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

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

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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

Our Recent Building Projects Across Bexley & Kent

Let our work inspire your next project

For over 30 years, P J Dunbar Builders Ltd has been helping homeowners and businesses across Bexley, Kent, and South East London turn ideas into beautifully built spaces.From loft conversions and house extensions to new-build homes and complete renovations, every project is crafted with care, precision, and pride.We’ve included a selection of recent projects below to showcase the quality of our workmanship and the variety of work we carry out — big and small.
Whether you already have a clear vision or you’re looking for inspiration, these examples will give you a sense of what’s possible when you build with a team that treats every property as if it were their own.

Garden Room Construction in Bexleyheath

A bespoke garden room built in Bexleyheath, delivering a modern, fully insulated space finished to a high standard and designed for year-round use.
Garden Room
Residential Build
Bespoke Construction
View project

Double Storey & Side Extension – Viewfield Road, South East London

A double storey and side extension in South East London, adding new living space across both floors with full structural works and a layout that integrates seamlessly with the original house.
House Extension
Structural Work
Double Storey Extension
View project

Single Storey Side & Rear Extension – Glenhurst Avenue, Bexley

Single storey side and rear extension completed on Glenhurst Avenue, creating a bright, open-plan living space with structural alterations, rooflights, and underfloor heating.
House Extension
Structural Work
Underfloor Heating
View project

Trusted by Homeowners Across Bexley & Kent

For over 30 years, we’ve built our reputation on quality, reliability, and customer satisfaction. Here’s what our clients have to say about working with us.

"Fantastic company. Our extension and garage conversion ran exactly to schedule, with everything well organised and clearly discussed. The standard of work was very high and we’d happily recommend PJ Dunbar."
Linda Seabright
House Extension & Garage Conversion
"We’ve used PJ Dunbar for several projects over the years, including an extension, major remodelling, and a basement renovation. They’ve always been reliable, easy to work with, and the standard of work has been consistently high."
Ryan Donovan
Multiple Projects & Renovations
"Danny and his team did a fantastic job converting our garage into a study and bathroom. The team were on time, friendly, tidy, and the quality of work was very good. We’d definitely use PJ Dunbar again and would highly recommend them."
Dave Dawe
Garage Conversion

Ready to Build Something You’ll Be Proud Of?

If our recent projects have sparked a few ideas for your own home, we’d love to hear about them.

Whether you’re planning a house extension in Bexley, a loft conversion in Kent, or something completely unique, our family-run team is here to help guide you through every step — from design to build.

Request Your Free Building Estimate TodayLearn About Our Process
Modern dining room with a wooden table and eight chairs, a black sideboard, and a skylight overhead.

Questions About Our Projects

We know that starting a building project can raise a few questions — especially if it’s your first time working with a builder.
 Here are some of the most common things people ask us after viewing our work, along with straightforward answers from our team.

Are all of the projects shown here local?

Yes — every project featured in our portfolio was completed by our own team across Bexley, Bexleyheath, Dartford, Sidcup, Kent, and South East London.

We take pride in being trusted local builders with a strong reputation in the area.

Can you recreate something similar to a project I’ve seen here?

Absolutely.

If there’s a particular style, finish, or layout you’ve liked in our portfolio, we can design and build something similar — fully tailored to your property, budget, and vision.

Do you take on both small and large projects?

Yes — we carry out everything from smaller refurbishments and improvements to large extensions, new builds, and commercial construction.

No matter the size, each project gets the same level of care and attention to detail.

How can I get a quote for a similar project?

Simply request your free building estimate today, and we’ll arrange a visit to discuss your ideas in person.

We’ll provide a clear, itemised quote with no hidden costs or obligations.

Still have questions?

If you didn’t find what you were looking for, our team is happy to help.

Get in touch today for friendly, no-obligation advice about your extension, renovation, or new-build project in Bexley or Kent.

Request Your Free Estimate Today

Let’s Bring Your Project to Life

Whether you’re planning a home extension in Bexley, a loft conversion in Kent, or a complete property renovation, our experienced team is ready to help make it happen.

At P J Dunbar Builders Ltd, we combine traditional craftsmanship with modern building practices — delivering quality results on time, on budget, and built to last.

Request Your Free Building Estimate Today
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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