Greater Portland Maine Heating, Cooling and Plumbing Contractor. Call 207-883-1200 for emergency plumbing & heating repair, service, replacements and new installations. We are your ME green installer of residential and commercial gas, oil or propane high efficiency heating systems and equipment. Whether you need your boiler or furnace installed, cleaned or repaired, Pine State Services is the best choice for the job. Licensed Technicians work 24/7 on emergency plumbing, heating or cooling problems: frozen pipes, no heat, no hot water, well repairs and clogged drains. Emergency service & maintenance providers for Unitil, Maine Natural gas and Pine State Energy customers.