DMT Electrical

Welcome to Chepstow Alarms :- based in Chepstow, serving South Wales and South West England

Welcome To Chepstow Alarms

We are an Alarm Services Company based in Chepstow, serving South Wales and South West England. From barn conversions, to rewiring your kitchen, fitting home alarm systems to Commercial lighting.We have what you need at prices you can afford.

At Chepstow Alarms,our goal is to provide you with courteous, expedient, professional service of the highest caliber. We offer a complete service and are a fully insured, guarantee-backed company.

DMT Electrical is a NICEIC Approved Contractor and Domestic Installer so you can rest assured that work we carry out is to the highest possible standard. At Chepstow Alarms, our customers always come first.

Take the time to look at the services we have to offer and If you have any questions or you would like to speak with a member of staff, don't hesitate to contact us at or give us a call on the above telephone numbers.                                                                                                                


Dean Thomas ( Manager )   






Approved Contractor       
Domestic Installer 
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