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Basement Waterproofing Services

Charlestown, MA

25% Off for New Customers

Same-Day Service

15-Year Warranty Available

(617) 239-9654

Visit Us

Request Service

Keep Your Basement Dry and Protected Year-Round

A wet basement threatens your home's foundation, property value, and your family's health. At Maplewood Masonry & Waterproofing, we've been protecting homes throughout Boston, MA and surrounding areas for over two decades. Our family-owned business understands what local homeowners face when it comes to basement moisture problems.

We help you find the right solution for seasonal seepage or chronic flooding throughout Charlestown, MA. With competitive rates, same-day service availability, and warranties that last up to 15 years, we're committed to delivering quality work that stands the test of time. Plus, new customers save 25% on their first service. Ready to protect your home? Contact us today for your free estimate.

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Why Choose Us

Same-Day Service Available

15-Year Warranty Available

25% Off for New Customers

20 Years of Experience

Free Estimates

Competitive Rates

Basement Damp Proofing

Damp proofing creates a barrier between your basement walls and moisture in the soil. This prevents humidity and minor seepage before they become major problems. We apply professional-grade coatings and membranes that keep your basement dry and comfortable throughout the year.

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Crawl Space Repair

A damaged crawl space can lead to structural issues, mold growth, and increased energy costs throughout your entire home. Our team repairs foundation cracks, installs vapor barriers, and addresses drainage issues to make your crawl space dry and stable.

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Drainage System Installation

Proper drainage directs water away from your foundation before it can enter your basement. We install interior and exterior drainage systems, including French drains and perimeter systems, that effectively channel water away from your Charlestown home.

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Flooded Basement Cleanup

When disaster strikes and your basement floods, quick action minimizes damage and prevents mold growth. Our experienced team provides rapid response cleanup services, water extraction, and immediate waterproofing solutions to get your basement back to normal.

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Leaky Bulkhead

Bulkhead doors that leak can allow significant amounts of water into your basement during storms. We repair or replace deteriorated bulkheads and install proper sealing to ensure your basement entrance remains watertight and secure.

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Sump Pump Installation

A reliable sump pump automatically removes water before it accumulates in your basement. We install quality sump pump systems with battery backup options to keep your basement protected even during power outages.

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Our Projects

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Driveway and patio beside a house, with a fire pit ring, parked vehicles, and a flower bush.

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Brick backyard patio with a round fire pit, stone pavers, steps, and garden beds outdoors

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Brick patio with a fire pit beside a gray outbuilding and picnic tables in a backyard.

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Backyard patio with gray pavers, round fire pit, white house, and picnic table.

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Narrow side yard with a house foundation trench, exposed pipes, wood supports, and a bucket along the wall

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Trench dug beside a house wall, with workers’ boots visible at left and blue tape on the siding.

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Tilted view of a paved driveway beside a concrete curb and garden bed, with a garage opening at left.

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Here's what our satisfied customers are saying...

At Maplewood Masonry & Waterproofing, we take pride in providing exceptional masonry and basement waterproofing services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Maplewood Masonry & Waterproofing and let others know what you think.