In our experience, you should replace your air filters every 45 to 60 days. Get in touch with Callison's Heating & Air when you need AC services.

Yes, we provide 24/7 emergency heating and air system services. That's why people come to us when they need local AC repair!

Our experts recommend scheduling maintenance services twice a year, in the spring and fall. Contact local heating and AC companies if you notice any inefficiencies with your system. According to This Old House, with proper maintenance, most HVAC systems last up to 20 years. Ensure your systems last for years to come with the help of our team.

There are a few common signs including unusual noises, inconsistent temperatures, poor airflow, an increase in energy bills, or if your system does not turn on or off.

Regularly change air filters, seal air leaks around the ductwork, keep your outdoor unit clear of debris, and ensure you properly set your thermostat. Schedule regular maintenance with us to keep your system running efficiently.

Consider factors like your home size, the local climate, and your specific system needs. We can conduct a load calculation to determine the best system size and type for your home.

Warm air blowing from your AC unit could be due to several factors like low refrigerant levels, dirty air filters, a broken thermostat, or possibly a malfunctioning compressor. Give us a call to inspect your system.

Try to keep your thermostat setting at a consistent temperature, try using ceiling fans to circulate air, insulate your home, and regularly maintain your HVAC system to keep it running efficiently.

An HVAC system has a life span that is about 15-20 years and depends on the system type, usage, and maintenance history. Proper and regular maintenance can help extend the life of the unit.

This could be caused by a tripped circuit breaker, a dirty filter, a faulty thermostat, or maybe a malfunctioning igniter or pilot light. You might need to give us a call so that we may diagnose and address the issue.