Locked out, lost your keys or moving into a new flat? We're a 24/7 locksmith based in Sant Gervasi who'll sort it in plain English — no damage, and a fixed price agreed before we start.
Homes, holiday flats, cars and businesses — one English-speaking call for any lock, key or security need, day or night.

Locked out, lost keys or a key snapped in the lock? We open your door fast, without damaging it whenever possible.
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Just moved into a flat in Barcelona? We swap the cylinder the day you get the keys so only you can open your door.
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Anti-bumping cylinders, reinforcements and security upgrades to protect your home while you travel.
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Nuki, Yale and keyless entry — perfect for holiday lets and handing keys to guests remotely.
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Car unlocked without damage and replacement car keys cut and programmed on the spot.
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Locked out of a safe by lost combination or fault? We open and service safes with non-destructive methods.
Learn moreIf you've just arrived in Barcelona or you're renting here, a lock problem shouldn't mean a language problem too. Here's what you get with La Sagrada Cerrajería:
Explain your problem in plain English — no translation stress in the middle of an emergency. Ideal for expats and international residents.
Real round-the-clock cover, 365 days a year: nights, weekends and holidays included.
A clear quote up front, agreed before we touch anything. No surprises on the bill.
We issue a proper invoice at no extra cost — handy for home-insurance or landlord claims after a break-in.
We're local to the zona alta, so we reach Sarrià-Sant Gervasi and central Barcelona quickly — usually under 30 minutes.
Professional, non-destructive opening: we protect your door and cylinder instead of forcing them.
We're in the Passeig de Sant Gervasi and cover the zona alta, central Barcelona and the surrounding area:
A few recent reviews, translated from the Spanish originals on our Google Business Profile:
“Excellent service. They helped me open a door at my flat in Gràcia quickly, professionally and without causing any damage.”
“Great service, highly recommended. I recently had the bad luck of getting locked out right when I had to leave for a concert — they sorted it fast.”
“Very happy with the service. After a break-in at the flat next door I decided to change my lock, and everything was clear and professional.”
Practical, no-nonsense advice from a local locksmith — in English.

What to check first, how to avoid overcharging, and how to get back inside without wrecking your door.
Read the guide
Why to change the cylinder on day one, cylinder vs full lock, which one to pick, and renter tips.
Read the guideWe're available 24 hours a day, 7 days a week across Barcelona. Tell us what's happened in English, get a fixed price before we start, and we'll be on our way.
Passeig de Sant Gervasi, 84 · 08022 Barcelona · Open 24/7, 365 days
Yes. You can explain the problem and agree the price in English, which matters when you're locked out and stressed. We work with expats and international residents across Barcelona every week.
We're based in Sant Gervasi, so we reach Sarrià-Sant Gervasi and central Barcelona very quickly — usually in under 30 minutes. When you call we give you a realistic time based on the hour and traffic.
No. We use professional, non-destructive techniques to open the door without damaging it or the lock whenever possible. We only replace the cylinder or lock if it's truly necessary, and we tell you first.
Yes. We help guests and hosts with lockouts, lost keys and lock changes, and we install smart/keyless locks so you can hand over access remotely.
Yes, we issue a proper invoice at no extra cost — useful for home-insurance or landlord claims, especially after a break-in.
We give you a fixed price before we start, agreed up front with no hidden charges. The final amount depends on the job (a simple opening is very different from a high-security lock change), but you always know it before we begin.
Behind La Sagrada Cerrajería are Víctor Emilio and José Manuel. We're locals, we personally handle every call in Sant Gervasi and across Barcelona, and we work with brand-name hardware and a fixed price agreed before we start.
Call · 677 65 48 21We're at Passeig de Sant Gervasi, 84. We reach these areas and the whole city fast.