When shopping for an A/C system, make sure to know the square footage of your home and possibly each room within it. This will help your contractor determine the correct number of British thermal units (BTUs) to properly cool your home.
CHECK OUT: Is My Air Conditioner Too Big for My Home?
A new air conditioner can be an allergy sufferer’s best friend, as newer models typically are better at filtering indoor air.
Hiring an HVAC contractor
Choose an air conditioning contractor you trust. Good indicators are length of time serving the community and good word of mouth. In addition, quotes that are too high or low can be red flags that you may need to consider another contractor.