About Us

Canfield Construction Group is a retrofit-focused general contractor specializing in mission-critical and healthcare environments. We build within existing facilities where uptime, safety, and system integrity are paramount.

Our expertise lies in phased construction, MEP-intensive upgrades, and work performed in live operational settings. We understand shutdown planning, sequencing constraints, infection control protocols, and the technical coordination required to modify complex infrastructure without disrupting the environments people depend on.

As both construction managers and self-performing contractors, we maintain direct accountability in the field. We prioritize technical preparation, disciplined execution, and documentation clarity — because in retrofit work, risk is managed long before the first tool is lifted.

Our long-term vision is to build a durable, technically respected firm in Virginia — one that develops skilled professionals, strengthens the trades, and earns trust through performance in the most demanding environments.