# Sidewalk Leveling New Orleans | Trip Lips Fixed | New Orleans Concrete Leveling > Sidewalk leveling in New Orleans: about $400–$900 per 100 sq ft with mudjacking. City permit rules and trip-lip fixes explained. Free estimate within 24 hours. URL: https://concretelevelingneworleans.com/sidewalk-leveling/ # Sidewalk Leveling in New Orleans — Raise the Walk, Remove the Trip Lip Sunken sidewalk squares can usually be lifted back flush in an afternoon. Here's how it works, what it costs, and the City permit rule most owners don't know. [Call (504) 517-8336](tel:+15045178336) [Get a free estimate](#estimate) Typical price for about 100 sq ft of sidewalk: **$400–$900** with mudjacking, about **$800–$2,500** with foam. Last updated: September 24, 2026 [New Orleans Concrete Leveling](https://concretelevelingneworleans.com/) connects New Orleans property owners with independent local contractors who lift sunken sidewalk sections back to grade by injecting material underneath — no jackhammer, no new pour. With mudjacking, sidewalk leveling in New Orleans typically costs **$400–$900 for about 100 square feet** of walk, according to [HomeGuide's mudjacking cost data](https://homeguide.com/costs/mudjacking-cost). That's usually 30–50% less than tearing the squares out and repouring them. Polyurethane foam runs $8–$25 per square foot — about $800–$2,500 for the same 100 square feet. Sidewalks here fail in a recognizable way. One square drops while the next holds, and the edge between them becomes a lip that catches a toe, a stroller wheel or a delivery dolly. And in New Orleans, the walk in front of your lot is legally your responsibility. The City states that [keeping a sidewalk "free from hazardous conditions is the responsibility of the residential or commercial property owner"](https://nola.gov/next/public-works/topics/sidewalks/). ## What happens on the first visit A sidewalk estimate usually takes well under an hour. A contractor who knows the work checks: 1. **The height of every lip**, measured at the worst point. A difference of a quarter inch is a nuisance; half an inch or more is a real trip hazard. 2. **Whether the square sank or was pushed up.** Leveling only raises concrete. A square lifted by a live oak root needs grinding or replacement, not injection. 3. **Voids under the squares**, usually where water runs off a roof, a driveway or a lawn onto the walk edge. 4. **Whether the walk is in the public right-of-way.** If it is, the City's Sidewalk Repair Permit applies — more on that below. 5. **Method and a written price**, covering every square that needs lifting, so you pay the minimum charge once. ## Why New Orleans sidewalks sink one square at a time A sidewalk is a row of thin slabs, typically about four inches thick, each resting on its own patch of soil. When the ground under one square compresses or washes out faster than under its neighbor, that square drops and the joint opens into a lip. In New Orleans the ground is doing exactly that: the City measures [average subsidence at about 0.2 inches a year](https://ready.nola.gov/hazard-mitigation/hazards/subsidence/), with some areas past 0.8 inches, and the rate changes from block to block. Water speeds it up. New Orleans averages more than 60 inches of rain a year ([NWS](https://www.weather.gov/lix/newnormals)), and runoff that crosses a walk at the same low spot every storm carries fine soil out from under the slab edge. Walks that meet a raised house's steps show a second pattern: the house on piers stays put and the walk drops away from the bottom step. [Why concrete sinks in New Orleans](https://concretelevelingneworleans.com/guide/why-new-orleans-concrete-sinks/) covers the ground in detail. ## Sunk or heaved: the one question that decides the fix Look at the lip. If the lower square is the one that moved — it sits below the grass line or the neighboring squares — it sank, and leveling can bring it back. If the **higher** square is the one out of line, tilted up with a root visible or a bulge beneath, it heaved, and no amount of injection will lower it. Uptown, Carrollton and other oak-lined streets have plenty of heaved walks. Those need grinding, a cut-back of the root by someone qualified to do it without harming the tree, or replacement of the square. A good estimate says which you have. If it's a mix — one square heaved, the next sunk — the contractor may lift the low square to meet the high one, which is often cheaper than replacing both. ## Foam or mudjacking for a sidewalk Sidewalk squares are small and light, which makes both methods workable. **[Mudjacking](https://concretelevelingneworleans.com/mudjacking/)** at $4–$9 per square foot is often the value choice for a straight run of sunken squares on firm fill. **[Polyurethane foam](https://concretelevelingneworleans.com/polyurethane-foam-leveling/)** at $8–$25 per square foot uses a hole about 5/8 inch wide instead of 1–2 inches — which looks cleaner on a front walk — and cures in about 15 minutes, so the walk is usable the same day. On a busy walk that people have to cross every day, the fast cure matters. On a long run where price matters more, slurry usually wins. The [foam vs mudjacking guide](https://concretelevelingneworleans.com/guide/foam-vs-mudjacking/) goes deeper. Not sure which method is right for your sidewalk? A free on-site estimate answers it — drop measured, voids checked, written price. Free estimate within 24 hours. [(504) 517-8336](tel:+15045178336) [Estimate the cost first](https://concretelevelingneworleans.com/tools/concrete-leveling-cost-estimator/) ## The permit, the liability and the price The City of New Orleans requires a **[Sidewalk Repair Permit](https://nola.gov/sidewalk-repair-permit/) to repair or replace any sidewalk in the public right-of-way**. The application goes through the City's One Stop App and asks for a site plan, current photos, proof of ownership and the contractor's license information. Fees are $20 on the Canal Street corridor, $40 in the Downtown Development District and $0.60 per square foot in the Vieux Carré (90% refundable after a year). The Department of Public Works reviews it, and a final inspection is required. Our [sidewalk permit guide](https://concretelevelingneworleans.com/guide/sidewalk-permit-new-orleans/) walks through each step. Ask your contractor whether they handle the application. Because the owner is responsible for the walk's condition, a lip in front of your house is also a liability question — see [is a sunken slab dangerous?](https://concretelevelingneworleans.com/guide/is-a-sunken-slab-dangerous/). Homeowners insurance generally won't pay to level it. Most contractors charge a **$300–$700 minimum**, so doing every sunken square in one visit is the cheapest route. Businesses and property managers with multiple lips should look at [trip hazard repair](https://concretelevelingneworleans.com/trip-hazard-repair/). ## What a proper sidewalk leveling job includes - Every lip measured and marked before pricing - Sunk vs heaved squares identified honestly - Permit requirement confirmed for the public walk - Written price covering every square at once - Lift watched with a straightedge, square to square - Injection holes patched with cement grout - Joints sealed so runoff can't wash the base out - Clear timing for when the walk can be used ## DIY patch vs cheapest operator vs proper sidewalk leveling | Factor | DIY patch or topping | Cheapest operator | Proper leveling job | | --- | --- | --- | --- | | Fixes the void under the slab | No | Sometimes | Yes | | Actually raises the slab | No | Yes | Yes | | Drop measured at every joint first | No | No | Yes | | Method chosen for your soil | n/a | Whatever rig they own | Yes | | Written price before drilling | n/a | Rarely | Yes | | Holes patched, joints sealed | n/a | Holes only | Yes | | Drainage cause addressed | No | No | Yes | | Carries liability insurance | n/a | Ask | Ask — and verify | | Typical life | Cracks as the slab keeps moving | Short if the cause isn’t fixed | 5–10+ years (mudjacking) | | Typical cost, 150 sq ft patio | Materials only | Lowest bid | $600–$1,400 slurry · ~$1,200–$3,750 foam | Proper-job cost and life from [HomeGuide's mudjacking cost data](https://homeguide.com/costs/mudjacking-cost); foam range calculated at HomeGuide's $8–$25/sq ft. Resurfacers and self-leveling toppings cover the surface; they don't lift the slab. ## Sidewalk Leveling: related guides - [Local Guide Do you need a permit to repair a sidewalk in New Orleans?](https://concretelevelingneworleans.com/guide/sidewalk-permit-new-orleans/) - [Cost Guide How much does sidewalk leveling cost in New Orleans?](https://concretelevelingneworleans.com/guide/sidewalk-leveling-cost-new-orleans/) - [Learn Is a sunken concrete slab dangerous?](https://concretelevelingneworleans.com/guide/is-a-sunken-slab-dangerous/) Free estimate line [(504) 517-8336](tel:+15045178336) Call now for a free, no-hassle quote. Estimates within 24 hours. [Call now](tel:+15045178336) What a good estimate records - Drop at each joint, in inches - Void locations and size - Method and why it was chosen - Drainage fix, if needed - Written price and timing [Free tool Is it a leveling job? Take the 2-minute assessment →](https://concretelevelingneworleans.com/tools/concrete-leveling-assessment/) Step by step ## How sidewalk leveling works 1. 01 ### Call or request an estimate Send the address and a note on how many squares are uneven. You'll hear back to set up a free estimate within 24 hours. 2. 02 ### Measure and check the permit Each lip is measured, heaved squares are separated from sunken ones, and the contractor confirms whether a City permit is needed. 3. 03 ### Drill, inject and lift Small holes are drilled in each sunken square and material is injected until the square is flush with its neighbors. 4. 04 ### Patch, seal and reopen Holes are patched and joints sealed. Foam is walkable within minutes; slurry needs about a day. ## What the work looks like Typical stages of a sidewalk leveling job, from first measurement to finished surface. - - Get your sidewalk measured and priced. Free estimate within 24 hours. Call (504) 517-8336 or send a request. [Call (504) 517-8336](tel:+15045178336) [Request an estimate online](https://concretelevelingneworleans.com/contact/) FAQ ## Sidewalk Leveling questions ### Who is responsible for the sidewalk in front of my house in New Orleans? The property owner. The City of New Orleans says maintaining a sidewalk free from hazardous conditions is the responsibility of the residential or commercial property owner, and a Sidewalk Repair Permit is required to repair or replace one in the public right-of-way. ### How much does it cost to level a sidewalk? About $400–$900 for 100 square feet of walk with mudjacking, based on HomeGuide's cost data, or roughly $800–$2,500 with polyurethane foam at $8–$25 per square foot. Most contractors charge a $300–$700 minimum, so leveling one square costs nearly as much as leveling several — it's cheaper to fix every uneven square in one visit. ### Can a sidewalk lifted by tree roots be leveled? No. Leveling raises sunken concrete; it can't lower a square that a root has pushed up. Heaved squares need grinding or replacement. Sometimes the cheapest fix is lifting the neighboring sunken square to meet the high one. ### How soon can people walk on a leveled sidewalk? With polyurethane foam, within about 15 minutes of the last injection. With mudjacking, plan on about 24 hours for the slurry to set before normal foot traffic. ### Who does the work, and are they licensed and insured? New Orleans Concrete Leveling is a free service that connects you with an independent local contractor. We ask every contractor we work with to carry a license and insurance — and we recommend confirming both before work begins. Louisiana requires a state license for residential jobs over $75,000 and home improvement registration from $7,500 to $75,000, so most leveling jobs fall below both — which makes insurance the check that matters. See [how to verify a Louisiana contractor](https://concretelevelingneworleans.com/guide/louisiana-contractor-license-concrete/). ## Related services - [Trip Hazard Repair Remove raised lips on walks and entries for property managers, HOAs and businesses facing liability. See how it works](https://concretelevelingneworleans.com/trip-hazard-repair/) - [Driveway Leveling Lift a sunken driveway panel back to grade and close the lip at the garage, the sidewalk or the street — without tearing it out. See how it works](https://concretelevelingneworleans.com/driveway-leveling/) - [Step Leveling Raise front and back concrete steps that have tipped or pulled away from the porch or door threshold. See how it works](https://concretelevelingneworleans.com/step-leveling/) Ready to level your sidewalk? Call now for a free, no-hassle quote. Estimates within 24 hours. [Call (504) 517-8336](tel:+15045178336) [Request a free estimate](https://concretelevelingneworleans.com/contact/)