
Custom Portland Concrete serves Lewiston homeowners with concrete floor installation, driveway construction, and slab foundations - we have been working in Androscoggin County since 2023, handling the pre-1900 tenements, multi-family buildings, and older single-family homes that make up most of this city's housing stock, and we understand what central Maine's deep freeze-thaw cycle does to concrete surfaces over time.
Custom Portland Concrete serves Lewiston homeowners with concrete floor installation, driveway construction, and slab foundations - we have been working in Androscoggin County since 2023, handling the pre-1900 tenements, multi-family buildings, and older single-family homes that make up most of this city's housing stock, and we understand what central Maine's deep freeze-thaw cycle does to concrete surfaces over time.

A large share of Lewiston homes were built in the late 1800s and early 1900s, and many still have original basement floors that were poured thin over bare soil - or no floor at all. Replacing or installing a proper concrete floor in these spaces stops moisture from entering, creates usable square footage, and reduces radon pathways common in Maine soils. See what the full process looks like on our concrete floor installation page.
Lewiston averages around 75 inches of snow per year, and the freeze-thaw cycle that follows each winter is hard on driveways - especially on older properties where the original concrete slab was poured without a proper gravel base. Driveways on small in-town lots near downtown have often been patched multiple times and are past the point where repairs make sense. We replace them with properly thick concrete graded to drain away from the home.
Three-story wood-frame tenements and brick row houses throughout Lewiston's older neighborhoods have front steps that take a beating every winter - salt, snowplow debris, and freeze-thaw cycles crack and chip the concrete year after year. We rebuild steps that are safe, properly anchored to the foundation, and built to the riser height required by current code so you are not creating a liability on a rental property.
Lewiston homeowners adding detached garages, rear workshops, or accessory structures to small in-town lots need slab foundations designed around Maine's 48-inch frost depth. Tight lot access in the denser neighborhoods downtown means equipment staging takes planning - we factor that into every estimate rather than discovering it on pour day.
Yards in Lewiston's older neighborhoods tend to be small, but that makes an outdoor living surface even more valuable when the short Maine summer arrives. A concrete patio on a properly compacted base gives you a clean, level space from the first warm day without heaving or cracking after the first hard winter - a common problem with patios that were not built for this climate.
Properties on sloped blocks in Lewiston's west-side and north-end neighborhoods deal with spring runoff moving quickly off higher ground when the Androscoggin River valley thaws. Concrete retaining walls hold soil in place, prevent erosion after snowmelt, and turn a sloped or unusable edge of a yard into level, managed space.
Lewiston is Maine's second-largest city, and a significant portion of its housing was built before 1940 - some of it well before. The city grew fast during its mill era, filling entire blocks with three-story wood-frame tenements and brick row houses designed to put as many workers as possible within walking distance of the factories. Those buildings are still standing, still occupied, and still dealing with the concrete and masonry problems that come with being 80 to 130 years old. Original basement floors poured over bare soil, driveways from the 1950s and 60s, and front steps that have been salted and plowed past their useful life are all common on older Lewiston properties. With a median home value well below the state average, homeowners here need a contractor who prices work honestly and explains clearly what is actually needed - not one who upsells work that a tight budget cannot absorb.
Central Maine's climate adds pressure to every concrete surface in the city. Lewiston averages around 75 inches of snow per year, and the frost line in this part of the state reaches 48 inches or deeper in a hard winter. That repeated freeze-thaw cycle - ground expanding in November, thawing in April - cracks slabs, heaves steps, and shifts foundations without mercy. The Androscoggin River valley also funnels spring snowmelt runoff toward low-lying areas near downtown and the converted mill buildings along the waterfront. Concrete work in Lewiston needs to be built for these conditions from the first day - not just poured to a generic spec and hoped for the best.
Custom Portland Concrete has been serving Lewiston since 2023, pulling permits through the City of Lewiston Building Permits office for foundation and structural concrete work. Projects involving basement floors and structural changes typically require inspection holds at key stages - after excavation and before the pour - and we schedule those into the project timeline from the start rather than treating them as delays.
Lewiston is a city of roughly 38,000 people built largely along the west bank of the Androscoggin River. The older downtown blocks and neighborhoods near Simard-Payne Memorial Park have the densest housing, with small lots, narrow driveways, and homes close together. The west-side and north-end neighborhoods have more single-family ranch homes and Capes built in the postwar decades - larger lots with easier equipment access but their own drainage and soil characteristics. Near the Bates Mill complex along the river, redeveloped loft buildings have masonry and concrete needs that differ from standard residential work. We work across all of these areas and know what to expect at each type of property.
Lewiston sits directly across the river from Auburn, and the two cities share similar housing vintages and the same demanding winters - we work regularly in both. If you are further south along the coast near Brunswick, we serve that area as well.
We respond within 1 business day. Tell us what you need - floor replacement, new driveway, steps, foundation work - and where on the property. No drawings or measurements required before the first call.
We visit your Lewiston property, check the site conditions - lot access, drainage, soil, and the condition of any existing concrete - and provide a written quote broken out by phase. For older homes, we flag any subsurface conditions likely to affect cost before you commit to anything.
We handle permits with the City of Lewiston, call 811 before any digging, and complete full base preparation before the concrete goes in. Permit approval typically takes a few business days. You do not need to be present for active work days.
After the pour and curing period, we walk through the finished work with you, explain sealing schedules and what to watch for in the first year, and confirm the project meets what was quoted before we close out. You receive permit documentation for your records.
We serve homeowners all across Lewiston, ME - from the older blocks near downtown and Simard-Payne Park to the west-side neighborhoods and north end. Reach out for a free estimate and we will respond within 1 business day.
(207) 245-9716Lewiston is Maine's second-largest city, with a population of roughly 38,000 to 40,000 people. It grew quickly during the late 1800s as French-Canadian immigrants came to work in the textile mills along the Androscoggin River, and that history is visible throughout the city today. The downtown blocks and older neighborhoods are filled with three-story wood-frame tenements and brick row houses built between the 1880s and the 1930s - dense, close-set housing on small lots with narrow driveways and minimal yard space. The Bates Mill complex on the riverfront is one of the most recognizable landmarks in the city, a massive 19th-century textile mill that has been redeveloped into housing and commercial space. The campus of Bates College on the east side of downtown adds a distinct neighborhood character to that part of the city.
Moving away from downtown, Lewiston's west-side and north-end neighborhoods have more single-family ranch homes and Cape Cods built in the 1950s through 1980s - larger lots, more typical postwar construction, and different soil and drainage characteristics from the dense in-town blocks. The city sits directly across the river from Auburn, and the two are so closely linked that contractors who work in one almost always work in the other. Simard-Payne Memorial Park near downtown is a well-known gathering spot for the community. If your property is farther south near Brunswick, we cover that area as well.
Durable concrete driveways designed and poured to withstand Maine winters and heavy daily use.
Learn moreCustom concrete patios that extend your outdoor living space with lasting strength and clean lines.
Learn moreDecorative stamped concrete that replicates the look of stone, brick, or slate at a fraction of the cost.
Learn moreSafe, level concrete sidewalks built to municipal standards for residential and commercial properties.
Learn moreSmooth, sealed concrete garage floors that resist stains, moisture, and heavy vehicle traffic.
Learn moreSpecialty decorative concrete finishes that enhance curb appeal and complement any architectural style.
Learn moreEngineered concrete retaining walls that hold back soil, prevent erosion, and define your landscape.
Learn moreInterior and exterior concrete floor installations finished to the exact specification you need.
Learn moreSlip-resistant concrete pool decks built for safety, comfort, and years of low-maintenance enjoyment.
Learn moreSolid concrete steps and stoops crafted for safety, curb appeal, and long-term structural integrity.
Learn moreProperly graded and reinforced slab foundations that provide a stable base for any structure.
Learn moreComplete foundation installation services for new construction and major structural projects.
Learn moreCommercial-grade concrete parking lots designed for high traffic loads and minimal long-term maintenance.
Learn morePrecisely poured concrete footings that distribute structural loads and protect against frost heave.
Learn moreProfessional foundation raising and leveling to correct settling and restore structural stability.
Learn morePrecision concrete cutting for utility access, repairs, and remodeling projects of any scale.
Learn moreServing these cities and communities.
Call us or send a message and we will respond within 1 business day. No pressure - just a straight answer on what your Lewiston project will take and what it will cost.