8. Skilled labor The majority of air conditioner repair and replacement is complex skilled labor for professionals. Most people aren’t equipped to DIY a central air replacement process.

A central air system can be a great addition to your home — keeping your home cool and comfortable in the summer months and you may even add value to your home. How much it costs to install ...

Clean the air in your home and protect your HVAC system with one of these top-performing air filters from CR’s testsThicker ...

“We find that thicker filters have two big advantages: They filter particles out of the air better and require replacement less often,” says Misha Kollontai, who oversees CR’s air filter testin ...