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Business Details
34 Years
experience
Trusted Construction Contractors in High Wycombe
David 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, with expertise in property extensions, renovations, and structural alterations. Our team of experienced tradesmen prioritises compliance with Local Authority Building Regulations and Health and Safety standards, offering project management for electrical and plumbing works.

Accredited by the Federation of Master Builders, Trustmark, and Which? Trusted Trader, we provide the Build Assure Warranty for all projects. With decades of experience, we deliver stress-free solutions tailored to client needs, from small repairs to large-scale renovations, ensuring exceptional craftsmanship and customer satisfaction.
Services
House Extensions Kitchen Fitting Carpentry Services Hard Landscaping Bathroom Installations Loft Conversions Garage Conversions General Building Maintenance
Details
  • Year established: 1992
Highlights and features
  • Family-run business with 30+ years of local experience
  • Accredited by the Federation of Master Builders and Trustmark
  • Offering comprehensive project management for all building needs
  • Committed to Health and Safety and building regulation compliance
  • Delivering stress-free renovations and extensions with guaranteed quality
Associations and certifications
  • Federation of Master Builders
  • Trustmark
  • Which? Trusted Trader
What people say
Award-winning service Accredited professionals Stress-free renovations Tailored solutions Excellent communication
Services
House Extensions
We design and construct custom house extensions, including single and two-story builds. Our team manages planning, structural work, and finishing touches to maximise space and property value. All projects comply with building regulations and include health and safety planning.
Kitchen Fitting
Full kitchen design, supply, and installation services using premium materials. Our specialists ensure precise fitting of cabinets, appliances, and plumbing, tailored to modern living needs while maintaining durability and aesthetic appeal.
Hard Landscaping
Comprehensive hard landscaping solutions including driveways, patios, retaining walls, and fencing. We use durable materials like block paving and natural stone to enhance property aesthetics and functionality while ensuring proper drainage.
Carpentry Services
Bespoke carpentry for residential and commercial properties, including flooring, staircases, built-in wardrobes, and door/window installations. Our skilled joiners work with timber, uPVC, and aluminium to deliver precise, high-quality finishes.
Loft Conversions
Professional loft conversion services that maximise unused space. We handle structural alterations, insulation, and finishing to create functional rooms like bedrooms or offices, ensuring compliance with building regulations and safety standards.
Questions
What areas do you cover?
We serve High Wycombe and surrounding areas including Amersham, Beaconsfield, Marlow, and Chalfont St. Peter.
Are you accredited by industry bodies?
Yes, we are members of the Federation of Master Builders and endorsed by Trustmark and Which? Trusted Trader.
Do you offer free quotations?
Yes, we provide free, no-obligation quotes for all building projects and renovations.
What building services do you specialise in?
We specialise in extensions, loft conversions, kitchen/bathroom installations, carpentry, and hard landscaping projects.
How do you ensure project quality?
We follow strict health and safety protocols, comply with building regulations, and use experienced tradesmen for all work.