Construction, Refurbishment & Property Maintenance Services
BW Building Contractors provide high-quality extensions, loft conversions, refurbishments, structural alterations and property maintenance across London and the surrounding counties.We specialise in high-quality commercial construction and refurbishment across London and surrounding areas. Our expert team delivers tailored solutions that enhance functionality, aesthetics, and efficiency.
Our Services
Extensions & Structural Alterations
Rear extensions, side returns, open-plan layouts, steel installations and structural works completed with attention to quality, safety and Building Control requirements.
Loft Conversions
Practical loft conversion solutions designed to create additional living space, improve property value and make better use of unused roof areas.
Full Refurbishments
Complete internal and external refurbishment works, including kitchens, bathrooms, flooring, plastering, decorating, roofing and finishing works.
Property Maintenance
Reliable maintenance and repair services for homeowners, landlords, estate agents and selected commercial clients, with a focus on North, North West and West London.
Areas We Cover
BW Building Contractors provide construction, refurbishment and maintenance services across London and the surrounding counties, including Hertfordshire, Surrey and Essex.
With teams operating across multiple areas of London, we are able to support both local maintenance works and larger residential refurbishment and construction projects throughout the South East.
Why Choose Us?
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Experienced Residential & Commercial Contractors
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Trusted Local Reputation
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Extensions & Structural Specialists
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Property Maintenance Support
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Fully Managed Projects
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Quality Workmanship & Communication
Who We Are
About Our Company
At BW Building Contractors, we bring generations of expertise to every residential project. As a family-run business, we have been delivering high-quality construction and renovation services across the UK since the 1990s—and before that, in Poland. Our commitment to craftsmanship, attention to detail, and client-focused approach have made us a trusted name in the industry.
Building Homes with Excellence
Whether you're looking to extend, renovate, or build from the ground up, our team ensures that each project is executed with precision and care. We understand that a home is more than just a structure—it’s a place where memories are made, and we strive to create spaces that reflect your lifestyle and aspirations.
1997
Year of Establishment
182
Projects Completed
Featured Residential Projects
Our Projects
Explore a selection of residential extensions, refurbishments, loft conversions and structural alteration projects completed by BW Building Contractors across London and the surrounding counties.
Garage Extension & Conversion
Garage extension and conversion project completed by BW Building Contractors, creating a modern habitable living space with bespoke flooring and interior finishes.
Residential Refurbishment & Structural Improvements
Full residential refurbishment project including exterior improvements, structural works and modern interior upgrades.
Luxury Bathroom Refurbishment
High-quality bathroom refurbishment completed by BW Building Contractors, featuring bespoke sanitaryware, large-format marble-effect tiling, freestanding bath installation and contemporary black fixtures as part of a modern residential upgrade.
Property Maintenance Services
Reliable maintenance, repair and refurbishment services for homeowners, landlords, estate agents and commercial properties across London and surrounding counties.
BW Building Contractors provide reliable property maintenance and repair services alongside our construction and refurbishment division. From decorating and flooring to reactive repairs, kitchen upgrades and exterior improvements, we support residential and commercial properties across London and the surrounding areas.
Service Categories
Decorating & Property Refreshes
Internal painting, decorating and property refresh works completed for landlords, homeowners and managed properties.
Kitchen & Interior Improvements
Kitchen refurbishments, flooring installation, carpentry and internal improvement works completed to a high standard.
Exterior Maintenance & Rendering
Exterior repairs, rendering, roofing improvements and property maintenance works carried out across residential and commercial properties.
General Property Maintenance
Responsive repair and maintenance services tailored to landlords, estate agents and homeowners.
Our Clients
Testimonials
