Is your heating or cooling system acting up? At Fumo Heating and Cooling, our professional technicians deliver fast and accurate HVAC diagnosis services to homeowners and businesses in Ottawa and environs, ensuring your comfort is restored quickly and affordably.

What Happens During a Diagnostic Visit
Our comprehensive diagnosis includes:
• Initial assessment and listening to your concerns about performance, noises, or efficiency.
• Visual inspection of the unit, including thermostat, filters, wiring, and all moving parts.
• Testing electric connections, power sources, and control systems for faults or outages.
• Measuring refrigerant levels, system pressures, and temperature differentials using professional HVAC gauges.
• Checking for leaks, blockages, or worn-out components impacting overall operation.
Our Diagnostic Process

1. Document Symptoms: We record your observations—like uneven heating, high energy bills, or loud system sounds—to guide our troubleshooting.
2. System Checks: We inspect and test critical items:
• Thermostat and settings
• Filters and airflow
• Electrical connections and fuses
• Refrigerant charge and pressure
3. Component Testing: Our team checks compressors, motors, coils, fans, and more, reading voltage, amperage, and continuity for pinpoint accuracy.
4. Leak Detection: Advanced instruments help us spot refrigerant leaks or drainage issues before they cause expensive damage.
5. Results and Next Steps: We explain the findings and recommend repairs or maintenance to restore peak performance.
Why Choose Fumo for Diagnostics?
• Fully licensed and locally trusted
• Fast service in Ottawa and surrounding areas
• Transparent pricing: DIAGNOSTIC FEE
• Satisfaction guarantee on all diagnosis and repairs
Schedule Your Diagnosis
Stop guessing—get certainty with a professional HVAC diagnosis from Fumo Heating and Cooling. Call our phone number or request service online by e-mail in just minutes for quick, reliable diagnosis in Ottawa, Gatineau, Kanata, Buckingham, Rockland, Thurso, Almonte, Kemptville, Pembroke etc.
FAQ
Q: How long does an HVAC diagnosis take?
A: Usually less than 48 hours for most homes and businesses.
Q: What if my system needs repairs?
A: We’ll provide a clear quote and can often start repairs as soon as you’re ready.
Q: Will you check both heating and cooling?
A: Yes, every diagnostic covers air conditioning and heating systems.