Property management locksmith service provider

How we can help you maintain properties

We provide round the clock services that you can rely on. We are insured, DBS checked and give a 1 year warranty on all products supplied and labour giving you peace of mind.

We provide security surveys and we make good on fire safety recommendations

We can also supply DBS checks as all our locksmiths are DBS/CRB checked. This means we are trusted members of our communities with no criminal backgrounds and a clear history of upfront pricing and reliability.

Emergency and non emergency locksmiths you can trust.

As a property management company in London, you face daily challenges like ensuring tenant security, handling emergency lockouts, and keeping doors and windows in top condition. At SMS Locksmith, we partner with you to simplify property maintenance through reliable, expert services. Our team provides fast response times, often within 30 minutes, and all work comes with a one-year warranty for peace of mind.

Here are key services we offer to solve your common problems:

  • Emergency Lockout Assistance: Tenants locked out at odd hours? Our 24/7 locksmith service provides backup out of hours, giving you peace of mind. We always attempt non destructive entry and will never damage a door or frame. We priorotise speed and cost to get tenants back in quickly and safely, we have a set price list we can provide upon request.
  • Fire safety: We can complete any work neccesary to ensure properties are kept up to date with all fire safety compliance. From family homes to HMO's we can update everything to be fire safe ensuring compliance with council requirements.
  • Key drop off services: We can attend the property, give keys to tenants and then drop the spare keys at your local offices. This ensures you are always up to date with a full set of keys. We document each part of the process to comply with insurance and to ensure top quality service with traceability.
  • Lock Repairs and Replacements: Worn locks causing security risks or complaints? We repair, replace, or install high-quality locks, including BS grade options that meet insurance standards.
  • After-Burglary Repairs: Break-ins leave properties vulnerable? We handle secure boarding, lock changes, and full temporary restorations to protect tenants and restore access fast.
  • Door and Window Maintenance: Sticking doors or faulty window locks slowing inspections? Our carpentry and refurbishment services fix alignments, handles, and furniture for smooth operation.
  • Master-Key Systems and Re-Keying: Managing multiple properties? We create master-key setups and restricted zones for easy access control, reducing key loss issues.
  • Security Upgrades and Advice: Worried about vulnerabilities like sash windows or letterboxes? We assess risks and upgrade to stronger systems, helping you comply with insurance requirements.
  • Jobs tested upon completion: We always take pictures and videos of client account jobs to ensure yet again we can provide traceability and a high level of service with a one year warranty. We also have tenants test the work and ensure they are happy, providing the landlords peace of mind with every job.


With fully insured technicians and free estimates, we make ongoing maintenance easy and cost-effective. Contact us today at 020 3151 0531 to discuss how we can support your portfolio.

Areas we cover in emergencies

All SW Postcodes, W8, W14, W6, W2, W11, W12 and W4: SE5, SE24, SE21, SE27, SE19: KT2, KT3, KT4: TW10, TW9.