and air conditioning (HVAC) technician to do the work. Consumer Reports members can see our ratings for the most reliable ducted AC brands, based on survey data we’ve collected on more than ...

Portable air conditioners account for almost 20 percent ... In fact, not a single model earns a recommendation in our ratings. So our first and best advice is to buy a window unit, which can ...

Consider giving your HVAC system an upgrade with a smart thermostat ... see our comprehensive thermostat buying guide. See Consumer Reports’ smart thermostat ratings for full results on all ...