Company
About Us

A family-run building company established in 1995

FAQs

Answers to common questions about our services

Health & Safety

Our commitment to safe, compliant building practices

Leave A Review

We’d love to hear about your experience working with us

Not Sure What You’re Looking For? —
Speak to our team for honest advice and guidance.
Projects

Recent Building Projects

Take a look at some of the work we’ve recently completed across Kent and South East London — real projects, delivered by our experienced, long-standing team.

View All Projects
Modern kitchen with dark cabinetry, marble countertops, two skylights, hanging pendant lights, and wooden herringbone floor.
Single Storey Side & Rear Extension
Bexley
Modern dining room with a wooden table and eight chairs, a black sideboard, and a skylight overhead.
Double Storey & Side Extension
South East London
Modern garden room with wooden cladding, black-framed sliding glass doors, gray patio chairs, and potted plants under a partly cloudy sky.
Garden Room Construction
Bexleyheath
Areas We Cover
Kent

Trusted builders serving Kent and surrounding areas

Bexley

Local builders serving Bexley and nearby areas

Bexleyheath

Local builders serving Bexleyheath and nearby areas

South East London

Trusted builders working across South East London

Dartford

Local builders serving Dartford and nearby areas

Sidcup

Local builders serving Sidcup and nearby areas

Eltham

Local builders serving Eltham and nearby areas

Welling

Local builders serving Welling and nearby areas

Bromley

Local builders serving Bromley and nearby areas

Chislehurst

Local builders serving Chislehurst and nearby areas

Orpington

Local builders serving Orpington and nearby areas

Don’t see your area listed? Don't worry we cover a wide range of locations —
Get in touch to check availability.
Services

Domestic Services

House Extensions

Add space with a professionally built extension

Loft Conversions

Turn a unused loft into usable living space

Home Renovations

Transform and modernise your home’s interior

Kitchen Extensions

Create a larger, open-plan kitchen space

Garage Conversions

Convert your garage into usable living space

Structural Work

Safe structural alterations and steelwork installation

Bathroom & Kitchens

Upgrade your bathroom or kitchen space

Patios, Driveways & Garden Walls

Improve outdoor spaces with quality hard landscaping

Porches & Entrance Extensions

Enhance your home’s entrance with a porch

Outbuildings & Garden Rooms

Create a separate garden room or outbuilding

Listed & Period Property Restorations

Careful restoration of listed and period homes

Roofing & Roof Repairs

Reliable roofing and roof repair services

Commercial  Services

Commercial Building & Construction

End-to-end construction for commercial projects

Office Refurbishments & Fit-Outs

Create productive, well-designed office spaces

Retail & Shop Refurbishments

Professional refurbishments for retail spaces

School & Public-Sector Building Works

Safe, compliant building works for public facilities

Industrial Units & Warehouse Construction

Purpose-built industrial and warehouse facilities

Maintenance & Repair Contracts for Businesses

Planned and reactive maintenance for businesses

Specialist Services

Design & Planning Management

Design and planning coordination made simple

Project Management

Professional oversight from start to finish

Property Maintenance & Small Works

Small building repairs and property maintenance

Structural Alterations & Steelwork Installation (RSJs)

Safe structural alterations and steel beam installation

Brickwork & Masonry Services

Skilled bricklaying and masonry work

Groundworks & Foundations

Solid groundworks and foundations built correctly

Plastering & Rendering

Plastering and rendering for extensions and renovations

Building Regulations & Compliance Support

Ensuring your project meets building regulations

Helpful Information

Get a Free QuoteView Recent ProjectsAbout UsFAQsHealth & SafetyAll Services
Contact
+44 7861 816825dunbarbuilders@hotmail.co.uk

Areas We Cover

We provide professional domestic and commercial building services across Kent and South East London, supporting homeowners, landlords, and businesses with high-quality construction, renovations, and property improvements.

As a long-established, family-run building company, we take pride in offering the same level of care, craftsmanship, and clear communication in every location we serve.

Each area below has its own dedicated page, where you can explore our services, recent projects, and local expertise in more detail.

Building Services Across Kent

We carry out a wide range of building work throughout Kent, helping homeowners create more space, modernise their properties, and add long-term value. From period homes to modern family houses, we understand the property styles and planning considerations found across the county.

Kent

Trusted builders serving Kent and surrounding areas

We provide comprehensive building services across Kent, delivering house extensions, loft conversions, renovations, new builds, and commercial projects.

With decades of experience working throughout the county, we understand local planning requirements, property styles, and construction challenges — allowing us to deliver well-managed projects built to last.

Bexley

Local builders serving Bexley and nearby areas

We support homeowners across Bexley with high-quality extensions, loft conversions, renovations, and structural work.

From traditional terraces to 1930s semis and modern homes, our team delivers tailored building solutions that improve space, layout, and long-term property value.
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Bexleyheath

Local builders serving Bexleyheath and nearby areas
‍

Our team regularly works throughout Bexleyheath, helping families improve their homes with carefully planned extensions, refurbishments, and conversions.

We understand the local housing stock and provide clear advice, skilled workmanship, and a smooth project experience from start to finish.

Dartford

Local builders serving Dartford and surrounding areas

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We deliver reliable building services across Dartford, supporting everything from home improvements and extensions to larger renovation and new build projects.

Our experience working with local planning authorities ensures projects progress efficiently and compliantly.

Sidcup

Local builders serving Sidcup and nearby areas

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Homeowners in Sidcup trust us for well-managed building projects that enhance comfort, functionality, and value.

Whether it’s a loft conversion, extension, or full renovation, we provide honest guidance and consistent workmanship throughout.

Bromley

Local builders serving Bromley and nearby areas
‍
We work with homeowners across Bromley to deliver high-quality extensions, renovations, and new builds.

Our team understands the wide range of property styles in the area — from period homes to modern developments — and provides practical, well-planned building solutions designed for long-term use.

Chislehurst

Local builders serving Chislehurst and nearby areas
‍
We provide trusted building services across Chislehurst, supporting homeowners with extensions, renovations, loft conversions, and new build projects.

Our understanding of local property styles and planning requirements helps ensure every project is well-managed, compliant, and completed to a high standard.

Building Services Across South East London

In addition to Kent, we also carry out extensive building work across South East London. Our familiarity with urban properties, tighter sites, and local planning considerations allows us to deliver efficient, high-quality projects with minimal disruption.

South East London

Trusted builders working across South East London
‍

We provide a full range of building services across South East London, including extensions, loft conversions, renovations, and commercial construction.

Our experienced team understands the challenges of working in built-up areas and delivers projects that are carefully planned, professionally managed, and built to last.

Eltham

Local builders serving Eltham and nearby areas

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We help homeowners in Eltham improve and extend their homes with tailored building solutions.

From kitchen extensions and loft conversions to full refurbishments, our work focuses on improving layouts, increasing space, and enhancing everyday living.
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Welling

Local builders serving Welling and nearby areas
‍

Our team regularly completes building projects throughout Welling, delivering extensions, renovations, and new builds with care and precision.

We understand local property styles and planning requirements, ensuring every project runs smoothly from concept to completion.

Orpington

Local builders serving Orpington and nearby areas
‍

We provide trusted building services across Orpington, supporting homeowners with extensions, renovations, loft conversions, and new build projects.

Our understanding of local property styles and planning requirements helps ensure every project is well-managed, compliant, and completed to a high standard.

Ready to Start Your Project?

If you’re planning a home extension, renovation, loft conversion, or commercial building project anywhere across Kent or South East London, our experienced team is here to help.

Whether you’re still exploring ideas or already have plans in place, we offer honest advice, clear pricing, and a well-managed process from start to finish.

Request Your Free Quote
Contact:
+44 7861 816825
dunbarbuilders@hotmail.co.uk
Opening Hours:
Monday–Friday: 8am–5pm
Saturday: 8am–1pm
Sunday: Closed
Company number:
08014695
CompanyHomeAboutProjectsContactAreas We CoverFAQsHealth & SafetyLeave us a review
Domestic ServicesHouse ExtensionsLoft ConversionsHome RenovationsKitchen ExtensionsGarage ConversionsStructural WorkBathroom & KitchensPatios, Driveways & Garden WallsPorches & Entrance ExtensionsOutbuildings & Garden RoomsListed & Period Property RestorationsRoofing & Roof Repairs
Commercial  ServicesCommercial Building & ConstructionOffice Refurbishments & Fit-OutsRetail & Shop RefurbishmentsSchool & Public-Sector Building WorksIndustrial Units & Warehouse ConstructionMaintenance & Repair Contracts for Businesses
Specialist ServicesDesign & Planning ManagementProject ManagementProperty Maintenance & Small WorksStructural Alterations & Steelwork Installation (RSJs)Brickwork & Masonry ServicesGroundworks & FoundationsBuilding Regulations & Compliance SupportPlastering & Rendering
Areas We CoverKentBexleyBexleyheathSouth East LondonDartfordSidcupBromleyElthamWellingChislehurstOrpington
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