1. Over 20 Years of Industry Expertise

HICL started our journey in 2000 and rebranded in 2013 to reflect our vision of becoming a market-leading construction company. Our team consists of skilled loft specialists, designers, and project managers who have successfully completed numerous projects in Kingston, Surbiton, Richmond, and Wimbledon. With our extensive expertise, we ensure your loft conversion is seamless, adding significant value to your home.

2. Comprehensive Loft Conversion Services

At HICL, we offer a full range of loft conversion services to suit different property types and homeowner needs:

• Dormer Loft Extensions – Ideal for adding extra headroom and floor space.
• Velux Loft Installations – A cost-effective option that enhances natural light.
• Hip-to-Gable Loft Conversions – Perfect for semi-detached and end-of-terrace homes.
• Mansard Loft Conversions – A top choice for maximum space and style.

Our team handles everything from planning permission to final touches, ensuring a hassle-free experience.

3. Seamless Planning & Permission Handling

Many homeowners worry about the complexities of planning permission. At HICL, we simplify this process by ensuring compliance with local regulations. While some loft conversions fall under permitted development rights, others may require approval. We handle all the necessary paperwork, liaise with local authorities, and guide you through the process so that you can focus on your vision.

4. Innovative Loft Designs Tailored to Your Needs

Your loft should be a reflection of your lifestyle and needs. Whether you need an extra bedroom, a home office, or a luxury master suite, our loft design team will create a bespoke solution tailored to your preferences. Our innovative approach ensures smart storage solutions, elegant finishes, and energy-efficient designs that enhance comfort and aesthetics.

5. Transparent Pricing & Cost-Effective Solutions

We believe in affordable loft conversions without compromising on quality. Our transparent pricing model ensures you know exactly what to expect, with no hidden fees. The cost of a loft conversion depends on various factors, including the size, type, and complexity of the project:

• Velux Loft Conversion – from £25k
• Dormer Loft Extension – from £40k
• Hip-to-Gable Conversion – from £45k
• Mansard Loft Conversion – from £48k

We provide detailed quotations, helping you budget effectively while achieving your dream space.

6. A Trusted Local Name in South-West London

Choosing a loft conversion company is a major decision, and reputation matters. As a trusted family-run business, we take immense pride in our customer-first approach, ensuring every project meets the highest standards. We service homeowners across Wimbledon, Kingston, Hampton, Twickenham, Richmond, Leatherhead, Woking, and Guildford, making us a preferred choice for loft conversions in the region.

7. Ready to Transform Your Loft?



A well-designed loft conversion can increase your property value by up to 20%, making it one of the best investments for your home. If you’re looking for a professional, reliable, and cost-effective loft conversion company serving Esher, Woking, and beyond, HICL is here to help.