Builders in Chislehurst
Trusted, Experienced Local Builders Serving Chislehurst and the Surrounding BR7 Area
If you’re looking for trusted, reliable builders in Chislehurst, P J Dunbar Builders Ltd is here to help. Established in 1994, we provide high-quality building services across Chislehurst, Camden Park, Mottingham, Petts Wood, and the wider BR7 area.
As a family-run company with over 30 years of experience, we combine skilled craftsmanship with honest communication and well-organised project management. Whether you’re planning a house extension, loft conversion, renovation, or new build, our long-standing team delivers dependable building work designed to improve your home and add long-term value.
From large detached homes and period properties to modern family houses throughout Chislehurst, we understand the local property styles and planning considerations that shape the area — allowing us to deliver projects professionally, safely, and to a consistently high standard.
Building Services We Offer in Chislehurst
We provide a comprehensive range of domestic and commercial building services throughout Chislehurst, helping homeowners enhance space, improve functionality, and add long-term value to their properties. Whether you’re upgrading a family home, extending a period property, or planning a more complex build, our experienced team delivers reliable workmanship and clear guidance at every stage.
House Extensions
Create additional living space and improve the flow of your home with a professionally built extension. We carry out all types of house extensions in Chislehurst, including rear kitchen extensions, single-storey and double-storey builds, wraparound extensions, and side-return additions.
Many Chislehurst homeowners choose extensions to create open-plan kitchens, larger dining areas, family rooms, or extra bedrooms. From initial planning and design through to construction and finishing, we manage the entire process to ensure a smooth, well-organised build with high-quality results.
Loft Conversions
Chislehurst homes — particularly larger family properties and traditional houses — often offer excellent loft conversion potential. We specialise in dormer, hip-to-gable, Velux, and L-shaped loft conversions that transform unused roof space into bright, comfortable, and practical rooms.
Whether you’re creating a master bedroom with an en-suite, a home office, or additional living space, our team handles all structural work, insulation, plumbing, electrics, and finishing to deliver a seamless extension of your home.
Home Renovations
From modernising dated interiors to reconfiguring layouts for growing families, we provide full home renovation and refurbishment services across Chislehurst. This includes structural alterations, kitchen and bathroom refurbishments, rewiring, plastering, flooring, and complete internal upgrades.
Our focus is on delivering high-quality finishes and thoughtful improvements that enhance comfort, usability, and long-term property value.
New Build Homes
If you’re planning a new build in Chislehurst, we offer a complete end-to-end construction service — from groundworks and foundations through to brickwork, roofing, interiors, and final handover.
With more than 30 years of experience working alongside architects, engineers, and local authorities, we ensure every new build is delivered safely, efficiently, and to a consistently high standard.
Commercial Building Work
We deliver safe, reliable commercial building services for businesses across Chislehurst, including office refurbishments, shop fit-outs, structural improvements, and property upgrades.
Our team works with clear communication, strong attention to safety and compliance, and minimal disruption — helping your business operate smoothly throughout the build.
Listed & Heritage Building Work
Chislehurst features a number of character properties and heritage homes that require a sensitive, knowledgeable approach. We provide specialist restoration, refurbishment, and structural works that preserve original features while improving safety, performance, and usability.
Using a combination of traditional craftsmanship and modern building techniques, we deliver respectful, long-lasting results that protect the character of period properties.
Leading House Extension & Loft Conversion Specialists in Chislehurst
P J Dunbar Builders Ltd is a trusted, family-run building company serving Chislehurst and surrounding areas including Petts Wood, Elmstead, Mottingham, and Bromley since 1994.
For over 30 years, we’ve specialised in house extensions, loft conversions, and full home renovations, helping families across Chislehurst create more space, improve their home layouts, and add long-term value to their properties.
Whether you’re planning a kitchen extension, a double-storey build, a rear or side-return extension, or a high-quality loft conversion, our experienced team manages every stage — from design and planning through to construction and final finishing — with care, transparency, and skilled workmanship.
Our reputation in Chislehurst has been built on decades of reliable service, honest pricing, and family values that put our clients first and ensure every project is completed to a high standard.
Why Choose P J Dunbar Builders for Your Project in Chislehurst?
For nearly 30 years, homeowners across Chislehurst have trusted P J Dunbar Builders Ltd to deliver building work that’s reliable, well-managed, and finished to a consistently high standard. As a family-run business established in 1994, we’ve built our reputation on honesty, clear communication, and workmanship that lasts.
Much of our work in Chislehurst, Petts Wood, Elmstead, and surrounding areas comes from personal recommendations — reflecting the trust, satisfaction, and long-term relationships we’ve developed with local homeowners over the years.
Whether your property is a period home, a 1930s semi, a character property, or a modern development, we understand the local building styles and planning considerations common in the area. Our long-standing team ensures every project is handled professionally, safely, and smoothly — from the initial discussion right through to final completion.
Decades of Proven Experience
With over 30 years of experience in Chislehurst and surrounding areas, we deliver reliable, high-quality building work on projects of all sizes.
Family-Run & Established Since 1994
As a family-run business, we’re known for honest advice, clear communication, and workmanship homeowners trust and recommend.
Smooth, Well-Managed Projects
We manage every stage from start to finish, giving you one point of contact and a clear, organised build process.
Clear, Transparent Pricing
Our quotes are fully itemised and straightforward, with no hidden costs or unexpected extras.
Choose a Builder You Can Trust in Chislehurst
Many homeowners come to us after dealing with builders who cut corners, fail to communicate, or disappear partway through a project. That’s exactly why we’ve built our business around honesty, clear communication, and reliable workmanship — values we’ve stood by since 1994.
Our long-standing team takes pride in doing things properly: keeping sites tidy, keeping you informed, and delivering work finished to a high standard from start to finish.
If you’d like added reassurance before getting started, feel free to read reviews from homeowners across Chislehurst and the surrounding areas.
Our Experience in Numbers
Completed Projects across Bexley, Kent & South East London
Work from Repeat Clients & Referrals.
Years in Business Since 1994
Recent Building Projects in Chislehurst
We’ve completed a wide range of building projects across Chislehurst, including rear and side extensions, loft conversions, full home renovations, and bespoke building work.
Every project is delivered by our experienced, long-standing team and reflects the quality, care, and reliability homeowners expect when choosing a trusted local builder.
Below is a small preview of the type of work we regularly complete for families in Chislehurst and the surrounding areas. To see more examples, you can explore our full project portfolio.
What Chislehurst Homeowners Say About Our Work
We’re proud to support homeowners and families across Chislehurst, many of whom return to us for future projects or recommend us to friends, neighbours, and colleagues.
Below are a few comments from clients we’ve recently worked with in Chislehurst and the surrounding areas, sharing their experience of working with our team.
FAQs — Building Services in Sidcup
Yes. We carry out building work throughout Chislehurst and nearby areas, including Petts Wood, Elmstead, Mottingham, Bickley, and surrounding BR7 and BR1 postcodes. If you’re unsure whether we cover your specific location, just get in touch and we’ll be happy to confirm.
Yes. We can manage the entire process on your behalf, including planning applications, permitted development checks, structural calculations, and building control inspections. We’re familiar with local planning considerations in Chislehurst and ensure everything is handled correctly before construction begins.
Yes. We provide free, no-obligation consultations and detailed, itemised quotes. This allows us to understand your ideas, assess your property, and give you clear, honest advice before you decide how to proceed.
We handle a wide range of domestic and commercial building work, including house extensions, loft conversions, full home renovations, structural alterations, new builds, and specialist work on period properties. Whether it’s a small improvement or a large-scale project, our approach remains the same — organised, professional, and detail-focused.
Timeframes depend on the scope and complexity of the project. As a guide, most loft conversions take around 6–10 weeks, while single-storey extensions typically take 8–12 weeks. Once your plans are confirmed, we’ll provide a clear programme so you know exactly what to expect.
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 Chislehurst.
Ready to Start Your Project in Chislehurst?
If you’re planning a house extension, loft conversion, renovation, or new build in Chislehurst, our experienced team is here to help.
Whether you’re still exploring ideas or ready to move forward, we offer honest advice, transparent pricing, and high-quality workmanship from start to finish.