Concrete Drainage by Legacy General Contractor
CONCRETE DRAINAGE — CHANNEL DRAINS, CATCH BASINS & STORM WATER SYSTEMS
Effective drainage prevents water damage to buildings, foundations, and concrete surfaces. We install residential concrete channel drains, swales, and catch basins; plus commercial drainage channels, storm drains, and detention basins. All drainage work includes proper grading, slope calculation, concrete forming and pouring, and connection to existing storm systems or detention areas.
Starting at $500 per project
Concrete Drainage Services
Select a service below for pricing, process details, and FAQs.
Concrete Catch Basins
Precast and poured-in-place catch basins for stormwater collection. Inlet grates, sump bottoms, and pipe connections.
From $1500 per basin
Learn MoreTrench Drains & Channel Drains
Linear trench drain systems for garages, driveways, loading docks, and commercial floors. Concrete channel with grate cover.
From $30 per linear ft
Learn More5 Highlights on Concrete Drainage
Residential drainage
concrete channel drains, swales, and catch basins to manage water around homes and prevent basement flooding.
Commercial drainage
drainage channels, storm drains, and detention basins for parking lots and commercial properties.
Proper grading
all drainage work includes precise grading and slope calculation for positive water flow.
Connected systems
drainage tied into existing storm systems or detention areas per local requirements.
Why Choose Our Concrete Drainage
Drainage problems cause more concrete damage than any other factor. We design and install drainage systems that protect your concrete investment.
We calculate grades, flows, and capacity to ensure the drainage system handles the water volume for your property.
Signs You Need Concrete Drainage
1. Water pooling around your foundation
Standing water near your foundation leads to basement leaks and foundation damage. Proper concrete drainage solves the problem permanently.
2. Driveway or parking lot flooding
Channel drains and catch basins capture and redirect surface water before it causes problems.
3. Erosion from concentrated water flow
Concrete swales and channels manage water flow to prevent erosion and property damage.
Our Concrete Drainage Process
Step 1 — Drainage Assessment
Evaluate water flow patterns, calculate volumes, and design a drainage solution.
Step 2 — Excavation
Excavate for drainage channels, catch basins, or detention areas at proper grade.
Step 3 — Concrete Installation
Form and pour concrete drainage structures. Install grates and connections.
Step 4 — System Connection
Connect new drainage to existing storm system or create retention/detention as required.
Brands We Use
- NDS — drainage products and systems
- ACO — channel drain systems
FAQs About Concrete Drainage
Do I need a permit for drainage work?
Most drainage work connecting to storm systems requires permits. Municipalities regulate stormwater to prevent flooding and pollution. We handle permit requirements for our projects.
Pricing
$500 - $10000
per project
*Varies by project scope and site conditions.
Related Services
Leave Concrete to the Pros
Because with Legacy General Services,
You Get More Than a Guarantee
When you choose Legacy General Services for your concrete project in the NW Metro, you're choosing a partner committed to quality that lasts.
Reputation
MN-registered contractor since 2023. Insured and trusted by homeowners across the NW Metro.
Transparency
No hidden fees or surprise charges. Upfront pricing on every concrete project—big or small, start to finish.
Efficiency
On-time scheduling and reliable project timelines. We show up when we say we will and finish on schedule.
Quality
Air-entrained, freeze-thaw resistant concrete built for Minnesota winters. Every pour meets or exceeds code.