Many of the small and family-owned plumbing firms in Norman have 20 years or more experience in both residential as well as commercial plumbing and apply their expertise to all projects regardless of size, to reach a satisfactory outcome. The latest plumbing tools and equipment are operated by most of the plumbing firms in Norman and often by individual plumbers as well. There is a particular problem with chromium-6, also known as hexavalent chromium, as well as arsenic in the water supply of Norman. Your local Norman, OK plumber will be... read full review »