Open 24/7 · Call for an arrival estimate
Lost your keys in Harpenden, or struggling to turn the lock? Call our mobile locksmith service for AL5. We arrange emergency entry, lock changes and uPVC door repairs, with engineer availability and an arrival estimate confirmed when you call.
Real people answer, day or night. If we can't reach Harpenden in a reasonable time, we say so before sending anyone.
We visit homes and businesses in Harpenden AL5. Please give us the full postcode and property name or number. If the entrance is down a private drive or reached through a shared gate, tell us how the engineer can get to the door.
A stiff lock does not always need replacing. The door may be catching against its frame, or the cylinder may be worn. Tell us whether the fault occurs with the door open as well as closed, and whether you can still use another entrance.
For a repair or planned lock change, we check the existing hardware and discuss suitable options. The engineer agrees the work and price with you before starting and explains any additional parts before fitting them.
The map shows our service area around Harpenden. Visits are arranged by phone.
Choose the help you need.
Tell us whether the key is lost, left inside or broken in the lock. We try non-destructive entry first and explain if a replacement will be needed. The engineer must establish that you have the right to enter the property.
Emergency entry and lost keys
If you've moved in or cannot account for a spare key, replacing the cylinder or lock can stop the old key working. We check what is fitted to the door and discuss any lock standard you need to meet.
Replacement locks and cylinders
A handle that will not lift can point to alignment or a failed multipoint mechanism. Forcing it can make the fault harder to resolve. Tell us whether the door is open, closed or stuck so we can assess the repair.
uPVC and composite door faultsCall if you're locked out or can't secure the door. For a planned repair, you can also request a callback below.
Give us your full postcode and tell us what's happened. We'll check availability, estimate when an engineer can reach you and arrange a visit. The technician assesses the door and lock on site and communicates the price before starting.
Let us know about parking or shared entrances. Have proof that you can enter the property ready, or tell us if your documents are locked inside.
The engineer explains the repair and price before starting. New locks are tested with you, and you get a digital invoice and a 180-day parts and labour warranty.
“Mick came out to look at my locks as the keys were getting stuck in the door. He sorted out the problem and resolved it with no charge. Extremely very nice man. Would recommend him to anyone.”
“As matter pf urgency i contacted this locksmith. An operative Ciprian attend in time and sorted my multilock mechanism in matter of minutes. Thank you so much”
“I had an issue with my door and contacted this company for help. I have nothing but praise for them! Excellent professionalism, reliability, and prompt service from start to finish. The problem was resolved quickly and to a very high standard. I highly recommend them! ⭐⭐⭐⭐⭐”
“Andrew was amazing, got locked in the house with the keys stuck on the door he came as quick as he could and fixed the door, excellent service and done a brilliant job!”
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Leave your postcode and describe the problem. We will call to discuss availability and arranging a visit. The technician communicates the price after an on-site assessment, before work starts. If you are locked out now, call directly.
Find locksmith help in these areas too.
Call with your full AL5 postcode for an arrival estimate. We check engineer availability and the journey to your address before arranging the visit. Access restrictions can also affect the time, so mention them when booking.
Our phone line is open 24 hours a day, including weekends. We check availability for your property when you call rather than promising that an engineer is already in the area.
The engineer checks the fault before recommending parts. Some problems involve alignment or an adjustment, while a worn or damaged lock may need replacement. We explain the options and cost before starting.
Yes. Give us the full address, including a property name where relevant, and tell us about gates, shared entrances or access instructions. This helps the engineer reach the right door.
Yes, you can arrange a planned visit. Tell us how the door currently locks and whether you have any requirements for the new hardware. We agree the work and price before replacing it.
Tell us what's happened and where you need us.
support@24hrslocksmith.co.uk · All card payments accepted · Revolut accepted
