Full basement finishing (average)
Basement Finishing Cost in Peachtree Corners, GA (2026 Guide)
A full breakdown of what basement finishing costs in Peachtree Corners for 2026 — basic finish vs. a suite with a bathroom, what drives the number up or down, and how we put it in writing before any work starts.

What Drives the Price Up or Down
A simple open room with flooring and paint is the budget option; adding a bathroom, a wet bar, or an egress window is what raises the number most.
- Family rooms and media rooms
- Guest suites with a full bathroom
- Recreation and game rooms
- Home offices and gyms
- Wet bars and kitchenettes
- Egress windows where required
Typical Line-Item Costs
| Project | Typical range | Source |
|---|---|---|
| Full basement finishing (average) | $15,000 to $75,000 | 2025 Angi national averages |
Adding a bathroom, a wet bar or egress windows moves you toward the top of the range. These are typical published ranges, not quotes. Financing can be discussed at consultation, see Financing.
Basic Finish vs. Suite with Bathroom Pricing
Moisture remediation, if needed, is an add-on cost that has to be solved before framing. Skipping it to save money is the most expensive mistake in a basement.
A bedroom in the basement needs a code-compliant egress window, which adds cost if one is not already there. Walk-out basements often already have it, which keeps that cost down.
Once those are settled, the fun part starts: deciding how the space will be used. A media room wants sound control and dimmable lighting. A guest suite wants a full bathroom and a closet. A gym wants durable flooring and good ventilation. A wet bar wants plumbing planned early so drains flow correctly.
How We Price Your Basement
We walk the space with you, note what structural, electrical or plumbing work is needed, and put a scope and price range in writing before anything starts.
Financing options can be discussed at your consultation if the project needs it.
How a Project Works
- 1
Discovery & Consultation
We walk the space with you, talk through goals and budget range, and note anything structural, electrical or plumbing that affects scope.
- 2
Design & Scope Development
Layout, selections and a written scope with a price range. Anything that needs a City of Peachtree Corners permit is identified here.
- 3
Construction
Permitted work is built and inspected in sequence. You get a schedule and a single point of contact.
- 4
Punch-List & Walkthrough
We walk the finished project together, list anything that needs attention, and close it out.
Permit requirements are set by the City. See the City of Peachtree Corners residential building permits page.
Basement Finishing Cost FAQ
What is the real cost range for finishing a basement in Peachtree Corners?
Published figures put basement finishing at $15,000 to $75,000, averaging about $32,000 (2025 Angi national averages, 2025). A simple open room runs toward the low end; a suite with a bathroom runs toward the top.
What is the difference between a basic finish and a suite with a bathroom?
A basic finish is flooring, drywall, paint and lighting in an open room. A suite with a bathroom adds plumbing, a shower or tub, and often an egress window, which raises the cost significantly.
Do you offer financing for basement finishing?
Yes, financing options can be discussed at your consultation. See our Financing page for details on how it works.
How long does it take?
It depends on scope and permitting. You get a schedule as part of your written scope.
Serving Peachtree Corners ZIP codes 30328, 30342, 30350 and nearby Dunwoody, Buckhead, Brookhaven.
Get a Real Price for Your Basement
Tell us the room, the budget range and the timing. We will follow up to schedule a consultation.