Concrete Sidewalk Building in Redwood City CA - a walk that stays level
Cracked, tilted or root-heaved walk out front? We dig out, pack the ground and pour a new sidewalk that sits flat underfoot.
- Licensed and fully insured.
- Free quotes on site.
- Replies within 1 business day.
What goes into building a concrete sidewalk that stays level?
Concrete sidewalk building in Redwood City starts below the surface. We dig out the topsoil and roots and pack the ground hard, so the new walk sits on something solid that won't settle. Then we pour, finish and cure it, and you get a flat path from the street or driveway to your door that's safe to walk on in the rain.
Most people call when the old walk has heaved, cracked or started holding water, or when a remodel needs a new path to the door. The price moves with the walk's length and width, whether the old concrete has to be broken out and hauled off, how much digging and base the ground needs, and whether the stretch where a car crosses has to be heavier. The schedule mostly turns on the weather, the curing wait and whether the city needs a permit first. The estimate I write up puts your own figure and plan on paper.
How do you know your sidewalk needs replacing?
Slabs lifted by roots
If one edge of a slab sits higher than the next, a tree root has usually pushed it up from below. That lip catches toes and grows a little every year, and grinding it down doesn't stop the root.
Sections sinking or tilting
A slab that dips or leans is usually sitting on dirt that was never packed, so it settles as the ground does. Wait long enough and water starts running under it, washing out more ground and speeding the whole thing up.
Water pooling on the walk
Puddles that sit after rain mean the walk has lost its slope or sunk in the middle. Standing water makes the surface slick, and if it runs toward the house it can end up at your foundation.
How we build a concrete sidewalk
Most sidewalk trouble starts underneath, so that's where we start. I walk the route first and check where the water runs, because a walk that tips toward the house sends every rainstorm to your foundation. Our crew digs out the topsoil, roots and anything else that rots, then packs the subgrade, the dirt the walk sits on, since a base that's only raked level settles right along with the dirt. We set the forms and pour early, before midday heat can dry the top too fast and leave it weak and dusty. Then we give it a broom finish, a light dragged texture that gives your shoes grip when it's wet. Concrete cracks. Control joints, shallow grooves we cut while it's fresh, decide where, and then we keep the walk damp while it cures, the slow hardening that needs moisture to finish. Nobody sees the base once it's poured, which is why it's the first thing a cheap bid trims. If your budget's tight, I'd cut the fancy finish long before I'd cut the base.
A new walk often ties into other work. If it runs to the garage and that floor is cracked or sinking too, we can do the garage floor concrete in the same job and match the heights at the door. If you'd like color or a pattern instead of plain gray, our decorative concrete work can carry one look from the walk to the patio.
Plain broom-finish walk
This suits most front walks and side paths, because it gives the most grip for the money. It's what we pour unless you ask for something else.
Heavier section at the driveway
Where a car crosses the walk, I'll tell you if that section needs to be thicker or carry rebar, steel bars set inside the concrete to hold it together under the weight. You only pay for it where it's actually needed.
Rerouted path around trees
Near trees, I'd rather move the path or rework the ground under it than sell you a stronger slab, because roots can shift a walk no matter how strong it is. This suits yards with room to swing the walk away from the trunk.
Get a written estimate for your new sidewalk
Send the form and I'll get back to you within one business day to set a time. I come out, measure the route, look at the trees and driveway, and write up a free estimate with no obligation.
(650) 587-4028- Based in
- Redwood City, CA 94063
- Hours
- Mon–Fri: 7 AM–11 PM, Sat–Sun: 6 AM–10 PM
What happens after you call us about a sidewalk?
Here's how a sidewalk job runs from your side, from the first call to the walk-through at the end.
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Call or send the form
You call or send the form, and I get back to you to set a time to see the walk. It helps if you can be there, since I'll have questions.
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I look it over
I check the route, the slope, the trees and any spot where a car crosses, then write up an estimate. It spells out what we'll do and what it costs, so you know the price before anything gets dug up.
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Our crew builds the walk
Our own crew digs out, packs the ground, pours and finishes, and I check the work as it goes. Then the walk gets taped off while it cures.
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We walk it with you
When it's done, we walk the new sidewalk with you and go over how to treat it for the first stretch. Questions about the curing wait or the joints get answered right there.
Why Redwood City homeowners call Elite Redwood City Concrete for sidewalks
On a sidewalk, the work that counts is the part underneath. Ask for an estimate or call (650) 587-4028, and I'll come look at the route.
I look at every job myself
I come out to see the walk myself, and our own crew does the work. You won't explain the job to one person and then meet strangers on pour day.
Pouring flatwork since 2013
We've been pouring flatwork, the walks, patios and driveways that sit right on the ground, since 2013. Thirteen years of digging out bad ground teaches you what a base needs before the truck shows up.
Licensed and fully insured
We're licensed and fully insured. If something gets damaged on your property during the job, you're not the one stuck with it.
Ask us about city registration
Redwood City asks contractors who hold a city business license to also set up a contractor account with its Building Department. Ask us, or anyone else bidding your walk, about both before the job starts.
Sidewalk permits and ground work in Redwood City
Redwood City's Building Inspection Services issues sidewalk permits for walks built in the public right-of-way, the strip along the street that the city controls. The city's sidewalk permit sheet has called for a Construction Improvement Permit on work over $500.00. Steps like that can change, and that sheet doesn't settle the question for a walk that stays inside your lot, so I check with the city on every job. If your job needs a permit, I'll say so at the estimate, and we handle the paperwork, the scale sketch the city has asked for, and the inspections.
On older streets here, we mostly run into big trees close to the walk, driveways cutting across it and utility lines buried under it. Those crossings are where the support under a walk tends to change, so we dig and pack them as carefully as the rest, the same as we do on jobs in Menlo Park and San Carlos.
Questions about sidewalks in Redwood City
What does a new concrete sidewalk cost around Redwood City?
A concrete sidewalk in the San Francisco metro area usually costs about $6 to $10 per square foot. That's a general guide to the market, not our price. Where your walk lands depends on things like tearing out the old one or adding a heavier section at the driveway, and the estimate puts your own figure in writing.
Do I need a permit to build a sidewalk in Redwood City?
If any part of the walk is in the public right-of-way, yes, it needs a sidewalk permit from the city, as covered above. For a walk inside your own lot, I check with the city's Building Inspection Services and tell you at the estimate, before anything gets dug.
Can an unlicensed handyman build my sidewalk in California?
Not if the sidewalk needs a city permit, no matter what the job costs. California lets unlicensed people take minor jobs up to $1,000 only when the work needs no permit and they have no employees. The state licensing board has a concrete contractor class for people who form, pour and finish flatwork like this, so ask anyone bidding your walk which license they hold.
Will tree roots move my new sidewalk?
They can, and around here roots are usually the bigger worry, because soil across San Mateo County mostly doesn't shrink and swell much. That's why we settle the route and the ground near trees before we talk about the slab.
How long does a new concrete sidewalk need to cure?
Industry guidance calls for curing new concrete for at least 3 days, keeping the moisture in so it hardens properly. The guidance lists wet burlap and plastic sheeting, a liquid curing compound or plain water as ways to do it, and I'll tell you when your walk is ready to use.
What causes a new concrete sidewalk to crack early?
Usually it's the ground, not the concrete. A base that was raked level instead of packed, joints cut late or skipped, and a pour in midday heat cause most early cracks, which is why we handle those steps the way we do.
Other concrete work that pairs with a new walk
If the walk ends at a garage with a cracked or sunken floor, redoing both lets us set the heights so nothing trips you at the door.
Plain gray isn't the only choice, and colored or patterned concrete can tie your walk to the patio, steps or entry so it looks planned.
Where we build sidewalks around Redwood City
Elite Redwood City Concrete is based in Redwood City, California, and works in the cities around it, up and down the Peninsula and into the South Bay. The 12 cities below each have their own page, from San Mateo to Mountain View, and they aren't the only places we go.
Book a look at your sidewalk
Call (650) 587-4028 or send the form with your address, the walk's rough length and width, and photos of nearby trees and driveways, so I show up already knowing what to look at.
Redwood City, CA