Concrete cutting in Helena MT - straight, clean cuts right where you want them
Need a doorway in a foundation wall or a section of driveway taken out? We cut it straight and wet, with the cleanup planned ahead.
- Licensed and insured.
- Free in-person estimates.
- Replies within 1 business day.
What is concrete cutting, and what decides the price?
Concrete cutting in Helena means sawing through a slab or a wall with a diamond blade so you get a clean, straight edge for a new basement doorway, a window opening or a broken section of driveway that has to come out.
Most calls start with something that has to go or something that isn't there yet, like a sunken piece of driveway or a foundation wall with no door in it. If that piece is coming out to be poured again, the cut is usually the first day of replacing the driveway. The price follows how many feet of cut you need, how thick the concrete is, whether it has rebar, the steel bars set inside to hold it together, and whether it's a wall or a flat surface. The schedule mostly waits on whether the slab needs scanning and whether a permit applies, and you'll see your own figure in the estimate once I've looked at it.
How do you know a slab or wall needs cutting?
One section sunk or broken
You see one panel of driveway or sidewalk sitting lower than the rest, or broken up while the slabs around it look fine. That usually means the ground under that piece settled or washed out, and a straight saw cut lets us take out just that section instead of breaking up the whole thing. Left alone, the edge keeps dropping, water runs in under it and the trip hazard gets worse.
A wall where you want a door
You've got a basement with no outside door, or you want a new or bigger window in the foundation wall. Sawing gives straight edges and leaves the rest of the wall solid, where breaking it out by hand can crack farther than you meant. Waiting usually means more finished basement in the way when you do get to it.
Trouble under the floor
A drain backing up under a basement slab or a new bathroom going in means someone has to reach the pipe through the concrete. A narrow trench cut opens only what the plumber needs, and we can patch it back flat afterward. If a line is leaking, every week you wait it's soaking the ground the slab rests on.
How we do concrete cutting, and why each step is there
It starts on the phone, because whether it's a floor, a driveway or a wall decides which saw we bring. Before the blade touches anything, we check the slab for anything hidden in it, and we agree with you on how the water and slurry, the gray mud the cut leaves behind, get cleaned up. Then we mark the line where you want it, make the cut, clear out what's coming out and clean up before we leave.
Cutting is usually one part of a bigger job. A sunken driveway section gets its fresh piece through concrete driveway building, and an old patio cut back or cut out makes room for concrete patio construction. When we pour that new piece, I'd rather spend your money digging out and packing the ground under it than on a fancy surface, because a loose base is usually why the old piece sank, and nobody wants to pay to fix the same thing twice.
Flat sawing for slabs and driveways
This is the cut most homeowners need, on driveways, sidewalks, patios and garage or basement floors. It suits anyone taking out a section, cutting a trench to reach a pipe or squaring off a ragged edge.
Wall sawing for doors and windows
This is for a new opening through a foundation wall, like a basement door or a larger window. It takes more setup than flat sawing, and it's worth it when you want an opening with straight sides and a solid wall around it.
Get a price on your concrete cut
Once you send this, we'll reply within one business day to set a time, and I'll come out myself for a free estimate on site with no obligation to go ahead.
- Based in
- Helena, MT 59601
- Hours
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 6 AM–11 PM
What happens after you call us about a cut in Helena?
Here's how a cutting job runs from your first call to the day we clean up, and what you'll know at each point along the way.
Tell us what you're cutting
Call or send the form and let us know where the cut is and about how long it runs. We'll set up a time for me to come see it.
I walk the site with you
I come out myself, look at the concrete and listen to what you want opened up or taken out. Your estimate lays out the cut, whether scanning is needed and how cleanup will work, so you can see what the price covers.
We handle permits and timing
If your job needs a permit, we sort out that side before anything gets scheduled. Then we plan the work day around the weather.
We cut and clean up
My crew and I do the cutting and clear out what came out. We clean up the water and slurry the way we agreed with you before we started.
Why Helena homeowners call Helena Concrete for concrete cutting
The owner walks every cut
I come out to look at the job and write the estimate myself, then work it alongside a small crew. The person who agreed on the cleanup plan with you is there when the saw starts.
Licensed and insured in Montana
We're licensed and insured. Montana now requires every construction contractor to be licensed with the state labor department, and you can look up any contractor's license there before you hire.
Raised on Helena concrete crews
I grew up pouring concrete beside my dad around Helena and started this business in 2021 after years on his crews. He taught me to slow down on the prep, and on a cut that means knowing what's in the slab before the blade goes in.
On a cut, what matters most is what you can't see, like the steel, the pipes and where the water goes. Send us the details or call (406) 324-9341 and I'll come take a look.
Concrete cutting, driveways and patios around Helena
Here in Helena, the building official issues permits to alter a structure, and the city's list of work that needs no permit names sidewalks and driveways, not concrete cutting. That list doesn't settle whether your cut needs a building permit, so before we schedule, we find out from the city building office what applies at your address and take care of the paperwork if it does. Cuts through a curb or apron at the street have their own rule, covered in the questions below.
If the job includes digging after the cut, like a trench for a drain line, state law requires whoever digs to notify the owners of underground lines in the area through the notification center before any excavation starts, so we plan that notice ahead of the work date. We're based in Helena and work across the valley, and we see the same older driveways meeting the street and basements getting new openings on jobs in Helena Valley Southeast and Helena Valley Northwest.
Questions about concrete cutting in Helena
How much does concrete cutting cost in Helena?
Professional concrete saw cutting across the US usually costs about $4 to $15 per linear foot of cut, and that's a national range, not a Helena quote. Reinforced or deeper slabs and wall sawing land higher per foot, and small jobs are often priced mostly by a minimum charge. I'll give you a figure for your own cut at the on-site estimate.
What saw cuts a window opening in a foundation wall?
A wall saw does, running on a track mounted to the wall so it makes the straight cuts that mark out the rough opening for a window or a door. The walk-behind saws we use on floors and driveways only cut flat surfaces, so they can't do this job.
Do I need a city permit to cut my curb or driveway apron in Helena?
Yes, Helena requires a permit before anyone cuts a curb, driveway apron or sidewalk on the public right of way. The city engineering department issues it only to the property owner, their agent or a properly licensed contractor, after the fees are paid, so we can apply for it as your contractor.
Will concrete cutting make a lot of dust or mess in my house?
Most concrete cutting keeps dust down, because the saw runs wet and the water cools the blade and turns the cuttings into slurry. The catch is runoff, which has to be vacuumed up or contained. For cuts inside, one industry specification says the owner has to provide ventilation that meets OSHA standards when a fuel-powered saw is used, and electric, hydraulic or air-powered saws are other options.
How do I know if there's rebar or pipe in my slab before cutting?
Scanning with ground-penetrating radar can find rebar, post-tension cables, which are tightened steel cables some slabs are built with, and conduit and pipes you can't see from the surface. Some cuts need it and some don't, and it's a cost that's easy to miss, so ask whether your job needs scanning when you get a quote.
What is the best way to time saw cuts in a new concrete driveway?
Concrete industry guidance says saw-cut joints in new concrete should go in within 4 to 12 hours after the slab is finished, so the saw should be booked at the same time as the pour. Those control joints are straight grooves that give the slab a planned place to crack, and when they're cut late, the slab tends to crack wherever it wants first.
Concrete work that often follows a cut
Concrete driveway building
When a cracked or sunken section comes out, the new piece needs a dug-out, packed base and a pour that ties back into the slab you're keeping.
Concrete patio construction
If you're cutting back an old patio to make room or starting over, a new patio poured with proper slope sends rain away from your house.
Concrete cutting service areas around Helena
Helena Concrete is based in Helena, Montana, and we cut and pour concrete across Helena and the cities around it in the valley. Four areas have their own page below, among them Helena Valley West Central and Helena Valley Southeast.
Get your concrete cut priced on site
Have the cut's location, its rough length in feet and whether it's indoors handy when you call or write, so I can come out ready for your kind of cut.