Egress Windows
Basement window enlargement, wells, drainage, framing, trim, and code-conscious installation.
Egress-window details →
GSM Contractors LLC
Free estimate
INSURED • GLEN BURNIE, MARYLAND
Specializing in egress windows, yard drainage, and foundation repair—plus mold remediation, waterproofing, demolition, hauling, and smaller concrete projects.
WHAT WE DO
Egress windows, yard drainage, and foundation repair are our primary services, backed by practical solutions for Maryland homes and properties.
Basement window enlargement, wells, drainage, framing, trim, and code-conscious installation.
Egress-window details →Downspout extensions, buried drain lines, pop-ups, and grading solutions that move water away.
Yard-drainage details →Assessment and repair of problem areas around foundations, crawlspaces, and basement walls.
Foundation-repair details →Removal and cleanup of mold-affected materials, with attention to moisture sources that can allow mold to return.
Mold-remediation details →Below-grade waterproofing and targeted repairs that help stop water before it gets inside.
Waterproofing details →Safe removal and dependable cleanup for fences, concrete, interiors, trees, and jobsite debris.
Demo and hauling details →Smaller pads, walkways, repairs, removal, and replacement completed with careful preparation and a clean finish.
Concrete-work details →Buried extensions and pop-up emitters that carry roof runoff away from foundations and low areas.
Downspout-drainage details →Vapor barriers, wall detailing, drainage improvements, and practical moisture-control work.
Crawlspace details →Careful LVP installation, floor preparation, transitions, trim, and replacement of damaged planks.
Flooring details →Bathroom demolition, tubs, vanities, flooring, drywall, paint, trim, and finish work.
Bathroom-remodeling details →Interior repairs, drywall, trim, doors, paint, fixture replacement, and other project-based improvements.
Home-improvement details →RECENT WORK
A look at egress-window, drainage, waterproofing, foundation repair, mold remediation, demolition, and concrete work completed by GSM Contractors LLC.


















WHY HOMEOWNERS CALL GSM
Our team looks at the problem, listens to what you need, and explains the options.
You get a straightforward scope and estimate before work begins.
The work is completed carefully, the site is cleaned, and you know what was done.
LOCAL & RESPONSIVE
Based in Anne Arundel County and available for residential projects throughout the surrounding area.
LET'S LOOK AT YOUR PROJECT
Share a few details and photos if you have them. We’ll follow up to discuss the job and schedule a free estimate.