safe to remove. The engineer letter costs $400–$800 and takes 1–2 weeks. Without it, Loma Linda will reject your permit application.

Can I install an island sink with a vented AAV instead of a roof vent?

Yes, Loma Linda allows air-admittance valves (AAVs) under IRC P3114. The AAV is installed in the cabinet above the trap and allows air to enter the vent as the trap drains, preventing siphoning and odors. It costs $50–$150 and is much cheaper than a roof vent ($800–$1,500). However, you must call this out on your plumbing plan during the permit phase; if you show a roof vent on the plan and install an AAV instead, the inspector will reject it at rough inspection and force you to install the roof vent.

What if I'm relocating the range to a new spot — do I need a new gas line?

Yes. Any relocation of the range requires a gas-line modification. A licensed C-4 gas fitter or licensed plumber (A) must pull a separate gas permit, size the new gas line, and perform a pressure test. The gas pressure test results must be filed with the city before final inspection. This is not a DIY job; if the gas line is undersized or improperly vented, you risk carbon monoxide poisoning and explosions. Loma Linda will not overlook gas work.

How many inspections will my kitchen remodel need?

A full kitchen remodel with wall removal, plumbing relocation, electrical work, and range-hood venting typically requires 6–8 inspections: rough framing (if walls are cut), rough plumbing (trap and vent rough-in), rough electrical (circuits and boxes before drywall), rough gas (if applicable), rough mechanical (range hood duct before wall closure), drywall (after insulation and fire-blocking), and final (all systems complete). Each inspection is scheduled separately; you can't move to the next phase until the previous inspection passes. Budget 1–2 weeks between inspections.

Do I need a mechanical permit for a new range hood with exterior ductwork?

Yes, if the range hood vents to the exterior through a duct that penetrates a wall or roof, you need a mechanical permit. Loma Linda requires the hood duct routing, damper type, and exterior termination cap to be shown on a detail drawing. The duct must be rigid or semi-rigid, sloped slightly downward, and terminate with a dampered cap (not a louvered vent). The mechanical permit is $150–$300 and plan review is typically 2–3 weeks. If you're venting into the attic or through an existing soffit vent (which is code violation), the inspector will flag it and require you to cut a proper exterior wall termination.

What is the total cost and timeline for a full kitchen remodel in Loma Linda with permits?

Permit fees run $650–$1,800 depending on the scope (wall removal, electrical upgrades, plumbing relocation). Permit plan review is 4–6 weeks. Construction inspections (6–8 total) add 8–12 weeks. Total timeline is typically 12–18 weeks from permit submission to final sign-off. Total construction cost is highly variable ($15,000–$50,000+) depending on materials, appliances, and whether structural work is needed. Budget for an engineer letter ($600–$1,200) if you're removing any wall, and account for surprises (hidden plumbing, asbestos, outdated wiring) that often add 2–4 weeks and $2,000–$5,000.

What happens if I don't pull a permit for electrical or plumbing work in the kitchen?

If you hire an unlicensed contractor or DIY electrical/plumbing work and skip the permit, Loma Linda will not inspect it. If a neighbor complains or a later inspector discovers it during a different project, the city will issue a stop-work order and fine you $500–$1,200. Your homeowner's insurance will deny any claims related to unpermitted electrical or plumbing work (water damage, fire, shock injury). If you try to sell the home, a professional home inspector will flag unpermitted work, and the buyer's lender will require you to retroactively permit and inspect — adding $3,000–$8,000 and 6–8 weeks to your sale timeline. It's never worth the risk.

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Disclaimer: This guide is based on research conducted in May 2026 using publicly available sources. Always verify current kitchen remodel (full) permit requirements with the City of Loma Linda Building Department before starting your project.

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