Electrical installations We carry out, repair and maintain any type of electrical installation in homes, communities of owners, companies, offices, schools, offices, warehouses, gardens, garages, etc ... We offer personalized services to carry out projects, extensions, modifications or carry out preventive, predictive maintenance and corrective of your electrical installations. Our electrical installers have the best training and experience, being accredited specialist installers and ... Air conditioning Air conditioning is the most complete process for treating ambient air in inhabited premises; It consists of regulating the conditions in terms of temperature (heating or cooling), humidity and cleanliness (renewal, filtering). If humidity is not treated, but only temperature, it could be called air conditioning. Among the conditioning systems are ... Heating - DHW We are specialists in the installation, repair and maintenance of heating and domestic hot water (DHW) systems. We can offer you the best service in: Boilers: installation, maintenance and repair of boilers from the best brands. Radiators: installation, maintenance and repair of radiators, taps and bleeders. Domestic hot water: installation, maintenance and repair of water circuits ... Endesa Service Point Carrying out procedures and formalities as an intermediate point between the customer and the supply company ENDESA - High / low supply - Name change - Power increase / reduction - Direct debit - Reading - Issuance of copies of receipts pending payment - Request of new supplies - General information of the contract - ... home Products and services Endesa Service Point Copyright © 2011 Semai L'Hospitalet, SL | Av. Pau Casals, 15-17, 08901 L'Hospitalet de Llobregat. | Phone: 93.260.00.69 | e-mail: semai@semailh.es