HVAC Frequently Asked Questions
Answers to Common Heating & Cooling Questions
Have questions about your heating and cooling system? We've answered some of the most common questions homeowners ask about AC repair, furnace service, HVAC maintenance, replacement, financing, and scheduling with Speedy Heating & Air.
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Air Conditioning Questions
Why is my AC running but not cooling?
Several problems can cause an air conditioner to run without properly cooling your home, including restricted airflow, dirty coils, electrical problems, refrigerant issues, or equipment failure. A proper diagnosis is needed to determine the cause.
Why is my AC blowing warm air?
Warm air can be caused by thermostat settings, airflow problems, electrical issues, refrigerant problems, or failed components. If the problem continues, the system should be inspected by an HVAC technician.
Why does my air conditioner freeze up?
Restricted airflow, dirty equipment, blower problems, refrigerant issues, and other system conditions can cause the evaporator coil to freeze. If you notice ice on your system, turn the cooling off and have the equipment inspected.
How often should my AC be serviced?
Most residential air conditioning systems should receive professional maintenance once a year, preferably before the main cooling season.
Furnace & Heating Questions
Why is my furnace running but not heating?
Several issues can prevent a furnace from properly heating your home, including thermostat problems, airflow restrictions, ignition issues, electrical failures, or failed components. A professional diagnosis can determine the cause.
Why does my furnace keep turning on and off?
Frequent cycling can be caused by airflow problems, thermostat issues, overheating, equipment sizing, or other system problems. If your furnace repeatedly starts and stops, it should be inspected.
How often should my furnace be serviced?
Most residential furnaces should receive professional maintenance once a year, ideally before the main heating season begins.
How do I know if I should replace my furnace?
Consider the age and condition of the furnace, repair cost, frequency of previous breakdowns, efficiency, and overall heating performance. A technician can evaluate the equipment and explain your repair and replacement options.
HVAC Maintenance Questions
Is HVAC maintenance really necessary?
Routine maintenance allows a technician to inspect your heating and cooling equipment, check system operation, and identify potential problems before they become larger repairs or unexpected breakdowns.
How often should HVAC maintenance be performed?
Generally, cooling equipment should be checked before the cooling season and heating equipment before the heating season.
Can maintenance prevent every HVAC breakdown?
No. Maintenance cannot guarantee that equipment will never fail, but regular inspections can identify some developing problems before they become unexpected failures.
Do you offer an HVAC maintenance plan?
Yes. Speedy Heating & Air's Comfort Club includes two HVAC maintenance visits per year along with additional member benefits.
HVAC Repair & Replacement Questions
Should I repair or replace my HVAC system?
There isn't one answer for every system. The age and condition of the equipment, repair needed, repair cost, efficiency, comfort performance, and history of previous repairs should all be considered.
How long does an HVAC system last?
Equipment life varies based on the type of system, installation, usage, maintenance history, operating conditions, and other factors. Age alone doesn't necessarily mean a system needs to be replaced.
Does a major repair mean I need a new HVAC system?
Not necessarily. Some major repairs may still make sense depending on the condition and age of the equipment. We can explain the repair and replacement options so you can compare them.