1st Security locksmiths has been established and trading as mobile locksmiths and security specialists in Cornwall for over 10 years, with over 20 years experience overall in the locksmith and security industry. We have a very good reputation for excellence and quality of workmanship in all fields, we also offer very competitive rates.

We cover the south of Cornwall within a 30 mile radius of Portreath.  We cover towns such as Redruth, Camborne, Falmouth, Penzance, Mousehole, Penryn, Newlyn, Truro, Newquay, Helston, Lizard, Perranporth, St Ives, St Agnes, St Austell, Wadebridge, Padstow, Bodmin and St Mawes.  We also cover the Isles of Scilly but this is a non emergency service only.

The image below shows our coverage:

coverage-mapOur client base includes local authorities, insurance companies, bailiffs, utility warrant companies, schools, holiday parks, banks, hotels and many large familiar high street names (for a list of companies please see the bottom of this page), as well as covering other domestic and commercial work around Cornwall.

1st Security locksmiths offer a full mobile locksmith service to both commercial and domestic properties all over south Cornwall. We also offer vehicle opening, mobile key cutting and are specialists in double glazing repairs, as well as  fitting domestic security/burglar alarms, CCTV, entry systems and access control. For a full list of services please see our Services page.

As a mobile locksmith company we have the benefits of not having the larger overheads of shop based locksmiths and can therefore keep our rates to a reasonable and affordable level for our customers benefit.

For a free quote or to enquire about charges, please contact us by calling 08009 247123 or 07970 796795 or Email:

Since starting trading, 1st Security has gone from strength to strength in the Locksmith and Security industry, gaining large contracts and work for companies in Cornwall such as: RNLI, Timpson, Cornwall Council, BHS, Body Shop, Boots, Waterstones, Santander group (including Abbey, Bradford & Bingley and Alliance & Leicester), Sita Svez, Gwel an Mor Holiday Park, Building with Frames, Cornwall College, Duchy College, Truro and Penwith Colleges and Academies, Excel Security, Kelsall Steele, Cornish Coffee, Treasure Park, Furniture World, Hayle Town Council, St Agnes Town Council, Heather & Lay, Royal British Legion, Insafe International, McDonalds, Penventon Park Hotel, Pirate FM, Pollurian Hotel, Redwood Estate Agents, Richfords, Rowe & Co, Redruth RFC, Scania GB, Somerfield, Morrisons, Tesco, Veolia, Thurstan Hosking Solicitors, Remploy, Bookers, Superdrug, EDF, Eon, SSE, NPower and many more.

dbs  image2981