The national customer service hotline of Xinao Gas is 95158. Xinao started from the city gas business, and continuously explored and innovated to meet the needs of customers. Xinao energy business covers more than 160 cities in China and is a large-scale innovative enterprise. The after-sales service of Xinao Gas is also quite good. On the second day of repair, people will be sent to repair it, and the charges are standardized, and the maintenance master is skilled. After the maintenance, there will be a customer service visit.