
House Extensions in Guiseley
Rear, side and wrap-around extensions with first-class finishing for homes in Guiseley
House Extensions in Guiseley by BMK Joinery & Building
Guiseley sits in Aireborough, north-west of Leeds, an area we cover regularly from our base. We provide house extensions for homeowners in Guiseley (LS20) and nearby Horsforth, Otley and Ilkley.
Many homes in Guiseley are 1930s to 1980s semis and detached houses with room to grow at the rear or the side. Single storey kitchen extensions, wrap-around layouts and two storey additions are all common. We build them with the foundations, steelwork, roof and finishing carpentry handled by one team.
An extension is one of the best ways to gain living space without moving. BMK Joinery & Building Ltd handles the whole build, from groundworks, brickwork and roofing to bi-fold doors, roof windows and the internal joinery that finishes the room. Having joiners and builders in one team means the structure and the finish are planned together.
- Single storey rear and side extensions
- Two storey and wrap-around extensions
- Bi-fold doors, French doors and roof windows
- Brick, render and tile finishes matched to your home
- Steelwork, structural openings and open-plan layouts
- Joinery finishing: skirting, architraves, doors and fitted units
Building and joinery in Guiseley
The area has stone terraces near the centre, interwar and post-war semis, and newer homes on the surrounding hills. That means dormers on semis, extensions on larger plots and refurbishment of older terraces.
Many single storey rear extensions can be built under permitted development, but depth, height and boundary rules apply, so check with Leeds City Council before committing. We are happy to talk through the options.
Guiseley is covered by Leeds City Council. Some older parts may fall in conservation areas, and we check whether your property is affected before we price external work.
Examples of our house extensions



Photos show recent BMK projects in the Leeds area.
House Extensions costs in Guiseley
The cost of a house extension depends mainly on its size, the structure and the specification you choose. We will not guess a price over the phone. After a free site visit we send a clear written quote so you can compare like with like.
- The size and number of storeys of the extension
- Ground conditions, foundations and drainage
- Structural steelwork and the size of any openings
- Roof type, brick or render finish and window and bifold door specification
- Kitchen, flooring and finishing joinery inside
As extension builders and joiners in Leeds, we deliver single storey, two storey, kitchen, rear, side return and wrap-around extensions, plus garage conversions and orangery-style additions.
Request a free written quote for Guiseley or call 07950 707341.
Our simple process
Free visit & quote
We visit, listen to what you want and give you a clear, no-obligation quote.
Plan & prepare
We agree the programme, order materials and arrange any building control or engineer input.
Build with care
Our team works tidily, on time and keeps you updated.
Handover
We walk through the finished job with you and only finish when you are happy.
House Extensions in Guiseley: questions answered
Do you provide house extensions in Guiseley?
Yes. We are a Leeds based joinery and building company and we regularly work in Guiseley and nearby areas including Horsforth, Otley and Ilkley. Call 07950 707341 or send us a message to arrange a free visit.
Do I need permission for house extensions in Guiseley?
It depends on the property and the work. Guiseley is covered by Leeds City Council, and the planning notes on this page set out what usually applies. We can talk through your own property when we visit and point you to the right application if one is needed.
How much does a house extension cost in Guiseley?
It depends on size, structure, finishes and access. We visit, listen to what you want and give a clear written quote, so there are no vague estimates.
Do I need Building Regulations approval for an extension?
Yes. Building Regulations apply to almost every extension, whether or not planning permission is needed, and cover structure, insulation, drainage and fire safety.
Other services in Guiseley
- Loft Conversions & Dormers in Guiseley
- Oak Frames & Vaulted Ceilings in Guiseley
- Kitchens & Flooring in Guiseley
- Staircases & Glass Balustrades in Guiseley
- Doors & Windows in Guiseley
- Roofing & Roof Repairs in Guiseley
- Decking & Garden Structures in Guiseley
- Fitted Joinery & Media Walls in Guiseley
All services in Guiseley · House Extensions in Leeds · All areas covered
House Extensions near Guiseley
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