Aerial view of a red brick country house with manicured lawns and a gravel driveway, surrounded by expansive farmland
Nearly 30 Years of Excellence

Trusted Builders
for 30 Years

High-end residential construction, commercial refurbishments, and reliable maintenance services across Bedfordshire and surrounding areas.

Family-Run & Established
Residential & Commercial
Planning to Maintenance
About Box & Defeo

Established Building Excellence for Nearly Three Decades

Box & Defeo has been at the forefront of quality construction in Bedfordshire and surrounding areas for almost 30 years. As a family-run business, we bring the same dedication and craftsmanship to every project, whether it's a luxury home, commercial premises, or essential maintenance work.

Trusted by homeowners, schools, businesses, and property managers alike, we deliver exceptional results across residential and commercial sectors. From high-end new builds and complete renovations to office refurbishments and planned maintenance — we do it all with the same unwavering commitment to quality.

30
Years Experience
500+
Projects Completed
100%
Premium Quality
Learn More About Us
Modern luxury home exterior with large windows, stone facade, and spacious driveway at sunset.
Kitchen interior with bar stools white countertops wooden cabinets pendant lighting extra kitchen sink glass cabinets hardwood floors stainless steel appliances window with coverings blinds drawn
Modern luxury home exterior with large windows, stone facade, and spacious driveway at sunset.
Modern luxury home exterior with large windows, stone facade, and spacious driveway at sunset.
What We Do

Building Excellence Across All Sectors

From luxury residential builds to commercial refurbishments and ongoing maintenance — we deliver premium quality across every project type.

Residential

Bespoke new builds, complete house renovations, extensions, and remodelling projects crafted with exceptional attention to detail.

  • One-off new builds
  • Full home renovations
  • Premium extensions
  • Property remodelling
View Residential Services

Commercial

Office fit-outs, school refurbishments, retail and hospitality spaces, care homes, and structural alterations for businesses.

  • Office refurbishments
  • School & education works
  • Shop & hospitality fit-outs
  • Structural alterations
View Commercial Services

Maintenance

Planned and reactive maintenance contracts for commercial clients, property managers, schools, and care homes.

  • Planned maintenance
  • Reactive repairs
  • Building contracts
  • Dilapidations works
View Maintenance Services
Portfolio

Completed Residential Projects

Experience the exceptional quality and craftsmanship that defines our work. Each project represents our commitment to excellence.

Aerial view of a large brick house with red tiled roof, driveway, and detached garage overlooking green countryside

New Build in Bedfordshire

Stunning new build showcasing modern architecture and exceptional craftsmanship in Bedfordshire.

Modern Tudor-style brick house with white gable ends, large black-framed windows, and manicured lawn with landscaping

Full House Refurbishment and Extensions

Contemporary Tudor-style property featuring white gable ends, black-framed windows, and stunning landscaping.

Modern new build in Cambridge

Modern New Build in Cambridge

Contemporary new build showcasing cutting-edge design and exceptional construction quality in Cambridge.

Cambridge 6 bedroom house full renovation

Cambridge 6 Bedroom House Full Renovation

Complete transformation of this 6 bedroom property in Cambridge featuring modern design and exceptional craftsmanship.

New build in Bromham

New Build Bromham

Stunning new build project in Bromham showcasing modern architecture and exceptional craftsmanship.

6 bedroom new build in Bedford

6 Bedroom New Build Bedford

Impressive 6 bedroom new build in Bedford featuring modern design and exceptional craftsmanship.

7 bedroom new build

7 Bedroom New Build

Magnificent 7 bedroom new build featuring luxurious design and exceptional craftsmanship.

House renovation in Bromham

House Renovation Bromham

Complete house renovation in Bromham transforming this property into a modern dream home.

Modern staircase with black and wood steps, metal railings, and artwork on white walls in a bright open-plan interior space

Modern Staircase Cambridge

Elegant staircase featuring black and wood steps with metal railings in a bright open-plan interior space.

New build in Cambridge

New Build Cambridge

Stunning new build in Cambridge featuring modern design and exceptional craftsmanship.

New build in Bedford

New Build Bedford

Stunning new build in Bedford featuring modern design and exceptional craftsmanship.

Modern brick and white cottage with solar panels on tiled roof, surrounded by driveway and green lawn on sunny day

Modern Eco Home with Solar

Contemporary brick and white cottage featuring solar panels on tiled roof, surrounded by landscaped gardens.

Modern open-plan dining and living room with white marble table, black chairs, pendant lights, and glass doors overlooking garden

Modern Interior New Build

Contemporary open-plan living space featuring white marble dining table, elegant pendant lights, and glass doors overlooking the garden.

Modern two-story white house with large windows, brick chimney, and wooden deck against blue sky

Modern New Build

Contemporary two-storey home featuring large windows, brick chimney, and stunning wooden deck against a blue sky.

4 bedroom new build house in Harrold

4 Bedroom New Build House Harrold

Stunning 4 bedroom new build house in Harrold featuring modern design and exceptional craftsmanship.

Modern indoor swimming pool with bright blue water, white tile flooring, recessed ceiling lights, and glass doors overlooking outdoor space

Indoor Swimming Pool Bromham

Luxurious indoor swimming pool featuring bright blue water, white tile flooring, and glass doors overlooking outdoor space.

Large cylindrical metal storage tank with yellow safety barrier and external ladder at an industrial facility
Commercial Services

Professional Commercial Services

From office fit-outs to school refurbishments, we deliver exceptional commercial construction services across Bedfordshire, Cambridge, and surrounding areas.

Our experienced team understands the unique requirements of commercial projects, delivering on time and within budget with minimal disruption to your operations.

  • Office & workplace refurbishments
  • School & education facility works
  • Hospitality & retail fit-outs
Explore Commercial Projects

Ready to Start Your Dream Project?

Get in touch today for a free, no-obligation consultation. Let's discuss how we can bring your vision to life with our expertise and craftsmanship.

Opening Hours
Mon-Fri: 7:30am - 5:00pm
Weekend
Closed
WhatsApp
Available 24/7