Commercial Drainage Systems
Heavy-duty storm water management designed to protect your business property and structural foundation.
Drain Problems Shut Businesses Down
A commercial drainage system has one job to do: move water efficiently. When it fails, water backs up where it shouldn't. Puddles turn into structural damage, bad odors, massive cleanup costs, and frustrated tenants. A1 Sewer Service provides robust, commercial-grade drainage installations to solve complex stormwater issues instantly.
We Install & Service:
- Heavy-Duty Catch Basins
- Commercial Trench Drains
- High-Capacity Perimeter Drains
- Parking Lot Storm Sewers
- Basement Waterproofing Trenches
- Custom Yard Drainage Systems

Parking Lot & Basin Drainage
During heavy storms, large commercial roof areas and parking lots collect massive volumes of water. If your catch basins or storm sewer connections are damaged, flooding occurs instantly.
Our Basin & Storm Sewer Solutions:
- Deep excavation and installation of concrete catch basins.
- Connection using schedule-40 PVC drainage trunks.
- Rapid channeling of surface runoff away from structural foundations.

Commercial Perimeter Drains
High water tables can seep through basement floors and elevator shafts on commercial properties. To protect your assets, we install high-capacity perimeter drains designed to actively intercept subsurface water.
Why Our Systems Work:
- We use commercial-grade materials for massive gravel channels.
- Deep trenching ensures we drop the hydrostatic pressure around your structure.
- Stops water long before it penetrates concrete walls.
Why Choose A1 Sewer Service?
60+ Years of Experience
We have successfully designed and installed complex drainage solutions for industrial properties across Northeast Indiana.
Licensed & Bonded
Our crews are fully certified and insured to handle heavy excavation and large-scale commercial property modifications.
Minimal Disruption
We use steel plating and off-peak scheduling to keep driveways open and minimize downtime for your staff.
Upfront Pricing
No hidden fees or surprise charges. We diagnose your water runoff issues and provide transparent pricing before trenching begins.
Storm Water Management Systems
Catch Basins
Heavy iron-grated concrete basins designed to capture debris and high stormwater flows from asphalt parking areas and commercial landscaping.
Commercial Trench Drains
Continuous surface grates cut into loading docks, warehouse entries, and parking entrances to halt sweeping sheets of surface water.
Yard Drainage Systems
Targeted drainage and pipe routing designed to pull standing water off your landscaping and route it away from your foundation entirely.
Frequently Asked Questions
Why do commercial drainage systems fail?
How do you handle water runoff in large commercial parking lots?
Will installing drainage disrupt my business operations?
Protect Your Business Infrastructure
Stop struggling with pooling stormwater. Call our commercial drainage specialists today.
Call (260) 492-2464