From your first idea to the final brick, we’re here to help. Speak directly with Carl today for honest, expert advice.
We’d love to hear about your ideas. Whether you’re planning a home extension, loft conversion, new build, or a full renovation, we’re here to help.
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WHO WE ARE
CSK Building Contractors LTD is a leading building company specialising in premium residential spaces. We combine craftsmanship and innovation to deliver exceptional building solutions.
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Completed Projects
See our team transform homes with care, skill, and top-tier craftsmanship across Manchester, Whitefield, and Bury.
WHY CHOOSE US
With over 30 years of combined experience, CSK Building Contractors Ltd is trusted across Greater Manchester for delivering outstanding home transformations. We specialise in house extensions, loft conversions, and full refurbishments—bringing expert craftsmanship, honest advice, and a professional approach to every job.
From loft conversions to new builds, we offer tailored solutions to meet your needs with expert craftsmanship and attention to detail.
FREE QUOTE
Speak to our friendly team and get expert advice, tailored ideas, and a competitive quote for your property project. Call now.
Certified Builders
Our skilled, certified team ensures every project meets the highest UK building standards in quality, safety, and compliance.
Fast Response
We’re known for fast, reliable service across Manchester, keeping your project on schedule with zero unnecessary delays.
Transparent Pricing
Clear estimates. No hidden fees. Just honest pricing that helps you plan your build confidently from day one.
100% Insured
We’re fully insured, so your extension or renovation is protected and delivered with full professional accountability.
Certified Builders
Our fully qualified and certified team ensures every construction project meets the highest UK building standards for safety, quality, and precision.
Fast Response
We provide swift, reliable service across the UK, responding quickly to client needs to keep your construction project moving without unnecessary delays.
Transparent Pricing
No hidden costs—just honest, competitive pricing with clear estimates and breakdowns to help you budget confidently and plan with peace of mind.
100% Insured
We are fully insured, giving you complete confidence that your home build, extension, or refurbishment is in secure, professional hands.
We’re fully insured and committed to delivering top-quality workmanship that meets all UK building standards. You can trust us to handle your project with care, professionalism, and full compliance every step of the way.
CSK is proudly backed by industry leaders like TrustMark and the Federation of Master Builders—giving you confidence in our reputation, reliability, and results.
TESTIMONIALS
We are proud to have a strong reputation built on client recommendations and glowing reviews. See what our customers have to say!
Highly recommend Carl and his team. Extremely professional from start to finish. Had a payment plan setup prior to commencing work, and was adhered to. No random payment request mid-build. We had an extension built, knocked out internal walls, and kitchen fitted. Carl employed/contracted a skilled team of brickies, joiners, plasterers, renderers, plumbers and electricians on our project. Was super happy with all of them. Had several complements on the quality of work we have had done. He even recommended somebody to do our flooring and they were great too. Have recommended Carl to several family and friends and will continue to do so. Should I ever need more work doing, I would only use Carl and his team. Thanks Carl
Doesn’t get any better! The CSK team completed a knock through, the plastering an electrics were to the highest standard. And old swimming pool outbuilding given a new lease of life with a front removal and the construction of a new insulated wall and entrance, a new roof and toughened glass replacement of 21 large windows. Completely independent fuse board installed for safety and easy isolation. New lighting and sockets installed with ease. We also had our front tiles replaced, new guttering and support beam installed alongside securing it back to the brickwork where it had failed and cladded to match the current aesthetics. The price was extremely competitive and the finish product outstanding Everything left clean and tidy and always at the end of the phone for any adjustments. I would highly recommend Carl and the team at CSK to anyone. Will be my go to for anything in the future! Thanks again!
Had Carl /CSK building to do a challenging project for us Through out the job Carl gave us regular updates and explained all aspects of what he was doing Carl was extremely conscientious and kept any building dust and dirt to a bare minimum. All the work has been carried out to the highest standard which has been echoed by the other contractors involved in the project We have had numerous builders over the years for various projects and CSK have been by far the best we have worked with. I would have no hesitation in recommending CSK. 5 star service
I recently used Carl and CSK to build an extension on my property.I found Carl and the lads to be very professional and helpful throughout the build, explaining each stage of the process along the way.Making it as stress free as possible for us. All work was completed to a high standard and within a set timeframe,i would recommend them to anyone.
Carl and his team recently completed our extension over our garage, adding an extra bedroom with en suite. Can honestly say from start to finish was smoothly run finishing to a very high standard. Carl has a good set of hard working lads that take pride in their work and this is reflected in their professionalism throughout the job. I would highly recommend CSK builders Ltd for any project.
Excellent work Highly satisfied CSK Building Contractors Would strongly recommend. will definitely be back in the future 🙂
Fantastic job done by CSK, Carl and Craig and their team went through the whole process with each stage. Foundations, flooring, media centre, kitchen, new extension and new roof were all completed with no fuss. Can’t recommend enough.
Carl was recommended to us by a reputable local business and I am so delighted they did. Carl listened to what my objective would be and certainly delivered. Any problems that arose were discussed and solutions found. Nothing was too much trouble. Can’t recommend enough. Thank you Carl and Team CSK
We’re always ready to help you take the first step toward your perfect property solution. Let’s start the conversation.
Friendly Support
At CSK Building Contractors LTD, we’re always ready to answer your questions and guide you every step of the way.
Insured Service
Our work is fully insured to give you peace of mind from start to finish, no matter how large the project.
Get Free Quote
Contact CSK Building Contractors LTD today for a free, no-obligation quote tailored to your project.
FAQ
We’ve gathered the most common queries to help you get the clarity you need on your next project.
At CSK Building Contractors LTD, a standard house extension typically takes 10–14 weeks, depending on size and complexity. We provide a clear timeline during consultation and keep you updated throughout.
Yes, CSK Building Contractors LTD manages the full process, including architectural drawings and submitting planning permission. We work closely with local authorities to ensure everything is fully compliant and approved.
In most cases, CSK Building Contractors LTD structures the work to allow homeowners to stay during the build. We maintain safety, cleanliness, and minimal disruption throughout your extension or renovation.
CSK Building Contractors LTD provides transparent, fixed quotes after survey and planning. If anything changes due to client requests or site conditions, we always discuss and agree on costs beforehand.
CSK Building Contractors LTD serves Manchester and surrounding areas including Whitefield, Prestwich, Bury, and beyond. We’re proud to offer high-quality building services across Greater Manchester.
All tradespeople at CSK Building Contractors LTD are certified, skilled, and fully insured. We also hold public liability insurance to protect our clients and ensure total peace of mind during works.
Absolutely. CSK Building Contractors LTD coordinates with building control officers and ensures all inspections are passed. We handle all paperwork to make sure your project is fully certified and legal.
Yes, CSK Building Contractors LTD provides guarantees on structural works and workmanship. All materials come with manufacturer warranties, and we ensure complete aftercare support if any issue arises post-completion.
At CSK Building Contractors LTD, a standard house extension typically takes 10–14 weeks, depending on size and complexity. We provide a clear timeline during consultation and keep you updated throughout.
Yes, CSK Building Contractors LTD manages the full process, including architectural drawings and submitting planning permission. We work closely with local authorities to ensure everything is fully compliant and approved.
In most cases, CSK Building Contractors LTD structures the work to allow homeowners to stay during the build. We maintain safety, cleanliness, and minimal disruption throughout your extension or renovation.
CSK Building Contractors LTD provides transparent, fixed quotes after survey and planning. If anything changes due to client requests or site conditions, we always discuss and agree on costs beforehand.
CSK Building Contractors LTD serves Manchester and surrounding areas including Whitefield, Prestwich, Bury, and beyond. We’re proud to offer high-quality building services across Greater Manchester.
All tradespeople at CSK Building Contractors LTD are certified, skilled, and fully insured. We also hold public liability insurance to protect our clients and ensure total peace of mind during works.
Absolutely. CSK Building Contractors LTD coordinates with building control officers and ensures all inspections are passed. We handle all paperwork to make sure your project is fully certified and legal.
Yes, CSK Building Contractors LTD provides guarantees on structural works and workmanship. All materials come with manufacturer warranties, and we ensure complete aftercare support if any issue arises post-completion.
