Hannegan Construction is a locally owned and operated residential whole-home remodeling company serving our neighbors in DC and Northern Virginia.
A dry basement is the foundation of a healthy home, and choosing the right basement waterproofing company makes all the…
If you’re feeling cramped in your current home but don’t want the cost or disruption of building upward, a basement…
Whether you're looking to expand upward, outward, or below ground, we’ll help you make smart use of your existing footprint—and…
If you’ve noticed cracks in your walls, uneven floors, or doors that won’t close quite right, it could be a…
Whether your home is settling unevenly or you plan to dig deeper, this method helps stabilize your home's foundation and…
Whether you want to lower an existing basement to gain headroom, create a brand-new basement from a crawl space, or…
Have a structural issue, planning a basement expansion, or just need to stabilize an aging home? We provide fast, flexible,…