◆ Service · Chicago & nearby suburbs
Retaining Wall Work in Chicago
Landscape retaining walls and garden walls that hold back soil, level a slope or define a bed. Taller walls can require engineering or a permit; we'll tell you at the site visit if your project needs that.
◆ Why it matters
Why it helps
Holds soil in place
Base, drainage stone and backfill planned for the slope.
Usable space
Levels sloped areas for beds or lawn.
Honest scope
We'll say plainly if a wall is beyond a landscape wall.
Repairs
Resetting leaning or loose block on existing walls.
◆ Our process
How it works
- 01Site visit and slope check
- 02Wall layout and height
- 03Excavation and base
- 04Block install with drainage stone
- 05Caps, backfill and cleanup
◆ What you get
What's included
- Compacted base
- Drainage stone behind the wall
- Cap finish
- Backfill and grading
- Cleanup
Photos from our jobs
◆ Timing & conditions
When this work is done best.
Wall builds depend on excavation conditions and how the slope is currently draining.
Best window
- • Late spring through fall is the most reliable window for excavation, drainage stone and block setting.
- • Dry late-summer conditions are ideal for cutting into a slope without sidewall collapse.
Workable window
- • Early spring builds are possible once the ground is thawed and the trench holds shape.
- • Late fall is workable when backfill and drainage stone can be placed and compacted before hard freeze.
Weather
- • Excavation into a slope is paused during heavy rain; wet cuts slough and compromise the base.
- • Backfilling is scheduled so drainage stone is not placed into a flooded trench.
Site conditions we check
- • Wall height, slope angle and what the wall will hold back — walls over roughly four feet need engineered reinforcement.
- • Where water travels across the slope today, including downspouts and neighboring runoff.
- • Soil type, since clay and sandy soils behave differently behind a wall.
- • Property lines, easements and permit requirements for taller walls.
When we postpone
- • Continuous water flow through the excavation area that has not been diverted.
- • Frozen ground that prevents proper base trenching and compaction.
- • Unclear property line or permitting status.
How to prepare
- • Confirm property line locations before design is finalized.
- • Clear plantings, fencing or structures that need to be relocated.
- • Discuss access for block delivery — wall block is heavy and needs a staging area.
Aftercare
- • Keep the drainage outlet at the base of the wall clear of mulch and debris.
- • Avoid stacking soil or heavy loads above the wall beyond what the design allows.
- • Report any bulge, tilt or persistent seepage early — small issues are correctable.
Why timing matters: A retaining wall is holding wet soil. Building it when the trench is stable and the drainage layer can be placed dry is what keeps the wall straight in later years.
Timing guidance is general for the Chicago area. Every property is different, and this service is not the right fit for every site or every season. We confirm suitability, timing and scope during an on-site assessment before any work is scheduled.
See the full Chicago Property Care Calendar →◆ Common questions
Retaining Walls: what people ask
- How much does retaining walls cost?
- J.E.M doesn't list set prices because every property is different. Estimates are free — request one below or call (773) 798-8148.
- What affects the estimate?
- Mainly wall length and height, soil and drainage behind the wall, access, and block type.
- Does J.E.M need to see the property first?
- Yes. For this work J.E.M looks at the site in person before recommending a fix or giving a price.
- Which areas do you serve?
- Chicago and nearby suburbs, including Chicago, Naperville, Hinsdale, Oak Brook, Burr Ridge, Clarendon Hills and more. J.E.M comes to your property — the full list of towns is in the footer.
- How do I get started?
- Use the estimate form on this page or call (773) 798-8148. Sending a request is not a booking — J.E.M will contact you to confirm details and timing.
◆ Free estimate
Request an estimate or visit for retaining walls.
Commercial or apartment property? Use the commercial estimate form.
◆ Ready when you are
Ready for a free estimate?
Free estimates for homes and businesses in Chicago and nearby suburbs.