
Expert Fumisterie for Complex Alpine Properties
Technical diagnostics, specialist flue solutions and difficult-access interventions across Chamonix and Haute-Savoie.
What Makes Cham Dépan Different
We look beyond the visible symptom to understand the complete installation: appliance, flue, air supply, ventilation, fuel and the way the system is operated.
Technical Diagnostics
Draught and flue calculations, smoke and odour investigations, camera inspections, ventilation analysis and technical advice.
Specialist Fumisterie
Air supplies, chimney extensions, insulated flues, corrective works and carefully designed technical solutions.
Alpine & Difficult Access
Remote chalets, quad-access interventions, restricted roofs and complex mountain logistics.
When Your Stove or Chimney Isn’t Working Properly
Smoke, smells and poor performance are symptoms. The real cause may involve the appliance, flue, air supply, ventilation, fuel or operating technique.

Smoke entering the room
Weak or unstable draught
Difficult lighting
Blackened stove glass
Unpleasant chimney smells
Condensation or tar deposits
Excessive soot or bistre
