Interior Designer in Atlanta: 2026 Fees, Georgia Rules and Vetted Pros

What interior designers cost in Atlanta

The ranges below come from national cost data adjusted by the Atlanta construction cost factor of 0.85 from the U.S. Army Corps of Engineers. They cover design fees, not the furniture itself.

Estimates for 2026, including labor and standard parts. Atlanta prices use the metro's construction cost factor of 0.85 (US average = 1.00) from the U.S. Army Corps of Engineers Area Cost Factors. Your quote depends on access, materials and the condition of the home.

Fees move with the size of the job, the designer's experience and how much buying they do for you. A firm principal bills near the top of the hourly range and a junior designer near the bottom. A whole-home project is usually priced by the square foot, so a 2,000 sq ft house lands somewhere between $8,500 and $28,900 in design fees at Atlanta rates.

The cost estimator asks about your rooms and scope and applies the rate for your ZIP code.

How Atlanta designers bill

Most firms use one fee structure, though many combine two on the same project, for example hourly for the concept and cost plus for the furniture. The common fee structures are:

Charges that surprise people

A retainer is normally due at signing, and many firms ask for part of the project cost up front. Product deposits can reach half of the furniture the firm orders for you. A designer who manages trades during construction usually adds a management fee. Travel time is often billed at half the hourly rate, and that adds up on a drive from Decatur to Alpharetta. Drawings are often billed separately from the design fee.

Ask for a sample invoice before you sign. It shows how the firm handles travel, samples, returns and the markup.

Sales tax on furnishings

Georgia sales tax applies to furniture and goods delivered to your home, and the rate depends on the city and county. The designer's markup is usually calculated on the net price, then tax is added. Ask whether tax appears as its own line on the invoice and whether the markup is calculated before or after tax. On a large furnishing budget the difference can be large.

Georgia's rules for interior designers

Georgia has a title act, not a practice act. Anyone may offer interior decorating services and call themselves a decorator or an interior designer for residential projects without registering with the state. That covers surface materials, window treatments, wall coverings, paint, floor coverings and lighting fixtures. The ASID Georgia Chapter says so, and the Georgia Code says the same in the decorating exemption.

The "Registered Interior Designer" title

What Georgia protects is a title. Only designers registered with the Georgia State Board of Architects and Interior Designers may call themselves a Registered Interior Designer. Registration became effective July 1, 1992. Applicants must be at least 21, hold a first professional degree from a CIDA, NASAD or NAAB accredited program, and pass the NCIDQ exam or the Architect Registration Examination. The biennial fee is $90, and a wall certificate costs $50. The state has issued about 406 Registered Interior Designer certificates, so most designers working in Atlanta do not hold the title. That is legal.

The board meets six times a year and includes two registered interior designers among its nine members. Its office is at 237 Coliseum Drive in Macon.

What registration actually buys you

A Registered Interior Designer in Georgia may take responsibility for plans for interior non-load-bearing construction and may prepare or supervise plan sets for permit, certifying that the plans meet codes and local ordinances for business occupancies. For occupancies that require an architect's seal, the designer may contract with an architect to review, direct and seal the drawings for permit.

For a house, that changes little. Georgia does not require an architect's seal for construction documents for one- and two-family residences and domestic outbuildings regardless of cost. A designer can plan your kitchen without a state credential, and the city will accept the drawings.

When you need an architect or engineer instead

The dividing line is structure. Georgia interior design work covers nonstructural interior construction, defined as work that does not include a load-bearing wall, a load-bearing column or other load-bearing elements essential to the building's structural integrity. Registered interior designers must coordinate with registered architects or engineers for work on the building shell or building shell systems.

In practice, bring in an architect or structural engineer if your project removes a bearing wall, adds a beam, cuts a large opening in an exterior wall or adds square footage. The City of Marietta puts it this way on its permit page: Georgia does not require stamped plans for residential structures, but adding or subtracting loads to an existing structure, or any engineered design, requires a design professional.

GOLDGCP's architecture team handles that side, and the structural coordination guide explains how the engineer fits in. The additions and remodels guide walks through the drawing set for a larger remodel.

Do you need a permit?

Interior design itself needs no permit, but the work it leads to often does, and the rules differ by city and county. Check the parcel's jurisdiction first, because a Decatur address may be in the city or in unincorporated DeKalb, and a Marietta address may be in the city or in unincorporated Cobb.

City of Atlanta

All permit types go through the Accela Citizen portal, except Express permits, which are accepted only in person. The Residential Permits Division handles interior and exterior alterations, basement and attic build-outs, and interior demolition. Walk-in service for residential additions and alterations under 1,500 sq ft runs Monday to Friday, 8:15 AM to 3:00 PM at 55 Trinity Ave. SW.

The Office of Buildings exempts a long list of cosmetic work from permits in existing one- and two-family homes: replacing kitchen cabinets, bath cabinets or countertops without moving outlets, appliances or plumbing fixtures, interior doors, drywall up to three sheets, floor and wall coverings, and interior or exterior painting. Any repair work under $10,000 total valuation needs no permit if it is otherwise lawful.

Two rules catch people out. Since June 25, 2025, every applicant whose project may affect trees must meet with Office of Buildings staff about arborist issues before applying. In a landmark or historic district, the exemptions do not apply to work affecting the exterior; only repair work under $2,500 needs no certificate of appropriateness or permit. The Historic Preservation office is at 404-546-0134.

Fees start at a $175 application fee that includes $25 for technology. Permits needing plan review pay 50% of the total building permit fee up front. The rate is $7.00 per $1,000 of valuation, with interior alterations without engineered structural work valued at 20% of new-construction value.

Cobb County and Marietta

The City of Marietta requires a permit to alter a building or to install or alter electrical, gas, mechanical or plumbing systems. Painting, flooring and fencing are exempt. Homeowners cannot apply for mechanical, electrical or plumbing permits; the licensed professional must apply. Residential fees are $5 per $1,000 of total construction cost with a $50 base fee and no plan review fee.

Unincorporated Cobb issues its own permits through the Community Development Agency. On July 1, 2024, fees changed to square footage and flat fees rather than job cost alone. A $15 technology fee applies to all permit types, and trade permits cost $80. Building without a permit first carries a penalty of double the permit fee, up to $1,000.

DeKalb County and Decatur

DeKalb County adopted the 2024 ICC codes, effective January 1, 2026. For permitting, residential means single-family detached homes and duplexes only. Everything else is commercial. Minimum fees total $245, made up of a $195 minimum permit fee and a $50 certificate of occupancy fee. Projects inside an incorporated DeKalb city, including Decatur, may have a different permitting authority.

Gwinnett County and Lawrenceville

Gwinnett needs no permit for cosmetic repairs such as painting, new flooring, cabinets and similar finish work. It also needs none for replacing a switch, fan or light fixture that does not alter mechanical, electrical or plumbing systems. The City of Lawrenceville issues its own permits for electrical, mechanical, occupancy, plumbing and structural work through its LPP Portal.

Sandy Springs

Sandy Springs requires a residential building permit whenever an owner constructs, alters, enlarges or repairs a building. Cosmetic work such as painting or carpeting needs no permit. Permits may be obtained by licensed pros or by property owners for their current permanent residence.

Once the design is set, see the Atlanta plumbing guide for the plumbing side of a kitchen or bath rebuild and the Atlanta roofing guide if the work reaches the roof.

How long design takes in Atlanta

Schedules depend on scope and on how fast you make decisions. A furnishing-only project skips the drawings and the city, so the wait is mostly furniture lead times. A kitchen or bath with the same layout moves faster than one with wall changes, because wall changes need floor plans and a permit review.

Changes after drawings are finished cost the most time, because plans may need to go back through review. Atlanta's code charges extra for a third plan review: 25% of the estimated fee or $150 per hour of review, whichever is smaller.

Areas we cover

GOLDGCP matches homeowners with interior designers across metro Atlanta, including:

• Atlanta
• Marietta
• Alpharetta
• Sandy Springs
• Decatur
• Roswell
• Lawrenceville

Enter your ZIP code to see design prices for your area and get matched.