Craig's Heating & Air Conditioning | Experienced HVAC Services in Andover, MN

Absolutely. A clogged filter is one of the most common causes of high heating bills in Andover. It forces your furnace to work much harder to push air through your home, wasting energy. We recommend checking and replacing your filter every 1-3 months, especially during peak heating season. During a professional maintenance visit, our technicians will ensure your filter is clean and properly fitted, which can significantly improve efficiency and reduce your monthly costs.

Our Andover-focused maintenance visit is designed to prevent the problems we see most. We thoroughly clean system components, check for airflow restrictions (like clogged filters), test safety controls, measure system efficiency, and calibrate your thermostat. This proactive service catches small issues before they lead to breakdowns or skyrocketing energy bills, ensuring your system runs reliably and efficiently through our cold Minnesota winters.

This is a classic sign of an inefficient system, often related to issues like clogged filters, duct leaks, or an aging furnace. The first step is to call us for a diagnostic check. We'll perform a complete efficiency analysis, identify the root cause—whether it's a simple fix or a sign you need a repair or upgrade—and provide you with clear, honest options. Many Andover homeowners find that a system tune-up or a modern, high-efficiency replacement furnace dramatically improves comfort and reduces those high bills.