Your local Liphook loft authority. We have completed hundreds of successful conversions in the area. Ask to see our portfolio.
Get Your Free Liphook QuoteSee what your Liphook neighbours say about our loft conversion work.
"High-end finish on our mansard extension. The carpentry and plastering work in our Liphook home is flawless."
"If you want a loft in Liphook, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
"They finished ahead of schedule! In the building trade! Unheard of! Best crew in Liphook by a mile."
"Fantastic loft conversion in our Liphook home. The team was professional, tidy, and finished on time. Our new master bedroom with ensuite is stunning."
"The neighbors are jealous, the kids are happy, and the house value went up. The trifecta! Best investment in Liphook."
"Building Group transformed our Liphook property's unused loft into two beautiful bedrooms. Excellent communication throughout and competitive pricing."
See more genuine Liphook customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Liphook property's unused loft space into beautiful, functional living areas with our professional loft conversion services. Whether you need an extra bedroom, home office, or playroom in Liphook, we create bespoke solutions tailored to your lifestyle.
Our experienced Liphook team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Liphook conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Liphook property to maximize space and value
The most cost-effective option for Liphook properties using roof windows for natural light. Perfect for Liphook homes with adequate headroom.
Add valuable floor space and headroom to your Liphook property with single or multiple dormers. Popular choice in Liphook for space optimization.
Transform sloping hip roofs into vertical gable walls in your Liphook home, significantly increasing usable floor space. Ideal for Liphook semi-detached properties.
The premium option for Liphook properties creating maximum space with near-vertical walls. Perfect for period properties in Liphook.
Your Liphook property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Liphook specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Liphook property and budget. Most Liphook conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Liphook have a 40-50 cubic meter allowance for roof extensions without full planning permission. We handle all Lawful Development Certificate applications for you.
Every conversion we build is inspected by approved inspectors to ensure compliance with Part B (Fire Safety) and Part L (Insulation) of the building regulations specific to Liphook housing stock.
Living in a terraced or semi-detached house in Liphook? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Liphook loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Liphook properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Liphook engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Liphook homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Liphook loft.
Plastering, decorating, flooring, and interior design services to create beautiful Liphook living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Liphook city centre, including period properties, modern homes, and conservation areas requiring specialist Liphook planning expertise.
Expert loft conversion services across all Liphook suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Liphook.
Specialist conversions for Liphook's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Liphook conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Liphook Loft Conversions Completed
Average Liphook Customer Rating
Years Serving Liphook
Liphook Building Control Approved
With over 15 years of experience in Liphook, we understand local planning requirements, building regulations, and architectural styles. Our Liphook team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Liphook terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Liphook semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Liphook conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"High-end finish on our mansard extension. The carpentry and plastering work in our Liphook home is flawless."
- Jennifer Wright, Liphook
"If you want a loft in Liphook, just book these guys. Seriously. Don't waste time with anyone else. Building Group is the real deal."
- Helen Baker, Liphook
"They finished ahead of schedule! In the building trade! Unheard of! Best crew in Liphook by a mile."
- Christopher Hall, Liphook
Loft conversion costs in Liphook vary based on type, size, and specifications. Typical Liphook prices: Velux conversions £20,000-£30,000, Dormer conversions £35,000-£45,000, Hip-to-gable £40,000-£55,000, Mansard conversions £45,000-£65,000. All Liphook quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Liphook survey and detailed quote.
A transparent guide to typical conversion costs in the Liphook area (2025 Estimates)
| Conversion Type | Suitability | Timeframe | Price Range |
|---|---|---|---|
| Velux (Roof Light) | Existing headroom > 2.3m | 4-6 Weeks | £20k - £30k |
| Dormer (Rear) | Semis & Terraces | 6-8 Weeks | £35k - £50k |
| Hip-to-Gable | End-terrace & Semi-detached | 8-10 Weeks | £45k - £60k |
| Mansard | Period Properties / London Styles | 10-12 Weeks | £50k - £75k+ |
*Prices are indicative for Liphook properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Liphook area. My job is to ensure your project meets local building regulations while maximizing every inch of space. I'm happy to visit your property for a preliminary structural assessment."
Four recent loft conversions across the UK — from a London mansard within a conservation area to an L-shaped Manchester dormer, a Birmingham hip-to-gable, and a Leeds rear dormer. Tap any project for the full case study.
Loft
Mansard loft conversion on a London Victorian terrace within a conservation area — full mansard build raising the rear roof line, slate-clad cheeks to match the neighbours, two double bedrooms with private en-suites, and a sky-lit landing. Approval secured under full planning, not Permitted Development.
Loft
L-shaped rear dormer loft conversion on a Victorian terrace — turning unused roof space into two double bedrooms and a shared en-suite, with two Velux windows to the front, a glass balustrade to the new staircase, and matching slate-grey finish to blend with the original roof.
Loft
Rear dormer loft conversion turning unused roof space into a master bedroom and en-suite, with two Velux roof windows to the front and a slim glass balustrade to the new staircase.
Loft
Hip-to-gable conversion with rear dormer on a 1930s semi-detached — squaring off the original hipped roofline to gain full standing headroom, creating a master bedroom with built-in wardrobes and a generous en-suite, plus a third Velux to the front for natural light.
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View All Case StudiesOur Liphook architects are ready to draw up your dream loft. Schedule your initial consultation today.
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