Concrete sidewalk building in Boston MA - a walk that stays level through winter
Cracked, sinking or uneven slabs that catch your toes? We dig out the old walk, pack a firm base and pour one that holds up.
- Licensed and fully insured.
- Free estimates at your property.
- We respond within 1 business day.
The concrete sidewalks we build
Front walks to the door
The walk from the street or driveway to your front steps, poured over a packed base with a broom finish, a brushed texture that grips when it's wet.
Public sidewalk out front
Replacing the stretch of city sidewalk along your frontage when slabs have cracked, sunk or lifted, matched to the walks on either side of yours.
What does building a concrete sidewalk in Boston involve?
Concrete sidewalk building in Boston means breaking out the old walk, digging out the topsoil and loose fill under it, packing a firm base and pouring a new slab that drains away from the house. At Ironset Boston Concrete Construction we put the most care into that base, because it decides whether a walk stays flat.
Most calls start with a walk that catches toes, holds puddles or breaks up a little more every winter, and when I open one up, the usual cause is a base that was raked level instead of dug out and packed. The price moves with the walk's length and width, how much old concrete and fill has to come out, whether a driveway crosses it and whether it's the public sidewalk out front, while the schedule turns mostly on the weather and any city paperwork. If the budget gets tight, I'd rather you keep a plain finish than cut corners on the base, because nobody sees the base on day one but it's what decides whether the walk settles. My written estimate shows what goes under the concrete as well as what you'll see, so you can compare quotes fairly. Massachusetts requires contractors working on an existing owner-occupied home with one to four units to register as home improvement contractors, so it's worth checking that with anyone you hire.
A sidewalk job, from tear-out to cleanup
I look at why the old walk failed before I plan the new one, and I ask early where cars cross it, so any heavier section gets planned in from the start.
Tear-out and base
We break out the old walk and dig out the topsoil and soft fill, so the slab sits on packed, firm ground.
Forms set for drainage
We check where water runs off your yard and the street, then set the forms so the walk sheds water away from the house.
Stronger where cars cross
Where your driveway crosses the walk, we plan a thicker or steel-reinforced section so that stretch carries a car's weight.
Pour and control joints
We pour before midday heat can weaken the top, then cut control joints, shallow grooves that give cracks a planned place to go.
Finish and curing
We broom most walks for grip, or use decorative concrete for color or pattern, then rope it off while it cures and hardens.
Tying in the garage
If the walk runs to a cracked or sinking garage floor, we look at both so the levels and drainage line up.
Why Boston owners call Ironset for sidewalks
I spent years patching walks, steps and slabs on Boston rentals, wondering why they kept failing. I started Ironset in 2023 to build concrete that doesn't need that patching. Call (617) 226-2081 and I'll come look at yours.
I'm on site for the pour
I look at the job and write the estimate myself, and our crew forms, pours and finishes it with me alongside, so whoever planned it is there for the pour.
Licensed and fully insured
Ask to see the papers when I'm out for the estimate, and check them before you sign anything, because that protects you if something goes wrong on site.
Plain answers about what's underneath
I'd rather explain why your old walk failed in plain words than hand you a quick number. Satisfaction guaranteed.
What happens after you call about a sidewalk?
We plan the job around how you use the walk, so if it's your only way in or it meets the driveway, we work out access and timing with you before anything gets broken up.
or call (617) 226-2081
Call or send the form
Call (617) 226-2081 or use the form and tell us where the walk is and what's wrong, and we'll set a time for me to come out.
I look at the walk
I look over the site, ask what's gone wrong there before, and note where water runs and where cars cross.
Your written quote
Your quote shows what goes under the concrete, not just the top. Any permits come first, and I walk the finished job with you.
A free on-site estimate from Ironset in Boston
Send the address, the walk's rough length and width, and where any driveway crosses it, and we'll reply within one business day. Then I come out to look at it and quote it, with no pressure to book.
Sidewalk questions we hear in Boston
How much does a new concrete sidewalk cost in Boston?
A concrete sidewalk in Boston usually costs about $9 to $23 per square foot, which is the going rate in the area, not a quote of ours. Where yours lands depends on tear-out, how much soft fill comes out, any driveway crossing and the city's paperwork. Massachusetts also requires a written contract with the terms state law sets for home improvement work estimated at $1,000 or more.
Do I need a permit and deposit to replace my sidewalk in Boston?
Yes, if the work may affect the public sidewalk, the City of Boston asks for a sidewalk deposit and a permit before it starts. We help line both up before work begins, and the Boston section below covers who files and who looks after which walk.
How soon can you walk on a new concrete sidewalk?
On the City of Boston's own sidewalk projects, people can usually walk on the new concrete by the end of the day, after it's been roped off to harden. Those city jobs take three to five days to build, which is the city's timing and not a promise for a private walk.
How do I get my Boston sidewalk deposit back?
Once the sidewalk is rebuilt, the city inspects it and refunds the deposit, minus administrative fees, if it passes. Only the person or company named on the deposit permit can get that refund, so if you want it back yourself, your name needs to be on it.
What is the best concrete mix for a sidewalk in a Boston winter?
Air-entrained concrete, which has air worked into the mix, holds up better through freezing and thawing and limits the surface flaking that ice-melt chemicals cause. If your walk will freeze and get salted, ask whether the mix on any quote is air-entrained, ours included.
How do I protect a new concrete sidewalk poured in cold weather?
Fresh concrete should be kept from freezing until about two days after it's poured, so ask any contractor how they'll protect it through those first days. One concrete industry sheet also advises keeping deicers off new concrete its first winter, so if your walk goes in late in the season, plan another way to handle ice.
Other concrete work around your walk
Concrete driveway building
When the old driveway is breaking up where it meets the walk, replacing both together keeps the levels matched and the car crossing built to take the weight.
Explore Concrete driveway buildingGarage floor concrete
A cracked or dusty garage floor usually fails for the same reasons a walk does, a weak base or bad drainage, and we fix it the same way.
Explore Garage floor concreteDecorative concrete
If a plain gray walk doesn't suit the front of the house, color, borders or a pattern can dress it up without giving up a solid base.
Explore Decorative concrete
Building a concrete sidewalk in Boston
The City of Boston requires a sidewalk deposit and permit when a construction job may affect the public sidewalk, and permits to take up public space or dig into a public road go through the Public Works permit office. If your job touches the city walk, we help line that up before work starts, and I sort out with you early who files the paperwork and whose name goes on the deposit, since that decides who can claim the refund described in the questions above. On a private way, the people who live along it are responsible for keeping up the street and sidewalks, so that upkeep falls to you and your neighbors. If it isn't clear which applies to your walk, we check with the city instead of guessing.
Around Boston we see a lot of older walks poured on raked dirt, chipped from years of ice melt, with driveway crossings that were never built any thicker than the rest. We build the same way across the city and the cities around it, including Somerville and Cambridge, and if your city isn't listed, just ask.