Maximize your property value and living space without moving. Our Aghagallon team delivers bespoke loft solutions with a 10-year structural guarantee.
Get Your Free Aghagallon QuoteTransform your Aghagallon property without moving. Add space and value with our expert loft conversion service.
Add up to 20% to your Aghagallon property value with a professional loft conversion.
No need to leave Aghagallon. Get the space you need in your current home.
Most Aghagallon loft conversions completed in 4-6 weeks with minimal disruption.
Create bedrooms, offices, or playrooms perfect for Aghagallon family living.
Transform your Aghagallon 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 Aghagallon, we create bespoke solutions tailored to your lifestyle.
Our experienced Aghagallon team handles every aspect of your loft conversion project. From initial design and planning permission through to final decoration, we ensure your Aghagallon conversion maximizes space, natural light, and property value.
Choose the perfect conversion type for your Aghagallon property to maximize space and value
The most cost-effective option for Aghagallon properties using roof windows for natural light. Perfect for Aghagallon homes with adequate headroom.
Add valuable floor space and headroom to your Aghagallon property with single or multiple dormers. Popular choice in Aghagallon for space optimization.
Transform sloping hip roofs into vertical gable walls in your Aghagallon home, significantly increasing usable floor space. Ideal for Aghagallon semi-detached properties.
The premium option for Aghagallon properties creating maximum space with near-vertical walls. Perfect for period properties in Aghagallon.
Your Aghagallon property needs minimum 2.3m headroom at the highest point and sufficient floor area for conversion. Our Aghagallon specialists provide free assessments to determine if your loft is suitable and advise on the best conversion type for your Aghagallon property and budget. Most Aghagallon conversions fall under permitted development rights, but we handle all planning and building regulations applications where required.
Most terraced and semi-detached homes in Aghagallon 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 Aghagallon housing stock.
Living in a terraced or semi-detached house in Aghagallon? We manage the Party Wall Notice process with your neighbors to ensure works can start on time.
Comprehensive evaluation of your Aghagallon loft space, structural assessment, and advice on the best conversion type for your property.
Architectural drawings, 3D visualizations, and planning permission applications for Aghagallon properties. We handle all regulatory approvals.
Steel beam installation, floor strengthening, and staircase construction by qualified Aghagallon engineers.
Velux roof windows, dormer construction, and window installations to maximize natural light in Aghagallon homes.
Complete bathroom installations including plumbing, electrical work, and luxury fixtures in your Aghagallon loft.
Plastering, decorating, flooring, and interior design services to create beautiful Aghagallon living spaces.
Professional space assessment
Architectural drawings and approvals
Professional loft specialists
Professional loft conversions throughout Aghagallon city centre, including period properties, modern homes, and conservation areas requiring specialist Aghagallon planning expertise.
Expert loft conversion services across all Aghagallon suburban areas. Specializing in semi-detached, detached, and terraced properties throughout Aghagallon.
Specialist conversions for Aghagallon's Victorian, Edwardian, and period properties. Sympathetic designs maintaining character while maximizing space.
Expert handling of Aghagallon conservation area requirements. We navigate planning restrictions and create beautiful conversions that comply with local regulations.
Aghagallon Loft Conversions Completed
Average Aghagallon Customer Rating
Years Serving Aghagallon
Aghagallon Building Control Approved
With over 15 years of experience in Aghagallon, we understand local planning requirements, building regulations, and architectural styles. Our Aghagallon team delivers exceptional loft conversions that enhance your property value.
Hip-to-gable conversion creating master bedroom with ensuite in a Victorian Aghagallon terrace. Added 30sqm of living space.
Project Value: £48,000
Dormer loft conversion in modern Aghagallon semi-detached. Created two bedrooms and bathroom for growing family.
Project Value: £42,000
Mansard conversion in Aghagallon conservation area. Luxury master suite with dressing room and ensuite.
Project Value: £65,000
"The neighbors are jealous, the kids are happy, and the house value went up. The trifecta! Best investment in Aghagallon."
- Sarah Jenkins, Aghagallon
"High-end finish on our mansard extension. The carpentry and plastering work in our Aghagallon home is flawless."
- Andrew Martin, Aghagallon
"Building Group were the only company to spot a potential issue with our chimney in Aghagallon and solved it before starting. True experts."
- Sophie Taylor, Aghagallon
Loft conversion costs in Aghagallon vary based on type, size, and specifications. Typical Aghagallon 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 Aghagallon quotes include structural work, insulation, electrics, plastering, and building control fees. Contact us for a free Aghagallon survey and detailed quote.
A transparent guide to typical conversion costs in the Aghagallon 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 Aghagallon properties and subject to survey.
Senior Structural Specialist
"I oversee all loft conversions in the Aghagallon 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."
Need a new bedroom or office? Get a fast, free estimate for your Aghagallon property from Building Group.
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