Installation, dismantling, and maintenance of all types of air conditioners: packaged, concealed, cabinet, cassette, split. Duct extension, American Mueller copper extension. Maintenance of approvals. Installation: 150 SAR Dismantling: 50 SAR Base: 50 SAR 4 meters: 150 SAR American Freon refill: 200 SAR One-year warranty on installation and maintenance.