Serving Metropolitan Washington, DC

The James O’Reilly Group, is a dedicated builder focusing on the construction of new custom homes, commercial buildings, and additions and renovations of existing homes. Our goal is to work closely with our clients.

Thank you to all the Global Healthcare Workers and First Responders working so hard for the health of everybody.

James O'Reilly

Our Services

Lime green residential home.

Commercial Building

Restaurant construction and office space expansion. 

Residential Building

For 25+ years, we’ve built single–family homes, and renovated homes throughout the north east.

Commercial building with tall windows, exterior corner.

Cabinetry & Millwork

Your cabinetry, countertop and millwork goals are our priority for all size projects.

Our Philosphy

We are a multifaceted group of tradesmen that will work for you to achieve your dream home, or commercial venture. We separate ourselves from other construction companies by offering complete contracting solutions. Our thorough, hands-on approach ensures every new construction or renovation project is managed with the utmost care and attention to detail. We deliver outstanding results because we treat every customer’s job like it’s our own.

The James O’Reilly Group is recognized as a leading local contractor with decades of reliable experience. We continue to operate on our founding principles of strong leadership, ethical business practices, and uncompromising standards of safety and quality.

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