Architectural Designer in
Chesterfield, MO
In Chesterfield, MO, homeowners planning renovations or additions need design drawings that work — spatially, structurally, and through the permit process. Design that looks good on paper but fails plan review costs time and money. Our architectural design services cover floor plans, kitchen remodels, bathroom renovations, and room additions.
We are your dedicated structural engineering firm and architectural designer. We combine design and structural engineering under one roof. That means your drawings are buildable and code-compliant from the start — not revised after a plan reviewer sends them back. What you submit to St. Louis County is ready to move forward.
Room addition design
permitted and ready to build.
Room addition design in Chesterfield is for homeowners expanding their living space — adding a bedroom, sunroom, in-law suite, or garage conversion — who need permitted drawings before construction begins. We develop the addition layout, coordinate with your existing floor plan, and produce a drawing set ready for St. Louis County permit submission and contractor bidding.
Many homes near Strecker Road and Long Road were built with footprints that no longer fit how families use them. Addition design for these properties must account for existing foundation limits, setback requirements, and load path continuity into the original structure. We address those conditions in the drawings before work begins.
Floor plan design
built around how you live.
Architectural design services serves homeowners building new, reconfiguring an existing layout, or working with a builder who needs architectural drawings to move forward. We produce a clear, dimensioned Floor Plan Design that reflects how the space will actually be used — traffic flow, room relationships, door and window placement, and structural wall locations.
Custom home projects on remaining lots in western Chesterfield — including areas near the Wildwood boundary — often require site-specific floor plan design. Lot shape, grade change, and HOA design standards common in West St. Louis County developments all affect how the plan comes together. We design around those constraints from the start.
Kitchen remodel design
from concept to permit drawings.
Kitchen Remodel Design is for homeowners updating an outdated layout, opening walls to connect kitchen and living areas, or reconfiguring the space for better function. We produce a layout plan showing cabinet placement, appliance locations, island dimensions, and any structural changes required. Where walls come down, the drawing set identifies what is load-bearing and what framing solution replaces it.
Kitchens in Chesterfield homes built through the 1980s and 1990s — particularly in neighborhoods off Clarkson Road — were designed as closed, compartmentalized spaces. Opening them up almost always involves a load-bearing wall. That requires both design and structural input before a contractor can proceed, and we provide both.
Bathroom renovation design
within your structural constraints.
Bathroom renovation design, handled by a licensed architectural designer, covers primary bath reconfigurations, half bath expansions, and conversions of underused space into a new bathroom. We produce a dimensioned layout showing fixture placement, wall changes, door swing, and clearance requirements. Where walls shift or plumbing moves significantly, the drawing set flags structural and mechanical coordination items for your contractor.
Older homes in established Chesterfield neighborhoods near Baxter Road frequently have primary bathrooms sized for a different era — small footprints, limited storage, and fixture layouts that don't meet current livability standards. Renovation design for these spaces often requires creative solutions within tight structural constraints. We work within what the structure allows while delivering the layout you need.
