BASINGSTOKE'S TRUSTED GARAGE CONVERSION SPECIALISTS
BASINGSTOKE GARAGE CONVERSION SPECIALISTS
Blue Finch Building Services design and build premium garage conversions, turning unused garage space into fully livable rooms, home offices, gyms and granny annexes across Basingstoke, Hampshire and Surrey. From planning permission and architectural drawings to insulation, damp-proofing, full build and finish — every project is delivered on time, on budget, and built to last. Trusted local builders with decades of combined experience on residential garage conversion projects.
How We Help
Blue Finch Building Services are Basingstoke’s trusted garage conversion specialists, transforming unused garages into fully livable, building-regs-compliant rooms across Hampshire and Surrey. From the first design conversation through to final finish, we manage every stage with precision, transparency and craftsmanship. No shortcuts, no surprises — just proper builders delivering proper work.
A Conversion Designed for How You'll Use It
Whether it's a home office, gym, playroom or annexe, we design the space around its actual purpose, not a generic template.
Free On-Site Quotation
A full on-site assessment and no-obligation quote, including insulation, damp-proofing and any building regs work required.
Add Real Living Space to Your Home
A properly converted garage adds usable floor space and real property value — not just storage you've reclaimed.
Experience You Can Rely On
Every garage conversion we carry out is backed by Federation of Master Builders membership — the UK’s largest and most respected trade body in construction. That means independent inspection of our work, full insurance cover, and accountability to standards most contractors aren’t held to. It’s why homeowners across Basingstoke, Hampshire and Surrey trust Blue Finch with their garage conversions rather than taking a chance on an unaccredited builder.
- FMB-accredited builders, vetted before they ever step on site
- Every conversion independently inspected, not just self-certified
- Insurance and workmanship guarantees that actually hold up
FMB Accredited Builders
Certified members of the Federation of Master Builders UK.
Fully Insured & Guaranteed
Public liability and workmanship warranty on every build.
Vetted & Independently Inspected
Workmanship assessed and approved by the FMB.
Local Basingstoke Experts
Trusted master builders serving Hampshire and Surrey.
Comprehensive Garage Conversion Services
From a single integral garage to a full detached double garage, Blue Finch Building Services deliver expert garage conversions across Basingstoke, Hampshire and Surrey. Every project is handled in-house from design to finish — insulation, damp-proofing, electrics, plastering and decorating. One trusted team, one point of contact, one exceptional result.
Home Office & Studio Conversions
Turn an unused garage into a dedicated working space, separate from the main house. Full insulation, power, lighting and finish for a room you'll actually want to work in.
Gym & Leisure Room Conversions
Reclaim your garage as proper living space — a home gym, games room or media room, finished to the same standard as the rest of your house, not a bolted-on shed.
Annexe & Extra Bedroom Conversions
Convert a garage into a self-contained annexe or additional bedroom, complete with insulation, damp-proofing and building-regs-compliant finish — ideal for growing families or elderly relatives.
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, dormers, roof alterations, Velux installations and flat roof builds — maximising every square foot of your property.
847
Licensed & Insured Projects Completed
100%
Federation of Master Builders Accredited
302
Successfully Projects
40+
Years of experience
About Founders
Our Latest Works
Rear Extension
Double Extension
Single Story Extension
New Build
Hampshire & Surrey's Trusted Garage Conversion Specialists
Blue Finch Building Services is a fully accredited, Federation of Master Builders approved construction company based in Hampshire, serving Surrey and the surrounding areas. From garage conversions and loft conversions to full property renovations, kitchen and bathroom refits, extensions and new builds — we deliver every project to the highest standard, on time and on budget.
With years of experience across residential and commercial builds, our team of skilled tradesmen brings professionalism, craftsmanship and reliability to every job. Whether you’re converting a garage, renovating a kitchen, or undertaking a full property transformation, Blue Finch Building Services is the team Hampshire and Surrey homeowners trust to get it right.
Expert Tradesmen
Qualified builders, joiners, plasterers and plumbers delivering quality workmanship on every project — from garage conversions to full renovations.
Federation of Master Builders
Fully vetted and accredited — giving homeowners complete confidence in the quality, safety and professionalism of every conversion.
Garage Conversions, Loft Conversions & Renovations
Specialists in garage conversions, loft conversions, kitchen and bathroom refits, full property renovations and complete refurbishments across Hampshire and Surrey.