Interior labour is charged in three common ways: per sq ft (carpentry, false ceiling, painting), per day (helpers, small jobs) or included in a modular rate where units are made in a factory and installed. With modular interiors, the per sq ft price already includes manufacturing and installation. Labour-only contracts need you to buy and supervise materials separately.
Comparing a carpenter’s labour rate with a modular quote is comparing different things. This guide explains why.
How labour is billed
| Trade | Usually billed |
|---|---|
| Carpentry (on site) | Per sq ft or per unit |
| Modular installation | Included in the unit rate |
| False ceiling | Per sq ft, often with material |
| Painting | Per sq ft, labour or with material |
| Electrical | Per point |
| Helpers, cleaning | Per day |
Labour-only vs modular
- Labour-only: lower headline rate, but you buy materials, manage wastage and supervise.
- Modular: one rate covering board, finish, hardware, manufacturing and installation, with a warranty.
When comparing, list who supplies the board, laminate, hardware and edge banding.
Related
See interior design cost guide and how to compare quotations.
Frequently asked questions
How is interior labour charged?
Per sq ft, per day, per point or included in modular rates.
Does a modular quote include labour?
Yes, manufacturing and installation are included.
Is a labour-only contract cheaper?
The rate looks lower, but materials and supervision are extra.
How is electrical work charged?
Usually per point.
How do I compare quotes?
List who supplies each material and what labour is included.