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Home Designers & Architects in St. Louis, MO

Find vetted house cleaners near St. Louis, Missouri. Here are 316 home designers — recurring, move-in/out, and deep cleaning. Most offer free estimates. Providers listed in St. Louis cover architects, interior designers and residential home designers. St. Louis sits in St. Louis city County, Missouri. Other Missouri cities covered include Kansas City, St. Peters and St. Robert.

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1. Design + Diversity Interior Designers

3547 Olive St Ste 301

2. Creative Reaction Lab Interior Designers

3547 Olive St

3. Techni Graphic Systems Architects

11116 S Towne Sq Ste 200

4. Bauer Pankey Architects Inc Architects

12412 Powerscourt Dr Ste 275

5. Axia Jonesmayer Inc Architects

10733 Sunset Office Dr

6. Mep Engineers Inc Architects

10777 Sunset Office Dr Ste 100

7. The J Co Llc Architects

343 S Kirkwood Rd Unit 220144

8. Cameron Design Llc Interior Designers

10411 Clayton Rd

9. Tangent Architecture & Plan Architects

7931 Big Bend Blvd

10. Wall Flower Design, Llc Interior Designers

525 N Laclede Station Rd

11. Thomas Roof Incorporated Dba Tri Archit Architects

1790 S Brentwood Blvd

12. Property Enhancements, Llc Interior Designers

852 Hanley Industrial Ct

13. Gilders Tip Architects

6026 Lloyd Ave

14. Studio 65 Interior Designers

6500 Arsenal St

15. Jd Design, Llc Interior Designers

2741 Sutton Blvd

16. Wilcoxen Architects Architects

2913 Sutton Blvd

17. Jefferson Barracks Historic Architects

345 North Rd

18. Anthony Duncan Architect, Llc Architects

4527 Virginia Ave

19. Ace Mentor Program Stl Architects

1100 Clark Ave

20. Rkneal Interior Designers

1010 Market St

21. Bldg Blox Usa Llc Residential Home Designers

318 N 8th St

22. Suzanne Sessions Inc Interior Designers

727 N 1st St Ste 340

23. Producttank St. Louis Interior Designers

540 Maryville Centre Dr

24. Lgm Engineers Architects

111 West Port Plz

25. Nxv Management, Llc Interior Designers

1988A Innerbelt Business Center Dr

Home designers & architects in St. Louis, MO: a local guide

We currently track 25 residential architects and home designers serving St. Louis, MO in St. Louis city County.

What home design costs in St. Louis

Home designers and architects in St. Louis typically charge a flat fee for a defined scope, an hourly rate (commonly $100-$250/hr) for consulting, or a percentage of construction cost (often 8-15%) for full-service projects. Ask for a written proposal that spells out deliverables, revisions, and who handles permits.

How to choose a home designer in St. Louis

  • Ask how many revisions are included and how changes are billed.
  • Ask whether they'll coordinate with your builder and stay involved during construction.
  • Read reviews for communication and deadlines — the common complaints are slow drawings and scope creep.
  • Match the pro to the job — an architect for structural or complex work, a home designer for many remodels and additions.
  • Review a portfolio of built St. Louis-area projects in your style and budget, not just renderings.

Questions to ask before you hire

  • Can I see built projects like mine?
  • Is your fee flat, hourly, or a percentage of construction cost?
  • Are you licensed, and who stamps the drawings?
  • Do you handle permits and inspections in St. Louis?
  • How many revisions are included?

Many St. Louis listings also handle new-home design, additions, remodels, and permit-ready construction drawings.

Frequently asked questions

How much does a home designer or architect cost in St. Louis?

St. Louis designers and architects charge a flat fee for a set scope, an hourly rate often around $100 to $250 an hour, or a percentage of construction cost, commonly 8 to 15 percent, for full-service projects. Ask for a written proposal.

Do I need an architect or a home designer?

For structural changes, additions, or complex builds you generally want a licensed architect. For many remodels and straightforward new homes a home designer can handle it for less. Ask who stamps the drawings.

Will the designer handle permits in St. Louis?

Many do, or they prepare permit-ready drawings and coordinate with the St. Louis building department. Confirm this up front, as it saves time and rejected submittals.

How long does home design take?

A concept can take a few weeks; full construction drawings for a custom home or major addition often run one to three months, plus permit review.

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