Basement Finishing and Remodeling in Georgia

Basement finishing turns concrete walls and open joists into rooms a household actually uses: a family room, a guest bedroom, an office, a gym or a bathroom. Remodeling a basement that was finished years ago follows most of the same steps, with demolition at the start. This page explains how the work is planned and built for homeowners across metro Atlanta, and links to the page for each city we serve.

A basement sits partly in the ground, so the first questions are about water and air, not paint colors.

Checking for moisture before anything is framed

Walls and slab are inspected for signs of water: white mineral deposits on the concrete, damp patches, stains along the base of the walls and a musty smell. Gutters, downspouts and the slope of the soil outside are part of the check, because water that collects against the foundation tends to find its way in.

An active leak has to be solved first. Insulation and drywall installed over a wet wall hide the problem and give mold a place to grow. A dehumidifier, and a look at the sump pump if the house has one, belong in the same conversation.

Deciding what the space will be

The use of each room drives the layout. Building codes generally call for an emergency escape opening in a sleeping room, so a basement bedroom often means cutting the foundation for an egress window and digging a window well. A bathroom depends on where the drain lines can go and whether the fixtures can drain by gravity or need an ejector pump.

Ceiling height, ducts, beams and the positions of the furnace, water heater and electrical panel also shape the plan. Mechanical equipment needs room for service, so it usually ends up in a utility room with a door rather than boxed in tightly.

Materials that suit a below-grade room

Basement materials should tolerate some humidity. Typical choices are rigid foam insulation against the concrete, pressure-treated bottom plates where framing meets the slab, moisture-resistant drywall, and flooring that is comfortable on concrete, such as luxury vinyl plank, tile, or carpet over a pad rated for basements. Solid hardwood is a poor match below grade; engineered planks approved for basements are the usual wood-look alternative.

For the ceiling, drywall gives a finished look but closes off pipes and wiring, while a suspended ceiling keeps them reachable through lift-out panels.

The usual order of work

Moisture repairs come first, followed by framing of the outside walls and partitions. Rough plumbing, wiring and duct runs go in next and are inspected where a permit was issued. Then come insulation, drywall, taping and primer, and finally doors, trim, flooring, fixtures and paint. Stairs, lighting and heating and cooling for the new rooms are settled at the start, because they affect framing and ceiling heights.

What the written estimate should spell out

A clear estimate names each room and its size, the wall and ceiling construction, the insulation type, how many outlets and light fixtures are included, any plumbing fixtures, the flooring for each area, doors and trim, and who pulls the permits. It should also say how surprises found behind old finishes will be handled. If you change something after work starts, the change and its effect on cost and schedule are written down before it is built.

Permits for basement projects

Finishing a basement usually adds wiring, and often plumbing, ductwork or new habitable rooms, which is the kind of work that may need a permit and inspections. Requirements differ from place to place, so check with your city or county building department before work begins. For a basement bathroom, our bathroom remodeling page goes into fixtures and ventilation, and the vinyl and LVP flooring page covers floors that sit well on a slab.

Basement finishing by city

Each link below opens our basement finishing page for that city, with the local permit office named where it is known.

Frequently asked questions about finishing a basement

Can a basement that gets damp still be finished?

Often it can, once the source of the water is found and fixed. Many damp basements improve with clean gutters, longer downspouts, better grading and a dehumidifier. Walls that leak in heavy rain may need waterproofing or drainage work first. The goal is a dry space before insulation and drywall go up, since covering a wet wall hides the problem instead of solving it.

Can I add a bathroom if the basement has no plumbing?

Usually, though the method depends on how deep the main sewer line runs. If it sits below the new fixtures, they can drain by gravity, which often means cutting the slab to lay pipe. If it sits higher, an ejector pump collects the waste and lifts it to the line. The room also needs an exhaust fan vented outdoors.

What flooring holds up well over a basement slab?

Materials that tolerate moisture and a concrete base do best: luxury vinyl plank, porcelain or ceramic tile, and carpet over a pad made for below-grade rooms. Engineered hardwood rated for basements is another option. Solid hardwood is generally avoided because it swells and shrinks with humidity. A moisture test of the slab helps confirm the choice before you order.

Talk through your basement

Call 404-409-4448 and tell us how you would like to use the space downstairs. We can set up a visit to look at the space, go over the options with you and prepare a written estimate.