by O'Connor Heating & Cooling | Jan 20, 2026 | Blog
A hybrid (dual-fuel) heating system combines an electric heat pump with a high-efficiency gas furnace to provide the ultimate balance of comfort and savings. In a Siouxland winter, the heat pump handles the heating during mild days, while the gas furnace kicks in as a...
by O'Connor Heating & Cooling | Dec 2, 2025 | Blog
Deciding whether to repair or replace your furnace often comes down to a simple calculation. A common guideline is the “5,000 Rule”: multiply the estimated repair cost by the furnace’s age in years. If that number is more than $5,000, replacement is...
by O'Connor Heating & Cooling | Nov 2, 2025 | Blog
Preparing your home for holiday guests goes beyond cleaning and cooking. To keep everyone comfortable without a surprise energy bill, your HVAC system needs to be ready. Ensure a warm welcome by changing your air filter for better airflow, programming your thermostat...
by O'Connor Heating & Cooling | Oct 2, 2025 | Blog
When you first turn on your furnace for the season, some sounds like soft clicking and the whoosh of air are completely normal. However, loud bangs, persistent screeching, or grinding noises are warning signs of potential problems. These sounds often indicate issues...
by O'Connor Heating & Cooling | Sep 18, 2025 | Blog
The first-time furnace smell is usually caused by dust and particles burning off the heat exchanger after months of inactivity. This faint, dusty, or burning odor is typically normal and harmless, dissipating within an hour or two. However, smells like rotten eggs,...
Recent Comments