 If you've got plumbing, heating, or AC problems, Walker will fix that with same-day service, 24-7 live answer, and satisfaction guaranteed. Walker Plumbing, Heating, and Air has been serving Southern Utah for over 20 years. Walker Plumbing, Heating, and Air. Walker will fix it. Call 414-1444. It's fabulous. Fabulous. Fabulous Ready's Car Wash.