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Local electrical installation & testing experts in Gwynedd

There are 104 Electrical Installation / Testing specialists in Gwynedd, and last month we helped homeowners get quotes for their home improvement jobs.

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Wired On Time Ltd. is an electrical installation and maintenance company that is based in Shrewsbury and covers Shropshire and the surrounding area. We are registered with NAPIT (National Association of Professional Inspectors and Testers) as an Approved Contractor, which means our qualifications, insurance, work history and references have all been checked using their thorough vetting process. Our Director, Andy Groves, left the Royal Navy in 2020 and set up the business to bring his military ethos and electrical experience to the industry. Since then, the company has expanded due to outstanding customer reviews and high demand for our services. We currently have 4 employees and have recently added a second van, meaning we can work as 2 teams when required. Despite the expansion, Wired On Time Ltd has been able to provide first-class service to its customers and you can rest assured that you will receive high-quality workmanship with every job. We strive for perfection and we are extremely customer focused.

Latest homeowner review

Reviewed by Jacqui on 15/5/2024

Great service, job completed quickly and professionally thank you

Domestic, commercial and industrial contractors. Aiming to provide a high quality service from start to finish

RJ electrix

Electrical Installation / Testing in Gwynedd

We prioritise with customer satisfaction, focus on economy, safety, reliability, quality and sustain-ability.

Latest homeowner review

Reviewed by Debra on 5/6/2025

Excellent service Arrived on time and done the job quickly

J R Griffiths roofing we specialise at 're roofing, slate tiles and leadwork. also chimney work undertook. Rubber roof and also grp

Latest homeowner review

Reviewed by John on 7/8/2022

Reasonably priced, job completed the next day couldn't ask for anything more.

SERVING THE DOMESTIC AND INDUSTRIAL SECTORS FOR 30 YEARS. ALL INSTALLATION AND TESTING WORKS COVERED. FULL NICEIC APPROVED, CONSTRUCTIONLINE SILVER MEMBER AND CHAS CERTIFIED.

Latest homeowner review

Reviewed by Michael on 16/5/2025

Excellent job. Very thorough whole house inspection which very reassuring after next door house fire ! Also very low price for 2 hour job. Will certainly use for any electrical work.

15 plus years experience in domestic and commercial Offering design and supply and installs in all electrical aspects. Making the everyday professional life just little easier. CCTV Networking and data Fire alarms systems Bathrooms and tv media walls are also a specialty.

Latest homeowner review

Reviewed by Laura on 19/5/2025

Good communication, lights look really good and areas left clean and tidy afterwards. Thanks!

Fully qualified level 3 Site joiner/ carpenter Through City and Guilds. In the trade for many years, with plenty experience & knowledge due to the passion and work ethic for the job. Due to high demand from previous clients, CFL Joinery is slowly introducing other Construction Trades within the business, such as electrical installation, Plumbing & Gas, Bricklaying, etc. All types of work, We are happy to help! I can guarantee that the job needed to be complete will be done to high standards, furthermore beating many quotes you may have already been given. We are a very friendly and understanding Business and if the job needs to be done ASAP, We will do everything we can to get this done. Any further questions, please do not hesitate contact via call or email :)

Latest homeowner review

Reviewed by Sonia on 22/5/2025

Very professional and did a clean job.

Providing Swift, Reliable Home Repairs with a Commitment to Premium Quality and Customer Satisfaction

Latest homeowner review

Reviewed by william on 1/6/2025

The engineer was friendly and helpful. He worked methodically and was very professional in what he was doing. I was relieved that he was not deterred by the nature of the problem and he knew exactly what he needed to do and proceeded to work through the tests and proceedures to establish the nature of the problem. I would thoroughly recommend this company and would keep them in mind for any further problems.

We’re a family operated business we cover anything from a light change up to a full re wire and more. We offer a 24/7 call-out for emergencies. We pride ourselves on clean and tidy workmanship and a quick turnaround where we can.

Latest homeowner review

Reviewed by Adam on 3/4/2025

Ben arrived when he said he would and did a great job will be using again and recommend to family and friends without hesitation.

KI Electrical

Electrical Installation / Testing in Gwynedd

KI ELECTRICAL are fully insured, registered, and DBS CRB police checked. We cover all types of electrical installations from single sockets, lighting, part rewires full rewires, fuse board upgrades, testing and inspection, Electrical Installation Condition Reports to electric vehicle charging points. KI ELECTRICAL are working in line with up to date regulations, which will give you peace of mind. The advantages of using an NICEIC electrician is that we are able to certify and notify local authorities of any work carried out and completed.

Latest homeowner review

Reviewed by simon on 23/4/2025

Superb work from Kenny who want the extra mile to fit our b and a kitchen adapting and solving problems where they arose. Highly recommended.

Sparks 4 U LTD

Electrical Installation / Testing in Gwynedd

Electrical contractor specialising in domestic rewires and commercial installations nationwide also car charging points, sockets, lighting indoor and outdoor, security and door access, fire alarm.

Latest homeowner review

Reviewed by Nick on 19/4/2025

Very friendly and amenable. Brad gave a fair price for some additional work while he was here and we were very happy with the work. He communicated with us through the whole job to make sure we were happy with what was being done. Will hire again.

CID Solutions Ltd

Electrical Installation / Testing in Gwynedd

Over 30 years experience in commercial industrial and domestic also agricultural electrical systems city & guild qualifications Napit full scope approved Trustmark registered also a member of the FIA

Latest homeowner review

Reviewed by Leonard on 12/3/2025

CID's quotation was detailed and professionally presented covering all aspects of the work. They communicated in a polite and timely manner as required. The work was carried out expertly with all aspects of health and safety being observed. They treated my home with respect wearing foot coverings to keep the floor clean. They cleaned up any dust and particles created whilst drilling etc was carried out. I am extremely happy with the standard of installation and consider CID to be an excellent contractor.

Cefni Electrical

Electrical Installation / Testing in Gwynedd

We offer domestic, commercial & industrial electrical service. This includes design, installation & testing. We specialize in rewires and EICRs with over 15 years experience. We cover all of North Wales and beyond. We always give a fixed price and all our work comes with 12 months warranty.

Latest homeowner review

Reviewed by Richard on 24/9/2023

Brilliant Job :-)

M.A.S ELECTRICAL LIMITED

Electrical Installation / Testing in Gwynedd

M.A.S Electrical was formed in 2011. Based in Shrewsbury, Shropshire with over 20 years of experience we offer all types of services from light fitting replacements to full house rewires. All work comes with NICEIC certification for the homeowners records

Latest homeowner review

Reviewed by Daniel on 13/9/2017

Absolutely brilliant from start to finish. Lee and Dan came to do the work, really good honest guys and excellent work carried out. Very reasonably priced. Would use again in a heartbeat and would definitely recommend. A*******

Transform Electrical

Electrical Installation / Testing in Gwynedd

We are back on rated people after being members for a brief period a couple of years previous. We are a team of two electricians who have over 25 years of combined experience in domestic, commercial and industrial electrical backgrounds. Examples of Works carried out: •Full rewires •Consumer unit upgrade •Internal lighting •External lighting •Central heating controls •Fault finding •Test and inspection • Security alarms And much more.

Latest homeowner review

Reviewed by Helen on 24/11/2019

Excellent and satisfactory job.

HR Electrical and Home Services

Electrical Installation / Testing in Gwynedd

Qualified and insured electrician Undertaking any size of jobs, installation and replacement of electrical components, putting in and/or rerouting cables, lighting, power sockets Interior and exterior electrical work.

Latest homeowner review

Reviewed by Alexandra on 29/10/2024

Hiwa is the best tradesperson I've ever employed, professional, shows up on time and did a fantastic job. We've used him many times since this job and would highly recommend.

Jones Handyman

Electrical Installation / Testing in Gwynedd

Covering North Wales call for: Heating systems Electrical Installations Gas safety certificates Boiler breakdowns plumbing repairs and improvements Bathroom Installations lighting kitchen installations

Latest homeowner review

Reviewed by Barbara on 31/10/2013

fitting a shower screen - arrive promptly as arranged, excellent job done and cleaned up after the job was complete - wouldn't hesitate to recommend him

SE Electrical Services

Electrical Installation / Testing in Gwynedd

SE Electrical Services provide a full range of electrical services, catering for all electrical projects, We provide free estimates , We are Napit Accredited with all works being tested to BS7671 and 17th Edition standards. covered by a 6 year warranty.

Latest homeowner review

Reviewed by Annabelle on 18/2/2019

Excellent

Mircea Radulescu

Electrical Installation / Testing in Gwynedd

All type of electrical jobs done. The right man , in the right place for the right cost.

Latest homeowner review

Reviewed by Rebecca on 24/6/2016

We had this work undertaken 6 months ago. We have since had work undertaken by 2 other electricians in the house. Both electricians said the work undertaken by Mirek was both illegal and dangerous. We said we did not require a part P certificate to be issued as we didn't intend to move but expected the work to at least be of that quality. Work has had to be completely re-done. Very disappointed.

watts electrical

Electrical Installation / Testing in Gwynedd

Watts electrical have been involved in every type of electrical works for the past 30 years, also security alarms / cctv / access control / and home automation. We are also NICEIC Approved contractor and have two million pounds insurance policy .

Latest homeowner review

Reviewed by NEIL on 11/2/2019

Frank, was polite, up front about costs and started straight away after I accepted his services. Sorted out my lighting dilemma quickly and my constantly on extractor fan. Frank was professionally and answered all my questions with sound knowledge of my lighting and extractor fan dilemma. Highly recommended .

J MILES ELECTRICAL

Electrical Installation / Testing in Gwynedd

Electrical sub contractor, all aspects of electrical work no matter how big or small, happy to help. Worked on alarm systems, cameras, access control for years. Consider my self a handyman, can put my hand to most things.

Latest homeowner review

Reviewed by Nessa on 27/3/2025

Polite, tidy, considerate and helpful as well as efficient. Highly recommended!

ASPRAY LIMITED

Electrical Installation / Testing in Gwynedd

Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

Latest homeowner review

Reviewed by John on 14/5/2023

Floorite

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by denise on 22/4/2012

Excellent service, reliability was brilliant( at a time which suited me), very helpful with a pleasant manner. Reasonable price. All in all very happy with the work done and the service received, would use again and recommend to anyone.

Peter Williams Electrical

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Jim on 11/1/2007

Very good job. Friendly, reliable. Hard Worker. Would use again.

Safe House Security

Electrical Installation / Testing in Gwynedd

Approved contractor for Denbighshire county council. All building work undertaken.

Latest homeowner review

Reviewed by Helen on 4/4/2019

Clive has made my old 'battered' gate look like a brand new one. He was very efficient.

S.Roberts Electrical

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Jez on 23/10/2015

A good reliable lad bt expensive but I suppose u get wat u pay for

We are a local, friendly company specialising in domestic electrical work, accredited by the British Standards Institute as a Kitemark Licenced Electrical Contractor.

Latest homeowner review

Reviewed by anita on 20/8/2012

Simon responded quickly, sent in quote soon after his visit, arrived on time to do the work, competently moved isolator to safer position, installed clock and made good where necessay. we have since asked him to quote for other work

North West Electrical Ltd

Electrical Installation / Testing in Gwynedd

We provide only the highest level of quality workmanship and cater for Domestic , Commercial and Industrial customers. Every contract is taken on with the same degree of professionalism. You are assured of quality and safety everytime.

Latest homeowner review

Reviewed by Fraser on 26/7/2013

Very happy with the work that Jonathan did for me fitting a new fuse box and a few other smaller jobs. Completed on time, cheapest quote, good workmanship and a friendly guy. Will definitely use again.

Bathroom Renovation Services

Electrical Installation / Testing in Gwynedd

Multi skilled specialist in bathroom installation, including wet rooms. Services include:- Plumbing, Tiling, Electrical, Joinery, Plastering and building works. Fully qualified electrician with many years experience in domestic and commercial property.

Latest homeowner review

Reviewed by Philip on 11/11/2017

Top Electrician I would certainly use him again

GSB Electrical

Electrical Installation / Testing in Gwynedd

(115) Read reviews

35+ years experience in Electrical Contracting. Domestic & commercial installations. Inspection & Testing certification. Portable Appliance Testing. Members of NAPIT, The Registered Competent Persons Scheme & Trustmark

Latest homeowner review

Reviewed by Jo on 15/2/2023

Cader Electric

Electrical Installation / Testing in Gwynedd

I am John the owner of Cader Electric. I am a sole trader and pride myself on providing a very personal service. I can cater for the small one off projects or long term such as self build or renovations.

Latest homeowner review

Reviewed by Gwenda on 21/8/2019

What a hero! John arrived within an hour of our initial phone call despite it being late in the afternoon. He went above and beyond the line of duty systematically fixing not only the original posted job but others that reared their ugly heads in our old stone cottage. He would not leave for the evening (returning to repair the other problems a day later) until he was able to leave us with an electricity supply as it is needed to bring water to the house. I cannot fault any aspect of his work-top bloke too!

PEP CONSTRUCTION LTD

Electrical Installation / Testing in Gwynedd

At P.E.P Construction ltd, we offer a wide verity of service in the construction sector, from anything as small as you can think to as big as you want and as high end From groundwork’s to Extention all the way to new builds look no further, we have a team of trades all under one roof l, with a professional and friendly service start to finish look no further

Latest homeowner review

Reviewed by damian on 5/12/2024

Excelsior Engineering

Electrical Installation / Testing in Gwynedd

NAPIT registered electrical company from South Wales, specialising in testing and inspection. All installation and maintenance carried out including domestic, commercial and industrial

Latest homeowner review

Reviewed by ERIC on 1/4/2025

Very reliable and did a good job.

James Davies Electrical Solutions

Electrical Installation / Testing in Gwynedd

Electrician with 30 years Industry experience,professional with a guarantee that the customer is put first.

Latest homeowner review

Reviewed by Matthew on 21/5/2025

Quick and job was done in no time at all

REX ELECTRIX

Electrical Installation / Testing in Gwynedd

I am a local fully qualified electrical contractor. Covering all aspects of electrical work, Industrial-Commercial-Domestic Door automation Pat testing CCTV systems Door entry systems Intruder/burgular alarms Fire alarms Emergency lighting NICEIC & TRUSTMARK

Latest homeowner review

Reviewed by Peter on 27/1/2018

I give this company, Five Stars in all departments of expectations one expects when hiring a company. They impressed me so much, on time, correct tools and got on with the job. Everything working and my husband and I feel so much safer for their excellent work. We have even booked them again.

AL Plumbing

Electrical Installation / Testing in Gwynedd

Bathroom installer and plasterer very reliable good time keeping quick friendly and fairly priced

Latest homeowner review

Reviewed by Kyffin on 19/6/2018

Aaron booked the job in and clearly advised the price. On the day he arrived a few minutes early, carried out the work quickly and efficiently. No mess left behind. Price exactly as quoted. I would whole-heartedly recommend Aaron and will be contacting him for similar plumbing work in future. 5-star review.

Latest homeowner review

Reviewed by Catherine on 8/3/2012

very good service

Red Dragon Electrical Services

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by A on 12/6/2012

Excellent man.. very thorough and helpful +++++++++++++++++++

Ben Livingstone

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Rhianwen on 22/2/2011

A very pleasant, reliable electrician who did a good job at a reasonable price. Would not hesitate to use him again in the future. Would give him a 5 star rating.

simon jones electrical

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Les and Sue on 2/5/2013

Contacted us promptly. Both Simon and his Dad were friendly, helpful and did the work we required in a professional way . They cleaned up and left no mess even putting shoe protectors on! The price was very competitive. We were very impressed and we definitely recommend them and certainly use them again.

Darryl Roberts Electrical

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by gavin on 7/5/2014

Had a full house re-wire. Done a great job. Friendly service. Good price for work carried out.

We are a polite efficient Family run business with over 50 years experience, now in our third generation of top quality qualified electricians offering a wide range of technical services, we turn up on time and look after your property like its our own.

Latest homeowner review

Reviewed by Faizal on 12/7/2013

This is the first time I've dealt with Phil Farleys establishment and I must truly say this mans workmanship is fantastic, finished on time and the quality work was very to a very high standard. In fact he beat my expectations with the quality of work at a very competitive price. I have no hesitation in recommending phil's company and overall I would give him 10/10 for his work Thanks

Gwasanaethau ETC services

Electrical Installation / Testing in Gwynedd

I've been an electrician for over 25 years and now I've finally plucked up the courage to go self employed. I'm qualified to city & gilds standards and I hold a JIB approved electrician card. I specialise in fixed wire testing

Latest homeowner review

Reviewed by David on 11/6/2015

Excellent attention to detail and would highly recommend. Thanks very much Aled

Revamp Builders

Electrical Installation / Testing in Gwynedd

Here at revamp builders we offer a full build experience with fully qualified joiners, bricklayers, plasterer’s, plumbers and electricians fully city & guilds approved. With over 26 years of experience in new builds, extensions, renovations and kitchen fitting.

Latest homeowner review

Reviewed by Chris on 14/4/2024

Fantastic job done by Phil and the gang with the massive task of repointing my large patio areas. I can highly recommend these guys for aqll your jobs.

Sergiu Dragomir

Electrical Installation / Testing in Gwynedd

Hello, my name is Sergiu, I’m a professional multi skilled refurbisher. I’m happy to complete quality jobs for all homeowners that are interested in my services. We are a small team that can complete a various range of jobs (ventilation, duct fitting, air conditioning, plumbing, carpentry, painting, decorating, tilling, professional cleaning). I believe that with the professional skills that we possess and the experience that we have, we’ll prove to be qualified to complete any challenge and to make our customers happy. I have an experience more than 6 years in plenty refurbishment projects. I will consider myself lucky to make your property look better. Don’t hesitate to contact/hire me and I will give you good quality work for competitive prices.

Latest homeowner review

Reviewed by Melisha on 31/7/2024

Friendly and professional. Dismantled furniture efficiently. Would highly recommend

CHL Electrical services

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Simon on 13/12/2008

This job was a complete and complicated rewire of a large old farmhouse, including various extras such as security alarm, boiler and underfloor heating controls and renovating an old Victorian lantern. Chris has done an excellent job, and even though it turned out to be more awkward than he expected (beams in unusual places, ceilings that came down, boiler wiring being non-standard etc) he honoured the original quote and took the time to make sure it was done properly. The standard of work is very good and Chris perseveres with jobs until he is satisfied with the result. An example is the great care he took with the positioning of the kitchen lights. I have no hesitation in recommending him to others.

ECO 247 LTD

Electrical Installation / Testing in Gwynedd

Local Renewable Energy, Plumbing, Heating, Joinery, plastering, electrical and general Building Professionals. Trustmark Accredited, PAS 2030 Accredited, Green Deal Approved Installer and Gas Safe Installers. ECO 247 serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Prestatyn and in neighbouring areas in North Wales and the North West. We also specialise in general building work such as, but not limited to, Kitchens, Bathrooms, Extensions and full renovations of domestic and commercial properties. Our team includes heating and plumbing, joinery, bricklaying, plastering and electrical professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.

Latest homeowner review

Reviewed by Sheila on 13/9/2022

They were excellent and very reasonable

Mcguinness Electrical Contractors

Electrical Installation / Testing in Gwynedd

We are are small firm who can undertake any type of electrical work. We have been established for eight years and have Nic Eic approved accreditation. Our work is to a professional and high standard and we aim to achieve all customers satisfaction.

Latest homeowner review

Reviewed by Josh on 7/7/2013

Turned up on time, very professional nice set of lads would recommend

Pmb electrical

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Craig on 3/9/2013

Come out to do a quote and changed plug sockets there and then, Nice person, would use again.

jp elec

Electrical Installation / Testing in Gwynedd

fully qualified electrician , domestic, comercial and indutrail. specialising in all kinds of electrical work.

Latest homeowner review

Reviewed by Mark on 15/7/2016

Nice guys got on and did the job well and cleaned up when done, took longer than they had originally estimated but no additional charge.

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