CalpineWrite a Review925-479-9562Be the first to review!3003 Oak Rd, Walnut Creek, CA 94597Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Extra PhonesPhone: 925-479-9912Other Linkhttp://calpine.comCategoriesPropane & Natural Gas, Utility Companies Suggest an Edit