House Designers Near Me
List Your Service

Home Designers & Architects in St. Helena, CA

Looking for a trustworthy maid service in St. Helena? We list 11 local home designers across St. Helena and nearby California, with ratings and direct phone numbers. Providers listed in St. Helena cover architects and interior designers. St. Helena sits in Napa County, California. Other California cities covered include Los Angeles, San Diego and Stanton.

Get free quotes from home designers near you

Tell us about your project and we'll connect you with St. Helena home designers and architects for free quotes.

1. Ireko Interior Designers

9077 Sonoma Hwy Ste B

2. Erin Martin Interior Designers

1350 Main St

3. Rossi-young Interiors Interior Designers

1400 Oak Ave

4. Charles Covell Architect Architects

1407 Main St Ste 102

5. Backen and Backen Architects

1421 Main St

6. Valley Architects Architects

1560 Railroad Ave

7. Kroeger Janev Architects Architects

1432 Main St #102

8. Di Fede Design Group Architects

3475 St Helena Hwy N

9. Sullivan Vineyards Interior Designers

1090 Galleron Rd

10. Studio Lux, Llc Interior Designers

1241 Adams St

11. Backen & Gillam Architects Architects

1421 Main St

Home designers & architects in St. Helena, CA: a local guide

We currently track 11 residential architects and home designers serving St. Helena, CA in Napa County.

What home design costs in St. Helena

Home designers and architects in St. Helena 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. Helena

  • 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.
  • 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.

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 St. Helena?
  • How many revisions are included?
  • Will you stay involved during construction?

Many St. Helena 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. Helena?

St. Helena 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. Helena?

Many do, or they prepare permit-ready drawings and coordinate with the St. Helena 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.

Own a design or architecture firm in St. Helena?

Get featured at the top of this page → Claim your listing, add photos, and appear above the competition.