Retrofitting Old Stormwater Drainage System in Connecticut

Upgrade Your Aged Stormwater Drainage System in Harrison & Riverside

An old stormwater drainage system might not meet the needs of today’s rainwater problems. Improvements should be made to ensure your drainage system is well-fit for current situations. This is why Connecticut Stormwater Authority offers to retrofit old stormwater drainage systems for residential and commercial property owners. We can make your existing drainage system perform better and easier to maintain.

Today, drainage design patterns have evolved to address stormwater problems with more efficiency. As the exclusive “CULTEC Certified Maintenance Provider” of Connecticut, we can retrofit your drainage system layout to improve its functionality. Additionally, we have been installing CULTEC certified quality stormwater management systems including Contactor & Recharger chambers in RiversideGreenwichFairfieldDarien,  and more since 2003. Hence, We are recognized as the only  “CULTEC Certified Installer” in Connecticut.

Looking to improve your current stormwater drainage system? We have just what you need! Moreover, Connecticut Stormwater Authority will professionally restore your lawn after retrofitting your old stormwater drainage system!

Inspection Ports and Misc. Alterations

We offer inspection ports that are retrofitted on the separator row (or inlet row) to allow us to take an easy look into the chamber. This may save essential time and money on maintenance if access to your chamber beds is difficult or impossible. We can retrofit an inspection port to your existing system in order to gain better access and may also alter your current system layout to improve performance.

Why Choose Connecticut Stormwater Authority LLC for Retrofitting?

  • Operated by HAAG Engeering Professionals
  • CULTEC Certified Installer
  • CULTEC Certified Maintenance Provider
  • Emergency Services Available 24/7

Retrofit Your Stormwater Drainage System with Connecticut Stormwater Authority & CULTEC Technology

Stormwater drainage systems play an important role in keeping your lawn clean. Our certified retrofitting team inspects your existing system for all scopes of improvement, prepares a report, and starts working to make your stormwater drainage system much more efficient. Contact us today at 203-884-0307 or reach us online to schedule your FREE ESTIMATE.

Roof Repair in Connecticut

Have you been noticing some leaks in your roof?

Water stains on your ceiling?

Shingles falling off?

Schedule your FREE ESTIMATE

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About Roof Repair

If your roof has sustained some damage due to a recent storm or unfortunate event, the first thing you’ll notice is roof leaks, which are capable of causing extensive water damage to your home. It is important to get the leak fixed as soon as possible to protect your home from further water damage. This is why Greenwich Roofs offers comprehensive roof repair for homeowners in Stamford, Norwalk, Fairfield, and surrounding areas in Fairfield County.


We strive to provide the very best to our customers, thus our roofing services include your entire roofing system, starting from venting, flashing, and chimneys to gutters, we pay close attention to it all. We can replace shingles and repair a leaky roof caused by hail damage, wind, or normal wear and tear.


Get professional and quick roof repair to ensure there is as little water damage to your home as possible, contact us today!

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For more information check out our website, head over to GreenwichRoofs.com