Stormwater Maintenance Service in Central Florida
Catch Basin Retrofit in Orlando, FL
Bring your stormwater system up to current standards — without replacing what you don't have to. Lapin Services retrofits existing catch basins to improve drainage performance, reduce pollutant discharge, and meet NPDES/MS4 compliance requirements across Central Florida.
65+ years serving Central Florida
Licensed local service team
Fast scheduling and clear communication
Service Overview
Catch Basin Retrofit Backed by 65+ Years of Local Experience
Catch basins don't last forever in their original form. Over time, increased runoff loads, tightening stormwater regulations, and years of wear leave even well-built basins struggling to keep up. When a full replacement isn't warranted, a targeted retrofit is often the smarter, faster, and more cost-effective path forward.
Lapin Services is Central Florida's licensed underground utility contractor for catch basin retrofit work — from adding pollution-control filter inserts and hood baffles to deepening sumps, enlarging inlet openings, and upgrading grates and frames. We handle permits, inspections, and compliance documentation so you get a system that performs and passes — the first time.
Problems We Solve
Common Catch Basin Retrofit Problems We Fix
Here are the issues our team commonly finds and resolves during catch basin retrofit calls across Central Florida.
Insufficient Sump Depth
Shallow sumps fill with sediment quickly, reducing storage capacity and allowing debris to escape into the downstream system. Deepening the sump restores performance without full basin replacement.
No Pollution Control at the Inlet
Basins without filter inserts or hood baffles allow oils, heavy metals, and fine sediment to pass through untreated — a common NPDES violation and environmental liability for property owners.
Undersized or Deteriorated Inlet Openings
Inlet openings that are too small or partially collapsed restrict flow during heavy rain events, causing surface ponding and increasing flood risk on the property.
Failed or Non-Compliant Grates and Frames
Cracked, corroded, or non-traffic-rated grates pose safety hazards and may fail municipal or DOT inspection — and older grate configurations often no longer meet current load standards.
MS4 or NPDES Permit Deficiencies
Municipal separate storm sewer system (MS4) permit holders and regulated facilities facing NPDES audit findings often need documented retrofit work to close compliance gaps and avoid fines.
When to Call
Signs Your Stormwater System Needs Professional Attention
If you notice any of these warning signs, schedule catch basin retrofit before the problem becomes more disruptive or expensive.
Standing Water After Rain Events
If catch basins are slow to drain or water ponds near inlets long after a storm, the basin's capacity or inlet sizing may no longer be adequate for current runoff volumes.
Sediment or Debris Escaping the Basin
Visible sediment deposits or debris accumulation downstream of your basins is a sign that the sump is too shallow or the system lacks proper filtration to capture and hold pollutants.
NPDES Inspection Finding or NOV
A Notice of Violation or written finding from a stormwater inspection is a clear signal that retrofit work — documented and permitted — is needed to restore compliance.
Grates That Are Cracked, Corroded, or Sunken
Structurally compromised grates and frames are a safety issue and a liability. If grates are shifting, cracking, or no longer flush with the surface, it's time for an upgrade.
Upcoming Permit Renewal or Site Redevelopment
Permit renewals and site improvements often trigger stormwater upgrade requirements. Addressing basin deficiencies proactively avoids last-minute compliance scrambles and project delays.
Our Process
What to Expect From Your Catch Basin Retrofit Visit
Lapin keeps the process straightforward from the first call through final documentation, so you know what is happening at every step.
Step 1
Call or Schedule Online
Call Lapin Services or request service online — we're available 24/7 to discuss your stormwater compliance needs.
Step 2
On-Site Inspection and Diagnosis
We assess your existing catch basins, review any inspection findings or permit requirements, and identify the right retrofit scope for each structure.
Step 3
Honest Assessment and Recommendations
We pull required permits, procure specified components — filter inserts, baffle hoods, grates, frames — and coordinate the work to minimize disruption to your site.
Step 4
Service Completed
Our licensed crew completes the retrofit: deepening sumps, enlarging inlets, installing filtration components, and upgrading grates and frames as needed.
Step 5
Documentation and Follow-Up
We provide full documentation — inspection reports, manifests, photos, and compliance records — so you have everything you need for permit files and future audits.
Why Lapin
Why Central Florida Chooses Lapin for Catch Basin Retrofit
Lapin combines licensed expertise, local knowledge, and responsive service for stormwater work throughout Central Florida.
65+ Years of Experience
Founded in 1958, Lapin has been Central Florida's trusted utility specialist for three generations — with the knowledge and credentials to back it up.
4.9★ Rating · 1,000+ Reviews
The best-rated utility contractor in Florida — not by our own measure, but by the property owners and businesses who've trusted us.
Licensed Underground Utilities Contractor
License CUC1223686. Fully certified for underground utility installation, repair, maintenance, and compliance.
End-to-End Service
One company for installation, repair, inspections, and compliance across all underground utility systems. No handoffs, no finger-pointing between subs.
Available 24/7
Utility emergencies don't wait for business hours. Our team is available around the clock so you're never left waiting when it matters most.
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FAQs
Catch Basin Retrofit FAQs
What is a catch basin retrofit?
A catch basin retrofit upgrades an existing basin to improve stormwater performance or meet current regulatory standards — without full replacement. Common upgrades include adding filter inserts, deepening the sump, installing hood baffles, enlarging the inlet opening, and replacing grates and frames.
What are catch basin filter inserts and what do they do?
Filter inserts are pollution-control devices installed inside the catch basin that capture oils, hydrocarbons, heavy metals, and fine sediment before stormwater exits the basin. They’re one of the most cost-effective ways to reduce pollutant discharge and satisfy NPDES Best Management Practice (BMP) requirements.
How do I know if my catch basins need to be retrofitted?
Common indicators include surface ponding after storms, sediment or debris escaping the basin, NPDES inspection findings, cracked or corroded grates, or upcoming permit renewals that trigger upgrade requirements. A site assessment by a licensed contractor will confirm what’s needed.
Is a catch basin retrofit required to comply with NPDES or MS4 permits?
Often yes. NPDES permit holders and MS4-regulated properties are typically required to implement and maintain stormwater BMPs — which may include documented catch basin upgrades. We can review your permit conditions and inspection findings to determine what’s required.
Can you retrofit catch basins without replacing them entirely?
In most cases yes. If the basin structure is still sound, targeted retrofits — filter inserts, sump deepening, baffle hoods, grate replacements — restore performance and compliance at a fraction of the cost of full replacement.
Do catch basin retrofits require permits in Orlando?
Depending on the scope of work, permits may be required. Lapin Services manages the permitting process, coordinates with the appropriate local and county agencies, and provides all required documentation for your compliance records.
How often do retrofitted catch basins need to be maintained?
Filter inserts and sumps require periodic inspection and cleaning — typically annually or after significant storm events — to remain effective. We can provide inspection and maintenance services to keep your system performing and your permit records current.
Do you serve commercial and municipal properties?
Yes. We work with commercial property owners, property managers, general contractors, and municipal clients across Central Florida — handling everything from single-basin upgrades to multi-structure retrofit programs with full compliance documentation.
Schedule Service
Schedule Catch Basin Retrofit Today
Call Lapin Services today or request service online — and get your catch basins retrofitted by Central Florida's most trusted licensed utility contractor.