CSG Plastics & Build - Chorley's Home Renovation Specialists Since 2010
Lancashire’s Premier Specialists in Roofline, Windows & Doors Since 2010.
Home Exterior Experts Trusted by Over 1,000 Chorley Families
Your home deserves craftsmen who treat it with the same care you do. At CSG Plastics & Build, our professional installers aren’t just fitting products – they’re enhancing homes that families like yours will treasure for generations. We’re also trusted local specialists in conservatory roof conversions, built to the same exacting standard as every CSG project.
When I started CSG Plastics & Build, I made a commitment to deliver the highest standards on every project, regardless of size. Fifteen years later, that promise guides everything we do.
Carrick Grayken
Founder
The CSG Difference...
Transparent pricing with detailed, no-pressure quotations.
No hidden costs or unexpected additional charges.
Immaculate property at the end of each day.
A reputation for outstanding service and care.
Solutions Tailored to Your Home’s Needs
Conversions
Roofline
Windows
Doors
Conservatories
Extensions
Landscaping
Get In Touch
Our Process: Ensuring Exceptional Results Every Time
Comprehensive
Consultation
We listen carefully to understand your specific needs and concerns, ensuring we know exactly what you want to achieve.
Detailed Survey & Honest Recommendations
A professional assessment is conducted, with clear explanations of your options to help you make informed decisions without pressure.
Transparent Quotation
& Planning
Once you’re happy with the plan, we provide a clear quotation with upfront pricing and no hidden costs.
Expert
Installation
Our skilled craftsmen carry out the work using precision techniques developed through years of experience.
Rigorous Quality
Inspection
A senior team member conducts a thorough review to ensure the work meets our exacting standards.
Aftercare
Excellence
Our commitment continues with responsive support if you ever need assistance in the future.
Featured Transformations
Two Storey Extension
This growing family needed more space and modern amenities to match their lifestyle We delivered a comprehensive transformation with a stunning two-storey extension that significantly expanded their living space adding a stylish kitchen luxurious bathroom two additional bedrooms and an...
Read More
Contemporary Rear extension
This family wanted to transform their kitchen into a more spacious light-filled area for cooking and gathering We extended their existing kitchen by removing the rear wall and installing fabricated steel supports creating an open-concept space that flows seamlessly into...
Read More
Front Garden & Driveway Redesign
This family wanted to transform their outdoor space into a beautiful functional extension of their home We undertook a complete landscaping project that dramatically enhanced both the aesthetics and usability of their garden The installation of elegant Indian stone flagging...
Read MoreFrequently Asked Questions
CSG Plastics & Build is a family-run building and home improvement company based in Chorley, serving Bolton, Wigan and Preston since 2010. We design and install house extensions, conservatories, solid roof conversions, uPVC windows and doors, roofline (fascias, soffits and guttering), and landscaping and paving across Lancashire and the North West.
When choosing a home renovation company in Lancashire, look for a business with a genuine local track record, clear communication and itemised written quotes rather than vague estimates. Ask how long they have operated in your area, request to see previous work, and check they specify materials and scope in writing before any work starts. A confident, established local firm should answer these questions without hesitation.
CSG Plastics & Build provides house extensions, conservatories, solid roof conversions, uPVC windows and doors, roofline (fascias, soffits and guttering), and landscaping and paving. We are based in Chorley and work across Bolton, Wigan, Preston and the wider North West, with over 15 years of specialist experience in home improvement and building work.
Every enquiry starts with a free, no obligation itemised quote based on your specific job. We visit or discuss your project, measure or assess what is needed, and provide a written breakdown so you know exactly what is included before deciding. Every job is priced to its own specification, so costs vary with size, materials and access.
Proudly Supporting Our Community
We believe in giving back to the community that has supported our business over the years. CSG Plastics & Build was honoured to donate materials and expertise to help transform a local family’s home as part of BBC’s DIY SOS community project. It was a humbling experience to see how our work could make such a profound difference in a deserving family’s life.
Since 2018, we’ve also been proud kit sponsors of the Chorley Bulldogs U12s rugby team, supporting the development of local young talent and community sports. We’re passionate about contributing to Chorley’s vibrant community beyond just providing home improvement services.
