Last summer, Muhammad Saigol and Erik Rauterkus installed almost $50,000 worth of window-unit air conditioners into New York City apartments. It was a far cry from their last gig. The pair ...

including a “Whole-Home Backup Power Solution.” The company also launched a battery-powered fridge and a portable battery-powered air-conditioning unit, which both makes sense. There’s also ...

The DWP is again offering a $225 rebate on portable or window-unit air conditioners for customers ... are marked by a small shopping-cart symbol near their price tag. After you’ve filled your ...