Sant Feliu de Codines is a historic mountain and residential municipality in the Vallès Oriental region, located on a pre-coastal plateau at an altitude of approximately 500 metres, serving as the gateway to the Moianès highlands and nestled below the Serra del Farell and the Bertí cliffs. Vertebrated by the C-59 arterial road, it borders Caldes de Montbui, Bigues i Riells, Sant Quirze Safaja, Gallifa, and Castellterçol. Its historic core revolves around Plaça de Josep Umbert Rosés, Plaça de la Rectoria, Carrer de la Sagrera, Carrer de Sant Joan, and the parish church of Sant Feliu (recorded since 1043 AD), alongside an exceptional collection of late-19th and early-20th-century Modernista and Noucentista summer mansions (Torre del Rellotge, Can Bassa, Can Viladomat, Can Deu, Can Xifreda) and listed rural farmhouses such as Can Marí, Can Bosc, Can Roquet, Mas Ullar, and Les Solanes. When concealed water loss strikes in Sant Feliu de Codines, our on-call technicians apply non-invasive engineering methods: high-precision acoustic correlation with frequency instruments techniques, molecular technical leak testing instruments.
Local water supply delivers a hardness of 30-36 ºfH that deposits mineral scale in domestic boilers, coexisting with multi-family residential drainage networks built with older pipes prone to recurring clogs. Our 24/7 emergency response van arrives within 15 to 20 minutes via C-33. To eliminate severe sewage and downpipe blockages, we rely on descaling rotary nozzles calibrated at 200 bar paired with high-torque tempered steel spring snakes, while in certified domestic power networks our teams integrate Type A high-selectivity safety switches (30 mA) complying with REBT wiring regulations.