Your furnace works hard to keep your home warm, but when something goes wrong, the consequences can range from inconvenient to downright dangerous. Furnace leaks, whether gas, carbon monoxide, or water, often develop gradually, giving homeowners a window to catch problems before they escalate. The trouble is, most people don’t know what to look for.…

Your furnace doesn’t just quit working overnight. In most cases, it sends out warning signals, sometimes subtle, sometimes impossible to miss, long before a complete breakdown leaves you shivering in the middle of a Colorado winter. The trick is knowing what to look for. Whether you’re dealing with strange sounds echoing through your vents or…