Southwest Gas CorporationWrite a Review800-772-4555Be 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 HoursDays, NightsExtra PhonesTollFree: 800-528-4277Other Linkhttp://www.swgas.comCategoryGas Companies Suggest an Edit