Permit Drawings & Construction Documentation
Interior Design Services For Homes And Commercial Spaces
Send us a mood, a theme, or a few images you like. We provide a mood board, a layout plan, a detailed floor plan, and a 3D model in one week. We design houses, apartments, offices, and commercial spaces in every state.
- One Week Turnaround
- $150-$200 Per Room
- 250+ Design Projects
- 5+ Years
Services
What Our Interior Design Services Include
Every project produces four things, and you approve each one before we move to the next.
Mood Board
The look of the room, agreed before anything gets drawn. Colors, materials, finishes, furniture style, and reference images in one place.
Layout Plan
The layout in single-line form. Where walls, doors, and openings sit, and how each area gets used. You see this before we detail anything.
Detailed Floor Plan
The dimensioned 2D plan. Furniture placement, fixture locations, finish callouts, and the clearances a contractor or installer needs.
3D Model
The room built in three dimensions. You see scale, natural light, and how the finishes sit next to each other before you buy anything.
Detailed Floor Plan
The dimensioned 2D plan. Furniture placement, fixture locations, finish callouts, and the clearances a contractor or installer needs.
3D Model
The room built in three dimensions. You see scale, natural light, and how the finishes sit next to each other before you buy anything.
Cost And Timeline
Interior Design Cost And Timeline
What Changes The Price:
- The size and scope of each room
- Whether you need a full design or a refresh
- The number of rooms in your project
- Larger projects, which take longer than one week
What The Price Includes:
- A flat fee per room, set before we start
- Delivery in one week, or five business days
- A price that does not change if the work runs long
- A timeline faster than online or full-service firms
What Is Included
Our Interior Design Packages
We offer two packages, and the difference is the details you need in the plan.
Interior Design
You get the four deliverables: the mood board, the layout plan, the detailed floor plan, and the 3D model. We walk you through them on a call, and you take the package to your own contractor or installer.
Interior Design + Architecture
You get everything in the Interior Design package, plus the construction documents and the structural and MEP sheets. Permit drawings are quoted separately.
Projects
Interior Design Projects We Completed
Jackson, Wyoming
Lot 52, Porter Ranch Subdivision
Jackson, Wyoming
Lot 52, Porter Ranch Subdivision
Jackson, Wyoming
Lot 52, Porter Ranch Subdivision
Jackson, Wyoming
Lot 52, Porter Ranch Subdivision
Testimonials
What Our Interior Design Clients Say
“Maison AEC helped turn our ideas into a practical home design. The team listened carefully, explained our options clearly, and kept us informed throughout the planning process.”
Sarah Mitchell
Homeowner
“We needed guidance with the plans and documentation for our home addition. Maison AEC made the process feel manageable and helped us understand what was needed at each stage.”
Emily Roberts
Homeowner
“The drawings were clear and well organized, making coordination with our construction team much easier. We appreciated the attention to detail and quick responses to our questions.”
James Carter
General Contractor
“The detailed estimate gave us a clearer understanding of the project scope and budget. Having that information early helped us plan the next steps with greater confidence.”
Michael Bennett
Property Developer
10,000+ trusted customers all over the world
Our Process
Our Interior Design Process
The one week is our working time, and waiting on your approvals adds to it.
Step 1
The Mood
Send a mood, a theme, a Pinterest board, or a few photos. If you have a floor plan or a survey, send that too. We handle the measuring and documentation from there. If you are not sure what you want, our designers help you narrow it down.
Step 2
Mood Board
We turn what you sent into one board: colors, materials, finishes, and furniture direction. You review it and tell us what to change before anything gets drawn.
Step 3
Layout Plan
The layout plan sets the walls, doors, openings, and how each area gets used. You see the arrangement before we spend time on dimensions and finishes.
Step 4
Floor Plan And 3D Model
The floor plan includes the dimensions, the furniture and fixture placement, and the finish callouts. The 3D model shows the same room in three dimensions, so you can check the plan against the space before you buy anything.
Step 5
Revisions And Handover
We include two rounds of revisions across the plan and the model. Each round after that costs $50. If you would rather hand it over, we take your approval on the mood board and deliver the finished model without the steps in between. This option includes a third round of revisions at no cost.
Design Services
Home Interior Design Services
We design one room, several rooms, or the complete house.
- Living rooms: seating, lighting, finishes
- Kitchens: layout, cabinetry, clearances
- Bathrooms: fixtures, tile, storage
- Bedrooms: furniture fit, closets, lighting
- Home offices: desk position, cables, daylight
- Basements and attics: height, egress, finishes
- Complete Home: one look throughout
Commercial Interior Design Services
Commercial spaces carry code, occupancy, and accessibility requirements that a residential plan does not. We design for:
- Offices and coworking floors
- Retail stores and showrooms
- Restaurants, cafes, and bars
- Clinics, dental practices, and medical offices
- Short-term rentals and multi-unit residential
- Salons, gyms, and studios
Commercial work is where our in-house structural and MEP teams matter most. Moving a wall, adding a restroom, or changing occupancy needs structural and MEP engineering that a design-only firm has to subcontract. We handle it in-house.
Furniture, Fixtures, And Finish Selections
Our interior design package includes style direction. Purchasing stays with you.
The mood board sets the furniture style, materials, and finishes.
The detailed floor plan shows where each piece goes and how much clearance it needs.
Specific products and brands get named on request.
Furniture and finishes can be bought from any retailer.
The package does not include a shopping list with links and prices.
The flat fee per room is all we charge.
Why Choose
Why Choose Maison AEC For Interior Design
We are an architecture and engineering firm that also designs interiors, and four things follow from that:
Start From A Mood
One-Week Delivery
A Flat Price Per Room
Integrated Design Team
After we review your files, we send you a price to complete your permit set. The price depends on the missing details.
Frequently Asked Questions
Interior Design Services FAQs
What do Interior Design Services include?
Interior design services include space planning, furniture layout, lighting, finishes, materials, and storage. Maison AEC delivers that as four documents: a mood board, a layout plan, a detailed floor plan, and a 3D model.
How much do interior design services cost?
Interior design services cost $2,000 to $15,000 depending on the scope of work. The national average is $8,550. Maison AEC charges $150 to $200 per room for a fixed set of deliverables, and you handle the buying.
What is the typical cost for an interior designer?
Interior designers typically charge $100 to $500 per hour, or a flat fee per room. Per-room fees depend on what sits inside them. A fee that covers design work alone is a few hundred dollars. A fee that also covers sourcing, ordering, and install coordination runs into the thousands. Maison AEC charges a flat $150 to $200 per room for the design documents, and purchasing stays with you.
What is the average cost of interior design?
The average cost of interior design is $9 per square foot, and most designers charge between $5 and $17 per square foot. Across a full project, that works out to $8,550 on average.
How long does an interior design project take?
Most rooms are delivered in one week. Projects that add construction drawings take two weeks. The one week is our working time, so waiting on your approvals adds to it.
How many revisions are included?
Maison AEC provides two rounds of free revisions with every package. In each round, you send your changes, and we apply them across the plan and the model. Each round after the first two costs $50.
Do I need an interior designer or an architect?
An interior designer works on the layout, furniture, finishes, and the lighting. An architect works on the building itself and produces the drawings a permit needs. If your project stays inside the existing space, an interior designer is enough. If it does not, Maison AEC also provides architectural design services and permit drawings.
What is the 3-5-7 rule in decorating?
The 3-5-7 rule is an interior design guideline that suggests grouping decorative items in odd numbers: three, five, or seven to make spaces look naturally balanced and visually engaging.
Start Your Interior Design Project
Tell us how many rooms and send a mood, a theme, or a few images you like. We come back with a price and a delivery date.
