Plastering quotes can vary wildly, and it is hard to know what is fair when one plasterer says £250 and another says £900 for what sounds like the same job. The honest answer is that the price depends on what is actually being done to your walls, not just the size of the room. This guide breaks down realistic figures for Liverpool and the North West so you can budget properly before anyone sets foot in your house.
The biggest factor is whether you need a skim over existing plaster or a full replaster. A skim is a thin finishing coat over sound walls and is the most common job in Liverpool's older terraced and semi detached housing. A full replaster means hacking off the old plaster or overboarding, which takes far longer and uses more material.
As a rough guide for the North West, expect a small bedroom skim to sit in the low hundreds, a medium room a little more, and a full replaster of a large room to run towards four figures once you include a ceiling. Prices in Liverpool tend to be a touch below London and the South East, which is worth remembering if you are reading national cost guides online.
Condition matters more than size. If your existing plaster is blown, meaning it sounds hollow when you tap it, or the walls are covered in old woodchip and layers of paint, there is preparation work before any plaster goes on. Victorian and Edwardian houses across areas like Wavertree, Aigburth and Anfield often have original lime plaster on lath, and if that has failed it usually needs boarding over rather than a straight skim.
Access and layout play a part too. Stairwells and high ceilings need towers or extra handling. Damp is another common one in older Liverpool housing stock. A plasterer can skim over a previously damp wall once it has been treated and dried, but plastering over active damp just hides the problem for a few months, so a decent tradesperson will flag it rather than quote for it.
A reskim is right when the walls are solid but tired, with hairline cracks, minor dents or a poor previous finish. It gives you a smooth surface ready for paint in a day or two per room, and it is the cheapest route to a fresh finish.
A full replaster or board and skim is needed when the old plaster has lost its bond with the wall, when you have had damp treatment, or after work like rewiring where walls have been chased. If a plasterer taps around your walls before quoting, that is a good sign. They are checking for blown areas rather than guessing.
Get two or three quotes and make sure they are itemised the same way. One quote might include removing radiators, sealing with PVA and clearing away waste while another does not, and that difference explains a lot of price gaps. Ask whether the figure covers walls only or walls and ceiling, and who is moving the furniture.
Be cautious of quotes that are far below the rest. Plastering is a skill where a poor finish is expensive to put right, because the fix is usually another skim over the top. A realistic day rate for an experienced plasterer in the North West is somewhere around £150 to £250, so a quote that implies much less than that usually means corners will be cut somewhere.