Survey & plan
We look at the property, listen to what you need and explain the most practical route before work begins.
Full and partial rewiring
Full and partial rewiring for renovations, extensions and existing homes, with socket, lighting and technology requirements considered together.

Selected installation detail · AGF Services
Rewiring & Electrical Upgrades
Every project begins with a conversation and ends with a neat, confidently finished installation.
Talk to an installerQualified inspection and testing
Verified Level 3 Award in Initial and Periodic Inspection and Testing of Electrical Installations. Ofqual accreditation 603/1275/0.

Electrical work
From a new light fitting to larger upgrades, the routes, alignment, protection and final appearance are considered together.
What to expect
We look at the property, listen to what you need and explain the most practical route before work begins.
Equipment positions, cable routes and surrounding finishes are treated as part of the installation—not an afterthought.
We test the finished system, connect the controls where required and make sure you are confident using it.
We discuss how each room will be used, where furniture and appliances belong and what future technology should be allowed for.
Power, lighting, Wi-Fi, CCTV, alarms, air conditioning and EV charging can be considered before walls and finishes are complete.
The correct scope depends on the existing installation and the project. We explain whether targeted upgrades or wider replacement are appropriate.
Good rewiring is not only compliant—it gives the property sensible controls, useful socket positions and fewer compromises later.
What we can install
We'll talk through the right combination for your property, explain the options clearly and keep the finish neat.
Design around real use before cables are installed.
Prepare for the systems the property may rely on.
Helpful to know
Plans, room layouts and a list of expected appliances or connected systems make the first discussion much more useful.
We agree the scope before work begins, keep equipment and cable routes considered, test the finished installation and explain what has been completed.
Frequently asked questions
AGF Services provides domestic and small-commercial electrical work across Cardiff, Newport, Bristol, Swansea, Bath, Bridgend, Gloucester, Swindon and the wider South Wales and South West England service area.
Yes. We assess the existing installation, earthing, circuits and protection before recommending a suitable consumer-unit upgrade, followed by testing, identification and certification for the completed work.
Yes. Services include methodical fault finding, repairs, new circuits, partial and full rewiring, lighting, sockets, outdoor power and electrical work for renovations.
That depends on the existing installation and the scope of work. A small alteration may be completed in one visit; larger upgrades are planned and timed after an assessment.
Tell us what is not working or what you want to add, the property type and any access limitations. Photographs of the consumer unit and work area are often useful.
AGF Services provides a one-year workmanship guarantee on completed installation work. Product or manufacturer warranties remain subject to their own terms.
Yes. AGF Services covers its listed areas across South Wales and South West England. Enter your postcode on the contact page and we will confirm availability.
Yes. The quote form accepts up to three optional photographs, which can help us understand the property and give you a more useful first response.
Plan with confidence