The quick way to find a local Electrical Installation / Testing specialist in Treharris

RJS Electrical Services

Electrical Installation / Testing

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I’m a fully qualified, NAPIT-registered sole trader electrician specialising in domestic and small commercial work. I handle full rewires, fault finding, consumer unit upgrades, new circuits and alterations, minor works, plus electrical installation testing all done to 18th Edition standards.

Electra

Electrical Installation / Testing

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we are a very experienced company with over 50 years of electrical engineering experience in industrial, commercial and domestic environments.all work completed to current electrical regulations, we believe in a fair days work for a fair days pay with no hidden charges and all estimates are completely free.NICEIC certificates available for all work completed.

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Reviewed by Helen on 4/7/2025

Great service, quick to respond and good pricing. Thanks

JH Mapp Fencing and Landscaping

Electrical Installation / Testing

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Pontypool based company that specialises in all types of Carpentry and Landscaping work. All work undertaken is complete at a very high standard which leaves customers will complete happiness and satisfaction. Full qualified trades team in all different aspects. Free quotation regardless of circumstance.

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Reviewed by Gareth on 31/8/2026

Mikelectrics

Electrical Installation / Testing

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Fully qualified and reliable electrician with a strong focus on safety, quality, and customer satisfaction. I specialise in all aspects of domestic electrical work, from fault finding and repairs to full installations and upgrades. Whether it’s installing new lighting, upgrading fuse boards, fitting sockets, or resolving electrical issues, I take pride in delivering neat, efficient work to a high standard. I’m experienced in identifying faults quickly and providing honest advice on the best and safest solutions. I understand how important it is to be punctual, tidy, and respectful in your home, and I always aim to leave every job clean and completed to your satisfaction. No job is too small, and every job gets the same level of care and attention. Friendly, professional, and trustworthy – I’m here to make your electrical work straightforward and stress-free.

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Reviewed by Michelle on 19/11/2025

A nice young man & professional. Wouldn’t hesitate to call out again.

R&M Electrical LTD

Electrical Installation / Testing

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All aspects of Electrical work undertaken. Domestic/Commercial/Industrial. We are a family bussiness that prides ourselves on top quality workmanship and a 100% customer satisfaction, whilst also being very competitive with our quotations. Please call now for a free quotation

Latest homeowner review

Reviewed by Daniel on 20/2/2019

Mark and his team turned up on time, worked efficiently and cleared up after themselves. the job came in on quote and I've been very pleased with the quality of their work. I would recommend these guys for any electrical jobs and will be using them again in the future.

SWIFT FIX UK

Electrical Installation / Testing

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SwiftFix UK is an emergency repair coordination agency serving homeowners and businesses across the UK. We specialise in urgent call-outs for plumbing, roofing, heating, and general property repairs. Our role is simple: when a customer contacts us, we take their details, confirm the job, and immediately dispatch a trusted local tradesperson from our vetted network. We do not subcontract or carry out the work ourselves — we connect the right customer to the right professional, fast. Available 24/7, SwiftFix provides transparent pricing, rapid response times, and reliable service, making stressful emergencies easier to resolve.

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Reviewed by Nick on 11/9/2026

Lea's Electrical Property Maintenance Services

Electrical Installation / Testing

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Qualified electrician and part p compliant and time served chippie. With my business partner being qualified plumber ex gas safe also a time served plaster. With over 60 years experience of the building trade between us. Always happy to survey and assess customers needs before quoting to make sure we and our customers are happy with the work to be done.

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Reviewed by Michael on 29/12/2023

Job done to a good standard. However, still awaiting certificate. Messaged a few times and they said it was in the post but still nothing received.

Roko Construction

Electrical Installation / Testing

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ROKO Construction is a fresh new family run business with a wealth of past experience. We pride ourselves on client satisfaction by delivering cost effective & time efficient packages to suit. Our tradesmen have been finely processed leaving a close-knit team of like minded individuals, keen to carry out every aspect of the job with professionalism in mind. All endeavours are made to ensure a smooth project turn-around and every aspect of works undertaken are held to the highest standards. Feel free to contact us ROKO Construction

Latest homeowner review

Reviewed by Nicola on 7/4/2023

What a fantastic service kody and the boys provide , very professional and their work is to a high standard the boys were very friendly and polite couldn't of asked for more I will definitely be contacting them for my next project. I would definitely recommend

Torfaen power and lighting

Electrical Installation / Testing

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Design- installation- commissioning of domestic - commercial - industrial facilities, contracts of all sizes, be it with socket installation, general upgrades to comply with current regulations to large scale full commercial installations

Spensley Electrical Services

Electrical Installation / Testing

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Local Bristol based electrician, no obligation quotes, no job too small, see over forty 5 Star reviews on FaceBook page Spensley Electrical Services. City & Guilds Accredited & 17th Edition Compliant BS7671. All major debit & credit cards accepted.

Latest homeowner review

Reviewed by Stuart on 20/5/2026

Excellent service, very thorough, recommended

Wired Power & Lighting Limited

Electrical Installation / Testing

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We have been in the electrical installation business for just over 15 years, fully experience in many aspects of electrical installation. No job is too small to do and no job is to big to attempt. I feel I have great communication skills and a great way with words that will help you understand how I plan on completing the job you’ve asked.

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Reviewed by Mark on 14/4/2023

I can recommend Jordan unreservedly. Very pleased with the standard of work, timeliness and tidiness! A real pleasure to have met him through this website.

M Price Plastering and Building

Electrical Installation / Testing

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Plasterer and builder skilled in the following areas: Plastering, New Kitchens, Bathroom Fitting, Extensions, Conversions, Renovations, Tiling. Located in Cross Hands and covers the Swansea and Carmarthenshire areas

Latest homeowner review

Reviewed by Catherine on 14/7/2024

Great job new kitchen and some internal walls knocked down. Took a little longer and cost a little more than expected but very happy with the outcome. Friendly and trustworthy team

Tlecc

Electrical Installation / Testing

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Dear Sir / Madam, We hope this letter/ email finds you well. We are writing to introduce ourselves and to provide you with an overview of the trade services we offer at The London Electrical Compliance Company LLP. As members of NAPIT, CONSTRUCTION LINE (associate), SSIP, TRUST MARK and ALCUMUS Safe Contractor Governing Bodies, we take great pride in delivering high-quality services that prioritise safety and compliance. Our team of experienced and qualified professionals provides exceptional service to all our clients. Some of our clientals we support: 1. Approved contractor for Camden Council. 2. The London Arches and home counties Arcus FM Ltd / The Arch Company. 3. Nationwide Property Solutions, 4. Swallow Site Services Ltd / Main approved contractors for British Transport Police and Network Rail – Nation Wide coverage. 5. Amulet Ltd Here is an outline of the trade services we offer: 1. Electrical installation - Whether you require new electrical installations, maintenance, fault finding, call-outs, or certification, our skilled electricians are here to assist you. 2. Fire and Security Installation - Our team can handle all your fire and security system needs including installation, fault finding, callouts, and certification. 3. Access Control Installation - We specialize in the installation, fault finding, callouts, and certification of access control systems, ensuring your premises are secure and protected. 4. CCTV - From installation to fault finding, call-outs, and certification, our professionals are well-equipped to meet your CCTV requirements. 5. Heating and Plumbing - Our skilled technicians can assist with heating and plumbing needs, including fault finding, callouts, and certification, ensuring efficient and reliable systems. 6. Mobile Catering Units - For mobile catering businesses, we offer fault finding, callouts, and certification services to ensure the safety and compliance of your units. 7. PAT Testing - We provide Portable Appliance Testing, helping you comply with health and safety regulations and ensuring the safety of your electrical appliances. 8. EICR's - Our qualified professionals conduct Electrical Installation Condition Reports (EICR), identifying any potential hazards and ensuring the safety and compliance of your electrical installations. 9. Out-of-Hours (OOH) Callouts - We understand that emergencies can happen at any time, which is why we offer OOH callouts to address your any issues

SERGIU NASALEAN

Electrical Installation / Testing

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Serious and hard working. Since 1998 in EU and from 2010 in UK . "Work smart not hard" .

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Reviewed by Deborah on 12/5/2026

Absolutely brilliant. He was very professional did a fantastic job. I would 100% recommend

Taylor's Building Contractors

Electrical Installation / Testing

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Taylors Building Contractors is your go-to solution for comprehensive property maintenance services. From routine upkeep to emergency repairs, here to ensure your space remains in optimal condition. With a focus on quality, reliability, and customer satisfaction, we take the hassle out of property care.we cover all traditional trades to plastering, carpentry, plumbing, and general building maintenance. Roofing, Brickwork,Fully insured, Credit & Debit cards excepted.

Latest homeowner review

Reviewed by Richard on 13/11/2024

Steve and team did a fantastic job, fixing a few issues in the house for my tenant. Really good service and communication, and will ask him to do jobs in the future.