Accuracy & consistency
340,000+ audits across programs large and small — one connected home model.
Residential audit software
Accurate models, calibrated to real utility bills
Audit software for auditors and contractors, from data collection through a report you can review with the customer before you leave.
Why contractors choose OptiMiser
From the model to the report the customer sees
Utility bill calibration
Automated bill analysis — the only tool of its kind for residential auditors.
Branded customer reports
50+ dynamic report pages, fully customizable for your company.
Mobile & tablet in the field
Touch wizards and signature capture — close the audit on-site in one visit.
So that’s the reason we went with OptiMiser: to save the contractors time and money. And that has worked.
Charlie Gohman, Manager, Arizona Home Performance with ENERGY STAR
Getting started
5 Basic Steps for an Energy Audit
A short walkthrough of the core audit workflow — ideal before your first trial project.
Field-ready
Finish the visit on a tablet or phone
Touch-friendly screens and signature capture work on a tablet, including when the connection drops. Zeus carries the same job onto a laptop or phone.