Electrical Installation Kenya
Wiring that passes inspection. Every time.
House wiring, distribution board upgrades, earthing, surge protection and EV-ready conduit, delivered by EPRA class A, B and C licensed electricians with a full Certificate of Compliance. Packages from KES 50,000.

What We Do
Electrical services, priced transparently
Every GRIDBOSS electrical job is quoted itemised in Kenya Shillings and signed off with a full Certificate of Compliance for your insurance and county permit file. Packages start from KES 50,000 for a complete house wiring job.
House wiring and rewiring
New-build wiring and full rewires for older homes. Correct cable sizing for cookers, showers and pumps, with every circuit labelled at the board.
Distribution board (DB) upgrades
Replace undersized or overcrowded boards with modern consumer units, RCD (residual current device) and MCB (miniature circuit breaker) protection on every circuit.
Earthing and lightning protection
Proper earth rods, bonding of metallic pipework and structural earthing, tested and measured to standard resistance values rather than eyeballed.
Surge protection
Whole-building surge arresters at the DB to protect televisions, inverters, fridges and routers from Kenya Power surges and lightning-induced spikes.
EV-ready conduit
Empty conduit and dedicated circuits for electric vehicle charge points, installed now at electrical-installation cost instead of breaking walls later.
Inspection and fault finding
Insulation resistance, earth loop and continuity testing with a written defect list, often the first step before a solar installation.
House wiring / rewiring
From KES 50,000
Full Certificate of Compliance
Included
Solar-readiness check
Free with any survey
How It Works
Four steps from inspection to sign-off
Survey
We inspect the existing installation: board condition, cable runs, earthing and load. You get a written scope, not a guess over the phone.
Design
Circuit schedule, cable sizes and protective devices are specified against your actual loads, with an itemised quote in Kenya Shillings.
Install
Work is done by licensed electricians in tidy, labelled runs. Occupied homes are phased so you are never without lighting and key sockets.
Handover
Testing, sign-off and a full Certificate of Compliance for your insurance, county permit file, tenant or bank.
Licensing
EPRA registered
Our electricians hold EPRA licence classes A, B and C, verifiable on the official EPRA register. No quack crews on your walls.
Documentation
Paperwork you can bank on
A full Certificate of Compliance accepted by insurers and county governments, plus circuit schedules and test records.
Future-proofing
Ready for what comes next
Solar-ready boards, EV-ready conduit and surge protection sized for the loads you will add next, not just the ones you have.
Questions
Electrical installation FAQs
What is a Certificate of Compliance and why do I need one?+
A Certificate of Compliance (COC) is the legal sign-off that an electrical installation was done by a licensed contractor and passed testing. Insurers ask for it after electrical fires, counties ask for it with building permits, and banks and landlords ask for it before finance or tenancy. Any installation without one is a liability on paper, whatever the work looks like on the wall.
What do EPRA classes A, B and C mean?+
EPRA (Energy and Petroleum Regulatory Authority) grades electrical contractors by the voltage and scale they may work on: class A covers high voltage and large commercial or industrial installations, class B covers medium voltage and large low voltage, and class C covers low voltage domestic and commercial work. GRIDBOSS electricians hold classes across A, B and C, and every one is verifiable on the EPRA register.
How much does house wiring cost in Kenya?+
A full wiring package for an average home starts from KES 50,000, with the final figure driven by house size, number of circuits and whether walls are open. Rewiring an occupied home costs more than a first fix because of chasing and making good. We quote per circuit, itemised, so you can see exactly what each cable run costs.
Do I need to upgrade my DB before solar?+
Most likely, yes. A hybrid solar installation ties into your distribution board, and boards without RCD protection, spare ways or a proper earth will fail inspection. We bundle any required DB upgrade, earthing and surge protection into the solar quote so one crew does one COC-wrapped job.
Can you work on an occupied home or business?+
Yes. We phase the work: power in the morning, mess cleared before evening, and critical circuits like lighting and the fridge kept live. For shops and offices we schedule noisy board swaps outside trading hours.
How do I get started?+
Call or WhatsApp us on 0797 923 035 or use the quote form. We book an inspection, and you receive a written scope and itemised quote before any payment.
Get a licensed electrician on site
WhatsApp or call 0797 923 035. Inspections book within 48 hours in Nairobi.