The price depends on the service and complexity. We will send you a clear, no-obligation quote before any work begins. Call us, message us on WhatsApp or request your quote online — we'll respond in under 10 minutes during working hours. Call us, message us on WhatsApp or request your quote online — we'll respond in under 10 minutes during working hours.

When a client calls us for an emergency (keys left inside, lost key, locked door), we first assess if non-destructive opening is possible. Most standard locks can be opened with professional techniques (picking, impressioning, pin manipulation) in 15-30 minutes without damaging the cylinder. This saves the client the cost of replacing the entire cylinder. For high-end anti-bumping cylinders, non-destructive opening may not be possible, and the only solution is to drill the cylinder and replace it, which is more expensive but leaves the door like new with a new reinforced security cylinder. Changing only the cylinder is a 30-45 minute operation per door. The mechanical lock remains, and we only replace the inner cylinder where the key fits. The new key is completely different and will not work with the old one. This is the most economical option and the one we recommend when the lock is of good quality and in good condition. Changing the entire lock costs more and is justified when the lock is old or of low quality, and we want to take advantage of the change to upgrade the security level. This operation takes 60-90 minutes per door. Non-destructive opening when possible, complete lock or cylinder replacement, installation of high-security anti-bumping cylinders.

If the lock is in good condition, only the cylinder is the most economical option. If it's old or low quality, a full lock change is a better investment. For a home on the Costa Blanca with medium risk (urbanisation with neighbours, not isolated), we recommend a medium-high quality anti-bumping cylinder. Brands such as Tesa T80, Mottura Champions or Cisa Astral are our best sellers. These cylinders have security pins that prevent the bumping technique, that sharp blow with a special key that opens any standard cylinder in under 60 seconds. They come with a registered security key, which cannot be copied without authorisation at any hardware store. They also have EN1303 European certification, guaranteeing resistance to tampering for years. Their cost is reasonable, and the actual security improvement is enormous. Complete lock change or just the cylinder, depending on the case. Quality brand and a new set of keys.

The price for changing lock cylinders in Terrassa typically ranges between 54 and 350 euros. The final figure depends on the property's condition, materials, and working time. We always provide a fixed quote before starting. Yes, free and without obligation. For emergencies, the quote is given by phone with a time slot before dispatch. For glazing, a prior visit for measurements is free of charge. Select the service you need to see more details and request a quote.