Emergency Spare Car Keys in London – Quick & Trusted Experts
Affordable Locksmith We’ve seen it a thousand times. Someone calls us in a panic because they’ve lost their only car key. They’re stuck outside their car in a Tesco car park in Wembley at 11pm on a Tuesday. The tow truck quote to the dealership is ridiculous. The dealership says it’ll take three days and cost north of £300. And honestly, this whole mess could’ve been avoided if they’d just sorted a spare key when things were calm. Lost Your Spare? We Come To You Anywhere in London

Need a Spare Car Key Right Now? Call Now
That’s where we come in. We’re a mobile auto locksmith service covering all of London and surrounding areas. Our emergency spare car key service in East London allows us to come directly to you, cut and program spare keys on the spot. No towing. No waiting days. Most jobs are completed in under an hour.
Why us?
Why Choose Affordable Locksmith for Spare Car Keys in London
Plenty of places claim to fix car keys. Drivers across Croydon and Romford choose us because we bring the right tools, quality key blanks, and experience directly to their location.

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Happy Customers
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Delivering the fastest, most reliable service you can trust.
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Always here for you—fast, reliable 24/7 service.
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Over 10 years of expert experience you can rely on.
Client Reviews That Speak for Themselves


10,000+
Happy Customers
Why You Actually Need a Spare Car Key (Trust Us on This)
Keys get lost, damaged, or stop working at the worst possible moments. We regularly help drivers needing spare car keys in Catford after situations like dropped keys, water damage, or accidental loss while out shopping or travelling.
Emergency replacement typically costs far more than preparing a spare in advance. Having a backup key means peace of mind, flexibility when sharing a car, and avoiding stressful late-night emergencies.
Here’s the financial bit that usually gets people’s attention. Emergency key replacement typically costs between £200 and £400, depending on your car make and model. A spare key made in advance usually runs between £80 and £180. The math is pretty straightforward. You’re basically paying half price by being proactive instead of reactive.
We see this pattern constantly. Someone loses their only key. They call us in a panic. We help them out, get them back on the road. But it costs more because it’s an emergency callout. The key needs to be programmed from scratch without a working key to clone from, which takes longer and requires more specialized equipment. If they’d just had a spare key sitting safely at home, they could’ve used that and sorted a replacement during normal working hours at a much lower cost.
There’s also the convenience factor that people don’t think about until they need it. Say you’re sharing a car with your partner or family members. Having just one key means constant coordination. Who’s got the key? Where did you leave it? Can you drop it off to me? It’s a hassle. Multiple keys mean multiple people can use the car independently without this daily headache.
Look, we’re not trying to scare you or anything. But we’ve seen enough situations where people wish they’d sorted this earlier. The peace of mind alone is worth it. You know you’ve got a backup if something goes wrong. You’re not one lost key away from a very expensive, very stressful day.
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Need a Spare Car Key Right Now?
We’ve handled thousands of spare key jobs across London. We use quality components, not cheap aftermarket keys that fail after a few months. Our mobile spare car key service in Redhill is trusted by drivers who want the job done properly the first time.
Our Services
Types of Car Keys We Handle in London
Spare Car key is not one service. It’s a group of solutions depending on the vehicle, key type, and security system. We provide mobile spare car key services throughout Romford, Forest Hill , and surrounding London areas.

Smart Keys / Proximity Fobs
These are the fancy ones. You keep them in your pocket and the car unlocks when you touch the door handle. Push button start instead of turning a key. We handle these for Mercedes, BMW, Audi, Range Rover, and other premium brands. Takes a bit longer to program, usually 45 to 60 minutes.

Duplicate Smart Keys
These are increasingly common and honestly, these are the ones that cost the most to replace if you lose them. If you’ve got a car with keyless entry and push button start, getting a spare sorted now will save you a massive headache and expense later. We regularly see dealerships charging £400 plus for these.
What We Actually Do (And How It Works)
The actual process involves a few steps. We’ll verify your ownership of the vehicle, obviously. We need to see your V5C logbook or some proof you own or are authorized to use the car. Then we’ll cut the physical key blade to match your lock. After that comes the programming bit, where we sync the new key’s transponder chip or smart key with your car’s immobilizer system. The car needs to recognize the new key, otherwise it won’t start the engine even if the blade fits the ignition.
By operating locally across London, we reduce delays, avoid unnecessary towing, and deliver faster solutions right at your car location.
The Reasons That You Should Contact Us
Fast, reliable, and professional car locksmith services when you need them most.
Years in the business
Licensed, insured, accountable. Master Locksmiths Association members. CRB checked technicians. You are getting legitimate professionals, not dodgy operators.
Satisfied Customers
12,000+ happy customers served with reliable car locksmith solutions.

Repair Your Keys? Get a New One Now
Contact Affordable Locksmith
Get Your Car Key Sorted Today
+44 7400 007588
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Our Mobile Spare Key Service Process
Step 1:You Contact Us
We’ll ask about your car make, model, year, and what type of key you need. We’ll also ask where you’re located in London. This helps us give you an accurate quote and estimated arrival time.
Step 2: We Come to You
Our mobile unit heads to your location anywhere in London. Could be your home, workplace, a car park, wherever your car is. We aim to reach most London locations within 30 to 60 minutes, though it can vary depending on traffic. Late night callouts are usually quicker because roads are clearer.
Step 3: Key Cutting and Programming
We cut the new key blade using your existing key as a template. Then we program the transponder chip or smart key electronics to sync with your car’s immobilizer. This is the technical bit that requires specialist equipment. We test everything multiple times to make sure it works perfectly.
Step 4: Testing and Handover
We test the new key thoroughly. We’ll lock and unlock your car, test the remote buttons if applicable, and make sure the engine starts smoothly. Once we’re satisfied everything works properly, we hand over your new spare key. We’ll also give you advice on storing it safely so you actually know where it is when you need it.
Testimonials
What Our Customers Tell Us
Hear directly from our clients about their experience with our car locksmith services. From emergency lockouts to key replacements, our customers trust us for fast, reliable.

Louis Reeves
Customers often tell us they were surprised how quick and painless the whole process was. They were expecting some massive hassle based on past experiences with locksmiths, but we showed up on time, did the work professionally, and they had their spare key sorted in under an hour.

Amanda warner
We regularly hear from people who wish they’d called us months earlier instead of putting it off. They finally got around to sorting a spare key and realized it was much easier and cheaper than they’d imagined. The peace of mind of having a backup key was worth it.

Kevin Durbin
Emergency customers usually mention how stressed they were before we arrived and how relieved they felt once we got their situation sorted. Being locked out of your car or losing your only key is genuinely stressful, and people appreciate a locksmith who actually understands that.


Edwina Chadwick
London
“My smart key stopped working right before I needed to drive to a meeting. Affordable Locksmith handled the replacement and programming on the spot. Quick, reliable, and totally hassle-free.”
Frequently Asked Questions About Spare Car Keys in London
Call for Immediate Key Replacement
Need Spare Car Keys Now?
If you’ve lost your car key, need a spare, or your ignition won’t cooperate, contact Affordable Locksmith. We’ll ask the right questions, give honest guidance, and get you moving again without the dealership runaround.








