One of the main systems still operating with gas in a lot of homes are stovetops and ovens, many modern homes do still have them. A major benefit to removing them from your home is reducing the risk of the possibility of a fire, carbon monoxide leaks and other health related risks.    
Most appliances in the kitchen are already electric, such as a microwave, toaster, kettle, air fryer etc. And there are some great options to consider in terms of increasing efficiency in the home and reducing your electricity usage and bills even more. Investing in an induction cooktop is one of them. 

A range of brands are on offer and you can read about them here.