
Custom Portland Concrete is a licensed concrete contractor serving South Portland, ME with patio construction, driveway building, concrete steps, and retaining walls. We know the postwar Cape Cods and ranch homes that make up most of South Portland housing stock, the freeze-thaw pressure this city gets every winter, and the salt air coming off Casco Bay that accelerates wear on outdoor surfaces. We respond within one business day and provide free written estimates.

South Portland outdoor season is short enough without losing half of it to a muddy, unusable backyard. Many of the Cape Cods and ranch homes here have no defined outdoor living area - just bare lawn behind a back door. A properly built concrete patio gives you a dry, level surface to actually use from spring through fall. Read more on our concrete patio construction page.
The freeze-thaw cycles in South Portland are rough on driveways. Concrete surfaces crack when water gets in, freezes, and expands - and with 60 inches of snow and deep frost each winter, that process happens repeatedly. We build driveways with a compacted gravel base and the correct slab thickness so the surface holds up for decades rather than requiring patching every few years.
Many South Portland homes built in the 1950s and 1960s still have their original front steps, and those steps have had 60 or more winters working on them. Crumbling edges, cracked risers, and settling that creates uneven surfaces are all common. We replace deteriorated steps with properly reinforced concrete that handles the freeze-thaw cycle without the repeated cracking.
South Portland home values have climbed steadily, and curb appeal matters in this market. Stamped concrete lets you get the look of brick, slate, or natural stone on a driveway or patio without the higher cost of individual pavers - and as a single poured surface, there are no gaps for weeds to grow through or individual pieces to shift over time.
South Portland flat lots near the waterfront and the areas around Mill Creek deal with poor drainage and standing water in the spring. For properties with sloped yards or erosion problems near the waterfront, a concrete retaining wall controls soil movement and creates stable, level ground that can actually be used.
Most Cape Cods and ranch homes in South Portland have an attached or detached garage, and many of those garage floors are showing their age - cracked, stained, or dusty from years of use. A fresh concrete floor with a sealed surface resists the oil, salt, and moisture that come in with vehicles every winter and cleans up in minutes rather than hours.
The bulk of South Portland housing stock was built in the postwar decades - the 1940s through the 1970s. These are mostly single-family Cape Cods and ranch homes that have had one or two owners and are now showing their age in predictable ways. The concrete driveways and patios on these properties were poured in an era before the base preparation and reinforcement methods used today, and many are now 50 to 70 years old. Freeze-thaw cycles, heavy frost, and road salt have all been working on them for decades. At some point, patching stops making sense, and a full replacement is the more cost-effective answer.
South Portland also borders Casco Bay, and the salt air coming off the water accelerates wear on exterior surfaces faster than you would see a few miles inland. Paint peels faster here, wood rots faster, and concrete surfaces that were sealed a decade ago are likely overdue for attention. The city gets around 60 inches of snow a year, and the ground freezes deep. Any concrete work here needs to be built with that reality in mind - from the depth of the gravel base to the concrete mix chosen for the pour to the sealer applied at the finish.
We pull permits through South Portland Planning and Public Works for driveway and structural concrete work that requires city review. South Portland enforces its permitting requirements, and skipping that step creates real problems for homeowners at resale. We handle the application and inspections as part of every qualifying project.
South Portland is a city most people navigate by a few well-known landmarks. The Maine Mall is the obvious reference point for anyone describing where they live. Bug Light Park and the Casco Bay Bridge mark the waterfront end of the city. Knightville, the older village neighborhood near the water, has tighter streets and older housing. Mill Creek has the commercial activity and a mix of housing ages. Driving from one end of the city to the other on Broadway or Main Street, the housing changes - you go from postwar Cape Cods to newer infill condos near the waterfront within just a few miles.
We work across both South Portland and the neighboring city of Portland, just across the Casco Bay Bridge, as well as communities to the west such as Westbrook. If you are comparing options across multiple towns, we can handle projects on either side of the bridge.
We respond within one business day. Let us know what you are looking to have done - patio, driveway, steps, or something else - and we will ask a few questions about your property and schedule a visit. No pressure, no hard sell.
We come to your property, measure the area, check slope and drainage, and look at what existing surface or material needs to come out. You get a written, itemized quote that breaks down what you are paying for. This is also where we flag any site-specific factors - like sandy soil near the waterfront or drainage issues common in low-lying areas - that affect the approach.
If the project needs a city permit - as most driveway and attached-structure work in South Portland does - we handle the application before any work starts. Permit review typically takes one to two weeks. We schedule your project around the permit timeline so your start date is confirmed, not tentative. Spring bookings fill quickly, so early outreach helps.
We handle site preparation, demolition of old material, base compaction, pour, and finishing. After curing, we walk the finished work with you to review drainage, surface quality, and edge detail. Stay off the surface on foot for 24 to 48 hours after the pour and keep vehicles off for a full week.
We serve South Portland, ME homeowners with patios, driveways, steps, retaining walls, and more. Free written estimates, licensed and insured, permit handling included. We respond within one business day.
(207) 245-9716South Portland is a city of roughly 26,000 people sitting just across the Fore River from downtown Portland. Despite being right next to Maine largest city, South Portland has its own government, schools, and identity - most residents think of it as a real city with its own neighborhoods, not just a Portland suburb. The two most recognized neighborhoods are Mill Creek, anchored by the Maine Mall and its surrounding commercial activity, and Knightville, the older village area near the water with tighter streets and a more historic feel. Bug Light Park, the popular waterfront open space at the tip of the South Portland peninsula, is a daily destination for residents and a clear marker of how close the city sits to Casco Bay.
The housing stock here is more uniform than Portland. Drive through most of South Portland neighborhoods and you will find Cape Cods and ranch-style homes from the 1940s through the 1970s - modest, well-built houses that have served families for generations but are now showing predictable wear. About 57 to 60 percent of housing units in South Portland are owner-occupied, a higher rate than many comparable New England cities, which means most residents have a direct financial stake in keeping their homes in good shape. There is also newer construction near the waterfront, with condos and townhomes built in the 2000s and 2010s. For concrete work in the area, both property types need different approaches - the older postwar homes often have deteriorating original concrete, while newer units may need first-time installations. We serve South Portland across all of these neighborhoods, and also work across the bridge in Portland and to the west in Westbrook.
Durable concrete driveways built to withstand Maine weather, traffic, and time.
Learn moreCustom concrete patios designed for beauty, function, and year-round outdoor enjoyment.
Learn moreStamped concrete that replicates the look of stone, brick, or wood at a lower cost.
Learn moreSafe, code-compliant concrete sidewalks for residential and commercial properties.
Learn moreSmooth, sealed garage floors that resist oil, moisture, and heavy vehicle loads.
Learn moreDecorative finishes that transform plain concrete into a visual highlight of any space.
Learn moreSturdy retaining walls that control erosion and shape your landscape with lasting strength.
Learn moreProfessional concrete floor installations for homes, shops, and commercial buildings.
Learn moreSlip-resistant, attractive pool decks built for safety and curb appeal.
Learn moreStructurally sound concrete steps that improve access and enhance your property entrance.
Learn moreProperly prepared slab foundations providing a stable base for any structure.
Learn moreComplete foundation installation services meeting code requirements for new construction.
Learn moreCommercial-grade concrete parking lots engineered for high traffic and long-term use.
Learn morePrecision-poured concrete footings that anchor structures safely into the ground.
Learn moreFoundation raising and leveling to restore structural integrity to settled buildings.
Learn morePrecise concrete cutting for renovation, repair, and utility access projects.
Learn moreServing these cities and communities.
Call us or send a message and we will respond within one business day. Free estimates, licensed and insured, serving South Portland and surrounding communities across greater Portland.