14/08/2026
Why Two Electricians Can Quote ₦500,000 and ₦1.5 Million for the Same House And Both May Have a Reason
Have you ever wondered why two electricians can inspect the same house and give completely different quotations?
One may quote ₦500,000, while another quotes ₦1.5 million. Before concluding that one electrician is cheating or the other is too expensive, understand this:
The price of electrical work is not determined by the house alone. It is determined by what is being supplied, how it will be installed, and the standard of the finished work.
Here are some major factors that can create a huge difference:
1. MATERIALS
Electrical materials come in different brands, qualities and specifications.
Two electricians may quote for the same number of sockets, switches, cables and accessories, but they may not be using materials of the same quality.
Cable quality, breakers, distribution boards, switches, sockets, conduits, fittings and protective devices can all significantly affect the final cost.
2. SPECIFICATIONS
A quotation should clearly state what specification is being used.
For example, one electrician may price a basic installation, while another may include proper circuit separation, RCCB/RCBO protection, surge protection, earthing, dedicated circuits for heavy loads and better-quality accessories.
The difference may not be visible immediately, but it can make a major difference in safety, reliability and long-term performance.
3. WORKMANSHIP
Electrical installation is not only about buying materials.
The skill, experience and attention to detail of the electrician matter.
Proper cable routing, termination, labeling, distribution-board arrangement, load balancing, testing and neat finishing require time and expertise.
Cheap labour can sometimes become expensive repairs later.
4. SCOPE OF WORK
This is one of the biggest reasons quotations differ.
Ask: What exactly is included?
Does the price include:
Materials?
Labour?
Conduit installation?
Wiring?
Distribution board?
Protective devices?
Earthing?
Testing and commissioning?
Light fittings?
Smart-home provisions?
Air-conditioner and water-heater circuits?
Generator/inverter provisions?
Two quotations may look completely different because they are actually offering different scopes.
The lesson for homeowners
Don’t choose an electrician based on price alone.
Instead, compare the Bill of Quantities, material brands, cable sizes, specifications, protection systems, workmanship, scope of work and warranty.
A ₦500,000 quotation may genuinely be suitable for a particular scope.
A ₦1.5 million quotation may also be justified if it includes higher-quality materials, more extensive protection, better specifications and a much broader scope.
The cheapest quotation is not always the best value, and the most expensive quotation is not automatically the best either.
Before you approve any electrical quotation, ask:
“Exactly what am I paying for?”
A professional electrician should be able to explain the quotation clearly and transparently.
Good electrical work is not simply about making electricity flow. It is about making it flow safely, efficiently and reliably.
At Integrated Energy and Smart Systems Ltd we give you professional solutions for your home electrical system.
