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Professional Roofing Services in Sutton, Surrey
Established over two decades ago, CJS Roofing & Building has become a trusted name in Sutton, Wallington, and Carshalton. As a family-run business, we combine traditional craftsmanship with modern techniques to deliver high-quality roofing and building solutions. Our team of skilled professionals specialises in new roof installations, flat roof systems, and loft conversions, serving both domestic and commercial clients across Surrey and South London. With a focus on reliability and customer satisfaction, we maintain rigorous standards and offer free roof inspections to ensure transparency.

Our commitment to excellence is reflected in our extensive client base and positive testimonials, which highlight our efficiency, attention to detail, and dedication to resolving roofing challenges. We pride ourselves on providing tailored solutions, from minor repairs to complete roof replacements, while adhering to the latest industry advancements. Our local expertise and prompt service make us a preferred choice for property owners seeking durable, cost-effective roofing systems.
Services
New Roof Installation Flat Roof Repairs Loft Extensions Roof Repairs Fascias & Soffits Leadwork & Flashing
Highlights and features
  • We are a family-run business with over 20 years of local roofing expertise.
  • Our team provides free roof inspections and transparent service assessments.
  • We specialise in EPDM flat roofing systems with 10+ years of dedicated experience.
  • We maintain rigorous quality standards evidenced by numerous client testimonials.
  • Our versatile team manages projects from initial design to final execution.
Associations and certifications
  • Which? Trusted Trader
  • Checkatrade Verified
What people say
Efficient and polite Exemplary manner High standard No issues since completion Very clean work
Update Listing
Services
New Roof Installation
We provide comprehensive new roof installations for residential and commercial properties. Our specialists replace slate and tiled roofs with modern materials, ensuring durability and weatherproofing. With over 20 years' experience, we deliver tailored solutions that enhance property value while maintaining structural integrity and aesthetic appeal.
Flat Roof Repairs
Our EPDM flat roofing solutions offer long-lasting protection for commercial and residential buildings. With a decade of specialist experience, we repair and install flat roofs using premium materials. Our team addresses leaks, membrane damage, and drainage issues while ensuring compliance with current building regulations.
Loft Extensions
We transform underused loft spaces into functional living areas. Our conversions include structural modifications, insulation, and staircase installations. By maximising existing space, we help homeowners add up to 30% more living area without relocation, maintaining building regulations throughout the process.
Roof Repairs
We offer rapid response for urgent roof repairs including broken tiles and guttering issues. Our team addresses storm damage and structural weaknesses promptly. With same-day assessments and next-day repairs, we prevent further property damage while maintaining safety standards.
Fascias & Soffits
We install modern PVC fascia and soffit systems that enhance roofline aesthetics and functionality. Our replacements improve ventilation, prevent pest ingress, and require minimal maintenance. Using durable materials, we ensure long-term protection for your property's exterior framework.
People
Colin Sadler
Owner & Lead Roofer
With over 20 years in the roofing industry, Colin oversees all projects ensuring technical excellence. His hands-on approach combines traditional skills with modern techniques. Clients praise his clear communication and problem-solving expertise during complex roofing challenges.
Questions
What roofing services do you offer?
We provide new roof installations, flat roof repairs, loft conversions, fascia and soffit replacements, and emergency roof repairs across Surrey and South London.
Do you cover areas outside Sutton?
Yes, we serve all Surrey and South London areas including Wallington, Carshalton, Cheam, and surrounding districts from our Sutton base.
How quickly can you respond to emergencies?
We offer same-day assessments and next-day repairs for urgent roofing issues like storm damage or leaking roofs.
Are your roofing materials guaranteed?
We use high-quality materials with manufacturer warranties, and our workmanship comes with a written guarantee as standard.
Can you help with loft space improvements?
Yes, we specialise in converting loft spaces into functional rooms, adding up to 30% extra living space to existing properties.
How do I get a free roof inspection?
Contact us via phone or email to schedule a free, no-obligation roof inspection with one of our experienced roofing specialists.