A dimension of Lehmann Plumbing, Lehmann Radiant Heating has been providing quality service to Marin County since 1945. As a third generation licensed and bonded radiant heat specialist, owner Jim Lehmann and his company excel at maintaining Eichler radiant heat and boiler systems, offering boiler and slab leak repair, installation of new, high-efficiency boilers, and annual radiant heat inspections. Contractor's License #673476.