Frequently Asked Questions

Locate the label on the outer surface of the equipment for a manufacture date. If the equipment is less than five years old it may have a warranty, but also may not based on the model. Warranty terms and conditions change by manufacturer and the installing company. AirTight Heating & Cooling can verify the warranty status of your heating and cooling system. 

We recommend that your heating and cooling system be checked and serviced twice a year; ideally a spring and autumn tune-up. Also we recommend that you change your filter regularly, depending on the type of filter you have. This alone can eliminate many of the most common problems that need fixing and can significantly reduce the likelihood of a serious breakdown.

Yes, most HVAC companies will clean your ventilation systems. 

There could be several reasons for this issue, Some common causes could be: Dirty air filters, Low refrigerant levels, Faulty compressor, Thermostat issues, etc. If you're having issues, turn your thermostat to OFF & call your service professional. 

HVAC filters can be located in different places depending on your home set up. Some are in a filter grill that is mounted on your ceiling, some are located in a filter base that your indoor unit sits on, while others could be located in a filter grill on the wall below your unit. 

We recommend that you change your filter regularly, depending on the type of filter you have. This alone can eliminate many of the most common problems that need fixing and can significantly reduce the likelihood of a serious breakdown.

Replacing your HVAC unit depends on several factors, including the age of your current unit, its overall condition, & the frequency and cost of repairs. 

Determining the appropriate size of a HVAC unit for your home requires a careful assessement of several factors. These include the size of your home, the climate in your area, the number of windows & doors in your home, the level of insulation, & other factors that can impact heating & cooling needs. 

You should always make sure your system is sized properly to match your needs and budget. Your AirTight Expert will thoroughly assess your home and comfort requirements to determine the proper size and make the appropriate recommendation.

When the compressor is starting to fail, you may notice several warning signs, including: Warm air blowing from vents, Loud or unusual noises, High electricity bills-- these are just few signs.  

If your AC is running, but not cooling, there could be a number of reasons why including: Checking your thermostat is set to the right temp., Clean/Replace your air filters, Make sure your outdoor unit is free of debris, etc. If you're having issues, turn your thermostat to OFF & call your service professional. 

Yes, AirTight offers financing through Alabama Power Financing & Wisetack.