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Paver patios, retaining walls, and drainage — base-engineered for North Texas clay.
Collin County's clay-heavy soil makes drainage the central concern in any Allen hardscape project. We design and install retaining walls, paver patios, walkways, and drainage systems for Allen homeowners with base preparation engineered for seasonal soil movement and long-term level performance. Every hardscape project addresses water management before aesthetics. Call (469) 721-0146. Response within 1 business day.
From $4,500 · Finance from $75/mo · Response Within 1 Business Day
Scope of Work
Why i30 Builders
Allen homeowners tend to be detail-oriented and research-driven. We welcome that — our itemized quotes and transparent process are designed for exactly that kind of client.
How It Works
Site & Drainage Audit
We assess existing slope, drainage patterns, and clay soil conditions before designing your layout.
Base Engineering
Proper base depth, compaction, and edge restraint are spec'd to prevent heaving and shifting over time.
Install
Pavers, retaining walls, drainage systems, and softscape elements installed in sequence by one crew.
Walk Through
We verify drainage direction, wall alignment, and paver joints before final sign-off.
Hardscape & Softscape FAQs for Allen
Clay soil expands when wet and contracts in drought, which can crack concrete, shift pavers, and undermine retaining walls if base preparation is inadequate. We use appropriate gravel base depths, compaction protocols, and drainage design to prevent movement and keep your hardscape level through seasonal soil cycles that are characteristic of Collin County's geological conditions.
Yes — French drains, catch basins, and regrading are among our most requested services in Allen. Clay soil across Collin County is notorious for poor drainage, creating standing water that damages landscapes and foundations. We solve the root cause with proper grading and drainage infrastructure so standing water is eliminated permanently, not just moved to another area of the yard.
Yes — we build retaining walls using concrete block, natural stone, or timber depending on the application and your budget. Every retaining wall we install in Allen includes drainage backfill and proper engineering so the structure performs through years of seasonal soil pressure, not just the first year after installation.
Client Experience
“Our backyard had three problems: no privacy, terrible drainage after every rain, and an ugly cracked concrete pad. i30 Builders fixed all three in one project. Cedar privacy fence along the back and sides, French drain running to the street, and a paver patio over where the old concrete was. They phased it correctly — drainage and grading first, fence second, pavers last. The yard doesn't flood anymore and we actually use the patio now. I've used a lot of contractors over the years and these guys are in the top tier: show up when they say, communicate what's happening, and actually clean up after themselves.”
Lisa Wainwright
Forney, TX · Fence, Drainage & Paver Patio
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Share your scope and timeline. We serve Allen with in-house trades and clear delivery — we respond within one business day.