Search for companies in the Plumbing, heat and air-conditioning installation

43.22 - Plumbing, heat and air-conditioning installation

This class includes the installation of plumbing, heating and air-conditioning systems, including additions, alterations, maintenance and repair. This class includes: - installation in buildings or other construction projects of: . heating systems (electric, gas and oil) . furnaces, cooling towers . non-electric solar energy collectors . plumbing and sanitary equipment . ventilation and air-conditioning equipment and ducts . gas fittings . steam piping . fire sprinkler systems . lawn sprinkler systems - duct work installation

This class excludes: - installation of electric baseboard heating, see 43.21