Underground parking garages are constantly exposed to salt, sand, oil, and water runoff. Without regular maintenance, these contaminants clog drains, damage concrete, and create serious safety hazards.
We offer specialized underground parking maintenance plans designed to keep garage drainage systems clear, functional, and compliant throughout the year.
Our tailored service programs help property managers and building owners prevent costly blockages, flooding, and structural damage while maintaining a clean and safe environment for residents and visitors.
Choose the right underground parking maintenance plan
Choose the right maintenance level for your building and keep your underground parking operating smoothly in every season.
Package Comparison Table
Service
Basic
Pro
Premium
Services
Inspection frequency
Basic
Semi-annual
Pro
Semi-annual
Premium
Quarterly
Services
Hydrojetting
Basic
Basic flushing
Pro
Full hydrojetting
Premium
Complete hydrojetting (all drains)
Services
Sediment/oil report
Basic
-
Pro
Included
Premium
Included + video for insurance
Services
Winter salt & sediment service
Basic
Optional ($350 extra)
Pro
Included
Premium
Full winter cleaning + thawing
Services
Priority emergency response
Basic
-
Pro
-
Premium
Guaranteed access
Why choose flow pro for your parking garage?
Prevent drain blockages and water backups that can damage concrete, rebar, and underground infrastructure.
Control salt, sand, and sediment buildup that accumulates during winter and increases flooding risks.
Maintain a safer environment for vehicles and pedestrians while helping meet building and insurance requirements.