Business Details
19 Years
experience
Your Trusted Construction Experts in Thornbury
Established in 2007, G & J Building & Maintenance has built a reputation as a trusted local builder serving Thornbury and surrounding areas. Our team of Gary and James specialises in comprehensive building solutions, from home extensions and renovations to UPVC spraying, roofing, and landscaping. With certifications through the Competent Persons Scheme and Rubber4Roofs, we ensure all work meets rigorous building regulations and industry standards. Our commitment to quality extends to using trusted local tradespeople and investing in continuous professional development. We prioritise customer satisfaction through free, no-obligation quotes and minimal disruption during projects.As active community supporters, we sponsor local sports teams and maintain strong ties within South Gloucestershire. Our 15+ years of experience, combined with modern equipment and techniques, enable us to deliver both functional and aesthetic improvements that enhance property value. Transparency remains central to our operations, with all projects backed by clear communication and guarantees where applicable. This dedication to craftsmanship and community has made us a preferred choice for residential building needs near Bristol.
Services
Extensions
UPVC Spraying
Landscaping
Roofing
Carpentry
Kitchens
Bathrooms
Details
- Year established: 2007
Highlights and features
- 15+ years of local building expertise since 2007
- Free, no-obligation quotes for all projects
- Certified workmanship with 20-year Rubber4Roofs guarantee
- Experienced team using modern spraying techniques
- Active community investment through local sponsorships
Associations and certifications
- Competent Persons Scheme
- Rubber4Roofs
- Adobe Academy
Services
Home Extensions
Create additional living space while increasing property value through custom-built extensions. Our team handles all aspects from foundations to finishing touches, ensuring seamless integration with existing structures. With compliance certified through the Competent Persons Scheme, we deliver durable, energy-efficient solutions tailored to individual needs.
UPVC Spraying
Revitalise windows, doors, and kitchen units with professional spraying services that cost up to 60% less than replacements. Using Adobe Academy techniques, we apply durable coatings that resist fading and peeling. This eco-friendly solution extends product lifespan while maintaining security and thermal efficiency for South Gloucestershire properties.
Roofing
Comprehensive roofing solutions including replacements, repairs, and upgrades using Rubber4Roofs certified materials. Our 20-year installation guarantee ensures long-term protection against weather damage. We work with all roof types, combining traditional craftsmanship with modern waterproofing systems to prevent leaks and structural issues.
Landscaping
Transform outdoor spaces with patios, decking, and garden layouts that enhance property aesthetics. Our services include composite decking installation, drainage solutions, and bespoke garden features. We create functional, low-maintenance areas suitable for both residential and commercial properties across Thornbury.
Carpentry
Custom carpentry solutions ranging from fitted wardrobes to structural repairs. We work with timber and engineered materials to create durable, visually appealing installations. Our expertise includes heritage property restoration and modern joinery projects that meet current building standards while maintaining architectural integrity.
People
Gary Kingston
Co-Founder
With 15+ years in construction, Gary oversees project quality and client relations. His expertise in traditional building methods ensures every project meets modern efficiency standards while maintaining structural integrity across South Gloucestershire properties.
James Pullin
Co-Founder
James specialises in technical installations and team coordination. His focus on continuous training keeps G & J at the forefront of spraying techniques and roofing innovations, delivering cost-effective solutions that exceed client expectations in Thornbury and surrounding areas.
Questions
What building services do you offer?
We provide full-service construction including extensions, UPVC spraying, roofing, carpentry, and landscaping. Specialising in both renovations and new installations, our services cover all aspects of residential and small commercial projects.
Are your services guaranteed?
Yes, our Rubber4Roofs certified installations come with a 20-year guarantee. All work complies with building regulations through our Competent Persons Scheme registration, ensuring quality and safety standards are consistently met.
Do you offer free quotes?
We provide free, no-obligation quotes for all projects. Our transparent pricing includes all materials and labour with no hidden fees, allowing clients to make informed decisions about their building requirements.
How long have you operated locally?
G & J Building Maintenance has served Thornbury and surrounding areas since 2007. Our 15+ years of local experience ensures understanding of regional building requirements and community needs.
Can you handle urgent repairs?
While we don't offer emergency services, we prioritise urgent repair work within our regular operating hours. Contact us directly to discuss time-sensitive projects and schedule immediate assessments where possible.
