General contracting is one of the most administratively demanding businesses in the construction industry. A GC on a mid-size commercial project manages dozens of subcontractor relationships, tracks hundreds of submittals and RFIs, processes monthly pay applications, maintains compliance documentation, and responds to owner requests — all while coordinating daily field operations.
According to the U.S. Census Bureau's Construction Spending Survey, U.S. construction put-in-place exceeded $2 trillion in 2023. The general contracting sector captures a significant share of that volume, but profitability remains thin — the average GC net profit margin runs 2–5% according to the Construction Financial Management Association (CFMA). Every dollar spent on administrative overhead that could be reduced is a direct improvement to the bottom line.
Virtual assistants are helping general contractors do exactly that.
The Administrative Load That Slows GC Operations
Project managers and superintendents at general contracting companies are high-value employees. Their effective hourly cost — salary, benefits, vehicles, and burden — often exceeds $75–$100 per hour. When those individuals spend time managing submittal logs, chasing subcontractor insurance certificates, preparing meeting agendas, or formatting owner reports, the cost-to-value ratio is poor.
The National Center for Construction Education and Research (NCCER) has documented that project management professionals in construction spend an average of 35% of their time on administrative coordination rather than project leadership. A VA absorbing even half that administrative load translates to a major efficiency gain.
What VAs Handle for General Contractors
Subcontractor coordination and compliance tracking: GCs must collect and maintain current certificates of insurance, W-9s, subcontract execution copies, and lien waiver logs for every subcontractor on a project. VAs track expiration dates, send renewal requests, and maintain compliance files — eliminating the COI-chasing that consumes project coordinator time.
Bid solicitation support: Putting together a bid requires reaching out to subcontractors and suppliers, tracking who received bid packages, following up for quotes, and organizing bid tabs for review. VAs manage this process, ensuring the PM has a complete bid coverage picture without personally managing every contact.
RFI and change order logging: VAs maintain RFI and change order logs in Procore or similar platforms, distribute items to subcontractors, track responses, and flag overdue items. Change orders in particular require careful documentation to protect the GC's financial position.
Owner reporting: Many owners require weekly or monthly project status reports. VAs compile schedule updates, cost summaries, safety statistics, and photo logs into standardized report formats — ready for PM review and submission.
Scheduling and meeting coordination: VAs manage subcontractor scheduling, send preconstruction meeting invitations, distribute agendas, and draft minutes — keeping communication flowing without the PM becoming a scheduler.
The Cost Comparison
An in-house project coordinator or administrative assistant for a general contracting company costs $45,000–$60,000 per year in salary, plus benefits and overhead — bringing total employment cost to $60,000–$80,000. A dedicated VA at $1,500–$2,500 per month costs $18,000–$30,000 per year, with no office space, benefits, or employment tax burden.
For general contracting firms operating on 2–5% net margins, that difference is material. CFMA data shows that reducing G&A overhead by even one percentage point can be the difference between a profitable and unprofitable year in a competitive bid environment.
General contractors looking for VA services with construction industry experience can explore Stealth Agents, which specializes in training virtual assistants for technical and construction business environments.
The Right Starting Point
GC firms getting started with VA support typically see the fastest returns by deploying the VA on subcontractor compliance tracking and RFI/submittal logging — the two highest-volume, most time-consuming administrative functions in a typical GC operation. Once the VA is embedded in those workflows, expanding to bid support and owner reporting is straightforward.
Sources
- Construction Financial Management Association, "Annual Financial Survey of the Construction Industry 2023," cfma.org
- U.S. Census Bureau, "Construction Spending Annual Survey 2023," census.gov
- National Center for Construction Education and Research, "Construction Project Management Productivity Study," nccer.org