Run a free full auditIrwin Built LLC is a construction company in Charleston, SC. Serving the Lowcountry, the firm specializes in both residential and commercial construction, including new builds, commercial upfits, and retail or medical spaces. They are recognized as experts in historic home preservation, focusing on maintaining the unique character and architectural legacy of the area's historic properties. With a 5.00 rating from 14 reviews, they have established themselves as a reliable partner for residential and commercial projects.
Founded in 2022 by Danny Irwin, the company operates with a focus on quality craftsmanship and long-term durability rather than cutting corners for speed. The team emphasizes extreme transparency regarding material costs, labor output, and margins to ensure clients are never surprised by hidden expenses. Their service offerings extend beyond standard construction to include estate maintenance, design, and carpentry. Through their work on hundreds of projects across the Lowcountry, they have developed a deep understanding of the specific challenges associated with local construction and historic preservation.
Irwin Built LLC is located on Fleming Rd in Charleston.
The company ranks in the top 10% of its category, reflecting a reputation built on integrity, honest communication, and ethical business practices. Their commitment to delivering projects on budget and on schedule has resulted in impressive client retention and referrals.
By prioritizing transparency and enduring quality, Irwin Built LLC remains a premier choice for construction and historic home preservation in Charleston.
BizScoreAI scanned the website irwinbuiltllc.com on May 5, 2026. Irwin Built LLC has a BizScore of 63 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 14 of 30 points, AI Trust Signals 15 of 20 points.
Website audit sub-scores (out of 100): On-Page 70, Technical 95, Performance 91, Content 58.
Strengths: 7 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, AI-Parseable Headings, About/Team Page, XML Sitemap, Author Signals.
Areas to improve: 5 checks. llms.txt (failed), FAQPage Schema (failed), Q&A Content (failed), Speakable Schema (warning), Meta Description (warning).
Browse: Businesses in Charleston, SC · Construction Company in SC · Businesses in SC
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