SJI Electrical provides professional domestic electrical services in Penilee — a Glasgow scheme that sits directly on Paisley's doorstep, with Ralston immediately across its southern boundary.
We focus on planned electrical work for homeowners and landlords rather than a high-volume call-out service, and every job starts with a proper look at the property in front of us.
Three quick questions, then it goes straight to SJI on WhatsApp.
Penilee is a small housing scheme on the south-western edge of Glasgow, bounded by Cardonald and Hillington to the east, the Renfrewshire border to the west and Ralston to the south. It was brought into Glasgow by the 1938 boundary extension and built as a planned community to house workers at the Hillington Industrial Estate — which is why so much of it reads as a single deliberate piece of design rather than a street-by-street accumulation.
That design is still visible in the detailing: flat roofs, long horizontal windows and ship-deck style balcony rails. It is a distinctive place to work in, and the layout of a property influences how electrical work is planned — where cable can be run, how circuits are laid out, and what a sensible upgrade actually looks like. We take that as it comes, property by property.
Planned domestic work, carried out properly — for owner-occupiers, landlords and anyone renovating.

New wiring throughout the property, or upgrades to specific circuits — inspected, tested and certified on completion.
House rewires in Penilee →
Replacing an older-style fuse board with a modern consumer unit, on its own or alongside wider work.
Fuse board upgrades in Penilee →
Electrical work built into a wider renovation, coordinated with builders and joiners so nothing gets done twice.

Improvement works for landlords modernising older housing stock between tenancies.
EICR & landlord certificates →Penilee is currently undergoing residential redevelopment, so the housing in the district is not all of one age any more. Some properties are original scheme housing that has been lived in for generations; others are recent. There is also a documented quirk in the original build: because of wartime material shortages, many of the flats were constructed from prefabricated materials such as foamslag rather than by conventional methods.
That is an area fact rather than a claim about any individual home, but it is a genuinely useful one. Non-standard construction is exactly the sort of thing worth establishing before anyone commits to a price for electrical work, and it is a large part of why we always want to see a property properly before we quote on it.
Clear communication from first contact through to certification.
Send your Penilee postcode and a short description of what you're looking to have done.
We confirm your location and talk through what's needed before arranging anything.
Arranged where required, so the property can be assessed properly before we quote.
A written quote provided, with no obligation to proceed.
Work scheduled and completed professionally, with certification issued where applicable.
Yes. Penilee sits on the western edge of Glasgow with Ralston, in Paisley, directly across its southern boundary — it is one of the nearest Glasgow districts to our base, so getting out to look at a job is straightforward.
It can. It is well documented that wartime material shortages meant many of the scheme's flats were built from prefabricated materials such as foamslag rather than conventional construction. That doesn't rule anything out, but it does mean we want to see a property before committing to how the work will be done.
Yes. Penilee is undergoing residential redevelopment, so there's a growing mix of newer homes alongside the original scheme housing. Newer properties tend to need additions, circuit work and consumer unit upgrades rather than full rewires.
Yes — that's one of the most common domestic jobs we're asked about. It can be done on its own or as part of wider work such as a rewire or renovation.
We mainly focus on planned domestic electrical work and larger projects rather than one-off call-outs. If you're unsure whether your job fits, message us with the details and we'll advise honestly.
Yes. We regularly complete domestic work for landlords, including improvement works between tenancies, and we also carry out EICR inspections and landlord certification.
If you're a homeowner or landlord in Penilee, Paisley or the wider Renfrewshire and Glasgow area with planned electrical work in mind, contact SJI Electrical for an honest assessment. Send your postcode and a short description of the work and we'll confirm the best next step.