If you are planning to build a house, office, commercial property, or other development, one of the first questions you are likely to ask is: how much does a construction company charge in Nigeria?

The answer depends on several factors, including the size and type of building, location, soil conditions, architectural design, quality of materials, labour requirements, finishing standards, and the scope of work handled by the contractor.

In 2026, published construction-cost estimates vary considerably. Some current guides place standard residential construction around ₦250,000–₦450,000 per square metre, while other estimates for particular locations and specifications are considerably higher. This wide range shows why a general online figure should only be used for preliminary budgeting. A project-specific Bill of Quantities (BOQ) and contractor quotation provide a more reliable basis for planning.

For property owners working with The Building Practice, understanding how construction companies calculate their charges can make it easier to prepare a realistic budget and compare quotations.

Let’s Build Together

Visit Our Office

Plot 6 Remi Olowude Street,
Lekki Phase 1, Lagos, Nigeria

Call Us

+234 904 972 1840
+234 801 234 5678

Email Us

info@thebuildingpractice.com
projects@thebuildingpractice.com

How Much Does a Construction Company Charge in Nigeria?

There is no standard fee that every construction company in Nigeria charges. Contractors generally price projects according to their scope of work, project specifications, materials, labour, location, complexity, and expected duration.

For early planning, 2026 estimates for standard residential construction can fall broadly within the range of ₦250,000 to ₦450,000 per square metre, although actual costs may be substantially higher or lower depending on the project. Higher-specification developments can exceed ₦500,000 per square metre.

For example, a 150-square-metre building at a hypothetical rate of ₦300,000 per square metre would have a basic construction estimate of:

150 sqm × ₦300,000 = ₦45,000,000

This is only an illustration. It should not be treated as a quotation because the actual project cost depends on the design, site, specification, and construction scope.

What Determines Construction Company Charges in Nigeria?

Several factors influence how much a construction company will charge for a project.

Size of the Building

The size of the building is one of the most obvious cost factors.

A larger building generally requires more:

• Cement
• Blocks
• Reinforcement
• Roofing materials
• Flooring
• Paint
• Electrical materials
• Plumbing materials
• Labour

However, cost does not always increase in a perfectly linear way because building shape, number of floors, structural requirements, and specification also influence the final price.

Type of Building

The type of property can have a significant effect on construction costs.

For example, a simple bungalow may have different structural and finishing requirements from a multi-storey duplex or commercial development.

A construction company may work on:

• Bungalows
• Duplexes
• Apartment buildings
• Office buildings
• Retail properties
• Hotels
• Schools
• Industrial buildings
• Mixed-use developments

Each project requires its own assessment before a reliable quotation can be produced.

Location

Construction costs vary between different parts of Nigeria.

Location affects the price of labour, transportation, material delivery, equipment, accommodation for workers, and site logistics.

Lagos, Abuja and other major urban areas can have significantly different construction costs from smaller cities. Even within the same city, difficult site access or expensive logistics can increase project costs.

Soil and Foundation Requirements

The condition of the soil can have a major impact on the construction budget.

A site with suitable soil may require a relatively straightforward foundation, while weaker or problematic ground conditions may require more substantial foundation solutions.

For example, current construction guidance notes that soil strength can influence whether a project requires more expensive foundation systems.

This is one reason why a soil investigation should be considered before finalizing a construction budget.

Quality of Building Materials

The materials selected for a project can significantly affect the final price.

For example, there can be substantial differences between economy, standard, and premium options for:

• Tiles
• Doors
• Windows
• Roofing
• Sanitary fittings
• Kitchen cabinets
• Paint
• Light fittings
• Electrical accessories

Two buildings with similar floor areas can therefore have very different construction costs because of their specifications.

Recent industry commentary has highlighted finishing quality as a major factor behind differences in construction costs, even where the structural size of two buildings is similar.

Design Complexity

A straightforward building design is generally easier to construct than a highly complicated one.

Features such as:

• Multiple roof levels
• Large structural spans
• Curved walls
• Extensive glazing
• Cantilevered sections
• Decorative concrete elements
• Complex staircases
• Multiple balconies

can increase labour, material requirements, structural complexity, and construction time.

A well-planned design can therefore contribute to better cost control.

Labour Costs

Labour represents another important part of a construction budget.

A project can involve:

• Builders
• Bricklayers
• Carpenters
• Steel fixers
• Electricians
• Plumbers
• Tilers
• Painters
• Roofers
• Welders
• Machine operators
• General labourers

The complexity and duration of the project determine how much labour is required.

Labour rates can also vary by location and by the skill level required.

What Does a Construction Company Charge For?

When you receive a quotation from a construction company, the amount may cover different parts of the project depending on your agreement.

Site Preparation

This may include site clearing, excavation, setting out, and other preliminary works.

Foundation

Foundation costs can include excavation, reinforcement, concrete, blockwork, waterproofing, and backfilling.

Structural Work

Structural costs may cover columns, beams, slabs, walls, staircases, reinforcement, and other structural components.

Roofing

Roofing costs can include timber or steel framing, roofing sheets, insulation where specified, fascia, gutters, and related components.

Electrical Work

Electrical installations may include wiring, sockets, switches, lighting points, distribution boards, and other specified systems.

Plumbing

Plumbing can include water supply, drainage, bathrooms, toilets, kitchen plumbing, water storage, and sanitary fittings.

Finishing

Finishing may include:

• Plastering
• Screeding
• Tiling
• Painting
• Ceiling installation
• Doors
• Windows
• Cabinets
• Fixtures

The exact inclusions should always be clearly stated in the quotation.

Construction Pricing Models Used in Nigeria

A construction company in Nigeria may use different approaches when pricing a project.

Lump-Sum Contract

Under a lump-sum arrangement, the contractor agrees to complete a defined scope of work for an agreed amount.

This can make budgeting easier when the drawings, specifications, and scope are sufficiently detailed.

However, changes to the design or scope can result in additional costs.

Cost-Plus Pricing

Under a cost-plus arrangement, the client pays the actual project costs plus an agreed contractor fee or percentage.

This approach can provide flexibility where the project scope is expected to change, but the client needs effective cost monitoring.

Unit-Rate Pricing

A contractor may price specific construction activities using agreed unit rates.

For example, certain work may be priced according to quantities of concrete, blockwork, plastering, tiling, or other measurable activities.

Management Contracting

For larger projects, a contractor may provide project management and construction coordination services while different specialist contractors carry out particular portions of the work.

The appropriate pricing structure depends on the project and the agreement between the client and construction team.

What Is a Bill of Quantities?

A Bill of Quantities (BOQ) is an important document used in construction cost management.

It provides an itemized description of construction work and associated quantities, allowing rates and costs to be applied systematically.

A BOQ can help a property owner understand where money is being spent instead of relying on a single unexplained total.

Current Nigerian construction guidance recommends using a registered quantity surveyor for a project-specific BOQ because a BOQ is more reliable than a broad cost-per-square-metre estimate when preparing a detailed construction budget.

Example of a Construction Budget

Consider a hypothetical 150-square-metre residential project.

If the preliminary construction rate is assumed to be ₦300,000 per square metre:

150 sqm × ₦300,000 = ₦45 million

The project may then require additional allowances for items such as:

• Professional fees
• Statutory approvals
• External works
• Drainage
• Fencing
• Landscaping
• Site-specific foundation requirements
• Contingency
• Changes to the original specification

This is why the total amount a client needs to prepare can be considerably different from the initial construction-rate calculation.

Are Professional Fees Included in Construction Company Charges?

Not necessarily.

Architectural, engineering, quantity surveying, and other professional fees may be charged separately depending on the contract structure.

Similarly, expenses such as land acquisition, statutory approvals, utility connections, landscaping, furniture, and certain external works may not be included in a contractor’s quoted construction price.

Before signing a contract, ask the construction company to clearly state:

• What is included
• What is excluded
• Material specifications
• Labour responsibilities
• Professional fees
• Taxes where applicable
• Payment schedule
• Treatment of variations
• Project completion requirements

Why Construction Quotes Differ Between Companies

It is common for two construction companies to provide different quotations for what appears to be the same project.

This does not automatically mean that one company is overcharging.

The difference may come from:

• Different material specifications
• Different labour assumptions
• Different levels of supervision
• Different overheads
• Different profit margins
• Different project durations
• Different subcontractors
• Different interpretations of the drawings
• Items included in one quotation but excluded from another

This is why property owners should compare quotations line by line rather than simply selecting the lowest total.

How to Compare Construction Company Quotes

When comparing a construction company in Nigeria, look beyond the final price.

Compare the Scope of Work

Make sure each contractor is pricing the same work.

Check Material Specifications

A cheaper quotation may use lower-cost materials or exclude certain finishes.

Review the BOQ

An itemized BOQ can make it easier to identify differences between quotations.

Check Payment Terms

Understand how much is required upfront and when subsequent payments become due.

Ask About Variations

Find out how changes to the original design or scope will be priced.

Review Previous Projects

Where possible, examine completed projects and assess the quality of workmanship.

Consider Experience

Experience with similar building types can be more valuable than simply choosing the lowest quotation.

How to Reduce Construction Costs in Nigeria

Reducing costs does not necessarily mean choosing the cheapest materials or contractor.

Instead, focus on controlling waste and making informed decisions.

Have Complete Drawings Before Construction

Starting construction with incomplete designs can lead to changes, delays, and additional costs.

Prepare a Detailed BOQ

A BOQ helps establish what materials and quantities are required and provides a basis for comparing prices.

Choose Materials Carefully

Select materials based on durability, performance, availability, and budget rather than price alone.

Keep the Design Practical

An unnecessarily complicated design can increase construction costs.

Buy Strategically

Depending on the project and storage arrangements, purchasing frequently used materials at suitable times may help manage costs.

Monitor the Project

Regular supervision can help identify waste, defective work, and deviations from the agreed specification.

Should You Choose the Cheapest Construction Company?

Not necessarily.

A very low quotation may look attractive initially, but it can become expensive if it results in poor workmanship, delays, material substitutions, or frequent variations.

The better approach is to look for a construction company that offers a reasonable balance of:

• Experience
• Technical competence
• Quality
• Communication
• Transparency
• Safety
• Cost control
• Project management

The goal should be value for money rather than simply the lowest initial price.

Why Work With The Building Practice?

Choosing the right construction partner is an important part of a successful building project.

The Building Practice can help property owners approach construction with greater attention to planning, design, quality, project coordination, and building practice.

Rather than relying on a generic figure found online, clients should work from their actual building requirements, drawings, site conditions, specifications, and budget.

This approach provides a stronger foundation for making informed construction decisions.

Conclusion

So, how much does a construction company charge in Nigeria?

There is no single answer because construction costs depend on the building type, size, location, soil conditions, design, materials, labour, finishing standard, and scope of work.

For preliminary 2026 planning, some current industry guides place standard residential construction in the broad range of ₦250,000–₦450,000 per square metre, while premium projects can be considerably more expensive.

The most reliable way to establish the cost of your particular project is to complete the necessary architectural and engineering designs, assess the site, prepare a detailed BOQ, and obtain a clearly defined quotation from a competent construction company.

If you are planning a building project, The Building Practice can help you approach the process with proper planning and informed construction decisions.

Frequently Asked Questions

1. How much does a construction company charge per square metre in Nigeria?

There is no universal rate. Current 2026 planning estimates for standard residential construction commonly fall within roughly ₦250,000–₦450,000 per square metre, although actual prices vary significantly by location, specification, soil conditions, and project type.

2. How much does it cost to build a house in Nigeria?

The cost depends on the size, location, design, foundation, materials, and finishing level. A detailed BOQ is more useful than relying on a single national average.

3 Does a construction company charge for labour separately?

It depends on the contract. Some quotations combine labour and materials into one price, while others itemize them separately.

4. What is the cheapest way to build a house in Nigeria?

A practical design, efficient use of materials, proper planning, competitive procurement, good supervision, and avoiding unnecessary design changes can help control construction costs.

5. Does construction cost include land?

Usually, a contractor’s construction quotation covers construction work rather than the purchase of land. Land, legal costs, and many statutory expenses should therefore be budgeted separately unless specifically included in the agreement.

6. Why is construction more expensive in some parts of Nigeria?

Location affects labour rates, material transportation, site accessibility, logistics, land conditions, and availability of skilled workers. Lagos and other major urban areas can therefore have significantly different costs from smaller cities.