Chilliwack sits at the eastern gateway of the Fraser Valley, where flat agricultural land transitions into the foothills of the Cascade Range. From the established neighbourhoods of downtown Chilliwack and Fairfield Island to the rapidly developing hillside communities of Promontory and Ryder Lake, the city offers a wide range of terrain challenges that demand hardscaping built to last.
The topography varies dramatically across the city. Promontory and Eastern Hillsides sit on steep, clay-heavy soils that make retaining walls a necessity rather than a luxury. Sardis and Vedder Crossing occupy the valley floor with high water tables that require meticulous drainage design. The rural properties of Rosedale, Greendale, and Yarrow offer large lots where scale and material selection drive the project scope.
Chilliwack receives significant rainfall and sees more freeze-thaw cycles than the western Fraser Valley. That combination punishes poorly built hardscaping within a few seasons. Every project we deliver in Chilliwack accounts for proper base compaction, drainage integration, and material choices suited to the local climate — because out here, shortcuts show fast.
Neighbourhoods We Serve
Local Regulations You Should Know
Retaining Wall Permits — Engineering Required for All Permitted Walls
Walls over 1.22m (4 ft) require a building permit with full P.Eng. design, field reviews, and sealed plans. The 45-degree stepped wall rule is unique to Chilliwack: if any wall in a series extends above a 1:1 slope line from the base of the lowest wall, the entire series is treated as a single wall requiring engineering.
Source: Building Bylaw 2970, §5, §133-136
Tree Protection — Development Only
Tree permits are only required during development applications, not for existing single-family homeowners doing renovations. Protected trees are conifers over 2.5m height or deciduous over 6.0cm caliper. Penalty is $2,000-$10,000 per offence.
Source: Tree Management Bylaw 3585
Permit Fees in Chilliwack
| Permit Type | Estimated Fee |
|---|---|
| Building Permit Application Fee | $300.00 flat |
| Retaining Wall Permit (>1.22m) | $300 application + value-based ($6.50/thousand) |
| Pool Permit | $50.00 flat |
| Demolition Permit | $75.00 |
Fees are approximate and may change. Contact 604-793-2810 for current rates.
What We Build in Chilliwack
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