
Adding a basement drain, removing a damaged slab section, or cutting an egress window opening? We use diamond-blade saws and wet cutting to get the job done cleanly - with permits handled and debris hauled away.
Adding a basement drain, removing a damaged slab section, or cutting an egress window opening? We use diamond-blade saws and wet cutting to get the job done cleanly - with permits handled and debris hauled away.

Concrete cutting in Portland, ME is the use of diamond-tipped power saws to slice through existing concrete cleanly and precisely - creating openings for drains, pipes, doorways, or egress windows, or removing damaged sections without tearing out the whole slab; a standard residential trench or wall cut typically takes two to four hours to complete.
Portland homeowners need concrete cutting for a wider range of reasons than most people realize. It is not just demolition work. Adding a floor drain to an older basement that was built without one, creating a sump pit, opening a foundation wall for an egress window, or removing a slab section damaged by freeze-thaw cracking and salt exposure - all of these require a precise cut before anything else can happen. A diamond blade leaves clean, straight edges that are ready for the next step. A jackhammer alone does not.
When the opening is cut and the work below is done, our concrete floor installation service handles the patch and finish so the slab is restored to a clean, level surface.
If a crack in your basement slab looks a little longer or wider every year after winter, Portland's freeze-thaw cycle is working on it. Water gets in, freezes, and forces the crack open a little more each season. Cutting out the damaged section cleanly and patching it stops that process before the crack reaches a structural element or foundation wall.
Older Portland homes without floor drains can end up with standing water after heavy spring snowmelt or a major rain event. If you are mopping up water every spring, a floor drain cut into the slab and connected to your drainage system can solve the problem permanently. Concrete cutting is the first step that makes everything else possible.
If the top layer of your concrete driveway or front walkway is starting to chip or pit - with small rough patches appearing each season - that is likely salt damage from Portland winters. Once the surface layer is compromised, water gets in faster and the damage accelerates. Cutting out the worst sections and patching them can extend the life of the slab by years at a fraction of full replacement cost.
Any new plumbing fixture below grade requires drain lines that run under the slab at the correct depth and slope. That means the floor has to be opened. If a plumber or contractor has told you the floor needs to be cut, this is where that process starts - and it needs to be done with a saw, not a sledgehammer, to keep the surrounding slab intact.
We use diamond-blade flat saws for slab work and wall saws for foundation openings throughout Portland and the surrounding area. All interior cutting is done wet - water suppresses the fine dust that would otherwise spread through your basement and living space. Before we quote, we assess the slab for thickness and rebar so the estimate reflects the actual job. Debris is broken down and removed the same day; you will not be left with a pile of broken concrete in your yard. We pull permits from the City of Portland's Inspections Division when the scope requires one, and we coordinate the inspection so the work is on record before any patch is poured.
Once the cut is made and any sub-slab work is complete, we can handle the patch ourselves or coordinate with your plumber or contractor to make sure the follow-up work is ready to proceed without delay. For larger slab sections that need full replacement after cutting, our concrete driveway building team can restore the removed section with a pour that matches the existing slab in thickness and finish.
Best suited for trench cuts in basement floors for drain lines, sump pits, or removing freeze-thaw damaged slab sections - delivers straight, clean edges ready for sub-slab work or immediate patching.
For homeowners creating egress window openings or new utility penetrations through concrete or block foundation walls - requires a wall saw and typically a permit from the City of Portland before work begins.
Ideal for Portland homeowners whose driveways or front walks have sections with severe salt spalling or frost cracking - cuts out just the damaged portion so the rest of the slab can stay in place.
Used when a clean round hole is needed through a slab or wall for a utility pipe, post anchor, or drainage connection - produces a precise opening with no cracking to the surrounding concrete.
Portland winters are hard on concrete in ways that warmer-climate homeowners do not have to think about. Temperatures swing above and below freezing regularly from November through March, and Portland Public Works uses road salt and de-icing chemicals throughout that stretch. Those chemicals migrate from streets onto driveways, walkways, and garage floors through foot traffic and runoff, causing the surface layer to flake and pit over time. Meanwhile, the older housing stock in neighborhoods like the West End and Munjoy Hill means many Portland basements were built without floor drains - a design choice that made sense in 1910 but creates problems today when spring snowmelt backs up with nowhere to go. Homeowners in South Portland deal with the same combination of aging slabs and salt exposure, and we work regularly throughout that area on the same types of cutting jobs.
The City of Portland's permit process for drainage and structural work is straightforward if you know it - but homeowners who hire a contractor unfamiliar with local requirements can end up with unpermitted work that surfaces as a problem at resale. We know the City of Portland's Inspections Division process, and we pull the right permits upfront so the work is on record. Homeowners finishing basements in Westbrook face similar permitting requirements, and we handle those the same way - accurately and before any saw touches the floor.
We respond within one business day. We will ask what you are trying to accomplish, roughly where the cut needs to happen, and whether you know if the slab has any steel reinforcement - so we come to the site visit prepared to give you an accurate quote.
We check the slab thickness, look for utilities that might be in the way, and assess the access conditions. In Portland's older homes we also probe for rebar before committing to a price. The written estimate you receive specifies what is included - cutting, debris removal, and any patching are itemized separately.
If your project requires a permit from the City of Portland's Inspections Division, we handle the application and wait for approval before scheduling the cutting day. Permit processing typically takes a few business days to a couple of weeks depending on the project type.
The crew marks the cut lines, sets up wet cutting for interior jobs, and begins cutting. A standard residential cut takes two to four hours. Removed concrete is broken into manageable pieces and loaded out the same day. If an inspection is required before patching, we coordinate that step so the project stays on schedule.
Free site assessment. Written estimate before any work starts. Permits handled by us - not you.
(207) 245-9716Concrete cutting produces large amounts of fine dust, and in an older Portland home with limited basement ventilation, that dust spreads fast if it is not controlled. We use wet cutting methods for all interior work - water suppresses the particles at the source so your living space stays clean. You can be home during the job without worrying about a gray film on every surface upstairs.
Many Portland-area homes built after the mid-20th century have reinforced slabs, and cutting through rebar takes more time and changes the cost. We assess for reinforcement before giving you a written estimate - so the number we quote is the number you pay. No surprise line items on the final invoice for something we should have found at the site visit.
We know which projects in Portland require permits and we pull them before work starts - not after. That means your plumbing, drainage, or structural work has an official city inspection on record before any opening gets covered. Homeowners who skip this step often find out the hard way during a home sale that unpermitted work is a real liability.
Cutting a basement slab in a 1920s Munjoy Hill triple-decker is different from cutting a modern pour in a newer South Portland neighborhood - the concrete is different, the access is different, and the risk of cracking the surrounding slab is different. We bring that local experience to every assessment. Concrete Sawing and Drilling Association standards guide our safety and equipment practices on every job.
Every concrete cutting job we take on in Portland starts with an honest assessment and ends with clean edges, debris removed, and the next contractor in line able to start their work without delay. Call us or submit a request online and we will be back to you within one business day.
When a driveway section is cut out and removed, replacing it with a properly poured new section brings the whole surface back to a consistent level and finish.
Learn moreAfter a basement floor is opened for plumbing or drainage work, concrete floor installation restores the slab with a smooth, durable finish ready for use.
Learn moreCutting and patching together works best when temperatures are above freezing - late spring through early fall is the right window in Portland. Reach out today and we will respond within one business day.