(925) 257-6590

Concrete cutting in Orinda CA - clean cuts that leave the rest of your slab whole

Need a trench, a drain line or one bad panel out? We cut just what has to go, wet and right on the line.

Concrete backyard patio sits beneath a black pergola beside a screened pool and outdoor grill.
  • Licensed and fully insured.
  • Free quotes on site.
  • Expect a reply within 1 business day.

Can you cut out just the bad part of my slab?

Usually, yes. Concrete cutting means sawing straight lines in a slab or wall, or drilling round holes for pipes and drains, so a trench, an opening or a replacement section lands exactly where you need it and the rest stays put. We do concrete cutting in Orinda and the cities around it, and on most home jobs the checks before the saw take more planning than the cutting itself.

Most folks call us with one problem spot, like a plumber who needs a trench, a cracked section of driveway or a patio that needs room for a drain, and they'd rather not pay to rip out good concrete. The price moves with how thick the concrete is, whether there's steel in it, whether we're cutting a slab or a wall and whether you want the pieces hauled off, because sawing concrete and removing it are two separate jobs, and some cutters just cut the outline and leave the panels sitting there. The schedule turns on what has to happen first, like utility marking, any permit and, on a structural slab, a possible scan for what's inside, and your written estimate lays out which of those apply to you and what's included.

When does a slab need cutting instead of a full tear-out?

One cracked or sunken panel

If one section of your driveway or walk has broken up or dropped while the rest sits fine, cutting it out on clean lines usually lets us replace just that piece. Wait too long and water works under the broken edges, the lip you trip on gets taller and the damage can spread to the panels next to it.

A line under the slab

When a sewer, water or drain line under your patio or garage floor needs work, somebody has to get through the concrete to reach it. A saw keeps the trench narrow and the edges straight, while a jackhammer alone leaves ragged edges that are harder to patch and tend to crack back.

Water sitting by the house

Puddles that come back in the same spot, or water running toward your foundation, often mean the slab needs a cut for a drain or a section relaid with the right fall. Every storm that sits there soaks the ground under the slab and next to the house, and that's what lets concrete settle.

How we handle concrete cutting

On the farm the rule was measure twice and cut once, and with concrete it's more like ask three times, so I ask where the cut goes, how thick the concrete is and what might be buried in it, because those answers decide which saw we bring and what has to be checked first. Then we mark the lines, confirm the utility marking, set up the saw that fits the job and cut wet, with water running on the blade, to keep the dust down. Once the cut's done we lift out the pieces if that's part of the job, clean up the slurry, the gray mud wet cutting leaves behind, and leave square edges ready for whatever comes next. Your estimate says plainly whether hauling the pieces away is included, so nobody's surprised by a pile of broken concrete by the curb.

A lot of cutting leads straight into new concrete. If the whole driveway is tired and not just a panel or two, our concrete driveway building work starts with a dug-out, packed base so the new slab doesn't settle like the old one. Out back, a trench through an old slab sometimes turns into concrete patio construction once you see what's been sitting under there.

  • Straight cuts in slabs

    A flat saw rolls along driveways, patios, walks and garage floors, and it suits anyone replacing a section or opening a trench for a pipe. It gives the cleanest straight line, which makes the patch afterward look like it belongs.

  • Cuts in upright walls

    A wall saw rides a track on a retaining wall or foundation wall, and a hand saw reaches the tight corners a bigger saw can't. If the wall holds anything up, we build from your engineer's plans and stay in touch with them.

  • Round holes for pipes and drains

    Holes for pipes, drains and conduit are usually core drilled, which means boring a clean round plug out of the concrete. They're priced apart from straight cuts, so tell us how many you need and where.

Your cut, priced in writing on site

Expect a reply within one business day, and most of the time it's me calling you back. I'll come out, look at where the cut goes and leave you a free written estimate that spells out what's included, with no obligation to go ahead.

(925) 257-6590

What Orinda asks of a concrete cutting job

Orinda's building permits come from the Contra Costa County Building Department, which says almost all projects need one, and its list names demolition and repairs but doesn't mention cutting by itself, so I check with the county on your job before we start instead of guessing. When your job does need a permit, we pull it as your contractor and handle the paperwork and inspection calls for our part of the work. Anything in the street or the public strip along it, a new or replaced driveway, or a debris box takes an encroachment permit from the city. Under that permit, crews use as little water as they can on saw cuts, keep the slurry contained and shovel or vacuum up the dry leftovers, and whoever holds the permit calls USA, the underground alert line, at 800-642-2444 at least two days before digging.

A lot of the cutting we're called for around here is one worn-out section of an older driveway or a trench across a patio for a new drain or sewer line, and we see the same calls on jobs in Moraga and Lafayette. We're based in Orinda and work in cities on both sides of the hills, so if yours isn't on our list, give us a call anyway.

What happens when you call about concrete cutting in Orinda?

  1. Call and set a visit

    You call (925) 257-6590 or send the form, and I set a time to come out. It helps if the area is clear enough that I can see the whole slab and where it meets the house.

  2. Walk the cut together

    I look at where the cut goes, how thick the concrete is and what could be buried in it, and I ask what the opening is for. You get a written estimate that lists what's included, hauling and all, so you can line it up fairly against any other quote.

  3. Line up permits and marking

    Once you're ready, we line up any permits and get the utility lines marked before anything gets cut or dug. If your slab is structural and needs a scan first, this is when it gets booked.

  4. Cut, clean up, walk it

    Our crew sets up the right saw, cuts wet and cleans up the slurry and whatever pieces the estimate covers. I walk the finished cut with you before we pack up.

Frequently asked questions

How much does concrete cutting cost in Orinda?

Professional saw cutting of an easy-to-reach 4- to 6-inch slab usually runs about $4 to $10 per linear foot of cut across the US, and that's a national figure for the cutting alone, not our price. Thicker or reinforced slabs and wall sawing cost more per foot, and on a small job a cutter's minimum charge can outweigh the per-foot rate. Your on-site estimate gives you the number for your own cut.

Who issues building permits in Orinda?

The Contra Costa County Building Department issues building permits for Orinda, and it says almost all projects need one. Work in the street or right-of-way, a driveway, or a debris box is a separate matter that goes through the city's encroachment permit. We check which ones apply to your cut before we start.

What license covers concrete sawing and coring in California?

The state contractor licensing board lists concrete sawing, breaking and coring under its concrete related services contractor class. Coring is the round-hole drilling done for pipes, drains and conduit.

Who is responsible for finding utility lines before concrete is cut?

Under a trade group's flat sawing guidelines for concrete cutters, the owner or the contractor who hires the cutter finds any utility lines in, next to or attached to the concrete. If lines are there, that same party arranges to have those services shut off. When we're your contractor, we get the lines marked before we dig.

How do I find out what's buried in my concrete slab before cutting?

On a structural or post-tensioned slab, a scan may be needed before the cut to find rebar, post-tension cables, conduit and pipes. Rebar is the steel bar that holds a slab together, and post-tension cables are steel strands pulled tight inside it, so you don't want a blade finding either by surprise. If yours is a structural slab or wall, plan the scan before the cut gets booked.

What is the best way to cut concrete inside a basement?

Start by asking what powers the saw, because gasoline saws give off carbon monoxide indoors, and OSHA documents a basement case where workers using one died. We talk through the setup for any indoor cut at the estimate, not on cutting day.

Orinda, CA

Tell us where your cut goes

If you know whether it's a slab or a wall and roughly how thick the concrete is, mention it when you call or fill out the form, so we can talk through the setup before I even come out.

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