Domestic Electrician in Johnstone
SJI Electrical is a Paisley-based electrician carrying out planned domestic electrical work across Johnstone, Renfrewshire and the wider Greater Glasgow area — for homeowners and landlords.
We focus on planned electrical work rather than high-volume call-outs, so every job gets a proper inspection and an honest assessment before anything is recommended.
Three quick questions, then it goes straight to SJI on WhatsApp.
Covering Johnstone
Based in Paisley, three miles away — working right across Johnstone and Renfrewshire.25+ Years' Experience
Over two and a half decades of domestic and commercial electrical work.Planned Work, Done Properly
Not a high-volume call-out service — we focus on planned domestic projects done right.Tested & Certified
Every job is inspected, tested and certified on completion by qualified electricians.
Domestic Electrical Work in Johnstone
Johnstone's housing runs from the 18th-century planned core around Houstoun Square and Ludovic Square — laid out from 1782 as a grid of regular streets — through to the purpose-built residential estates added from the 1930s onwards, including Johnstone Castle and Cochrane Castle. That range of building stock means domestic electrical needs vary from street to street, which is why we inspect properly rather than quoting from a standard list.
- Full and partial house rewires
- Consumer unit and fuse board upgrades
- Electrical upgrades during renovations
- Landlord improvement works
- Smart home and automation installations
Not every property needs the same intervention — an inspection tells us whether a Johnstone home needs a full rewire, a partial upgrade, or simply a modern consumer unit, and we'll say so honestly rather than defaulting to the largest job.
Get a Free QuoteDomestic Services for Johnstone Properties
Planned electrical work for homeowners and landlords — inspected properly before we recommend anything.
House Rewires
Full and partial rewires depending on the property and scope — inspected honestly before any work is recommended.
House rewires →
Fuse Board Upgrades
Consumer unit upgrades are a common request in older Renfrewshire homes and rental properties.
Fuse board upgrades →
Renovation Electrics
Electrical work planned into kitchen renovations, loft conversions and extensions, from first fix through to certification.
Landlord & Smart Home Work
Landlord improvement works carried out between tenancies, plus smart home and automation installations.
Homeowners and Landlords Across Johnstone
We work with homeowners planning renovations and with landlords managing rental properties across Johnstone and the wider Renfrewshire area, including improvement works carried out between tenancies. Every job is scoped honestly first — we don't recommend work a property doesn't need. That approach matters most in a town like Johnstone, where an 18th-century terraced street and a 1950s estate house can sit only minutes apart and need genuinely different electrical attention.
- High installation standards
- Punctual and dependable scheduling
- Strong diagnostic and problem-solving capability
- Honest, transparent pricing
- Tidy workmanship and respectful site management
How We Work — Step by Step
We ensure you understand every stage before work begins.
Get in Touch
Contact us by phone or via the website with details of your Johnstone property.
Confirm & Discuss
We confirm your location and talk through the scope of the work.
Site Visit
Arranged where required, for a proper inspection and assessment.
Clear Quote
A clear quote is provided before anything is booked in.
Complete & Certify
Work is scheduled and completed professionally, with testing and certification issued where applicable.
Domestic Electrician FAQs — Johnstone
Do you carry out full and partial rewires?
Yes. We carry out full house rewires and partial rewires depending on the property and scope.
Do you upgrade fuse boards / consumer units?
Yes. Consumer unit upgrades are a common request in Johnstone, particularly in older homes and rental properties.
How do I know if my home needs rewiring?
Common reasons include outdated electrics, renovation projects, reliability issues, or an older property where the wiring hasn't been updated for decades. We can assess and advise.
Do you work with landlords?
Yes. We regularly complete domestic electrical work for landlords, including upgrades and improvement works between tenancies.
Will domestic electrical work disrupt my home?
We plan work logically to minimise disruption, keep the site tidy, and communicate clearly throughout.
Do you offer free quotes?
Yes. Quotes are no obligation. We may need a site visit for larger work to quote accurately.
Request a Domestic Electrical Quote in Johnstone
Whether it's a rewire, a consumer unit upgrade, or planned renovation electrics, contact SJI Electrical for an honest assessment of what your Johnstone property needs.