Hampshire & Surrey's Building Specialists
Stunning Rear Extensions. Built to Last
Blue Finch Building Services are FMB accredited building contractors specialising in rear house extensions across Hampshire and Surrey. From kitchen extensions and open-plan living spaces to full-width rear extensions, we deliver high-quality craftsmanship on every project — on time and on budget.
Rear House Extensions
Upgrade your home with a bespoke rear extension designed to create space, light, and value. We specialise in single-storey and full-width rear extensions across Hampshire and Surrey, delivering open-plan kitchens, dining areas, and modern living spaces built to the highest standards.
Kitchen & Open-Plan Extensions
Transform the heart of your home with a kitchen extension tailored to your lifestyle. From structural alterations to complete refurbishments, we create spacious, functional interiors that maximise natural light and improve everyday living — all built with precision and lasting quality.
Home Extensions & Structural Alterations
Expand and reconfigure your home with expert building solutions tailored to your needs. From load-bearing wall removals to full home extensions, we deliver structural work that improves space, flow, and functionality — all completed to the highest standards across Hampshire and Surrey.
Hampshire & Surrey’s Trusted Local Building Company
Blue Finch Building Services is a fully accredited, Federation of Master Builders approved construction company specialising in rear extensions, house extensions, and home renovations across Hampshire and Surrey. From single-storey rear extensions and kitchen extensions to loft conversions and full property refurbishments, we deliver high-quality building services tailored to your home.
Our experienced team of builders and tradesmen are committed to delivering every project with precision, reliability, and exceptional craftsmanship. Whether you’re extending your home, improving your layout, or adding value to your property, we ensure all work is completed to the highest standards — on time and on budget.
Expert Tradesmen
Our team of qualified builders, carpenters, bricklayers, plasterers, and plumbers deliver expert workmanship across every stage of your build. From structural work to final finishes, we ensure precision, durability, and a flawless result on every project.
Federation of Master Builders
As Federation of Master Builders (FMB) approved contractors, we meet strict industry standards for quality, safety, and professionalism. Our accreditation gives you complete confidence that your home extension or renovation is in trusted, capable hands.
Extensions, Loft Conversions & Renovations
We specialise in rear extensions, double-storey extensions, loft conversions, kitchen renovations, and full home refurbishments. Our tailored building solutions are designed to maximise space, improve functionality, and add long-term value to your property.
Accreditation
Proud Members Of The Federation of Master Builders
Every project we deliver is backed by the UK’s most trusted building accreditation u2014 giving you complete peace of mind from day one.
Why Master Builder Accreditation Matters
Only builders who meet rigorous standards of quality, professionalism and trading practices are accepted into the Federation of Master Builders u2014 and Blue Finch Building Services is one of them.
- u2705 Vetted & Approved Builder
- ud83cudfc6 Guaranteed Quality Standards
- ud83eudd1d Dispute Resolution Protection
- ud83dudccb Full Trade & Public Liability Insurance
Build Your Dream
Quality Services

Home Extensions
From kitchen extensions to double storey additions u2014 we manage every stage of your build, from structural groundwork to the finishing details.

Full Property Renovations
Complete interior transformations across Hampshire and Surrey. Structural work, plastering, flooring, tiling, electrics and plumbing u2014 done properly by an FMB accredited team.

Garage Conversions
Turn an underused garage into a fully functional living space. Full conversion from foundations to finish, including insulation, electrics and plastering.

Heating Systems & Radiator Installation
New central heating installations, system upgrades and radiator replacements. Fully fitted, commissioned and tested to the highest standard.

Structural Alterations & Steelwork
Steel beam installation, load bearing wall removals, structural openings u2014 the heavy work that makes modern open plan living possible.

Roofing & Loft Conversions
Full loft conversions, roof alterations, velux installations and flat roof builds u2014 maximising every square foot of your property.n
847
Licensed & Insured Projects Completed
100%
Federation of Master Builders Accredited
302
Successfully Projects
40+
Years of experience
