Bright finished loft room with roof windows

Loft Conversions in Teesside

Ask for a quote and read what to expect below. This page is a guide, not a list of firms.

A loft conversion is usually the cheapest way to add a proper room to a Teesside home, and most fall under permitted development, but it's structural work and building regs sign-off is not optional. The firms below cover conversions, dormers and roof alterations across the TS postcodes. Shortlist at least three, ask who handles the structural calcs, and be wary of any quote that doesn't mention building control.

Loft Conversions: common questions

How much does a loft conversion cost in Teesside?

A simple rooflight conversion starts around £20,000; a dormer typically runs £30,000, £45,000 depending on size and spec. Teesside prices are kinder than down south, but it's still structural work, the cheapest quote is rarely the best value.

Do I need planning permission for a loft conversion?

Most loft conversions fall under permitted development and don't need it, but building regulations approval is always required, covering structure, fire escape, stairs and insulation. Be wary of any firm that brushes building regs aside.

How long does a loft conversion take?

Typically six to ten weeks for a dormer conversion, with most of the mess contained to the roof until the staircase goes in. Ask how the firm handles the roof being open to the weather, it's the North East, after all.