Additions & New Construction
Room additions, garage conversions, and new construction managed from permit to punch-list by one licensed team.
- Additions & New Construction
- Maryland, DC & Virginia
Adding square footage to a home takes more than a builder — it takes a team that can handle permits, structural work, and finishes without losing the thread. ERC manages additions and new construction from the initial permit drawings through final punch-list.
One licensed team, one point of contact, and a finished product that looks like it was always meant to be there.
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More of our work
Construction Management
Full-scale project management for commercial, institutional, and complex residential builds across the region.
Custom Gutters
Custom copper and specialty gutters fabricated and installed to protect your home and add lasting curb appeal.
Custom Masonry
Custom flagstone, retaining walls, and natural stone work — built by hand to last generations.
Start your project
Let’s build something that lasts.
Tell us about your property and what you have in mind. We’ll walk the job, talk through options, and put a clear, honest estimate in writing.