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Local electrical installation & testing experts in Gwynedd

There are 38 Electrical Installation / Testing specialists in Gwynedd, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Electrical Installation / Testing specialists in Gwynedd

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Welcome to Property Renovation and Decorating Services: " PROFESSIONAL SERVICE " We are professionals builders with over 17 years experience on all building works: extension loft conversion refurbishment bathrooms kitchens painting and decorating plastering, wood flooring, carpet fitting, tiling. building works undertaken: General Building, New Builds, full Interior & Exterior, renovations and much more. Emy has been providing professional home renovation services for over 17 years. He is praised by the customers for his attention to detail, responsiveness, timeliness and quality work. Call (text) for a free consultation and estimate:

Latest homeowner review

Reviewed by David on 19/11/2025

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.

Brennan Electrical Solutions - Warrington based - Nation wide travel - 14+ years trade experience Honest, trustworthy and reliable electrician INSTAGRAM @brennanelectricalsolutions At Brennan electrical we offer full range of electrical services, commercial industrial, domestic which include; full & part rewires, car charger installations, kitchens, extensions, lighting design and installation. PAT testing and landlord certification. No job to big or small please do not hesitate to contact us if you have any questions. Thank you

Latest homeowner review

Reviewed by Karl on 27/8/2025

Sam is great to deal with and friendly. Talks you through what is needed and quotes a very fair price. Turns up bang on time when he says. A pleasure to deal with him, and I would not hesitate to use him again.

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 David on 3/12/2025

Arrived within an hour, polite and courteous manner, good job done quickly

Fully qualified Level 3 Site Joiner/Carpenter through City & Guilds, with many years in the trade. I bring extensive experience, strong knowledge, and genuine passion for delivering quality workmanship. Due to high demand from returning clients, CFL Joinery is steadily expanding to offer additional construction services, including electrical installation, plumbing & gas, bricklaying, and more. Whatever the job, we’re happy to help. I guarantee all work will be completed to a high standard, often at prices that beat previous quotes you may have received. We are a friendly, reliable and understanding business, and if a job needs urgent attention, we will do everything we can to accommodate it. For any questions or enquiries, please feel free to get in touch via call or email. ????

Latest homeowner review

Reviewed by Bernard on 17/12/2025

Dylan never turned up when agreed and stopped answering calls and texts from me

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 Catherine on 12/9/2025

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

For all your electrical installation/inspection needs, small & large. Degree qualified, full Part P (NAPIT), fully insured, up to date C&G certification for 18th Ed. All work tested & certified (never use a trader who won't/can't!!).

Latest homeowner review

Reviewed by Marg on 27/8/2025

Very thougher attention to detail, good job done with my light fittings

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 SHARON on 9/9/2025

The dishwasher was fitted very neatly, and the kitchen unit was adjusted to a high standard. A small cabinet was also added to store our chopping boards this was done cleanly and with great attention to detail. The adjustment blended seamlessly with the original kitchen cabinets, maintaining the overall look of the kitchen.

Plugged Electrical is a trusted local electrician based in Stratford-upon-Avon, providing reliable and professional electrical services for homeowners and landlords. We specialise in outside sockets, consumer unit upgrades, full and partial rewires, and landlord Electrical Installation Condition Reports (EICRs). Whether you’re looking to upgrade your home’s electrics or ensure your rental property is fully compliant, we deliver high-quality work with honest pricing and clear communication. Fully insured

Latest homeowner review

Reviewed by Rob on 4/12/2025

Good job, quickly executed.

P m electrical

Electrical Installation / Testing in Gwynedd

I am a fully qualified electrician with over 15 years experience I take pride in my work. I have a can do ; approach to jobs and my experience in electrics gives me the confidence I need to complete every job to a high standard. References can be provided by all my customers

Latest homeowner review

Reviewed by Roger on 28/11/2025

Young Gas And Oil LTD

Electrical Installation / Testing in Gwynedd

Young Gas & Oil Ltd are a family run business with 35 years experience in the industry. We undertake all kinds of Gas, Oil and Plumbing Services. From routine tasks to major installations and repairs and are Worcester Bosch Accredited installer.

Latest homeowner review

Reviewed by Andy on 5/12/2025

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.

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.

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 Sarah on 20/10/2025

G.H.P

Electrical Installation / Testing in Gwynedd

At G.H.P , we have more than 15 years of experience in offering services in Electrical, Plumbing and bathroom installs. All our services are available throughout South Wales and South West England at affordable prices. We offer all our first-rate services to domestic customers as well as commercial customers. Call us if you want to find out more and please take a look at our website www.pulchrainterior.com Services offered by us:- Plumbing Bathroom installs Electrical Tiling

Latest homeowner review

Reviewed by Donna on 1/8/2025

James did a fantastic job building a downstairs toilet/shower room for my mother. The quality of his work was of a very high standard and his attention to detail was second to none. No challenge was too much for James and he consulted with my mother regarding the design and installation throughout the whole working process. I can’t recommend him highly enough. Thank you James for a five star service!

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

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

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!

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.

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.

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!

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 :-)

IDR Joinery & building contractors

Electrical Installation / Testing in Gwynedd

Friendly business that covers all building work over North Wales, we take pride in our work and all work are done to a top standard

Latest homeowner review

Reviewed by Margaret on 31/10/2025

Iwan was brilliant and is coming back next week to do further work. He was punctual, professional, cheerful and friendly. I would definitely recommend him.

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.

Chorley fire and security

Electrical Installation / Testing in Gwynedd

Family run fire and security company based in Chorley, Lancashire with over 17 years experience in the industry. From full installation to maintenance and repair, commercial and residential, we believe in fair pricing without compromising on quality of work.

Latest homeowner review

Reviewed by Aaron on 16/12/2025

Lovely chap, more than happy to ask my (many many) questions about how everything was wired and why. Turned up on time and did a great job :)

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

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

SDJ Construction

Electrical Installation / Testing in Gwynedd

SDJ is a family run business built from the ground up, based on the border of North Wales we are in an ideal central location to travel to some of the major UK cites like Liverpool, Manchester and their surrounding areas, we also have the means to operate further if required. With more than 10 years of experience in the industry we are able to offer a variety of services including: Extension CCTV Installations Burglar Alarm Installations Fire Alarm Installations Full Re-Wiring of properties including new builds Property Renovations Kitchens Bathrooms Landscaping Decking & Outdoor Lighting Garage Convertion Custom Made Storage Laminate / Solid Wood Flooring We have experience in the Domestic, Industrial and Commercial sectors so whatever the project, big or small we will work with you to create the best results.

Latest homeowner review

Reviewed by calum on 25/11/2020

Top quality builders who have done everything we asked for. Nothing was too much trouble and the spec was top notch. Will definitely be using again! So happy with the conversion and was completed welll within time. Always prompt and tidied up after too! Thank you guys!

A Building , kitchen and bathroom company with all aspects of joinery, plumbing, electricals, gas fitting and tiling, extension works and full re furbishments. With over 25 years experience we can accomodate all aspects of your fit/project, and we offer to talk to previous customers and can see photos of previous works to make your job look the best and to satisfy your project needs

Latest homeowner review

Reviewed by Thomas on 13/11/2025

Go for Dale if you are considering hiring a very good tradesman. His work is stellar.

AK Kitchens and Joinery

Electrical Installation / Testing in Gwynedd

Latest homeowner review

Reviewed by Cheryl on 27/7/2024

They ruined my kitchen cut holes where there didn't have to be holes I'm disabled and stuck ìn bed They left me with no water or electricity an noway to cook for a week in this heat I've had to buy new cupboards an pay à plumber electrician an joiner as well to fix there mess if I could give them no star I would

The LOCAL Traders.

Electrical Installation / Testing in Gwynedd

Hi & Welcome to The LOCAL Gas Engineers The LOCAL Gas Engineers have been established since 1994. We are open 7 days a week for all types of Gas jobs, services, problems, and repairs Call now to have one of The LOCAL Gas Engineers come out to you at a time that suits you. We're here, ready to take your booking to get one of The LOCAL Gas Engineers out to fix any of your jobs, services, problems, or repairs We only use LOCAL Gas Engineers who are LOCAL to you as they know the area and can get to you at the time of your convience. The LOCAL Gas Engineers are made up of expertly skilled LOCAL Gas Engineers, we are a well established LOCAL Gas Repairs company with an enviable reputation built over the last 30 years for any kind of jobs, services, problems and repair that you need doing so they can get you back to normal fast. We have a trusted LOCAL Gas Repair brand, made up of an outstanding LOCAL Gas Enginers that complete excellent work which is second to none. Call us we take phone bookings 7 days a week 8am to 6pm to get you booked in at a time of your convience, however from time to time we may need to alter an appointment time but we will always let you know so you can get on with your day. Thank you for taking the time to read about us, and we look forward to helping you with any jobs, services, problems, or repairs you may need. Regards, The LOCAL Gas Engineers

Latest homeowner review

Reviewed by Susan on 20/12/2024

The .an ca.e to my home address in Cornwall and quoted £180. I thought this wS really too much.

Rated People

Electrical Installation / Testing in Gwynedd

Loft conversion specialist, with 25 years worth of experience.

Carter Tipton Construction

Electrical Installation / Testing in Gwynedd

DPI Trading LTD

Electrical Installation / Testing in Gwynedd

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    We'll connect you with the right tradesperson, from over 30 different trades.

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    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

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How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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