Evoa Design
Design every system. Send one proposal.
The traditional EVOA platform, built for contractors and building scientists. Design the envelope, the heating and cooling, geothermal, solar, storage, electrical and plumbing on the same building model.

For contractors, GCs and energy consultants
What it does
Design the envelope, the heating and cooling, geothermal, solar, storage, electrical and plumbing on the same building model. Every trade prices into one estimate, and the finished design turns into a proposal the customer can read and sign.
See how a design becomes a proposal- Every trade designed on one building model
- Your own team and your partner firms on the same project
- One cost picture, with labor, equipment and subcontractors kept separate
- A branded proposal, ready the same day