Southwest Gas CorporationWrite a Review877-860-6020Be the first to review!Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursRegular HoursMon - Fri:8:00 am - 5:00 pmExtra PhonesTollFree: 800-654-2765Other Linkhttp://www.swgas.comCategoryGas Companies Suggest an Edit