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"I actually miss having the builders around! Friendly, funny, and polite team. They became part of the family during our Bournemouth project."
"We hired them for a shell conversion in Bournemouth and were so impressed we asked them to complete the fit-out too. Five stars."
"Building Group were the only company to spot a potential issue with our chimney in Bournemouth and solved it before starting. True experts."
"Honest, reliable and skilled. Our mansard loft in Bournemouth looks incredible. They finished exactly on budget."
"They finished ahead of schedule! In the building trade! Unheard of! Best crew in Bournemouth by a mile."
"The 10-year guarantee gave us peace of mind. A trustworthy company serving the Bournemouth area."
See more genuine Bournemouth customer reviews and loft conversion project galleries.
Read More ReviewsTransform your Bournemouth 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 Bournemouth, we create bespoke solutions tailored to your lifestyle.
Our experienced Bournemouth team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Bournemouth conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Bournemouth property to maximize space and value
The most cost-effective option for Bournemouth properties using roof windows for natural light. Perfect for Bournemouth homes with adequate headroom.
Add valuable floor space and headroom to your Bournemouth property with single or multiple dormers. Popular choice in Bournemouth for space optimization.
Transform sloping hip roofs into vertical gable walls in your Bournemouth home, significantly increasing usable floor space. Ideal for Bournemouth semi-detached properties.
The premium option for Bournemouth properties creating maximum space with near-vertical walls. Perfect for period properties in Bournemouth.
Your Bournemouth property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Bournemouth specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Bournemouth property and budget. Most Bournemouth conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Bournemouth 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 Bournemouth housing stock.
Living in a terraced or semi-detached house in Bournemouth? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Bournemouth loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Bournemouth properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Bournemouth engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Bournemouth homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Bournemouth loft.
Plastering, decorating, flooring, and interior design services to create beautiful Bournemouth living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Bournemouth city centre, including period properties, modern homes, and conservation areas requiring specialist Bournemouth planning expertise.
Expert loft conversion services across all Bournemouth suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Bournemouth.
Specialist conversions for Bournemouth's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Bournemouth conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Bournemouth Loft Conversions Completed
Average Bournemouth Customer Rating
Years Serving Bournemouth
Bournemouth Building Control Approved
With over 15 years of experience in Bournemouth, we understand local planning requirements, building regulations, and architectural styles. Our Bournemouth team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Bournemouth terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Bournemouth semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Bournemouth conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"I actually miss having the builders around! Friendly, funny, and polite team. They became part of the family during our Bournemouth project."
- Robert Smith, Bournemouth
"We hired them for a shell conversion in Bournemouth and were so impressed we asked them to complete the fit-out too. Five stars."
- Andrew Martin, Bournemouth
"Building Group were the only company to spot a potential issue with our chimney in Bournemouth and solved it before starting. True experts."
- Sarah Jenkins, Bournemouth
Loft conversion costs in Bournemouth vary based on type, size, and specifications. Typical Bournemouth 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 Bournemouth quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Bournemouth survey and detailed quote.
A transparent guide to typical conversion costs in the Bournemouth 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 Bournemouth properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Bournemouth 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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