AA Air Duct Marshall, WI

Why You Need Our Tune-Up Service

A furnace tune-up is more than just a "look over." It is a deep cleaning and safety inspection. We follow a strict checklist to ensure your system operates safely.

• Carbon Monoxide Safety: We inspect the heat exchanger for cracks. A cracked heat exchanger can leak deadly carbon monoxide into your home. This is the most critical part of our visit.
• Efficiency Boosting: We clean the burners and blower motor. A clean system uses less gas and electricity, lowering your utility bills.
• Reliability: We tighten electrical connections and test sensors to catch small issues before they become expensive repairs.

What Our Safety Visit Includes

• Heat Exchanger Inspection: Checking for cracks and leaks.
• Burner Cleaning: Ensuring a clean, efficient blue flame.
• Sensor Testing: Cleaning the flame sensor and testing safety switches.
• Flue Inspection: Ensuring dangerous gases are venting outside properly.
• Thermostat Calibration: Making sure your home temperature is accurate.

Frequently Asked Questions

• How often should we service your furnace? We recommend a professional tune-up once a year, ideally in the fall before the snow flies.
• Is this different from duct cleaning? Yes. This focuses on the mechanical unit (the furnace). Duct cleaning focuses on the pipes. We recommend doing both for total home health.
• Will this extend my furnace's life? Absolutely. Regular maintenance reduces strain on the system, helping it last years longer.