About Us

With over 20 years of experience, Hannegan Construction is your #1 contractor for quality home remodeling services in the Washington DC area.

Your Remodeling Contractor in Washington DC

We specialize in complete bathroom remodels, basement renovations, basement additions and foundation underpinning projects. Hannegan Construction will help bring your ideas to life while working within your budget and ensuring that every detail is covered.


We have many years of experience remodeling homes in DC, Maryland, and Northern Virginia. The combination of tested best practices and the latest industry knowledge allows us to provide the highest quality home remodeling services.


It’s all about the details. We take pride in knowing that our detail-oriented processes result in not only beautiful spaces, but also happy homeowners that can trust that will be able to enjoy those spaces for years to come.


There is no cookie-cutter approach to working with a remodeling contractor. We take care to make sure your experience is tailored to your specific needs and that you’re left 100% satisfied with the outcome of your project.


Know that you can rely on the quality of work and our dedication to your satisfaction with a 2-year warranty on all Hannegan Construction projects. 100% reliable. No uncertainty.

Get in Touch

We’d love to hear from you, let us know how we can help! Fill out our the form below and we will be in touch with you as soon as possible.

Hannegan Construction | Basement, Bath & Home Remodeling in Washington DC

Address:  2202 18th St NW #142, Washington, DC 20009

Phone:  703-899-5629