Retaining Wall Construction
Silver Spring, MD
Engineered, properly drained retaining walls built by Silver Spring's trusted family-owned contractor — designed to hold back Maryland's clay soil and reclaim usable, level ground.
Retaining Wall Construction Pricing in Silver Spring, MD
Transparent local pricing so you can plan your budget before we set foot on your property. Every project gets a free, itemized written estimate.
| Service Option | Measure | Silver Spring Price Range |
|---|---|---|
| Segmental block (SRW) wall | Per sq ft of face | $30 – $55 |
| Poured / CMU concrete wall | Per sq ft of face | $40 – $75 |
| Natural boulder wall | Per sq ft of face | $35 – $65 |
| Typical 40 ft × 3 ft block wall | ~120 sq ft face | $4,000 – $7,500 |
| Geogrid soil reinforcement (tall walls) | Add-on per sq ft | $6 – $12 |
| Drainage stone, pipe & fabric | Included in build | Per estimate |
Ranges reflect typical 2026 Montgomery County conditions. Walls over ~4 ft may require engineering and a permit. Your written estimate is fixed before work begins.
Why Silver Spring Homeowners Trust SiteDoctorMD
A retaining wall fails from the inside out. Silver Spring's clay soil holds water, and without proper drainage and base preparation, hydrostatic pressure bows and topples even good-looking walls. For 21 years we've built walls across Montgomery County that drain correctly and stay put.
As a family-owned business, we're accountable to our neighbors. We never skip the compacted base, the drainage stone, or the perforated pipe — the parts you can't see that determine whether a wall lasts 30 years or 3.
Our Retaining Wall Process
Free On-Site Consultation
We assess the slope, soil, water flow, and wall height, then provide a detailed written estimate at no charge.
Engineering & Permits
For taller walls we coordinate engineering and Montgomery County permits so the wall is built to code.
Excavation & Base
We over-excavate and install a deep, compacted aggregate leveling base — the foundation of a wall that never settles.
Drainage System
Drainage stone, filter fabric, and a perforated pipe are installed behind the wall to relieve hydrostatic pressure.
Wall Construction
Courses are set level and stepped back, with geogrid embedded into the backfill where reinforcement is needed.
Backfill & Walkthrough
Backfill is compacted in lifts, caps are set, the site is finished, and your 5-year warranty begins immediately.
Explore Related Services
Complete your project with complementary services from SiteDoctorMD.
Hardscape Contractor
Full hardscape transformations: patios, walkways, walls, and water features.
Drainage Systems
Pair walls with surface and subsurface drainage to fully control runoff.
Concrete Patio Installation
Turn newly leveled ground into a usable outdoor living patio.
Pool Deck Installation
Terrace a sloped pool yard with walls and a finished deck.
Landscape Design
Integrate walls into a cohesive, planted landscape plan.
Concrete Repair
Repair a failing or cracked existing wall where the structure allows.
Frequently Asked Questions
Common questions about retaining wall construction in Silver Spring, MD.