Commercial. Retail. Built to perform.
We deliver commercial and retail electrical work, office refurbishments and fit-outs across Kent and London—with high standards from first fix to handover.
What we do
Your programme, kept live.
We shape electrical fit-outs and ongoing support around opening dates, trading hours, other contractors and demanding sites.
- Retail and shop fit-outs
- Commercial installations
- Emergency and exit lighting
- Testing and certification
Our work
Why 3K
Our family name is attached to every job.
We built 3K Electrical as three brothers in Gravesend. There is no anonymous hand-off and no hiding behind a brand: the quality of our work is our family's reputation.
How it works
Tell us what is happening
Call, WhatsApp or send the details. Photos and a postcode help us understand the starting point.
We assess the right route
We will establish whether the next step is advice, a visit, testing or a scoped quotation.
We plan the work properly
We consider access, timing, materials, other trades and disruption before our tools come out.
We test, tidy and hand over
We check the installation, leave the area clean and close the job out properly.
Reviews
“This company was amazing. Their timekeeping was impeccable and they kept me up to speed with everything.”
Contact
What needs powering?
Give us the essentials and we'll come back with the sensible next step—whether that's a quick question, a site visit or a quotation.