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

Builders in Bexleyheath

Modern wooden garden room with large glass sliding doors, outdoor seating area, and neatly trimmed lawn and shrubs.

Trusted Local Builders Serving Homes Throughout Bexleyheath

If you’re looking for reliable, experienced builders in Bexleyheath, you’re in the right place. P J Dunbar Builders Ltd has been carrying out high-quality building work locally for over 30 years, delivering everything from house extensions and loft conversions to full renovations, new builds, and commercial projects. As a long-established family business, we understand the property styles, layouts, and planning considerations that are common throughout Bexleyheath — from Victorian terraces to 1930s homes and modern family properties.

Whether you're updating an existing home or planning a larger transformation, we provide honest advice, transparent pricing, and skilled workmanship from the first conversation to final completion.

Our Services

Building Services We Offer in Bexleyheath

We offer a full range of domestic and commercial building services throughout Bexleyheath, helping homeowners transform, extend, and modernise their properties with dependable workmanship and clear, honest guidance. Whether you live in a Victorian terrace, a 1930s semi-detached, or a modern family home, our team delivers high-quality building work tailored to the needs of Bexleyheath residents.

Below are some of the services we most commonly provide in the area.

House Extensions

Extend your space and improve the way you live with a professionally built home extension. We carry out all types of extensions in Bexleyheath, including single-storey kitchen extensions, side-return extensions, double-storey additions, and full wrap-around designs.

Many local homeowners choose extensions to create open-plan living areas, larger kitchens, or extra bedrooms — and we support you through every stage, from design to completion.

Learn about our house extension services

Loft Conversions

Homes across Bexleyheath often have excellent loft conversion potential. We build dormer, hip-to-gable, Velux, and L-shaped conversions that turn unused attic space into bright, practical rooms.

Whether you need an extra bedroom, a home office, or an en-suite, our team handles all structural work, insulation, electrics, and finishing — creating a seamless extension of your home. 

Discover our loft conversion options

Home Renovations & Refurbishments

If you're updating a dated property or reconfiguring your layout, we provide complete renovation services across Bexleyheath.

This includes structural alterations, kitchen and bathroom refurbishments, plastering, electrics, flooring, and full interior updates. Every renovation is managed with care, attention to detail, and a focus on delivering long-lasting, high-quality results.

Explore our home renovation services

New Build Homes

Planning to build a new home in Bexleyheath? We offer a full end-to-end new build service, managing everything from groundwork and foundation work to roofing, interiors, and final finishes.

With more than 30 years of experience, we work closely with architects and building control to ensure your new property is built safely, efficiently, and to an exceptional standard.

See how we handle new build projects

Commercial Building Work

We complete commercial building projects throughout Bexleyheath, including office refurbishments, shop fit-outs, commercial extensions, and general building work for retail and hospitality premises.

We work safely, efficiently, and with minimal disruption, allowing your business to continue operating smoothly.

View our commercial building services

Listed & Historic Building Works

Bexleyheath includes a range of older and character properties, and we have extensive experience working on them.

We carry out sympathetic repairs, structural improvements, and careful refurbishments that preserve original charm while upgrading safety, usability, and long-term durability. 

View our listed building restoration work

House Extension and Loft Conversion Experts in Bexleyheath

PJ Builders is a trusted, family-run building company based in Bexleyheath, helping homeowners transform, extend, and modernise their properties with dependable workmanship and clear, honest guidance since 1994.

For over 30 years, we’ve specialised in house extensions, loft conversions, and home renovations.

Whether you’re planning a kitchen extension, rear or side return, or a dormer loft conversion, our experienced team handles every stage — from design and planning to completion — with craftsmanship, transparency, and care.

Our reputation has been built over decades of quality workmanship, honest communication, and family values that put our customers first. At PJ Builders Ltd, we don’t just build houses — we help build homes that grow with you.

If you’re searching for trusted local builders in Bexleyheath, get in touch today to start planning your dream home with a team that’s been trusted since 1994.

Two hanging hammock chairs with colorful striped cushions in a bright room with slanted ceiling and multicolored glass block wall.
Why Us

Why Choose P J Dunbar Builders for Your Project in Bexleyheath?

For more than 30 years, homeowners across Bexleyheath have relied on P J Dunbar Builders Ltd for building work that is professionally managed, fairly priced, and completed to an exceptional standard. As a long-standing family-run business, we’ve built a reputation for honesty, clear communication, and workmanship that stands the test of time — which is why so many local clients return to us or recommend us to neighbours, friends, and family.

Whether your home is a Victorian terrace near Broadway, a 1930s semi, a mid-century property, or a modern new-build, we have the experience to work confidently with the property styles found throughout Bexleyheath. Our deep local knowledge, reliable team, and smooth project management process ensure your build progresses efficiently from initial ideas through to final completion.

Over 30 Years of Local Experience

With more than three decades of experience working on homes throughout Bexleyheath, we’ve completed everything from small refurbishments to major extensions and full property transformations. Our long-standing team understands the layouts, materials, and building styles common in the area — ensuring reliable workmanship on every project.

Family-Run & Trusted by Bexleyheath Residents

As a family-run business established in 1994, we’re known for our honesty, clear communication, and commitment to doing things properly. Many of our Bexleyheath customers come to us through recommendations, reflecting the strong reputation we’ve built for quality work and personal, dependable service.

Clear, Honest, Upfront Pricing

We believe in being transparent from the very beginning. That means clearly detailed quotes, no hidden extras, and straightforward pricing that reflects the true scope of your project. Bexleyheath homeowners trust us because we’re open, fair, and committed to delivering value without cutting corners. 

Hassle-Free Project Management

From the early planning stages to the final finish, we take care of your entire project in-house. With one reliable team and one dedicated point of contact, your build in Bexleyheath stays organised, efficient, and stress-free — giving you confidence and peace of mind at every step. 

Work with a Builder Who Treats Your Home with Care

Many homeowners in Bexleyheath come to us after experiencing issues with builders who rush jobs, fail to communicate, or leave projects unfinished. That’s why we’ve built our reputation on reliability, honest advice, and high-quality workmanship — values we’ve upheld since 1994.

Our long-standing team takes pride in doing things properly. We use skilled tradesmen who’ve worked with us for years, maintain a tidy site, and keep you updated every step of the way. The result is work that looks great, performs well, and stands the test of time.

If you’d like reassurance before moving forward, we encourage you to read the reviews we’ve received from homeowners throughout Bexleyheath, Welling, Barnehurst, and surrounding areas.

Request a Free Quote in Bexleyheath
Modern dining room with a wooden table and eight chairs, a black sideboard, and a skylight overhead.

Our Experience in Numbers

2000+

Completed Projects across Bexley, Kent & South East London

Two construction workers smoothing walls and floor in a room under renovation with a metal scaffold and a stool nearby.
90%

Work from Repeat Clients & Referrals.

30+

Years in Business Since 1994

Worker transporting a wooden plank in an office under renovation with exposed ceiling ducts and hanging plants.

Recent Building Projects Completed in Bexleyheath

We’ve delivered a wide range of building projects throughout Bexleyheath, from single-storey kitchen extensions and loft conversions to full home refurbishments and new build developments. Every project is carried out by our experienced, long-standing team and reflects the care, craftsmanship, and attention to detail we bring to every home we work on.

Below is a small selection of the type of work we regularly complete for homeowners across Bexleyheath, Welling, Barnehurst, and the surrounding areas. To view more examples of our recent projects, you can explore our full portfolio.

Modern wooden garden office with black roof and sliding glass door, surrounded by patio furniture, potted plants, and green lawn under a partly cloudy sky.
Modern wooden garden room with large glass sliding doors, outdoor seating area, and neatly trimmed lawn and shrubs.
Modern dining room with a wooden table, eight upholstered chairs, large clock on wall, black cabinet with bottles, and a dark green sofa with plants and floor lamp.
Compact bathroom with pink and white tiled walls, a small sink with black cabinet, round mirror, and glass-enclosed shower with rain showerhead.
Two hanging hammock chairs with colorful striped cushions in a bright room with slanted ceiling and multicolored glass block wall.
Modern bedroom with a dark bedspread, wooden wardrobe, abstract wall art, and a sloped ceiling window.
Modern kitchen with dark cabinetry, marble countertops, two skylights, hanging pendant lights, and wooden herringbone floor.
Modern kitchen with marble countertops, L-shaped cabinets, two pendant lights, and glass doors opening to a backyard.

What Homeowners in Bexleyheath Say About Our Work

We’re proud to have supported many homeowners across Bexleyheath, with a large number of our projects coming through personal recommendations or repeat customers. Here are a few comments from families we’ve recently worked with in the Bexleyheath area. 

"PJ Dunbar completed our single storey rear extension to a very high standard. The team were professional, tidy, and considerate while we were living in the property. We’ve since used them again for garden works and other alterations and would highly recommend them."
Cheryl Hammond
Rear Extension & Additional Works
"We hired PJ Dunbar to renovate our new home under tight time and budget pressure and couldn’t be happier with the result. The work was well organised, the trades worked seamlessly, and everything was completed promptly. Danny made the whole process stress free and we’d highly recommend them."
Tanya Clarke
Full Home Renovation
"We’d previously used PJ Dunbar for a driveway, so didn’t hesitate to contact them again for our garden room. The work was well organised, the team were friendly and tidy, and the finished result is excellent. We’d happily recommend them."
Emma Appleton
Garden Room Construction

Email Us

dunbarbuilders@hotmail.co.uk

Call Us

+44 7861 816825

Request a Free Quote

Get Your  Free No Obligation Quote

Frequently Asked Questions About Our Building Services in Bexleyheath

Thinking about starting a building project in Bexleyheath? Here are some of the questions we’re most often asked by homeowners across Bexleyheath, Welling, Barnehurst, and the surrounding areas — along with clear, straightforward answers to help you move forward with confidence. 

Do you cover all parts of Bexleyheath?

Yes — we work throughout Bexleyheath, including areas around Broadway, Danson Park, Upton Road, Barnehurst, and Welling. If you’re unsure whether your home is within our coverage, just get in touch and we’ll be happy to confirm. 

How much does a house extension or loft conversion cost in Bexleyheath?

Costs vary depending on size, design, and structural requirements. Extensions in Bexleyheath typically start from the tens of thousands, while loft conversions depend on whether you choose a dormer, hip-to-gable, Velux, or L-shaped design. We’ll always provide a free, clear, itemised quote so you know exactly what’s involved. 

Will I need planning permission from Bexley Council?

Some projects fall under permitted development, but others may require full planning permission — especially if you’re altering the structure, adding height, or living near a conservation area. We can advise you during your consultation and assist with all drawings, applications, and permissions through Bexley Council. 

How long does a typical project take?

Timelines vary depending on the type of work. A single-storey extension usually takes around 8–12 weeks, a loft conversion takes roughly 6–10 weeks, and renovation projects vary based on scope. After a site visit, we’ll give you a clear, realistic timeline for your specific property in Bexleyheath. 

Can you manage the full project for me?

Yes — we offer a complete design-to-build service. That includes architectural drawings, structural calculations, planning support, construction, plumbing, electrics, plastering, and finishing. You’ll have one dedicated point of contact throughout the entire process. 

Do you work on period or older homes in Bexleyheath?

Absolutely. Bexleyheath has a mix of older properties, Victorian terraces, and 1930s semis — and we have extensive experience working on all of them. We handle structural improvements, sympathetic refurbishments, and modern upgrades while preserving original character. 

Will the work disrupt my day-to-day life?

We always aim to minimise disruption. Many clients remain in their homes while the work is carried out. Our team keeps the site tidy, works safely, and communicates clearly so you always know what to expect. 

How do I get started with a project in Bexleyheath?

Simply get in touch using the form or contact details below. We’ll arrange a friendly conversation or site visit, discuss your ideas, and give you honest, no-pressure guidance about the best way forward. 

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

Ready to Start Your Project in Bexleyheath?

If you’re planning a house extension, loft conversion, renovation, or any type of building work in Bexleyheath, we’d be delighted to help. Whether you already have plans prepared or you’re still exploring ideas, our experienced team can offer clear guidance, fair pricing, and a smooth, well-organised process from the initial conversation right through to completion.

Get in touch today and let’s talk about how we can turn your ideas into a finished space you’ll love.

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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