Call us, message us on WhatsApp, or request your quote online – we'll reply in under 10 minutes during business hours. It depends on the linear metres of affected wall. We provide a fixed quote after a diagnostic visit, with no obligation. The treatment requires addressing the source of the water, not the internal symptom. If the roof is degraded, the entire waterproofing needs renewal with new bituminous felt or a sprayed liquid polyurethane system. If the facade has structural cracks, they are sealed with elastic sealant and repainted with specific facade paint that covers micro-cracks. Only after guaranteeing external watertightness do we repair the internal wall.

Specific to properties on the seafront. Saltpetre deposits on exterior walls, penetrating with moisture. It emerges upon evaporation, forming white or bluish stains that peel paint from the inside. Treatment involves washing with specific chemicals, neutralising remaining salts with anti-efflorescence products. Application of a siloxane-type paint system that allows the wall to breathe without letting water through. This is moisture formed when indoor air, saturated with vapour, comes into contact with a cold surface. Typical in kitchens and bathrooms without adequate ventilation, also in rooms facing north-facing facades that get colder in winter. It manifests as water droplets on windows, cold room corners, and black mould stains in cold areas of walls. This is moisture that rises from the ground through walls due to the capillarity of porous materials. It manifests as a damp patch on the ground floor up to a height of one metre from the floor, often with white efflorescence (salts that crystallise as water evaporates). It is typical in old ground-floor properties, especially in areas with a high water table near the sea.

Official manufacturer warranty (3-10 years depending on the manufacturer) and our 30-day warranty on labour. The certificate legalises the installation. Yes, we install and repair all brands: Mitsubishi, Daikin, LG, Toshiba, Samsung, Panasonic, Fujitsu, Hitachi, and others. For official manufacturer warranty, we prioritise authorised service centres based on the brand. Yes, it is mandatory in Spain for any installation or repair involving refrigerant gas handling. Without this certificate, the equipment will not have manufacturer warranty and the installation may be declared illegal.

The price for a gas refill in La Nova Esquerra de l'Eixample typically ranges between 126 and 1602 euros. The final amount depends on the property's condition, materials, and work time. We always provide a fixed quote before starting. Call us, message us on WhatsApp, or request your quote online – we'll reply in under 10 minutes during business hours. Call us, message us on WhatsApp, or request your quote online – we'll reply in under 10 minutes during business hours.