Extensions
Single and two-storey, side-return and wraparound, from plans to plaster.
Yorkshire & Manchester · 20 years
Extensions, kitchens and renovations across Yorkshire and Manchester
New builds, extensions, kitchens and bathrooms, built by one local team from the first visit to the final coat of paint.
Services
What do you need?
New builds
Detached homes and annexes, managed from groundworks to handover.
Bathrooms
Full refits, wet rooms and en-suites, tiled or finished in microcement.
Rendering
Render for houses, bungalows and garden walls, in a finish that lasts.
Recent projects
How it works
From first visit to finished room
- 1
Free visit and quote
We visit, measure up and talk it through, then send a clear, itemised quote.
- 2
Design and plans
Drawings and specification agreed, with help on planning and building regulations.
- 3
Build
One team on site from start to finish, with regular updates as the work progresses.
- 4
Handover and aftercare
A final walk-through together, and we stay a phone call away afterwards.
Why K&M
How we like to work
Straight answers
Clear, itemised quotes and honest advice, including when a job isn't worth doing.
One team
The same people from first visit to handover. No passing you between trades.
Tidy sites
We protect your home, clear up daily and keep neighbours in the loop.
Built to last
Proper foundations, the right materials and finishes we're happy to put our name to.
Where we work
Working across Yorkshire and Manchester
Not on the list? Tell us where you are in the quote form. We often travel for the right job.
Free quote
Start my free quote
Tell us about the job and add a few photos. It takes about a minute, and we'll call to arrange a free visit.