The diagnostic-first approach
CDA Heating & Cooling was built around clear diagnosis, respectful service, and long-term trust with homeowners.
Eddie Proulx
Eddie brings 20+ years of HVAC experience across residential new construction, retrofits, and commercial work.
Owner-operated by long-time Coeur d'Alene residents, CDA Heating & Cooling takes pride in serving neighbors across Spokane County and North Idaho. Eddie personally oversees diagnostic quality, so the process stays thorough and the explanation stays clear — every visit.
- EPA 608 Certified Technician
- NATE Certified Technician
- Licensed, bonded & insured in ID & WA
Diagnose the right problem. Explain it clearly. Respect the home.
Safety-First Diagnosis
We check safety issues first — not after the obvious symptom has been patched.
Clear Repair Options
You get practical options and the reasoning behind them before any work begins.
Locally Owned
Owner-operated by long-time Coeur d'Alene residents who take pride in serving their neighbors.
Work with a team that explains everything
Every visit starts with a safety-first diagnostic and a clear explanation before any work begins.