A fresh coat of paint is one of the easiest ways to transform your home's interior. In 2025, the cost to hire a professional to paint a single medium-sized room (around 12sqm) in the UK typically ranges from £350 to £500. For the entire interior of a 3-bedroom house, you can expect to pay between £2,500 and £4,000.
The primary cost factors are the size of the area to be painted and the level of preparation required. Walls with many imperfections that need filling, sanding, and priming will require more labor and thus increase the cost. The type and quality of paint also play a role. Standard matt emulsion is affordable, while premium, durable, or specialist paints will cost more per tin.
Labor makes up the bulk of the cost, usually around 70-80% of the total. A painter's day rate in the UK averages between £150 and £250. The price will also depend on the complexity of the job, such as painting high ceilings, intricate trim, or multiple colours, which all take more time and skill.
To get the best value, get quotes from at least three different decorators. Ensure the quote is itemised, detailing the cost of paint, materials, and labor. Check their previous work and reviews to ensure they deliver a high-quality finish.