
Retaining Walls, York County, Maine
Retaining Walls
Built for Maine
Retaining Wall Services
Slopes fail. Soil moves. Erosion worsens with every rain and every freeze-thaw cycle. A properly built retaining wall stops the problem and creates usable space where there was none.
Kimball Earthworks builds retaining walls across York County, Maine, from small landscape walls to structural walls requiring engineered design and frost-depth footings.
Every wall we build includes proper drainage behind the structure, crushed stone backfill and drain pipe daylighted to a safe outlet. This is the detail most often skipped by less experienced installers, and it's the primary reason walls fail in Maine's climate.

Scope of Work
When You Need
A Retaining Wall
Slope Erosion and Soil Loss
A retaining wall stops erosion by holding soil in place and redirecting water through proper drainage.
New Construction Cut Slopes
Building on sloped land requires cutting into the hillside. Retaining walls stabilize those cuts.
Creating Flat Usable Space
Terrace walls convert steep yards into level lawns, garden areas, patios, and parking spaces.
Foundation Protection
Slopes above or adjacent to a foundation must be stabilized to prevent soil movement.
Driveway Edge Stabilization
Driveways cut into hillsides need supported edges to prevent collapse during spring thaw.
Septic Field Buffer Walls
Some septic systems on sloped properties require retaining walls to create the level area required by design.
Our Process
How Every Project
Gets Done
Site Assessment & Design
Evaluate slope, soil type, drainage conditions, frost considerations. Coordinate with engineers for walls over 4 feet.
Excavation & Foundation
Excavate to frost depth for structural walls, create level compacted base course, prepare drainage trench.
Wall Construction
Each course set to specified batter with drainage stone backfilled as we build. Cap course finished level.
Drainage & Restoration
Drain pipe installed at footing and daylighted to safe outlet. Disturbed areas graded and seeded.
Maine-Specific Expertise
Built for
Maine Conditions
Frost Depth: 48 Inches in Maine
Structural wall footings must be at or below frost depth. We set all structural footings at proper depth.
Drainage Behind the Wall is Non-Negotiable
Water trapped behind a wall creates hydrostatic pressure. We install crushed stone and drain pipe behind every wall we build.
Batter and Wall Geometry
Retaining walls must lean slightly backward toward retained soil. We build to correct geometry on every project.
Spring Thaw Soil Conditions
Soil in Maine loses significant bearing capacity during spring thaw. We select material and footing sizes with seasonal behavior in mind.
York County Knowledge
From the sandy coastal soils of Kennebunk and Wells to the heavy glacial till of Waterboro and Shapleigh, we know what each part of the county requires and how to execute correctly the first time.
Get a Free EstimateCommon Questions
Frequently Asked
Questions
What type of retaining wall works best in Maine's climate?
Maine's freeze-thaw cycles require proper batter, adequate drainage behind the wall, and deep frost footings. Concrete segmental block, large boulders, and poured concrete all work when properly installed.
Do I need a permit for a retaining wall in Maine?
Many York County towns require a building permit for walls over four feet. Walls near property lines or wetlands may have additional requirements. We check before construction begins.
How do you prevent a retaining wall from failing in Maine winters?
We install crushed stone drainage backfill and drain pipe behind all walls, and set structural footings below Maine's 48-inch frost depth.
How long does it take to build a retaining wall?
Most residential retaining wall projects take one to five days depending on length, height, material, and site access.
Can a retaining wall add usable space to my property?
Yes. Retaining walls convert sloped, unusable yard into flat, functional space for lawns, patios, parking, and gardens.
What materials do you use for retaining walls?
Segmental concrete block, natural and quarried boulders, and timber for lower landscape walls. Structural walls use block or stone on proper compacted footings.
Where We Work
All 28 Towns in
York County, Maine
Kimball Earthworks provides retaining wall installation across all of York County, Maine.
Don't see your town? Call 207-229-7354, if it's in Southern Maine, we cover it.
Related Services
Land Clearing
Tree removal, stump grinding, brush clearing, and lot clearing for new construction.
Site Preparation
Rough grading, compaction, building pads, and utility trenches.
Septic Installation
Maine DEP compliant septic systems for new construction and replacement.
Culverts & Drainage
Culvert installation, French drains, catch basins, and drainage grading.
Finish Grading
Final precision grade, topsoil spreading, and seeding prep.
Stabilize Your Slope
Site assessment and written estimate for your York County property.
Contact Us
Ready to Start
Your Project?
Contact us today for a free, no-obligation estimate. We'll visit your site, assess conditions, and provide a detailed written quote.
Phone
207-229-7354Address
1246 Alfred Rd, Arundel, ME 04046
Service Area
All 28 towns in York County, Maine