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,...
by O'Connor Heating & Cooling | Aug 1, 2025 | Blog
Siouxland winters are no joke. When the temperatures plummet and the snow starts to fly, the last thing any Sioux City homeowner wants is a heating system that can’t keep up. A reliable furnace isn’t just about comfort; it’s about safety and peace of...
by O'Connor Heating & Cooling | Jul 15, 2025 | Blog
Life on a Siouxland farm or acreage comes with unique rewards and challenges. Wide-open spaces, the connection to the land – it’s a special way of life. But it can also mean larger homes to heat and cool, and sometimes, higher energy bills. If you’re looking for...
by O'Connor Heating & Cooling | Jun 17, 2025 | Blog
Living here in Siouxland, we all know how much we rely on our heating and cooling systems to stay comfortable through the sweltering summers and frigid winters. But keeping that comfort consistent can sometimes feel like a strain on the wallet, especially with rising...
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