A commercial mechanical subcontractor recovered an estimated $80,000+ per year of team capacity — a conservative first-year value near $110,000 — after kjags advisors rolled AI out across the office and automated the paperwork-heavy parts of the business. The value figures are deliberately conservative: they price recovered time at $40/hour (well under real loaded cost) and count only what's live today.
The biggest lever: the whole office, not one tool
The largest single win wasn't a feature — it was adoption. About two dozen office staff now use AI daily inside their real work, supported by single sign-on and ongoing hands-on shadowing. Twelve minutes saved per person per day, across the team, is the foundation everything else builds on.
What we automated
| Workflow | What the AI does | Estimated value |
|---|---|---|
| Certified payroll | Reads daily reports, makes prevailing-wage determinations, prepares filings — a rules engine that has made thousands of decisions | |
| Mechanical submittals | Full automation of the mechanical-side submittal workflow | ~$1,600/yr |
| Bid leveling + scope review | Compares subcontractor bids and flags scope gaps and exclusions | ~$1,600/yr |
| Subcontract + PO generation | Drafts subcontracts and purchase orders on demand | ~$4,800/yr |
| Project-manager app | Job portfolio, LOI tracking, document distribution, manpower scheduling for the whole office | ~$9,600/yr |
| Historical-data plugin | Thousands of past jobs, RFIs, PCOs, submittals, and documents made searchable from a single prompt | ~$3,800/yr |
The result
- ~$85,000/year in recurring recovered time (conservative, at $40/hour)
- ~$110,000 conservative first-year value including one-time build assets
- Certified-payroll compliance that used to eat ~4 hours a week, now largely hands-off
The honest part
Every number here is a floor: $40/hour is below real loaded labor cost, and only workflows live today are counted — several more (scheduling, additional payroll processing, a submittal-review board) are built and coming online. AI didn't replace anyone; it took the repetitive paperwork off the team's plate so they could do more of the work that actually needs a person.
kjags advisors builds this kind of done-for-you automation into mechanical and specialty contractors' real workflows — including certified payroll and mechanical submittals. Book a call to see what it would look like for your shop.