How it works
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Post a job
Tell us about your job, and we'll alert suitable locksmiths in Harpenden. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested locksmiths through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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Smile Locksmith
225 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2019I have been a locksmith for 6 years. I can do emergency lockouts and change locks. read more
Latest Locksmiths feedback review:
Garage lock replacement
Amier is a very knowledgeable locksmith, highly professional and highly recommended
By shiznity2k_87 on 15th Jan, 2023
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Herts Locksmith
22 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2019Locksmith 24/7 emergency Locksmith Key cutting read more
Latest Locksmiths feedback review:
Fix door locking mechanism
Great communication. Quick response. Pleased with the job.
By ani62751 on 15th Jul, 2022
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Locksafe Security
57 reviews • 98% positive ratingLocksmith working in HarpendenTrade Member since 2016Luton and Dunstable Locksmiths I have 35 years Experience honest reliable and offer very reasonable rates. Started as a Locksmith from the age of 15 as a bench locksmith. I learnt from the very best to become one of the best. Please call me and I will be happy to help. Local read more
Latest Locksmiths feedback review:
Repair/Replace UPVC front door Euro CYl lock
Excellent, timely service . Also got the best recommendation. I will definitely recommend
By suresh59306 on 1st Oct, 2022
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NJG glass & locks
141 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2015If you’re looking for any glazing work in and around Bedfordshire then please do not hesitate to contact us. We pride ourselves on our great level of service and high standard of workmanship. It may cost less than you expect, so what are you waiting for? read more
Latest Windows & Doors (uPVC & Metal) feedback review:
PVC window / door handles
They were nice and quick. They resolved all the issues and gave the estimates for appropriate corrective works involved.
By harish_sharma on 22nd Apr, 2021
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Agentlocks
11 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2021Emergency Locksmith, We cover lock outs, broken keys and locks, PVC door specialists read more
Latest Locksmiths feedback review:
Replace handles on locks
Very helpful and clean job.
By jaimie_78 on 6th Aug, 2022
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Boxmoor Locks
4 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2018Fully qualified and insured, I’m an experienced carpenter and locksmith with over 20 years experience. I operate 24 hours a day 7 days a week and aim to be with emergency call outs within 60 minutes. I am a friendly local locksmith and strive for honest customer read more
Latest Locksmiths feedback review:
Problem with lock
Wes was on time, polite and friendly. He found out was wrong with the lock, advised on what could be done.and the cost of each option. I'm pleased with his work and would use him again. Definitely would recommend him for work with locks.
By myangel on 7th Dec, 2019
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DNK Services Ltd
18 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2010DNK Services brings you experience in Repairs to Upvc and Aluminum conservatories, windows and doors. We also Supply and Install made to measure Windows and Doors, Composite or UPVC. read more
Latest Locksmiths feedback review:
Fix broken patio door lock
Dave came round really quickly and fixed problem on the spot at very reasonable price. Couldn't ask for more
By jenc_18 on 16th May, 2016
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Paradox Locks
2 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2020Professional local locksmith specialising in domestic and commercial sectors, including assisting with landlord and letting agency needs. Fully DBS cleared and insured. read more
Latest Locksmiths feedback review:
Replace outdoor storage/shed old lock with new lock
Oliver did a great job. He was punctual, polite and efficient in replacing and fitting the new lock. The communication before and during the work was excellent. Would definitely recommend his services.
By mabioner on 31st May, 2020
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Approlux
No reviews yetLocksmith working in HarpendenTrade Member since 2018Approlux was established to provide customers with a professional and reliable locksmith & maintenance service whilst remaining a cost effective choice. We strive to offer expert advice, tailored solutions and quality workmanship at the best price. read more
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City Security
No reviews yetLocksmith working in HarpendenTrade Member since 2020With 3 years experience as a locksmith I'm glad to help you with following services: - lock change - lock installation - lock repair - door opening - door and frame adjustments - locks and all materials suppling read more
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Matt Walker
No reviews yetLocksmith working in HarpendenTrade Member since 2022Qualified carpenter Replace /repair : Doors (including iron mongery) Sash windows Skirting Architraves Window boards Flooring Fencing General small carpentry work read more
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Moralesmaintenance
No reviews yetLocksmith working in HarpendenTrade Member since 2022Here at morales maintenance Our goal is complete the job in a efficient time scale showing good Practice of works At fair prices. Communication honestly and leaving the job clean and tidy I believe is the key to gaining trust from our clients. With years of knowledge read more
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Custom access security
15 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2019We are a family run security company with over 10 years experience in the trade,we cover all aspects of securing your home or business,cctv,intruder alarms,access control,intercoms,locksmith work,gate automation,we also install ring products read more
Latest Security Systems feedback review:
Install/replace new access doorbell & phone entry
Quick & Efficient with a relaxed but positive attitude. Would use Scott again, if required
By robert55687 on 22nd Jul, 2020
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IM Locksmith
No reviews yetLocksmith working in HarpendenTrade Member since 2021Resedential, commercial, parts supplied and fitted Entry through non destructive methods. Fully insured and DBS checked. Vetted and trusted part of UK locksmith association. Fitting, picking, installation of any type of lock, force entry. A fast and friendly service at read more
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LOCKFIT Luton
1 review • 100% positive ratingLocksmith working in HarpendenTrade Member since 2022SECURITY CHECK, ANTI-SNAP LOCKS, SMART HOME, WARRANT WOCKSMITHS, UPVC DOOR AND WINDOW LOCKS, LANDLORD SERVICES, HOUSING ASSOCIATIONS, COMMERCIAL LOCKSMITH SERVICES, DOMESTIC LOCKSMITH, LOCK REPAIRS & REPLACEMENTS, BOARDING UP SERVICES, 24 HOURS EMERGENCY LOCKSMITHS, MISTED read more
Latest Locksmiths feedback review:
Need a new lock
Very fast response when called, came and sorted out the lock within an hour of calling him. Would highly recommend.
By natalie45140 on 18th Nov, 2022
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DVS Lock Services
No reviews yetLocksmith working in HarpendenTrade Member since 2019Locksmith serving Luton and surrounding areas. City and Guilds Specialist Locksmith Training Programme Certificate and Corgi registered skilled Locksmith. Services; Gain entry to property. Lock replacements, new lock installations. Boarding up services to secure property. read more
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EM home improvements
15 reviews • 100% positive ratingLocksmith working in HarpendenTrade Member since 2020Specialise in all aspects of double glazing windows, doors, conservatory, bifolds doors, Upvc&aluminium. Wood works, internal doors, wood floors, blinds, curtains ect. read more
Latest Windows & Doors (uPVC & Metal) feedback review:
Repair single external UPVC door which no longer locks
Ermal did a great job today. He responded to my advert quickly and came out first thing on a Sunday to sort out my problem UPVC doors. He did an excellent job and is clearly a very skilled and trustworthy man. Very good value too and a top...
By warwick_54 on 17th Jul, 2022
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Dimension Doors
1 review • 100% positive ratingLocksmith working in HarpendenTrade Member since 2020Fire Door inspection Fire door installer Fit and remove locks All wooden door work Stud wall partition Door shaving Door routing Change door handles and hinges read more
Latest Carpentry feedback review:
Doors
Jason is a credit to the trade industry. Arrived on time, clean, tidy and what a amazing job he done. Honestly a lovely and polite person already, given him more jobs to do. Would definitely recommend him. Thank you
By saiful13370 on 26th Apr, 2021
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Nmv painting
No reviews yetLocksmith working in HarpendenTrade Member since 2021Nmv painting provides excellent customer service and outstanding work read more
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Gregory mulligan
45 reviews • 98% positive ratingLocksmith working in HarpendenTrade Member since 2020Hello I’m Gregory (Greg) I’m local to the Dunstable and Luton area My trade is roofing and guttering But I’m knowledgeable in other aspects of the building trade read more
Latest Guttering feedback review:
Leaking guttering
Really pleased with both the speed and quality of service, with Gregory rectifying a number of issues caused by a previous builder. Would highly recommend Gregory for any guttering jobs
By mmathie on 10th Sep, 2022
What can locksmiths do?
When you need the help of a local locksmith, step away from the search engine. MyBuilder helps you connect with a trustworthy locksmith in your area in just a couple of easy clicks.
If you’re locked out in the cold, or need a bit of extra safety reassurance, you can quickly find a locksmith near you with MyBuilder. Posting your job with us is quick, easy and free. Then you can compare quotes from vetted locksmiths, check out their credentials and read reviews from other happy customers, without all the extra hassle.
It's not just changing locks that locksmiths can help with. There are lots of jobs covered these tradespeople, including:
- Cutting new keys
- Replacing locks on a range of doors
- Adding extra security measures to doors and windows
- Repairing garage and letterbox locks
- Electronic access locks
- Safe repair and access
Top Locksmith Reviews
Locksmiths working near Harpenden in Hertfordshire have an average review score of 98% positive based on 1,267 homeowner reviews.
Trusted by experts

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Towns near Harpenden
- St Albans
- Luton
- Welwyn Garden City
- Welwyn
- Hemel Hempstead
- Hatfield
- Knebworth
- Abbots Langley
- Hitchin
- Kings Langley
- Radlett
- Stevenage
- Dunstable
- Berkhamsted
- Watford
- Potters Bar
- Hertford
- Borehamwood
- Bushey
- Letchworth Garden City
- Rickmansworth
- Barnet
- Chesham
- Tring
- Henlow
- Arlesey
- Stanmore
- Edgware
- Northwood
- Waltham Cross
Harpenden areas
- Breadcroft
- Batford
- Cold Harbour
- Aldwickbury
- Top Street
- Mackerye End
- Bower Heath
- Lea Valley
- Someries
- Thrales End
- Hardenwick
- Hatching Green
- Douglas Road
- Harpenden Common
- Hammonds End
- Ayres End
- Bowling Close
- Annables
- Kinsbourne Green
Other trades in Harpenden
- Architectural Designers
- Bathroom Fitters
- Bricklayers
- Carpenters & Joiners
- Carpet & Lino Fitters
- Chimney & Fireplace Specialists
- Conservatory Installers
- Conversion Specialists
- Damp Proofing Specialists
- Decking Specialists
- Demolition Specialists
- Driveway Pavers
- Electricians
- Extension Builders
- Fascias & Soffits Specialists
- Fencers
- Flooring Fitters
- Gardeners
- Gas Engineers
- Groundworkers
- Guttering Installers
- Handymen
- Heating Engineers
- Insulation Installers
- Kitchen Fitters
- Landscape Gardeners
- Locksmiths
- Loft Conversion Specialists
- New Home Builders
- Painters & Decorators
- Plasterers
- Plumbers
- Repointing Specialists
- Restoration & Refurb Specialists
- Roofers
- Security System Installers
- Stonemasons
- Tarmac Driveway Specialists
- Tilers
- Tree Surgeons
- Waste Clearance Specialists
- Window & Door Fitters
- All Builders
- All Tradespeople
Ask a Locksmith
Our vetted professionals answer your home improvement questions
- Removing eurocylinder
- Victorian internal doors
- Letterbox lock for my front door
- Door knob/handle combination