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Business Details
34 Years
experience
Your Trusted Construction Partner in High Wycombe
D Bonnick General Building Services is a family-run business established in 1992, serving High Wycombe and surrounding areas. We specialise in high-quality building, joinery, and carpentry services, including property extensions, renovations, kitchen and bathroom installations, and hard landscaping. Our team of experienced tradesmen ensures all work complies with Local Authority Building Regulations and prioritises health and safety. We offer full project management for electrical and plumbing works, alongside bespoke joinery solutions.

Accredited by the Federation of Master Builders, Trustmark, and Which? Trusted Trader, we guarantee reliable, stress-free service with a focus on customer satisfaction. Our decades of experience and commitment to excellence have earned us a reputation for delivering projects on time and within budget. We provide free, no-obligation quotations and tailor our services to meet individual client needs, ensuring a comprehensive approach from initial consultation to completion.
Services
General Building Services House Extensions Kitchen Fitting Hard Landscaping Carpentry
Details
  • Year established: 1992
Highlights and features
  • Family-run business with 30+ years of local experience
  • Fully accredited by industry-leading organisations
  • Comprehensive project management from start to finish
  • Commitment to health and safety compliance
  • Free, no-obligation quotations for all projects
Associations and certifications
  • Federation of Master Builders
  • Trustmark
  • Which? Trusted Trader
What people say
High-quality work Reliable service Professional team Excellent communication Trusted builders
Services
General Building Services
We provide comprehensive building services including new builds, renovations, and structural alterations. Our team handles projects of all sizes, from minor repairs to large-scale developments. Clients benefit from our expertise in meeting building regulations and delivering durable, high-standard results.
House Extensions
Specialising in property extensions, we offer tailored solutions to maximise living space. Services include design consultation, planning permission guidance, and full project management. Our extensions enhance property value while maintaining aesthetic harmony with existing structures.
Kitchen Fitting
Our kitchen fitting service covers installations, renovations, and bespoke joinery. We manage electrical and plumbing coordination, ensuring functional and stylish outcomes. Clients receive customised designs using premium materials for long-lasting results.
Hard Landscaping
We deliver garden transformations including driveways, patios, and retaining walls. Our designs balance aesthetics with practical drainage solutions. Services enhance property appeal and usability through durable materials and expert installation.
Carpentry
Bespoke carpentry services cover flooring, staircases, and built-in furniture. We use sustainably sourced materials and traditional techniques for precision craftsmanship. Projects range from residential renovations to commercial fit-outs, ensuring tailored solutions for every client.
People
David Bonnick
Owner
With over 30 years in the construction industry, David leads his family-run business with a focus on quality and customer satisfaction. His expertise spans project management and complex renovations, ensuring every job meets rigorous standards while maintaining personal client relationships.
Questions
What services do you offer?
We provide building services, property extensions, kitchen and bathroom installations, hard landscaping, and bespoke carpentry across High Wycombe and surrounding areas.
Are you accredited by industry bodies?
Yes, we are members of the Federation of Master Builders and endorsed by Trustmark and Which? Trusted Trader for quality assurance.
Do you work on commercial properties?
Yes, our services cater to both domestic and commercial projects, including renovations, extensions, and new builds.
How do you manage project timelines?
We provide detailed planning and regular updates to ensure projects are completed on time, with clear communication throughout the process.
Do you offer guarantees on your work?
All projects include the Build Assure Warranty, ensuring quality and compliance with industry standards for client peace of mind.