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

TWINS ELECTRICAL & PLUMBING LTD

Electrical Installation / Testing

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We specialise in all aspects of property maintenance. With more than 5 years experience in one of the most competitive business environment outside London we work on regular basis with ones of the most active and succesful property developers and contractors in the area. We aim to provide a 5* service with no exception regardless of the type or size of the job.

In Square Construction Ltd.

Electrical Installation / Testing

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*INSQUARE CONSTRUCTION LTD – Trusted Experts in Comprehensive Building Solutions* At INSQUARE CONSTRUCTION LTD, we specialise in delivering high-quality construction services across a wide range of projects, both large and small. Whether you’re looking to expand your home with a loft conversion, add an extension, or completely redesign your bathroom, our experienced team is here to bring your vision to life. With a dedicated team of skilled builders, electricians, plumbers, and interior specialists, we provide everything from design and installation to final finishes such as painting and decorating. Our expertise extends to exterior works as well, ensuring your property looks exceptional both inside and out. Having gained years of experience working for various firms and as independent contractors, we decided to combine our skills and knowledge to create a company that prioritises quality workmanship, reliability, and customer satisfaction. By collaborating with trusted subcontractors for larger projects, we ensure that every job is completed on time and to the highest standard. At INSQUARE CONSTRUCTION LTD, we pride ourselves on offering a comprehensive service tailored to meet the unique needs of each client. From initial consultation to project completion, you can trust us to provide professional, efficient, and cost-effective solutions for all your construction and renovation needs.

Capital Builders

Electrical Installation / Testing

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www.capitalbuilders.uk The Secret of our successful projects is the provision of upmost customer’s satisfaction. All our projects are carried out by a team of skilled and highly qualified professionals by using the most up to date techniques, materials and tools which will fulfill every single requirement of the customer. The quality of our work is always to the highest standards regardless of the size of complexity of the job. We try to make sure that all our services are reasonably priced; this is to make sure that our customers get the best value for money. Therefore, the majority of our work is through repeat business and from word of mouth recommendations.

Latest homeowner review

Reviewed by Franco on 26/7/2026

Ray has done excellent job unsulating our loft and boardering it up. He and his team were quick, tidy and professional. We are happy with the result, and are also impressed that they tidied up everything after themselves. We will definetely recommend them and hire again in the future.

Adrian Trofin

Electrical Installation / Testing

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I am Adrian and I am a seasoned electrician with over four years of hands-on experience. I hold certifications in Pat/In-service Testing and 2391, demonstrating my expertise in electrical services and safety protocols.

Latest homeowner review

Reviewed by Nigel on 24/6/2024

Absolutely brilliant electrician very quickly done the job first rate I will definitely use again

Dumitru Negria

Electrical Installation / Testing

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Dumitru Negria Home Services Dumitru Negria Home Services is a premier home improvement and maintenance company founded and operated me, a dedicated sole trader with over 8 years of invaluable experience in the field. Specializing in a wide array of services including tiling, painting, plastering, bricklaying, carpentry, and general handyman tasks, I pride myself on delivering top-notch craftsmanship and exceptional customer service. In addition to my core services, I also collaborates with trusted professionals in the fields of electrical work and plumbing, ensuring that all aspects of your home improvement needs are met efficiently and effectively. Servicing the areas of Reading, Oxford, Banbury, and their surrounding regions, I am committed to bringing quality craftsmanship right to your doorstep. Igo above and beyond to ensure that every project is completed to the highest standards, with a keen attention to detail and a focus on customer satisfaction. Experience the difference with Dumitru Negria Home Services – where quality, reliability, and customer satisfaction are our top priorities.

Jose Angel Duran Carrasco

Electrical Installation / Testing

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Perform maintenance, repairs, and groundwork. Instal products and equipment. Electric repairs and installation. Basic painting, decorating and cleaning. Respond to requests in a professional manner. Conduct assessments and identify problems.

Latest homeowner review

Reviewed by Yemi on 15/7/2022

Angel and Andrew got to my place promptly and were very professional. My door fits perfectly. Thanks guys

NIK Electrical

Electrical Installation / Testing

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Fully qualified sole-trader electrician providing reliable electrical installations, repairs, and maintenance with a focus on safety, quality workmanship, and professional service. •Consumer unit replacement. •certification. •Fault Finding. •EV charger Installation. •Adding circuit.

MH Electrical & Property Services

Electrical Installation / Testing

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i have in the building trade over 40 years mostly electrical i started doing handy man services for about 10 years

Latest homeowner review

Reviewed by Joe on 21/3/2026

FM Property Services

Electrical Installation / Testing

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At our company, FM Property Services , construction is more than just building — it’s about creating spaces that our customers can trust, enjoy, and feel proud of. With over 15 years of experience, we are committed to delivering high-quality work while making sure every client feels valued and satisfied. We understand that every project is important, whether it’s a small job or a large development. That’s why we work closely with our customers, listening to their needs and turning their ideas into reality. Our team focuses on clear communication, reliability, and attention to detail from start to finish. Customer satisfaction is at the heart of everything we do. We aim not only to meet expectations but to exceed them by delivering projects on time, within budget, and to the highest standards. For us, a happy customer is the true measure of success — and we are proud to build lasting relationships along with strong, dependable structures.

LF Electrical

Electrical Installation / Testing

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L F Electrical have been working in the electrical installations sector for over 17 years and carry out all aspects of domestic and commercial work. I am based in Watford and cover all surrounding areas. When choosing me to carry out your works you can be assured that I will provide an honest cost affective electrical solution for your needs. With an honest & reliable work ethic. A selection of some of the work I can carry out. EICR’s EV Charging Rewires Garage Electrics New Builds Extensions Garden Lighting Security Lighting Consumer Unit Upgrades Electric Showers Outside Power

Latest homeowner review

Reviewed by Laurence on 15/7/2023

very happy with prompt help. I am confident he will be able to help with the next phase of work

PETRU ELECTRICAL SERVICES

Electrical Installation / Testing

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Hello there I have been in electrical business for over 6 years . From fault finding to problem solving, I’ve acquired the knowledge and experience to help you with your problem and finish the job to the greatest standard.

Latest homeowner review

Reviewed by Mark on 12/12/2022

RJ Mullan

Electrical Installation / Testing

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Been trading for over 35 years now

Latest homeowner review

Reviewed by Don on 28/7/2026

One cannot wish for more you can be assured he is tops. 5 stars is not enough for a rating.

Richard Gosling

Electrical Installation / Testing

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electrician with over 30 years experience with city and guilds level 3, testing and inspection, 18th edition etc specialize in eclectic vehicle charging installations all work considered including minor works

Latest homeowner review

Reviewed by Jacqui on 11/7/2022

Richard had great communication, finished the job quickly & was reasonably priced. I wouldn't hesitate to contact him for future electrical jobs & would recommend him to anyone else.

Folarinmaintains

Electrical Installation / Testing

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About Folarinmaintains: We are a family run company that specialise in electrical interior, exterior, handyman and general maintenance. We offer Same Day Service and guarantee our work for 12 Months. Most jobs fixed within a few hours. Experience/Quality/Peace of mind: We install/remove and cover all aspects of electrical work from as small as changing a light bulb, emergency callouts to completing an entire rewire and this is for both Landlords as well as private home owners, domestic and commercial properties. We take pride in our work and always complete to the highest standard and that is why we offer a 12 months Guarantee! Landlord Certificates Electrical Installation Condition Reports (EICR) Qualifications: City & Guilds Electrical Installation levels 1-3 17th edition in Electrical Installation BS7671 Extensive years of experience. **FULLY INSURED FOR YOUR PEACE OF MIND - PUBLIC & INDEMNITY INSURANCE** WHAT THE CUSTOMER WANTS IS WHAT WE WANT TO DELIVER.

Latest homeowner review

Reviewed by William on 26/1/2026

Very friendly and explained what he was doing as the work progressed.Very satisfied with the work which was carried out.

MODPLAN MECHANICAL & ELECTRICAL INSTALLATIONS LTD

Electrical Installation / Testing

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Modplan Mechanical & Electrical Installations Ltd specialises in the following services in your area, we provide a friendly, efficient, cost effective service and are also on call 24/7. - Plumbing - Electrical (including EV charging, EICR's, Re-Wire) - Gas - Heating - Renewable (Air Source Heat Pumps, Solar) - Air Conditioning - Ventilation (MVHR and extract) We have a team of experienced and qualified engineers whether it be a small call out or a large bathroom/kitchen/whole house project to undertake.

Latest homeowner review

Reviewed by marek on 19/3/2019

Quick fixing. Thanks

Tsakonas Electrical Services

Electrical Installation / Testing

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More than 20 Years of experience in electrical engineering. Fully qualified electricians Family business that take customer service very seriously Affordable prices , quick response on a daily basis. We can solve any electrical issue in industrial, domestic and commercial installations Get in touch for a free quotation

Latest homeowner review

Reviewed by Steven on 28/2/2026

Brendan Farmer

Electrical Installation / Testing

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Friendly, professional and polite Electrician looking to take on more high quality work at affordable prices