Site survey
Capture site details, photos, notes and first technical data before the next steps are organized.
For HVAC professionals working across many small and medium projects
The app is for engineers, installers, technicians, service teams and small technical offices that need practical project organization without a heavy business system.
Use cases
Where it helps in daily work
Installation documentation
Progress photos, checklists, tasks and files inside the same project.
Service or maintenance visit
Visit notes, photos, files and actions for later reference.
Quote preparation
Keep calculations, project data and technical documentation together before quoting.
Project archive
Completed projects with calculation history, photos, files and actions.
Device transfer / backup
Use .hvacproject and .hvacbackup for transfer or storage without a cloud-sync claim.
Product focus
Technical order without inflated claims
MechLedger HVAC is positioned as a practical professional organization tool. It is not presented as a full CRM, billing system, accounting tool or web dashboard.