Best Interior Designers in St Petersburg, FL — 2026 Rankings

We ranked 8 interior designers in St Petersburg based on credentials, client reviews, press recognition, and portfolio quality.

Top Interior Designers in St Petersburg

  1. #1 — Sanctuary Design Group, LLC Score: 100%

    Sanctuary Home

    Specialties: General. View full profile →

  2. #2 — TAM Interiors Score: 96%

    Tonn Design LLC

    Specialties: General. View full profile →

  3. #3 — Michael Thomas Interiors Score: 86%

    Based in St Petersburg, Michael Thomas Interiors brings professional interior design services to the FL area, with expertise in interior designer.

    Specialties: General. View full profile →

  4. #4 — MCID Interiors Score: 63%

    MCID Interiors provides interior design services throughout St Petersburg, FL and surrounding communities, specializing in interior designer.

    Specialties: General. View full profile →

  5. #5 — Brenton Bacari LLC Score: 60%

    The St Petersburg, FL area is home to Brenton Bacari LLC, an dedicated interior designer serving local clients. Reach them at (305) 916-0493. Visit their website to learn more about their work. Located at 1050 15th Ave N.. Reach them at (305) 916-0493.

    Specialties: General. View full profile →

  6. #6 — designs by human. Score: 54%

    You can find designs by human., an interior designer serving St Petersburg, FL, at 15 Eighth Street N Suite 414. Stop by or call to learn more.

    Specialties: General. View full profile →

  7. #7 — Octillion Design + Build, Inc. Score: 49%

    Based in St Petersburg, FL, Octillion Design + Build, Inc. provides comprehensive interior design services to residential and commercial clients throughout the region. Located at 204 37th ave N #452. Reach them at (312) 907-8391.

    Specialties: General. View full profile →

  8. #8 — Dimarco Enterprises Inc Score: 46%

    Dimarco Enterprises Inc brings professional interior design expertise to the St Petersburg, FL community. Services include shopping. Located at 8410 4th St N. Reach them at +17277983454.

    Specialties: General. View full profile →

How We Rank Interior Designers

Our Guide Score percentage combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like ASID/NCIDQ/IIDA (5%), press recognition (3%), and years of experience (2%), then normalizes across captured positive categories. Read our full methodology →

Frequently asked questions

Who is the #1 interior designer in St Petersburg?
Sanctuary Design Group, LLC is currently the #1 ranked interior designer in St Petersburg based on our Guide Score, which evaluates Google reviews, credentials, press recognition, and portfolio quality. See the full ranked list above.
How are interior designers ranked in St Petersburg?
Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like ASID/NCIDQ/IIDA (5%), press recognition (3%), and years of experience (2%). There is no paid placement.
What do interior designers typically cost in St Petersburg?
Pricing varies by budget tier. Economy firms in St Petersburg often start around $5,000–$15,000 for a single room; standard-tier projects commonly run $20,000–$75,000; premium and luxury firms regularly exceed $150,000 for whole-home scopes. Individual designer pages list each firm's published budget tier and, where available, a starting-project budget.
Which design styles are common in St Petersburg?
St Petersburg's represented styles will populate as we verify more firms. Browse the full style index to filter designers by the aesthetic you prefer.