Energy optimization: reduce before producing
CECB audit, BMS, tariff optimization: what you don't consume costs nothing. Often the highest-ROI investment.
Why choose this solution
Official CECB audit
Certified diagnosis recognized by cantons to unlock grants and set the renovation roadmap.
BMS control
Building management system: probes, automation, time scenarios. 15-25% savings without touching the envelope.
Tariff optimization
Electric contract analysis, negotiation, off-peak optimization, peak smoothing.
Who is this for?
- Buildings built before 2000
- SMEs, retail, offices with high consumption
- Property managers wanting to upgrade portfolios
- Before any renewable production project
Our process
/01
CECB Plus audit
Visit, bill analysis, thermal modelling, costed proposal booklet.
/02
Renovation plan
Prioritization: ventilation > production. 5-15 year phasing with ROI.
/03
Works coordination
Contractor selection, site supervision, coordination with other trades.
/04
Post-works measurement
Verification of actual gains, adjustments, CECB update.
Indicative pricing
from CHF 1'800
CECB Plus audit from CHF 1,800 (often subsidized). Renovation plans costed case by case.
FAQ — Energy optimization: reduce before producing
Tax advantage · 2026-2028 window
100% deductible from your taxable income
Following the September 28, 2025 federal vote, the tax deduction for energy renovations will be removed from January 1, 2029 at the federal level. Use the current window to save up to 30% of the real cost.
Example — 50,000 CHF project
Potential tax saving:
9 000CHF
30% marginal rate
Indicative estimate. Each situation must be validated by a tax advisor.
Ready to start your project?
Free quote, grant support, in-house team.