07974 033627 Standard hours 8:00am–5:30pm · 24/7 emergency call-outs Electrical LimitedAboutServices Areas Our WorkReviewsContact07974 033627Get a Free QuoteMenu - Home/ - AboutAbout # Purley's trusted electricalspecialists, fifteen yearson the tools JMO Electrical Limited is Jonathan Oatley plus one apprentice, a small, hands-on electrical contractor based in Purley, Surrey, working for homeowners, landlords and businesses across Croydon, Surrey and south London. Get a Free Quoteor call 07974 033627 NAPIT registered Government-approved competent person scheme Part P registered Domestic work certified to Building Regulations £2 million cover Public liability insurance on every job 1 year guarantee Workmanship guaranteed for twelve months 10/10 on Checkatrade 320 reviews logged on the profile over the years Our story ## A small outfit, on purpose JMO Electrical Limited is a NAPIT-registered, Part P-registered electrical contractor based in Purley, Surrey, serving domestic and commercial customers across Croydon and the surrounding area. Run by Jonathan Oatley with fifteen years' experience, it is a small, hands-on outfit, Jon plus one apprentice, offering personal service rather than a call-centre experience. Who we help: homeowners who want work done properly and explained in plain English, landlords and agents who need certificates on time, and small businesses that cannot afford to lose trading hours to an electrical problem. What we specialise in: rewires and partial rewires, consumer unit upgrades, fault finding, EICRs and landlord certificates, EV charge points, outbuilding supplies, lighting, commercial wiring and 24/7 emergency call-outs. Where we work: Purley and the CR postcodes, Croydon, Caterham, Merstham, Redhill, Reigate, Dorking, the wider Surrey area and south London, close enough that a return visit is never a problem. That means the electrician who quotes your job is the electrician who turns up to do it, and the one who signs the certificate at the end. Nothing gets passed down a chain of subcontractors. All work is covered by £2 million public liability insurance and backed by a one-year workmanship guarantee, with free quotes on planned jobs. Standard hours are 8:00am–5:30pm, with emergency call-outs available evenings, weekends and 24/7. ## The details OwnerJonathan Oatley TeamJon plus one apprentice Experience15 years RegistrationsNAPIT · Part P Insurance£2 million public liability Guarantee1 year on workmanship Checkatrade10/10 · 320 reviews Based16 Roffey Close, Purley, Surrey Get a Free Quote Mission and standards ## How we work, and what you can hold us to The aim is simple: leave every installation safer than we found it, and leave every customer clear about what was done and why. ### Work to BS 7671, every time Every circuit is installed and tested to the IET Wiring Regulations, whether it is one socket or a full rewire. There is no 'good enough for a small job' standard here. ### Certified and notified NAPIT registered and Part P registered, so domestic work is certified and notified to Building Regulations on your behalf rather than left for you to sort out. ### Priced before it starts Free written quotes on planned work. If something unexpected is found behind a wall, you hear about it and agree it before any extra work happens. ### The same face throughout The person who quotes your job is the person who does it and signs the certificate. Nothing is passed down a chain of subcontractors. ### Guaranteed for twelve months All workmanship carries a one year guarantee, backed by £2 million public liability insurance on every job. ### Honest about scope If a job is not something we do, we say so straight away instead of taking it on and learning on your property. Proof ## The numbers behind the promises Only figures we can stand behind, no invented statistics. 15 years On the tools Domestic and commercial work across Surrey and south London. 10/10 Checkatrade rating For quality of work, reliability and communication. 320 Reviews logged Verified reviews recorded over the years on Checkatrade. £2m Public liability Insurance cover in place on every job, domestic and commercial. 12 months Workmanship guarantee On everything we install, test and certify. 24/7 Emergency call-outs Available for dangerous faults and loss of power. Want to see the work rather than the numbers? Have a look at recent jobs or read verified customer reviews. Everything electrical, domestic or commercial, one socket or a full rewire, is covered. See the full list of services. ## Talk to Jon about your job Free written quotes on planned work, £85 covering the first hour of fault finding in standard hours, and emergency cover 24/7. Get a Free Quote07974 033627 NAPIT and Part P registered electrical contractor based in Purley, covering Croydon, South London and Surrey. Domestic and commercial. FacebookInstagramCheckatrade ### Services - House rewires - Fault finding - Consumer unit upgrades - EICR & periodic reports - Outside & external lighting - EV charger installation - Extra sockets & lighting - Commercial wiring & reports - All services ### Areas covered - Sutton - Cheam - Carshalton - Wallington - Banstead - Epsom - Leatherhead - Kingston upon Thames - Wimbledon ### Get in touch - 07974 033627 - jmo.spark@hotmail.co.uk - 16 Roffey Close, Purley, Surrey - Standard hours 8:00am–5:30pm - Emergency call-outs 24/7Get a Free Quote © 2026 JMO Electrical Limited. Trading name of JMO Electrical Limited. Our WorkPrivacy PolicyCookie PolicyTerms & Conditions NAPIT registered · Part P registered · £2m public liability insurance Call JonFree Quote We use essential cookies to run this site and optional ones for our enquiry form and chat. Cookie policy AcceptReject