Interior Drainage System

Annapolis Interior Drainage System

Custom Designed Perimeter Drainage Systems

For more than 100 years, French drains were used to remove water from a flooded basement. A similar concept is used today with full perimeter drainage systems. At Maryland Mold and Waterproofing, we can install an interior drainage system in Annapolis to remove groundwater seepage before it causes a flood in your basement.

Contact us by online form or telephone at (410) 376-5550 to request a free estimate for a drainage system for your home.

A Custom Designed Drainage System

No two homes are the same, so identical drainage systems won’t work for every home. Each drainage solution must be custom designed for the specific application. We can provide a custom designed drainage system in Annapolis to solve the unique problem you are having at your home with the Grate Drain™ system.

Our Grate Drain™ system is:

  • Patented
  • Engineered to keep water out of the basement or crawl space
  • Installed quickly by our experienced installers
  • Covered with a fully transferable lifetime warranty

We have well-trained and experienced crews to install your drainage system quickly and efficiently. In most cases, the job can be completed in less than two days. When the installation is finished, your home will be awarded the “healthy basement certification” and the work will be covered by a lifetime warranty for your peace of mind.

For interior drainage systems in Annapolis and the surrounding areas, contact the experts at Maryland Mold and Waterproofing at (410) 376-5550 today!

Recommended Drainage Systems

At Maryland Mold and Waterproofing, we offer a wide range of options for basement and crawl space waterproofing and patented drainage systems. We can custom design an interior perimeter drainage system to protect your home from the damage that can result from flooding in the basement or crawl space. Installing a drainage system offers a few significant advantages for your home.

With your new drainage system, your home will be:

  • Healthier
  • Drier
  • Better smelling
  • More comfortable

The best type of drainage system for your home depends on several factors. As a Grate Dealer, we have access to their line of superior products, training for our Grate Certified Installers, and support from a leading manufacturer in the industry. We offer the Grate Drain™ system for general water problems and the Grate Trench™ system for bulkhead water problems.

Take the First Step Toward a Healthier Basement

When you are ready to solve your moisture problem and enjoy a healthier home atmosphere, call our pros at Maryland Mold and Waterproofing for trustworthy basement waterproofing. The process begins with an inspection of your basement or crawl space to determine your needs and start your custom design for your drainage system. Once we have assessed your unique requirements, we can provide a free estimate on the cost of your new drainage system installation.

In addition to custom drainage systems, we offer the state-of-the-art, multi-patented GrateSump™ Sump Pump System to efficiently pump water out and away from your home before it can flood your basement. When power goes out, the sump pump can stop working, which leaves your home at risk of flooding during a storm. Our professional team offers battery backup systems to ensure that your home is always protected.

Call (410) 376-5550 or fill out our online form to find the perfect interior drainage system for your Annapolis home today!


  • Excellent job, very professional, excellent communication from start to finish.

    Excellent job, very professional, excellent communication from start to finish. No job is easy these days due to material disruptions, but these guys were on top of everything and clearly communicated throughout the process. They were very accessible an”

    - Steve M.
  • We were very pleased with the results and Maryland Mold and Waterproofing come highly recommended by us.

    “We can't say enough good about the team at Maryland Mold and Waterproofing. We had a French drain installed in our 70 year old basement, to solve an ongoing water and mold situation. Amelio, Brian and ...”

    - Steve Harris
  • It's been a rare treat to work with such a professional group of people!

    “It's been a rare treat to work with such a professional group of people, who came running to our rescue when we needed it most. From Brian and Colin to Freddy and his crew, and the very talented ...”

    - Satisfied Customer
  • Fair. Professional. Done Right.

    “Colin and his team were professional from start to finish. They have a fair quote and pointed out work that had been done improperly. They went above and beyond when adding my new drain tile to make ...”

    - Mitch
  • Great Solutions

    “He solved it with a step-by-step approach that required chimney repair and some gutter replacements--at 30-40% of the cost others estimated. Basement has now been dry through several big storms.”

    - Jeff M.

Why Choose Us?

  • Licensed & Insured

    You can rest assured that our professionals are skilled and qualified to handle your waterproofing or restoration project.

  • Warranties & Guarantees

    Our high standard of quality ensures a healthy basement with a Nationally Backed Warranty.

  • A Locally Owned Business

    We take pride in our quality work & provide a customer first approach to service. We're here when you need us!