Civil · Los Angeles, California
Concrete Drainage Swales
in Los Angeles, CA
Concrete drainage swale construction for surface water management — engineered to meet local stormwater requirements and built under Class A and C-8 licenses. TDQ Construction has served Los Angeles including Downtown LA, Hollywood, Westwood and surrounding areas since 1987.
Concrete Drainage Swales in Los Angeles
Serving Los Angeles and Surrounding Areas
TDQ Construction provides concrete drainage swales services in Los Angeles, California. We are a Class A, B, and C-8 licensed contractor — giving us the legal authority to handle the full scope of your project in-house, including any civil, structural, and finish work required.
Most contractors in Los Angeles hold only a Class B General Building license, limiting what they can legally self-perform. TDQ's broader licensing means your concrete drainage swales project stays under one accountable team from start to finish.
We serve homeowners and property owners throughout Los Angeles including Downtown LA, Hollywood, Westwood, Silver Lake and all surrounding neighborhoods.
Areas We Serve in Los Angeles
Concrete Drainage Swales Throughout Los Angeles
Why Choose TDQ
The Licensed Choice for Los Angeles
TDQ Construction has been serving California property owners since 1987. Our combination of Class A, B, and C-8 licenses allows us to handle the full scope of any residential or commercial project — without subcontracting work that requires specialized licensing.
When you hire TDQ for concrete drainage swales in Los Angeles, you get one team, one contract, and one point of accountability from permit to final inspection.
Call (714) 357-1608Class A + B + C-8 Licensed
Most contractors in Los Angeles hold only a Class B license. TDQ holds Class A General Engineering, Class B General Building, and C-8 Concrete licenses — giving us the legal authority to handle every phase of your project in-house.
One Contractor, Full Scope
TDQ manages every trade under one license and one point of contact. No coordination gaps between separate contractors, no accountability gaps, no scheduling delays.
Fully Permitted & Inspected
Every TDQ project in Los Angeles is properly permitted and passes all required inspections. Unpermitted work creates liability at resale — we never take shortcuts.
Family-Owned Since 1987
TDQ has built its reputation on referrals since 1987. Every project in Los Angeles is treated like our own property — because our long-term reputation depends on it.
Free Estimate
Get a Swale Estimate in Los Angeles
TDQ Construction provides detailed written estimates before any work begins. Call or email us to discuss your concrete drainage swales project in Los Angeles.
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Service Area
Concrete Drainage Swales Across California
TDQ Construction provides concrete drainage swales services throughout California. Select a city to learn more.
202 cities across California · Don't see yours? Call us.