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Home Designers & Architects in Lafayette, CA

Looking for a trustworthy maid service in Lafayette? We list 37 local home designers across Lafayette and nearby California, with ratings and direct phone numbers. Providers listed in Lafayette cover architects and interior designers. Lafayette sits in Contra Costa County, California. Other California cities covered include Los Angeles, San Diego and Laguna Beach.

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1. Tr Designs & Development Interior Designers

3559 Mt Diablo Blvd Unit 177

2. Accurate & Imaginative Architect Architects

3820 Quail Ridge Rd

3. Jensen Ptaszynski Architects Architects

3449 Mt Diablo Blvd

4. Metier Consultancy Interior Designers

3406 Mt Diablo Blvd Ste 4

5. T Goodwin Assoc Architects

3466 Mt Diablo Blvd

6. Lmk Interiors Interior Designers

1009 Oak Hill Rd Ste 301

7. Greenworks Design Interior Designers

3559 Mt Diablo Blvd

8. Sally Evans Architects

3736 Mt Diablo Blvd

9. Desco Development Co Architects

3675 Mt Diablo Blvd

10. Stephen P Bundy A Sole Proprietor Architects

3738 Mt Diablo Blvd Ste 306

11. J. Allen Sayles Architects Architects

3249 Mt Diablo Ct Ste 202

12. Trademark Architecture+interiors Architects

1078 Carol Ln Ste 202

Home designers & architects in Lafayette, CA: a local guide

We currently track 12 residential architects and home designers serving Lafayette, CA in Contra Costa County.

What home design costs in Lafayette

Home designers and architects in Lafayette 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 Lafayette

  • 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 Lafayette-area projects in your style and budget, not just renderings.
  • Confirm licensing and who stamps the drawings, and whether they handle permits and inspections.
  • Pin down the fee structure up front — flat, hourly, or a percentage of construction cost.
  • Ask how many revisions are included and how changes are billed.

Questions to ask before you hire

  • 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 Lafayette?
  • How many revisions are included?
  • Will you stay involved during construction?

Many Lafayette 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 Lafayette?

Lafayette 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 Lafayette?

Many do, or they prepare permit-ready drawings and coordinate with the Lafayette 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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