Custom basement finishing for Southern Maryland homeowners — home theaters, playrooms, home offices, gyms, and in-law suites. Veterans & active duty military: 10% off, up to $1,000. Mention it at your estimate.
A finished basement is one of the highest-ROI home improvement projects you can make. Davis Construction & Home Improvement transforms unfinished basements into beautiful, functional living spaces — on budget and on schedule.
From framing and insulation to flooring, drywall, lighting, and trim, we handle every phase of the project. Our team coordinates plumbing, electrical, and HVAC work so you have a single point of contact throughout the entire project.
Basement Finishing Services
Full basement finish from scratch
Home theater rooms
Home office & playrooms
In-law suites & guest bedrooms
Basement bathrooms
Wet bars & entertainment areas
Framing & insulation
Drywall, painting & trim
Flooring installation
Egress window installation
Basement finishing in Southern Maryland typically costs $25–$55 per square foot, or $20,000–$60,000+ for a typical project. Cost depends on scope, ceiling height, bathroom additions, and finish level. We provide a detailed itemized quote at your free consultation.
Most basement finishing projects take 4–10 weeks depending on size and complexity. A basic open-plan finish takes 4–6 weeks; a full build-out with bathroom, wet bar, and multiple rooms can take 8–12 weeks.
Yes. Finishing a basement needs a building permit in St. Mary's, Charles, and Calvert Counties, and the electrical and plumbing work is permitted too. In Charles and Calvert, homes on a well or septic system also get a Health Department review, and towns like Leonardtown and La Plata add permits of their own. We handle every application and inspection as part of your project.
Absolutely. We can add a full or half bath to nearly any basement. If your home doesn't have a rough-in, we'll evaluate options including an ejector pump system. We'll detail this at your free estimate.
Get a Free Estimate
Book a no-pressure consultation at your home. We respond the same day.
No pressure. No runarounds. Just honest work by a licensed Southern Maryland remodeling team. Veterans & active duty military: 10% off, up to $1,000. Mention it at your estimate.