For more than 110 years, R.F. Knox Company, Inc. has been trusted to deliver HVAC, industrial, and architectural metal solutions that set the standard for craftsmanship, safety, and innovation. What began with HVAC and industrial contracts has grown to include world-class architectural metalwork, bringing artistry and precision to decorative projects across the Southeast.”

People First, Expertise Always
“Our people are the backbone of R.F. Knox. Every craftsman completes a rigorous four-year training program that blends technical skills, efficiency, and safety with our company values of Integrity, Reliability, Service, and Quality. Many of our team members also hold advanced degrees and certifications in Drafting & Design, Welding Inspection, Mechanical Engineering, Safety & OSHA Training, and more – ensuring every project is completed with unmatched expertise.”

Setting the Standard in Quality & Safety
“At R.F. Knox, quality isn’t just a promise – it’s built into everything we do. From HVAC ductwork to architectural accents, our strict quality-control procedures ensure durability, cleanliness, and performance. In fact, our duct fabrication, storage, installation, and maintenance processes are designed to reduce airborne contaminants and improve air quality for our clients – at no extra cost.

Innovation Backed by Tradition
“We combine over a century of experience with cutting-edge technology to deliver solutions that stand the test of time. Whether it’s a custom HVAC system, industrial fabrication, or architectural metal feature, our clients know they’re working with a partner who values excellence in every detail.