Mariann Wizard Interior Design is a full-service residential interior design firm operating in Oklahoma City, specializing in complete room overhauls and new construction interiors for single-family homes and condominiums. The practice handles everything from initial space planning and material selection through final installation coordination, working directly with clients rather than primarily through builders or developers.
Mariann Wizard operates as a one-designer firm with selective project capacity, meaning clients work directly with the principal designer rather than rotating between junior staff members. The scope spans conceptual design (floor plans, furniture layout, color palettes), specification of all materials and finishes, purchasing coordination, and supervision of installation and styling. Projects typically range from single-room refreshes to whole-home redesigns; the firm does not handle commercial work or small-scale styling services like virtual consultations or furniture arrangement advice for existing pieces.
The design aesthetic leans toward residential functionality rather than trendy maximalism. Work emphasizes livability, storage solutions, and timeless material choices. This positioning separates it from designers who prioritize Instagram-ready finishes or seasonal trend cycles.
Initial consultation runs $150 and covers a one-hour in-home meeting to assess the scope, discuss goals, and explain the design process. If the client moves forward, that fee applies toward the full project cost.
Design fees operate on a percentage-of-project model rather than hourly rates. A typical full-room redesign (living room, primary bedroom, or kitchen) runs 15 percent of the total project cost, which usually falls between $8,000 and $15,000 in design fees depending on whether selections include standard mid-range finishes or high-end custom elements. Whole-home projects typically cap design fees at 10 percent of the total budget to reflect scaled efficiency.
Material costs and installation labor are separate line items billed at net cost plus a standard markup. This structure means a client pays for the designer's selection expertise and project management without financing the designer's overhead through inflated material pricing.
Confirm current fees directly; design percentages occasionally shift based on project complexity.
Oklahoma City's residential interior design market divides roughly between independent designers (Mariann Wizard's category), design-build firms that bundle design with renovation contracting, and big-box furniture retailers offering free or low-cost "design consultations" meant to drive furniture sales.
Design-build firms like those operating out of established general contracting companies offer the advantage of single-point accountability for both design and construction, which simplifies coordination on major renovations. They suit clients undertaking structural changes (wall removal, addition) alongside aesthetic redesign. The trade-off is less design flexibility once construction begins and higher minimum project size (typically $50,000 or more).
Furniture retailers (including national chains with Oklahoma City locations) offer no-cost floor plans and color consultation, positioned as a sales tool. This works for clients who already know which retailer's aesthetic they want and need basic spatial help. Mariann Wizard differs in selecting furnishings and finishes from multiple sources rather than steering clients toward in-house inventory, and in handling the full project lifecycle rather than stopping at purchase.
Independent designers like Mariann Wizard suit clients who want personalized attention, multi-source material selection, and a designer who continues overseeing the project through installation rather than handing off after selections are made. The fee structure also means no financial incentive to recommend expensive options.
This service works best for homeowners who need help translating a vision into a workable plan, who have budget flexibility for quality materials but not unlimited spending, and who want a single point of contact managing the entire process. It's particularly useful for clients moving into new construction and facing overwhelming finish selections, or those refreshing a dated home without doing structural work.
It does not suit clients seeking interior styling of existing furnishings (rearranging what's already owned), clients with very tight budgets looking for discount-focused solutions, or those wanting a designer who works primarily through virtual consultations. Mariann Wizard also does not take on commercial, hospitality, or office design work.
The initial $150 consultation includes a walk-through of the space, discussion of how the client uses the room(s), timeline and budget parameters, and samples of past work. The designer will ask about daily routines, storage needs, natural light, and existing pieces the client wants to keep. If both parties agree to move forward, a design contract outlines the scope, fee structure, timeline, and revision process.
From there, the designer produces a floor plan with furniture placement (if reconfiguring layout), a color and material palette with samples, and specification sheets for each item to be ordered. Clients typically review these deliverables over two to three weeks before placing orders.
Mariann Wizard operates by appointment only; there is no showroom or walk-in space. Consultations occur at the client's home. The designer is based in Oklahoma City and serves the metro area; projects requiring frequent in-person coordination beyond a 20-minute drive are discussed case-by-case.
Most orders are placed through national suppliers with shipping to the client's address. Installation coordination (hanging artwork, positioning furniture, final styling) is handled by the designer with local handymen or the client's chosen contractors.
For current scheduling availability, contact the firm directly to confirm turnaround times.
Oklahoma City's residential market has grown steadily, bringing an influx of new construction and renovation projects where design choices feel overwhelming without professional input. Mariann Wizard fills the middle ground between DIY-plus-retail and high-end design firms: structured, accountable design work at a fee scale accessible to most homeowners, with direct designer involvement from start to finish.
