COVID-19 Update: Featuring Regular Business Hours! We are considered an essential business according to the PA Industry Operation Guidance issued 03/21/2020. Kennihan Plumbing & Heating, Inc. is the trusted choice for plumbing, heating and air conditioning services throughout Butler County. We offer heating and AC repair, replacement, installation and maintenance services, and our plumbers our trained for emergency plumbing repairs and new system installations. Call our team today to schedule HVAC and plumbing services in Butler, Cranberry Township, Wexford, Gibsonia and the surrounding area.