ESTABLISHED IN 2007
Trusted Builders in Colchester
With Over 40 Years of Experience
Our Core Services
Extensions
Home extensions across Suffolk and Essex designed to create practical, stylish living space. From foundations to final finishes, we deliver seamless structural additions built to last.
New Builds
New build construction services across Suffolk, delivering high-quality residential and commercial developments from groundwork through to completion, fully compliant with UK building regulations and modern construction standards.
Drainage
Effective drainage solutions across East Anglia, from surface water systems to underground pipework and soakaways that protect your property year-round.
Groundworks
Professional groundworks in Suffolk and Essex including excavation, site preparation, foundations, drainage and concrete works to ensure every project starts strong.
Civil Engineering
Specialist civil engineering services across Suffolk and Essex, providing groundwork, drainage, structural concrete and infrastructure packages delivered with precision and reliability.
Brickwork
Expert brickwork services across Suffolk and Essex, covering structural walls, patios, driveways and high-quality masonry...
Why Choose Us
Fully Insured & Qualified
All work carried out by experienced professionals with full public liability cover.
Large-Scale Developments
Experienced in delivering complex commercial and public sector builds including healthcare, education and infrastructure projects.
Full Project Management
From planning and compliance through to completion, we manage every stage with precision and accountability.
Skilled Workforce & Equipment
Qualified teams and modern machinery capable of handling projects of significant scale and complexity.
Transparent Pricing
Clear pricing, no hidden costs, and honest project timelines.
Regulatory & Safety Compliance
All projects delivered in line with UK building regulations, health & safety standards and sector-specific requirements.
Recent Projects
Delivering high-quality commercial and large-scale construction projects across Suffolk, Essex and the wider UK. Explore a selection of our recent developments, showcasing our expertise in healthcare, infrastructure, groundworks and complex builds.
OUR COMMITMENT
Committed to Safety
& Compliance
Health and safety is at the core of every project we deliver. We operate in full compliance with UK building regulations, sector-specific standards, and strict site safety protocols, ensuring every development is delivered responsibly and professionally.
- ✓Strict health & safety protocols on every site
- ✓Full compliance with UK regulations & standards
- ✓CHAS & Constructionline accredited contractors
Accerditations & Certifications
We maintain the highest industry standards through recognised certifications and professional accreditations.
Leadership & Experience
With over 40 years’ experience in commercial construction, Les Charlesworth leads our team in delivering complex healthcare, infrastructure and large-scale developments across the UK.
Les Charlesworth
Managing Director
- 40+ years of construction industry experience
- Proven track record in healthcare & commercial sectors
- Dedicated to upholding the highest industry standards
Build With Confidence
From residential extensions to large-scale commercial developments, CJC Contracts Ltd delivers projects with precision, professionalism and full regulatory compliance.
Speak directly with our experienced team today to discuss your requirements and receive a clear, no-obligation quotation.
Our Construction Expertise in Numbers
40+
Years of Industry Experience
£100m+
Projects Delivered
100%
Regulatory Compliance Record
Frequently Asked Questions
1What building services does CJC Contracts Ltd provide in Colchester?
CJC Contracts Ltd provides comprehensive building and groundworks services across Colchester and the surrounding areas of Essex and Suffolk. Our services include new build construction, home extensions, groundworks, drainage, brickwork and roofing for both residential and commercial projects.
2Do you handle both residential and commercial construction projects?
Yes. We deliver residential projects such as home extensions and new builds, as well as large-scale commercial developments including healthcare facilities, infrastructure works and multi-unit construction projects across the UK.
3Are your construction projects fully compliant with UK building regulations?
All projects are completed in full compliance with current UK building regulations and industry standards. We follow strict health and safety protocols and ensure every development meets legal, structural and environmental requirements.
4Do you offer groundworks and drainage services in Essex and Suffolk?
Yes. We provide professional groundworks and drainage services across Essex and Suffolk, including site preparation, foundations, excavation, underground pipework and surface water management systems.
5How much does a home extension cost in Colchester?
The cost of a home extension in Colchester depends on the size, design, materials and structural requirements of the project. We provide clear, transparent quotations with no hidden costs following an initial consultation and site assessment.
6Can you manage the entire construction project from start to finish?
Yes. CJC Contracts Ltd is fully insured and holds recognised industry accreditations including CHAS and Constructionline. We are committed to maintaining the highest standards of safety, compliance and workmanship.
7How do I get a quote for a new build or extension?
You can contact our team directly by phone or via our website to arrange a consultation. We will discuss your requirements, review your site and provide a clear, no-obligation quotation tailored to your project.
READY TO GET A QUOTE?