Concrete sidewalk building in Menlo Park CA - a walk that sits level and sheds water
Cracked, lifted or sinking sidewalk in front of your house? We dig out, pack the ground and pour a new walk that sits flat.

Concrete sidewalk building in Menlo Park is flatwork, the flat concrete you walk or drive on, and here the sidewalk area runs from your property line out to the curb. Most people call us when a panel has heaved over a root, cracked through, or sunk so water sits on it after rain. We take out what's failed and fix the ground under it, so the new walk doesn't go the same way.
What you pay depends mostly on the size of the walk, how much old concrete comes out and what we find under it, like roots or soft ground. The schedule turns on the city's permit and the weather, because spongy spots have to dry before we pour. I price it after I've seen the ground, and we line up the permit before we set a date.
What our sidewalk building covers
- Ground checked and packed. We dig out, check for soft spots and pack the subgrade, the ground the slab sits on, because a walk only stays flat if what's under it does.
- Slope that sends water away. We set the forms, the boards that shape the wet concrete, so rain runs off the walk and away from your house instead of pooling.
- Joints and a broom finish. We cut control joints, shallow grooves that give the slab a place to crack, and broom the top for grip. For color or pattern, see decorative concrete.
- Licensed and fully insured. We're licensed and fully insured. The questions below cover which state license the city looks for on sidewalk work, so you can ask any crew you're weighing.
- I write it and run it. I started this business in 2023 after years pouring flatwork on other crews. I come out to write the estimate myself, and I run the job on site.
What goes wrong with old sidewalks
| Problem | What it looks like | Usual fix |
|---|---|---|
| Lifted by roots | What it looks like: Raised edges at the joints, cracks spreading out from a nearby tree | Usual fix: Replace the panels, with a city tree plan if needed |
| Sunken sections | What it looks like: Panels dropped below their neighbors, puddles sitting there after rain | Usual fix: Dig out, pack the base and repour |
| Water toward the house | What it looks like: Walk tips toward your foundation, soil stays wet by the wall | Usual fix: Reset the forms for slope and repour |
| Random cracking | What it looks like: Cracks wandering across panels, edges chipping and breaking off | Usual fix: Replace with control joints cut in time |
Ask the city, repair or replace
- Ask the city first. If a city street tree did the damage, I'll suggest you ask the city about its repair program before you hire anyone, so you can weigh both choices.
- Replace damaged panels. When only a few sections have lifted or sunk and the rest sits flat, we cut those out at the joints and pour new ones to match the line.
- Replace the whole run. When most of the walk is cracked, sinking or tipped toward the house, a new run makes more sense, because the base under it has usually failed too.
How a sidewalk job runs
- Call or send the form. Tell us the address and what's wrong with the walk, and we'll set a time for me to come out and look.
- I look and write it up. I measure, check the ground, nearby trees and where water runs, then write down in plain words what we'll build before I put a price on it.
- Permits sorted first. We find out what the city asks for at your address, handle the paperwork or help you with it, and don't start until it's in place.
- Forms checked, then the pour. Our crew sets the forms and I check their size and slope before any concrete is ordered, so a mistake costs a board, not a truckload.
- Clean-up and walk-through. We clean up, haul off the old concrete and walk the finished sidewalk with you so you can point out anything that doesn't look right.
Keeping a new sidewalk sound for years
What keeps a sidewalk flat is mostly under it, so if money's tight I'd spend on the base before a fancier surface, because a bad base means tearing the walk out later. Concrete can still crack a little, and the joints give it a place to do that where it does no harm. Keep plants trimmed off the walk too, since the city expects owners to.
We build sidewalks and front walks for homeowners in Menlo Park and the cities around it, from San Mateo down to Cupertino, and the same ground work goes under our garage floor concrete. Call or send the form to ask for an estimate.
Tell us about your sidewalk
Send your address, the rough size of the walk, photos of the damage and a note on nearby street trees. We reply within one business day to set a visit.
(650) 582-0556- Free estimate at your house
- No obligation to hire us
- Plain-words scope before price
Sidewalk questions from Menlo Park
Who fixes a damaged sidewalk in front of my home in Menlo Park?
In Menlo Park, you do, because private owners are responsible for repairing damaged sidewalks. The exception is damage from a city street tree, which the city fixes through its sidewalk repair program, though the average wait for a full replacement is 1.5 to two years, so it's worth weighing that wait against hiring a crew.
Do I need a permit for sidewalk work in Menlo Park?
Yes, at a Menlo Park address, replacing sidewalk, curb or gutter takes an encroachment permit from the city's Public Works Director, because that strip is public right of way. If one of the trees the city protects stands near the work, it has to approve a tree protection plan before issuing any grading or construction permit.
What license should a sidewalk contractor in Menlo Park have?
Menlo Park requires a state contractor's license for work in the public right of way, and Class A or C8, the concrete license, are the most common. The California Contractors State License Board issues them, and the state requires one on jobs that need a building permit, use employees, or total $1,000 or more in labor and materials.
How much does a new concrete sidewalk cost in Menlo Park?
A concrete sidewalk in the San Francisco area usually costs about $5 to $12 per square foot, and that's the going rate for the area, not our quote. Where yours lands depends on the size, how much old concrete comes out and what's under it. I'll write you a price after I've seen the ground.
