Common HVAC Problems & Solutions
Troubleshooting guides to help diagnose your HVAC issues. When in doubt, call the experts.
AC Problems
AC Not Cooling
UrgentIs your air conditioner running but not cooling your home? Learn the common causes and solutions.
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AC Won't Start
UrgentAir conditioner won't turn on at all? Here are the common reasons and what to do.
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AC Water Leak
ModerateWater pooling around your AC unit? This could cause water damage. Learn why it happens.
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Noisy AC
ModerateUnusual sounds from your AC? Different noises indicate different problems. Find out what yours means.
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AC Cycling On/Off
ModerateAC turns on and off frequently? Short cycling wastes energy and damages your system.
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Furnace Problems
No Heat
UrgentFurnace running but no heat? Or not running at all? Find the cause and solution here.
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Won't Ignite
UrgentFurnace trying to start but won't ignite? This is a common issue with several possible causes.
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Noisy Furnace
ModerateStrange sounds from your furnace? Learn what different noises mean and when to call for help.
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Furnace Cycling
ModerateFurnace keeps turning on and off? This wastes energy and could damage your system.
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General HVAC Issues
High Bills
HVAC energy bills suddenly spiked? Your system may be working harder than it should.
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Hot/Cold Spots
Some rooms too hot while others are too cold? Learn why and how to fix it.
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Bad Thermostat
ModerateThermostat unresponsive or reading wrong? It could be a simple fix or time for an upgrade.
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HVAC Odor
UrgentOdd smells when your HVAC runs? Different odors indicate different problems - some urgent.
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