W O Blackstone & Co Inc

W O Blackstone & Co Inc is an HVAC Contractor in Columbia, SC. The company provides full mechanical contractor services throughout SC, including pre-construction, custom duct fabrication, construction, pipe-fitting, and plumbing. They work with design engineers, general contractors, property managers, and building owners to provide effective solutions for commercial HVAC systems and industrial process piping. The business holds a rating of 5.00 based on 13 reviews.

William Oscar Blackstone, a steamfitter and World War I veteran, established the company in 1937. Harry McDowell, a World War II veteran and North Carolina State University mechanical engineering graduate, partnered with Blackstone in 1946. McDowell became the sole owner after purchasing the remaining interests from Mr. Blackstone upon his retirement. David Hubbard joined in 1947 and served as a Senior Vice President and partial owner for 40 years. Lewis Caswell joined as a project manager in 1958 and became owner after McDowell’s retirement in 1982. His son Steve served as president from 2006 until 2008. Jeff Griffin became owner and president in 2013.

The firm employs skilled construction professionals, service technicians, and project managers with mechanical engineering degrees. They provide turn-key design-build, design-assist, and plans and specs for commercial projects in private and public sectors. Services include construction and maintenance for commercial office buildings, medical office buildings, hospitals, industrial plants, and institutional buildings. Their approach includes a preventive maintenance program to keep facilities working efficiently and 24/7 emergency service.

The business has a solid reputation among the customers it has served. It continues to provide commercial HVAC mechanical construction and repair services throughout SC, maintaining core values of quality, integrity, and efficiency.

W O Blackstone & Co Inc combines decades of mechanical contracting expertise with a family-owned heritage to serve commercial clients across SC.

BizScoreAI awards W O Blackstone & Co Inc a Schema & Structure score of 100 out of 100, ensuring AI assistants and search engines clearly understand the business and its offerings. The company also achieves a Performance score of 91 out of 100, which keeps visitors on the page and supports search engine rankings through fast website loading.