Water Heater

• Lasting or strange smells - When using your furnace for the first time during the year, there may be a slight smell. However, you may have a furnace issue if the scent does not go away or if an odd odor appears suddenly.
• Difficulty starting the unit or unit randomly turning off - A furnace that struggles to turn on or keep running needs attention.
• Non-blue pilot light and/or carbon monoxide detector goes off - A yellow flame can indicate that the gas isn’t getting burned off completely and producing carbon monoxide in the process. If a carbon monoxide detector shows levels of CO in your home, contact Bill Howe for professional heating and air conditioning repair.
• Low or no heat - If the system isn't heating your home quickly or at all, it's a sign that your furnace needs attention.
• Humidity - If you notice the humidity levels in your home are higher than usual or have moisture around windows or on surfaces, this is a sign that your system is not performing properly.
• Rising energy bill - A large increase in your energy bill can also mean your heater is not functioning properly.
• Furnace unusually noisy - If you hear persistent humming, rattling or buzzing noises coming from your furnace then it is time to get it repaired or replaced.
• Increased dust levels - Your HVAC system may need a cleaning or air filter replacement if you notice more dust or soot around the house while it is running.

Your furnace utilizes fuel (such as natural gas, propane, or oil) to generate heat, which is then circulated throughout your home by a blower. This hot air travels through pipes (ducts) located within floors and walls, ensuring even distribution. Before being reheated and recirculated, the cool air is filtered upon its return. This entire process is orchestrated by your thermostat, which communicates electrical signals to your furnace.