Build Your Dream
Your Vision, Our Expertise
Bring Your Vision to Life
15+ Years of Renovation Excellence
Specializes in home and commercial renovations, loft conversions, and extensions, delivering quality craftsmanship and seamless transformations to enhance your property’s value and appeal.
100+
Successfully Project Delivered.
15+
Years of experience with proud.
Budget-Friendly
Without compromising quality.
Trustable
Turning your vision into our mission.
Bring Your Dreams to Life
Quality Services
Loft Conversion
Transform unused attic space into a stylish bedroom, office, or living area with our expert team of professionals.
Kitchen Renovation
Create a stylish, functional & modern kitchen with our expert team, ensuring a seamless transformation that suits your needs.
Bathroom Renovation
Hassle-free service and quality craftsmanship—get your dream bathroom quickly with our expert renovation team.
House Extension
Our expert team is here to provide tailored house extension solutions that fit your space and lifestyle. Enhance your home's value with a quality extension.
Driveway Installation
Professional driveway installation services. Our expert team creates durable, stylish driveways tailored to your needs. Enhance your curb appeal and property value.
Garden Renovation
Transform your outdoor space with our expert garden renovation team. Fast, reliable, budget-friendly solutions to enhance your garden’s beauty and functionality.
Renovation Specialists
Dedicated to Completing Your Projects on Time
Dedicated to completing projects on time, ensuring professionalism, efficiency, and high-quality results throughout the entire process.
Trusted Renovations, Backed by Experience
Locally-owned renovation specialists in London & Kent, with over 15 years of expertise in home extensions, loft conversions & renovations , and bespoke refurbishments
- Trustable
- Project On Time
- Budget Friendly
- Driven by Expertise
Making a Difference
Transforming Homes Across South East England
Bringing your dreams to life is essential for creating spaces that reflect your vision and lifestyle. By turning ideas into reality, we help enhance your home’s functionality, beauty, and value.
Canada
4446 Noble Rd, Cortes Island
United States
2367 Speers Road, Brampton
Australia
3851 49th Avenue, Kugluktuk
About Founders
We Are Leading International Company In The World
Steven Marks
CEO
Lara Smith
CTO
John Doe
COO
About Capstone Builders
Latest Works
House Renovation
Wood Green
Kitchen Renovation
Maidstone
Rear Extension
Croydon
Loft Conversion
Orpington
What Our Clients Say
Testimonials
Office Administrator
Emily H.
Capstone Builders installed a high-quality kitchen, listening to our needs and doing their best to meet our preferences. The team was professional, efficient, and made the process smooth. Overall, a reliable service that I would consider again.
IT Support Specialist
Ethan M.
As an IT professional who values clear communication, I was impressed with Capstone Builders' loft conversion. They provided a realistic timeline, kept the site organized for my home office, and finished on schedule. A reliable choice for stress-free renovations!
HR Administrator
Hannah R.
As an HR Administrator, I appreciate professionalism and efficiency, and Capstone Builders delivered both. They installed my new bathroom smoothly, listened to my preferences, and kept everything well-organized. The team was friendly, reliable, and completed the work on time. A great experience overall!
Accountant
Matthew S.
Capstone Builders did a great job with my side extension. The team was reliable, completed the project on time, and offered a fair, transparent price. The process was smooth, and I’m happy with the result! I will highly recommend them to my friends if they need similar services.
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Frequently Asked Questions
Capstone Builders specialises in a wide range of home renovation services, including loft conversions, home extensions, kitchen and bathroom refurbishments, garage conversions, and general property refurbishments. Our team is skilled in transforming any space to suit your needs and lifestyle.
At Capstone Builders, we believe in transparency. If unexpected costs or delays arise, we will inform you immediately and explain the reasons behind them. We work with you to find the most cost-effective solutions and keep the project on track as much as possible.
The timeline for your home renovation project depends on the scope and complexity of the work. For example, a loft conversion typically takes 6-8 weeks, while larger extensions or full refurbishments may take several months.
Capstone Builders offers renovation services across London, Greater London, and Kent. Whether you’re located in central London, the surrounding suburbs, or Kent, our experienced team is available to assist with your renovation needs and provide top-quality results.
In many cases, a loft conversion or extension may not require planning permission if it falls within permitted development rights. However, certain larger projects or designs that exceed specific size limits or affect the appearance of your property may need planning approval.
For more information, please check the planning portal website https://www.planningportal.co.uk/