Building Group is Cullompton's premier loft conversion company. We combine architectural expertise with master craftsmanship to deliver superior results.
Get Your Free Cullompton QuoteTransform your Cullompton property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your Cullompton property value with a professional loft conversion.
No need to leave Cullompton. Get the space you need in your current home.
Most Cullompton loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for Cullompton family living.
Transform your Cullompton 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 Cullompton, we create bespoke solutions tailored to your lifestyle.
Our experienced Cullompton team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Cullompton conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Cullompton property to maximize space and value
The most cost-effective option for Cullompton properties using roof windows for natural light. Perfect for Cullompton homes with adequate headroom.
Add valuable floor space and headroom to your Cullompton property with single or multiple dormers. Popular choice in Cullompton for space optimization.
Transform sloping hip roofs into vertical gable walls in your Cullompton home, significantly increasing usable floor space. Ideal for Cullompton semi-detached properties.
The premium option for Cullompton properties creating maximum space with near-vertical walls. Perfect for period properties in Cullompton.
Your Cullompton property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Cullompton specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Cullompton property and budget. Most Cullompton conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Cullompton 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 Cullompton housing stock.
Living in a terraced or semi-detached house in Cullompton? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Cullompton loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Cullompton properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Cullompton engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Cullompton homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Cullompton loft.
Plastering, decorating, flooring, and interior design services to create beautiful Cullompton living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Cullompton city centre, including period properties, modern homes, and conservation areas requiring specialist Cullompton planning expertise.
Expert loft conversion services across all Cullompton suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Cullompton.
Specialist conversions for Cullompton's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Cullompton conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Cullompton Loft Conversions Completed
Average Cullompton Customer Rating
Years Serving Cullompton
Cullompton Building Control Approved
With over 15 years of experience in Cullompton, we understand local planning requirements, building regulations, and architectural styles. Our Cullompton team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Cullompton terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Cullompton semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Cullompton conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"Our hip-to-gable conversion has completely changed our family life. We finally have the space we need in Cullompton without moving."
- Andrew Martin, Cullompton
"Building Group turned my scary spider attic into a 5-star hotel suite. My guests in Cullompton never want to leave!"
- Mark Thompson, Cullompton
"We hired them for a shell conversion in Cullompton and were so impressed we asked them to complete the fit-out too. Five stars."
- Joseph Clark, Cullompton
Loft conversion costs in Cullompton vary based on type, size, and specifications. Typical Cullompton 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 Cullompton quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Cullompton survey and detailed quote.
A transparent guide to typical conversion costs in the Cullompton 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 Cullompton properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Cullompton 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."
Get your free Cullompton loft assessment and no-obligation quote from our specialist conversion team.
Book Free Cullompton Loft Survey