
House Extensions in Isle of Arran
Single and two-storey extensions, from drawings and warrant to the completion certificate.
House Extensions in Isle of Arran
The Isle of Arran sits in the Firth of Clyde and is reached by ferry from Ardrossan. It has mountains in the north, gentler farmland in the south and villages spread around its coast.
Most extensions start with the same question: how to get more room without moving. One of our closest projects to Isle of Arran is the open plan kitchen extension in Kilmarnock, about 25 miles away. We also work in Seamill, Ardrossan and West Kilbride, close to Isle of Arran.
Isle of Arran is about 24 miles from our Kilmarnock office as the crow flies. Planning and building warrant applications for Isle of Arran go to North Ayrshire Council, and we deal with them for you.
Isle of Arran at a glance
- Location
Isle of Arran, North Ayrshire - From our office
About 24 miles from Kilmarnock - Planning authority
North Ayrshire Council - Design and warrant
CWJ Architectural Design Services
What we handle
- Groundworks, foundations and structure
- Roofing, windows and bifold doors
- Electrics, plumbing and heating
- Plastering, kitchens and finishes
Types of extension
Single-storey rear extensions
Usually a new kitchen and family space opening onto the garden with bifold or sliding doors.
Two-storey extensions
Extra living space downstairs and another bedroom or bathroom above, designed and built as one project.
Side and wraparound extensions
Using the side of the house, or wrapping round the back and side, to get the very most from the plot.
Kitchen extensions
A new kitchen built into the extension, supplied and fitted by our own team as part of the job.
Extensions with a knock-through
Opening the existing house into the new space, with a beam sized by a structural engineer.
Garden room style extensions
A single bright room off the house, with large glazing opening straight onto the garden.
One company, start to finish
Drawings, planning, the building warrant, costing and the build itself, handled by one team for your project in Isle of Arran.
From 56+ Google reviews
Kris, the estimator turned up on time and provided a comprehensive quote 3 days after the visit, I made a couple of changes, and each time, he provided quotes within a day or two. The work started on the day they said it would ...Tom N.Flooring and porch, Ayr · Google review
We cannot recommend Cutwood Joinery enough. We have just completed our project which involved removing a wall between our kitchen and dining room, removing doors through to our conservatory, floors brought to same height making it a large open plan space.Susan B.Wall removal and open plan · Google review
The works were well coordinated and carried out quickly, efficiently and to a high standard by talented tradesmen, who had an eye for detail. Communication was excellent and we appreciated Kris keeping us up to date throughout.Suzanne S.Repairs, three trades · Google review
House Extensions in Isle of Arran: FAQs
Do you cover Isle of Arran?
Yes. Isle of Arran is about 24 miles from our Kilmarnock office as the crow flies. We carry out house extensions in Isle of Arran and the surrounding area.
Who deals with planning and building warrants in Isle of Arran?
Isle of Arran falls under North Ayrshire Council. Our sister company, CWJ Architectural Design Services, prepares and submits the applications, and we deal with the council through to the completion certificate.
Do you do kitchens and bathrooms in Isle of Arran?
Kitchens and bathrooms are also covered here, as Isle of Arran is within 25 miles of our office.
Can we live at home during the build?
Most of our clients do. We keep the working area separate, protect what we walk through and leave the house clean and usable every day.
How is the price set out?
The main price is the construction cost to build the extension to the approved building warrant. Finishing items such as kitchen, flooring and decoration are listed separately with their own prices, so you can add them or have your own trades do them.
House Extensions near Isle of Arran
Planning a house extension in Isle of Arran?
Tell us what you have in mind and where you are. We will come back to you to arrange a site visit.


