Harry Clark Plumbing and Heating Inc

Harry Clark Plumbing and Heating has been serving Oakland and Berkeley with HVAC and plumbing services since 1976. The company was founded by Harry Clark and his wife Madeline, who came from a family of plumbers. After Harry passed away, Madeline became one of California's first licensed female plumbing contractors and continued the business. Today, two brothers, Don and Brad Marshall, own and operate two separate companies from two buildings on Broadway—one specializing in plumbing and sewer service, the other in heating and air conditioning. Together they provide the best in products and services to their customers.