Repairing your AC can save you thousands of dollars, but only if you know when fixing it makes financial sense.

Summer is fast approaching, and you notice your heating, ventilation and air conditioning (HVAC) system is already struggling ...

Brionna is a writer specializing in home improvement, construction, and real estate topics. She leverages her background as a civil engineer and interior decorator as well as her love for ...

Samantha Hunter is a professional copy editor who has worked with Ms. Magazine, Spin and VH1. She has also written for MarthaStewart.com, Essence.com, Esquire.com, GoodHousekeeping.com, RealSimple.com ...

Some commenters argued that modern systems can use dramatically less energy.

Before you replace your air conditioner, make sure you understand the full cost — and what can impact it.

Is your AC blowing warm air? Before calling a pro, check your filter, thermostat, and outdoor unit for issues.

Depending on where you live, air conditioning may be essential, a small luxury or rarely necessary — and this affects the type of system you need and the expected costs of replacement. It’s important ...

If your AC is not cooling well even after a deep cleaning and service, then there is a chance that your cooling coil has an issue – either the evaporator or condenser coil could be the issue. This ...

Central air is a great thing to have for those hot days, but it must be maintained. If there are weeds growing around the unit, here's how to deal with them.