If your furnace or heat pump isn’t working, you don’t want to be left out in the cold for long. A broken furnace can make your home uncomfortable and even dangerous if left unrepaired.

If you’re still unsure whether your AC is exhibiting signs that it needs repairing, you may want to call on the professionals at AR&D before it’s too late.

What type of filter do you use currently for your heating and cooling system? If it’s the basic air filter that you get at your local hardware store, it may be doing a good job, but it’s only capable of removing a small percentage of particles that pass through it.