Safety-First Diagnosis
We start with the safety-critical checks so the problem is understood before any repair begins.
Trusted Local HVAC Company
Locally Owned and Operated. Trusted by Homeowners Across Spokane & North Idaho.
CDA Heating & Cooling is a locally owned and operated HVAC company known for clear diagnostics, respectful in-home service, and dependable repair work across Spokane County and North Idaho.
- Licensed, bonded & insured
- 20+ Years Experience
- Satisfaction guaranteed
- Locally owned & operated
Clear Repair Options
You get a straight explanation of what failed, what matters now, and the practical next step.
Respectful In-Home Service
Clean work, clear communication, and the kind of professionalism homeowners expect in their home.
5 Star Rated
Trusted by homeowners for clear answers, dependable repairs, and a smoother service experience.
Core services
What We Help Homeowners Fix
Start with the service you need most. Furnace repair, AC repair, heat pumps, ductless systems, tune-ups, and thermostat service all have dedicated overview pages.
Furnace Repair
Diagnose no-heat calls, ignition faults, airflow problems, and winter safety issues.
AC Repair
Solve weak cooling, frozen coils, airflow problems, and moisture issues without guesswork.
Heat Pump Service
Inspect heating and cooling performance, controls, and defrost-related issues.
Ductless Mini-Splits
Troubleshoot room-by-room comfort issues, controls, and refrigerant performance.
Maintenance and Tune-Ups
Catch worn components early and reduce the chance of seasonal breakdowns.
Thermostat Service
Test the control path so you know whether the issue is the thermostat or the equipment.
Upfront pricing
Diagnostic Fee - $220
Every service call starts with a safety-first diagnostic so you get a clear explanation before any repair work begins.
Diagnostic fee
$220. We test, we do not guess.
A full safety-first diagnosis before any work begins.
$220
The diagnostic fee covers the technician's time, travel, and a full system evaluation. No surprise charges. No pressure to approve work on the spot.
Airflow testing
Measure actual airflow instead of assuming the restriction is obvious.
Performance checks
Confirm how the system is operating before recommending parts.
Root-cause review
Trace the failure back to the real cause so the same issue does not come back.
Repair options before work
Review the practical paths forward with no surprise charges or pressure.
What to expect
What Happens When You Call
Every service call follows the same three-step process from first contact through verified repair.
1
Reach Out
Call or request service. We listen first, confirm the symptom, and set expectations on timing.
2
Diagnose Safely
We inspect the system, start with safety-critical checks, and find the root cause instead of guessing.
3
Review Options and Fix
We explain the findings in plain language, walk through the options, and verify the approved repair.
Why homeowners choose us
Why Choose CDA Heating & Cooling
The goal is simple: diagnose the right problem, explain the options clearly, and treat the home with respect.
Reviews
What homeowners say after the diagnostic is done right
"Very professional and put us at ease right away."
Spokane, WA"They explained what failed, what mattered now, and what could wait."
Post Falls, ID"No hidden fees or pressure. Just a straight answer and a clean repair."
Liberty Lake, WAAbout CDA Heating & Cooling
Meet the owner behind the diagnostic-first approach
Co-owner
Eddie Proulx
Eddie Proulx brings 20+ years of HVAC experience across residential new construction, retrofits, and commercial work. CDA Heating & Cooling was built around clear diagnosis, respectful service, and long-term trust with homeowners.
EPA 608 Certified NATE Certified Licensed and Insured
Service area
Find Your County, Then Jump to the Right City
Browse coverage by county, open the full service-area hub for city-specific pages, or request service now if you already know you need help.
Washington - Spokane County
Spokane, Spokane Valley, Liberty Lake & more
Idaho - Kootenai County
Coeur d'Alene, Post Falls, Hayden & more
Idaho - Bonner County
Sandpoint, Ponderay, Kootenai & more
Idaho - Shoshone County
Kellogg, Wallace, Osburn & more
Request Service
If this feels urgent or safety-related, calling is the fastest option.
Selected issue
Issue selected: -- Urgency: --