Extensions, Conversions & Renovations
We are a friendly, highly skilled, experienced team of builders offering advice and services at competitive prices. Covering all aspects of building, from plastering to new builds, we give each project the same high attention to detail.
You name it we build it...
House extensions - refurbishments - loft conversions - garage conversions - porches - renovations - plastering...and much more.
Get in touch today on 01670 732 588
Gallery of conversions
Below is a gallery of some of our property conversions, please also visit our latest projects section.
Gallery of extensions
Below is a gallery of some of our extension projects, please also visit our latest projects section.
Gallery of renovations
Below is a gallery of some of our renovations, please also visit our latest projects section.
Get in touch today on 01670 732 588
Trust cmprojects for your property renovation or extension
Every aspect of our work is to the highest standard and with a wealth of experience in extensions, renovations and conversion - let cmprojects take care of your property and bring out its potential.

Hear from our satisfied customers
Colin is not only professional he is passionate about his work which makes him in our eyes one of the best builders we have ever used, we would never even get a price off any other builder for future works.
Mr & Mrs Chaplow, Bedlington
As part of our core extensions, renovations and conversions we also offer a wide range of other services, see below for a list of our main ones and click through to more information or call us on 01670 73 2588.
Plastering and Rendering
At cmprojects we have a team of fully qualified, fully insured plasterers on our books and can cater to any size plastering or rendering job.
Plumbing and Drainage
At cmprojects we offer a full range of plumbing services, from moving a radiator, to a new bathroom installed, to a whole new heating system. Our plumbers have years of experience and will always give you honest and experienced advice.
Roofing and Joinery
At cmprojects we specialise in all types of domestic roofing including slating, tiling, asphalt, high performance felt membranes and hot melt systems and remedial repairs.
Electrical Work
We use only fully trained, certified electrical contractors and are part of the NAPIT and Government Trust Mark schemes. Our work is always carried out with the upmost emphasis on safety, leaving you with peace of mind with all of our work.
UPVC Windows and Doors
We only use high quality uPVC windows and doors, the fitting is done by experts and they come in at an excellent price.
Damp Proofing
If you suspect your home has fallen victim to damp problems cmprojects can inspect your home, give you an accurate diagnosis and advise you on the best course of action to take.
Tiling
Our expert tilers regularly fit a variety of tiles including porcelain, ceramic, stone, marble and slate.
Get in touch today on 01670 732 588