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Best Architecture Firms in Charleston, South Carolina

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11Architecture Firms scored in Charleston
49Average BizScore
63Top BizScore
9%AI Visibility 50 or higher
56Average SEO score
5.0Average Google rating (8 rated)

Top Architecture Firms in Charleston

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Showing 1-11 of 11 Architecture Firms listings in Charleston, SC · page 1 of 1

#1Cumulus Architecture + Design LLC

5.0 Google rating · 2 reviews

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Cumulus Architecture + Design LLC website

Score breakdown

AI Visibility48
AI Ready-
SEO74
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 607-4644
  • cumulusarchitecture.com

Cumulus Architecture + Design LLC is an Architecture Firm in Charleston, SC, located at 42 Warren Street. The firm specializes in helping clients build and renovate homes throughout the Lowcountry, including Charleston, Kiawah Island, Mt. Pleasant, and New...

Category rank by BizScore: #3 of 13 Architecture Firm listings in CharlestonScores updated Sep 21, 2026

#2Rhett Morgan Architect, LLC

5.0 Google rating · 4 reviews

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Rhett Morgan Architect, LLC website

Score breakdown

AI Visibility48
AI Ready-
SEO70
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 345-1534
  • rhettmorganarchitect.com

Rhett Morgan Architect, LLC: Architecture firm - Rating: 5

Category rank by BizScore: #4 of 13 Architecture Firm listings in CharlestonScores updated Jul 28, 2026

#3GBA Architecture (Glick-Boehm)

5.0 Google rating · 5 reviews

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GBA Architecture (Glick-Boehm) website

Score breakdown

AI Visibility35
AI Ready-
SEO70
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 577-6377
  • gbaarchitecture.com

GBA Architecture (Glick-Boehm) is an architecture firm in Charleston, South Carolina. The multi-disciplinary design firm provides services in architectural design, interior design, master planning, and building envelope expertise. Serving clients throughout...

Category rank by BizScore: #5 of 6 Architecture Firm listings in CharlestonScores updated Jul 28, 2026

#4Herlong Architects + Interiors of Charleston

5.0 Google rating · 10 reviews

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Herlong Architects + Interiors of Charleston website

Score breakdown

AI Visibility55
AI Ready-
SEO39
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 883-9190
  • herlongarchitects.com

Herlong Architects + Interiors of Charleston: Herlong Architects + Interiors is an architecture firm in Charleston, SC, located at Middle Street, Sullivan's Island. It holds a 5.00 rating based on 10 reviews. The firm was established in 1986 by Steve Herlong and Jim Henshaw. Herlong is a Clemson...

Category rank by BizScore: #5 of 13 Architecture Firm listings in CharlestonTop 10% of scored businessesScores updated Oct 23, 2026
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Clemson Architecture Center Charleston website

Score breakdown

AI Visibility44
AI Ready10
SEO62
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • clemson.edu

Clemson Architecture Center Charleston is an Architecture Firm in Charleston, SC, located at 701 E Bay St STE 202. The center operates within the historic Cigar Factory, a former cigar and textile manufacturing plant built in 1881 that is listed on the...

Category rank by BizScore: #7 of 13 Architecture Firm listings in CharlestonScores updated Oct 23, 2026
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Moseley of Charleston website

Score breakdown

AI Visibility28
AI Ready-
SEO69
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (410) 539-4300
  • moseleydesigns.com

Moseley of Charleston: Moseley is an architecture firm in Charleston, SC. This interdisciplinary design practice focuses on the bedrock institutions and gathering places of a community, utilizing an integrated approach to embrace complexity. The firm provides services through a...

Category rank by BizScore: #8 of 13 Architecture Firm listings in CharlestonScores updated Sep 26, 2026
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Arwen Studio website

Score breakdown

AI Visibility31
AI Ready36
SEO56
Freshness15
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 996-2383
  • arwenstudio.com

Arwen Studio: General contractor - Rating: N/A

Category rank by BizScore: #9 of 13 Architecture Firm listings in CharlestonScores updated Oct 26, 2026

#8LS3P of Charleston

4.8 Google rating · 6 reviews

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LS3P of Charleston website

Score breakdown

AI Visibility24
AI Ready30
SEO53
Freshness100
  • Architecture Firm
  • Charleston, South Carolina
  • ls3p.com

LS3P of Charleston: LS3P is an architecture firm in Charleston, South Carolina. The firm provides comprehensive services in architecture, interiors, and planning, serving a variety of sectors including aviation, transportation, healthcare, higher education, hospitality, military...

Category rank by BizScore: #11 of 13 Architecture Firm listings in CharlestonScores updated Oct 23, 2026

#9Johnson, Laschober & Associates, P.C. of Charleston

5.0 Google rating · 1 review

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Johnson, Laschober & Associates, P.C. of Charleston website

Score breakdown

AI Visibility34
AI Ready-
SEO36
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 619-4656
  • thejlagroup.com

Johnson, Laschober & Associates, P.C. is an architecture firm in Charleston, SC. The firm provides complete architecture, interior design, engineering, and landscape architecture services for a broad range of clients and building types. Their work includes...

Category rank by BizScore: #6 of 6 Architecture Firm listings in CharlestonScores updated Oct 24, 2026

#10Goff D'Antonio Associates

5.0 Google rating · 3 reviews

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Goff D'Antonio Associates website

Score breakdown

AI Visibility17
AI Ready23
SEO46
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (843) 577-2163
  • goffdantonio.com

Goff D'Antonio Associates is an Architecture Firm in Charleston, SC. The firm specializes in a variety of projects including education, government, healthcare, hospitality, mixed use, office, religious, residential, retail, and senior living spaces. With a...

Category rank by BizScore: #12 of 13 Architecture Firm listings in CharlestonScores updated Oct 23, 2026

#11ThinkForm Architects SC

5.0 Google rating · 1 review

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ThinkForm Architects SC website

Score breakdown

AI Visibility5
AI Ready-
SEO39
Freshness-
  • Architecture Firm
  • Charleston, South Carolina
  • (609) 644-3120
  • thinkformarchitects.com

ThinkForm Architects SC is an architecture firm in Charleston, South Carolina. They specialize in comprehensive architectural services with direct involvement from their principals on each project, bringing extensive knowledge and big-firm experience to every...

Category rank by BizScore: #13 of 13 Architecture Firm listings in CharlestonScores updated Oct 24, 2026
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What the Data Shows for Architecture Firms in Charleston

9% of the 11 architecture firms we measured in Charleston reach an AI Visibility score of 50 or higher. Their average AI Visibility score is 34, compared with an average SEO score of 56.

The average Google rating across 8 rated architecture firms is 5.0, and the median listing has 4 reviews.

None of the 11 architecture firms has been claimed by its owner yet.

Figures from BizScoreAI's stored scans, latest score update Oct 26, 2026. What each score measures: How We Score.

BizScoreAI compares 11 architecture firms in Charleston, South Carolina by BizScore, a measured composite of AI-search visibility, traditional SEO, local citations, local search pages and profile completeness. Claimed listings appear before unclaimed listings, and within each group businesses are ordered by BizScore. Claiming a listing is free, and paid plans and Featured listings do not change this order. Open any profile for its full breakdown, and claim your free listing if it is your business.

Frequently Asked Questions

How are architecture firms in Charleston ordered on BizScoreAI?

Claimed listings appear before unclaimed listings, and within each group businesses are ordered by BizScore. Claiming a listing is free, and paid plans and Featured listings do not change this order. BizScore is a measured composite of AI-search visibility, traditional SEO, local citations, local search pages and profile completeness; the How We Score page explains what each part measures.

How many architecture firms in Charleston, South Carolina does BizScoreAI track?

11 architecture firms in Charleston currently meet the profile-quality bar for this page, with an average BizScore of 49 and a top score of 63.

What does AI Visibility mean for a architecture firm?

It measures whether AI assistants and AI-powered search can find, read and cite the business's website: structured data, crawlability, clear entity information and content that answers questions. 9% of measured architecture firms in Charleston score 50 or higher.

Is being listed free?

Yes. Every architecture firm in Charleston is listed and scored for free, and claiming a listing is free too.