Our qualified contractors are committed to providing residential electrical
services in Surrey and beyond with installations that prioritise safety, efficiency, and compliance with current electrical industry standards. Trust our team to deliver reliable and high-quality electrical solutions tailored to your needs.

We are a reputable company with over a decade year of experience and competence with a goal to assist our clients with their vision. From full renovations, alterations, extensions or simply looking to sell, Praetorius is delighted to offer consultations, free surveys, and impartial advice. We always present everything to our clients in a professional manner and always ensure everything is concise and clear in what steps are undertaken for your project.

Our Professional residential services

Rewires, Alterations and Extensions

Through initial inspections undertaken or in simple need of rejuvenation to your home. Praetorius has the expertise and experience to ensure your project runs efficiently and swiftly, all to the highest of standards.

Our competent contractors will guide you throughout the process answering any queries you possess whilst meticulously ensuring your project is undertaken all to scope of works.

Electrical Installation Condition Reports (EICR)

An electrical MOT of your property that determines everything and anything electrically such as potential issues that could already be present.
These reports are of dire importance for businesses and landlords to ensure properties are kept in a safe condition for both employees and tenants. However, this is highly recommended to existing homeowners to provide clarity for their home and new homeowners to determine true costs upon purchase.

Consumer Unit changes

Praetorius offers a bespoke service to replace outdated consumer units with modern versions that adhere to the 18th Edition wiring regulations. We install only the highest quality units constructed by reputable brands such as Fusebox, Hager and Schneider.  

As standard, all consumer units come equipped with double pole RCBOs, eliminating earth and overload issues. They also include surge protection thus minimizes risks to your electronics such as EV chargers or Solar arrays from incoming surges at your service head or lightning strikes.

Invest in safety, efficiency, and the latest technology for your home’s electrical needs.

Solar, Battery Solutions, EV Charging

Upgrading the residential sector with the latest renewable technologies offered on the market that aim towards lowering carbon emissions, savings on energy bills and promoting sustainability.

Praetorius though our trusted and preferred brands such as MyEnergi, Enphase, SolaX and Solaredge can provide unique answers to your situation regarding solar, EV charging and battery solutions.


Expertise and experience: With years of experience in the electrical industry, the Praetorius team of approved contractors has the knowledge and proficiency to handle any electrical project, big or small.

Customer satisfaction: We prioritise our customers’ needs with every project undertaken. This is achieved by delivering high quality services with a friendly and professional approach.


Hear from our clients what they have to say about Praetorius Electrical Services Ltd and our services.

“I was contacted within minutes of placing in the request on Checkatrade.

Praetorius Electical Services arrived promptly to provide a quotation for the work.

The quote was detailed and competitive. We agreed on changes and quick adjustments were made almost in real-time!

Regarding the works, on time at the agreed time of works and immediately began upon arrival.

Workmanship was first rate and used quality components.

The senior electrician was highly professional and courteous. He kept me informed of progress, issues and finished the job within the agreed time frame.

I am very happy with the work and would totally recommend Praetorius!”

Gordon, Esher, UK
“We had just moved in to our new home and the electrics were all over the place.

Praetorius Electrical Services walked us through our options, so we could customise the house to our liking.

They replaced our lights, sockets, and fuseboard. Praetorius provided a highly professional service and I would thoroughly recommend speaking to Billy before you start work in your home.”

Edward, Walton-On-Thames, UK
“I highly recommend Praetorius Electrical Services Ltd to everyone.

Although the work was already done, whenever I have a question or i require any advice, he is always there for us and gives prompt replies.

He is not just very professional but also a very freindly person. Billy has explained everything about the whole processand also supplied great customer service after the work.

I was about to purchase my first house and to be on the safe side, I required an EICR. I came across Praetorius Electrical Services Ltd and to be honest, this has been one of the top services i have recieved in the UK.”

Altan, West Molesey, UK
“I wouldnt hesitate to recommend Praetorius Electrical Services to anyone.

Billys consistent communication and dedication to ensuring our satisfaction at every stage of the project were truly commendable.

Billys professionalism and expertise were truly remarkable. From initial discussions about our options to his meticulous workmanship during the installation, his attention to detail was exceptional.

I had the pleasure of working with Billy from Praetorius Electrical Services for several projects including preparing my kitchen for new appliances, installing a new fuseboard and conducting a full home survey.”

Aleksandras, Dorking, UK
A very professional service!

I would highly recommend his company for other mobile traders like myself, or indeed any other businesses requiring electrical support.

Billy arrived on time and everything was communicated to me via email in advance. He was polite, professional and completed the required work swiftly and with confidence.

I contacted Praetorius Electrical in order to have my mobile vintage coffee trailer PAT Tested earlier this year (2023).

Camilla, Weybridge, UK

Our Commitment to You

  • At Praetorius, we aim to deliver your project on time with trust and reassurance from our competent electricians ready to answer any queries you may have.

  • Our team is driven by a passion for creating electrical installations that not only meet functional requirements but also innovation through the latest electrical products and stunning interior design.

  • From a full renovation of your home to a commercial corporate office installation project, we approach each undertaking with dedication, creativity and precision.

  • As one of our clients, you deserve nothing but the best, and that’s precisely what we offer – from integration of cutting-edge renewable technology, personalised interior design and project management, Praetorius is at your side.

Expertise and Experience

With over 10 years of electrical experience in the domestic and commercial sectors, our team of skilled electricians has the knowledge and proficiency to handle any electrical project.

Customer Satisfaction

We prioritize our customers’ requirements, attention to detail, and go the extra mile to exceed expectations, delivering high quality services with a friendly and professional approach.

Safety and Compliance

Your safety is our utmost priority. We ensure all our electricians possess JIB gold card and adhere to all safety regulations and BS7671 standards to ensure that your electrical systems are safe and reliable.


Embracing renewable energy solutions reflects our commitment to sustainability and environmental responsibility. We aim to help you reduce your carbon footprint and contribute to a cleaner planet.