At Stonebridge & Co Construction, (we have a number of reviews we can share from happy clients. and score 4.9 on Google.) We specialize in transforming your property visions into reality. Our comprehensive services encompass everything from minor repairs to extensive renovations, ensuring a seamless journey from initial planning to project completion.
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1 customer review
Steve Hearsum
From start to finish they were excellent. Transparent, upfront, clear, and whenever we had a question or a glitch (as happens on refurbs) they were dealt with exactly as I would have hoped.
The quality of the work was to a high standard, and I would use them again without hesitation.
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How can someone tell if their loft is suitable for conversion?
Determining if your loft is suitable for conversion involves several key considerations:
Head Height: Ideally, your loft should have at least 2.2 meters of headroom at its highest point to ensure a comfortable and functional space. If it’s less, structural modifications like lowering the ceiling below or raising the roof may be needed, though these options could increase costs.
Structural Feasibility: A structural assessment is necessary to determine if the existing framework can support the additional weight of a loft conversion. Our team works with structural engineers to evaluate and reinforce the structure if required.
Roof Type and Pitch: Some roof shapes, like traditional pitched roofs, are more suitable for loft conversions. Flat roofs or those with complex structures may require additional design considerations.
Access and Stairs: There must be enough space to install stairs to the loft without significantly compromising the floor space of the level below.
Planning Permissions and Conservation Areas: In many cases, loft conversions fall under permitted development rights, meaning planning permission isn’t required. However, if your property is in a conservation area or is a listed building, you may need to obtain specific permissions. Our team will guide you through this process.
Party Wall Agreements: If your property shares a wall with a neighbor (as in terraced or semi-detached homes), a party wall agreement will be required. This legal document ensures that your neighbors are informed and agree to the work, and it protects all parties involved.
Utilities and Ventilation: Consideration must also be given to how utilities, such as heating, plumbing, and electrical systems, will be integrated into the new space, as well as ventilation requirements for comfort and compliance.
At Stonebridge & Co, we handle these assessments and guide you through the necessary steps, ensuring your loft conversion meets all structural and legal requirements while maximizing its potential.
Run us through the different stages in the loft conversion process - what’s involved?
Here’s a step-by-step guide to the stages of a loft conversion when you work with Stonebridge & Co:
Initial Consultation: We start with a detailed discussion to understand your vision, requirements, and budget for the loft conversion.
Feasibility Study and Design: Claire and our team will assess the loft's potential, offering design options that make the most of your space while meeting your needs. We work with architects to create plans tailored to your vision.
Planning and Permissions: Our team assists in obtaining any required planning permissions or adhering to permitted development rights. We handle all paperwork to ensure compliance with local regulations.
Structural Engineering: Our trusted structural engineers ensure the designs are safe and meet building standards. This includes calculations for steelwork and structural integrity.
Building Regulations Approval: We work to secure approval for compliance with building regulations, ensuring all works are legally certified.
Tendering and Budgeting: We prepare a detailed tender process, gathering quotes and coordinating with trusted trades to ensure your budget is met. Our in-house Quantity Surveyor signs off on costs to provide transparency.
Health and Safety: External health and safety officers assess the site and establish best practices for safe construction throughout the project.
Construction Phase: The build begins, including structural work such as adding dormer windows, reinforcing flooring, installing stairs, insulation, and ensuring the space is weatherproof.
Utilities and Finishing Touches: We coordinate electricians, plumbers, and decorators to complete the loft, adding heating, lighting, and any bespoke finishes as per your design.
Project Handover: After final inspections, we ensure everything meets the approved design and regulations. Once satisfied, we hand over a fully finished, beautiful loft conversion.
Throughout the process, we remain on-site to oversee the work, ensure everything runs smoothly, and address any unforeseen challenges promptly.
How long have you been in business?
Stonebridge & Co was established with a passion for transforming properties and delivering exceptional construction solutions. With roots firmly grounded in the property industry, our founder brought years of experience in estate agency, design, and property development to create a company that understands not only how to build but also how to add value and aesthetic appeal to homes.
Our office, based on Highgate High Street, serves as the hub for our dedicated team of professionals. Over the years, we’ve built a reputation for delivering end-to-end project management, from initial concept and planning to the final handover. Supported by a network of trusted tradespeople, architects, structural engineers, Quantity Surveyors, and interior designers, Stonebridge & Co takes pride in our ability to handle projects of all sizes—from small-scale renovations to full knock-down rebuilds.
We are driven by a commitment to quality, transparency, and personalized service, ensuring every client receives a tailored solution that meets their needs and exceeds their expectations. Our emphasis on health and safety, as well as compliance with all regulations, ensures peace of mind throughout the construction process. Stonebridge & Co is more than a construction company—we are your trusted partner in bringing property dreams to life.
What guarantee does your work come with?
At Stonebridge & Co, all our work is governed by industry-specific JCT (Joint Contracts Tribunal) contracts, providing clear terms and protections for every project. We prioritize safety and quality by collaborating with external health and safety experts, as well as trusted architects, structural engineers, and Quantity Surveyors, ensuring every aspect of the build meets the highest standards. For added assurance, all building work requiring approval will be signed off by Building Control to ensure full compliance with regulations. Additionally, our construction teams stand by their craftsmanship, offering a 1-year guarantee on all work from the date of Practical Completion, giving you peace of mind long after the project is finished.
What do you love most about your job?
What we love most about the job is seeing our clients’ visions come to life and the transformative impact our work has on their homes and lives. From solving challenging design problems to maximizing space and creating beautiful, functional environments, every project brings a unique opportunity to innovate and make a difference. We thrive on building lasting relationships with our clients, guiding them through the construction process, and delivering results that exceed their expectations. The satisfaction of handing over a completed project and seeing the joy it brings to our clients is what drives us every day—it’s the heart and soul of everything we do at Stonebridge & Co.
What inspired you to start your own business?
The inspiration to start Stonebridge & Co came from a deep passion for property and a desire to provide a more personalized, transparent, and comprehensive approach to construction and renovation. Having worked in the property industry, we saw firsthand the challenges homeowners faced in navigating complex projects, from design and planning to execution and compliance. We recognized a gap for a company that could not only manage these processes seamlessly but also bring a designer’s eye and a developer’s understanding of adding value to every project.
Starting our own business allowed us to combine our expertise in estate agency, design, and construction to offer a service that truly puts the client at the centre. The ability to create homes that enhance lives while building lasting relationships with clients is what drives our work and continues to inspire us every day. Stonebridge & Co was founded to make the construction journey a stress-free and rewarding experience for every homeowner.
Why should our clients choose you?
Clients should choose Stonebridge & Co because we offer a truly end-to-end construction service, combining expertise, reliability, and a personalized approach. From the initial concept to the final handover, we manage every detail, ensuring a seamless and stress-free experience. Our team includes skilled architects, structural engineers, Quantity Surveyors, and health and safety experts, guaranteeing the highest standards of quality, safety, and compliance.
What sets us apart is our commitment to understanding our clients’ needs and delivering tailored solutions that not only meet but exceed expectations. With industry-specific JCT contracts, thorough Building Control sign-offs, and a 1-year guarantee on all work, we provide peace of mind and long-lasting results.
Our unique background in the property industry gives us the insight to not only create beautiful spaces but also add significant value to your property. Whether it’s a small renovation or a complete transformation, clients trust us to bring their visions to life with exceptional craftsmanship, transparency, and care.
Can you provide your services online or remotely? If so, please add details.
We believe in being hands-on. Therefore, for us remote working and consultation is not the way that works best for our clients.
Full Construction Project Management
At Stonebridge & Co, we take pride in our role as dedicated project managers, ensuring a seamless and stress-free construction experience. When you work with us, you will be assigned a member of our experienced team, led by Claire, who will guide you through every stage of the process. From the initial concept and design to tendering, planning, health and safety compliance, and insurance, we collaborate closely with you to bring your vision to life. Once the build begins, we are onsite to oversee every detail, ensuring the project runs smoothly and minimizing unforeseen issues. Our in-house Quantity Surveyor works hand-in-hand with our team to sign off on all works, ensuring we remain on budget and on schedule. This comprehensive approach allows us to deliver exceptional results with precision and care.
Construction and Renovation
At Stonebridge & Co, our construction and renovation expertise spans projects of all sizes, from smaller bathroom and kitchen remodels to loft conversions, extensions, full house renovations, and even knock-down rebuilds. Whether you are refreshing a single room or transforming an entire property, we are here to help design and deliver your vision with exceptional craftsmanship and attention to detail. Our team collaborates with external health and safety officers to ensure best practices are upheld on-site, while our in-house Quantity Surveyors, along with trusted Structural Engineers and Architects, provide the technical expertise needed to bring your project to life seamlessly and safely.
Design/Interior Design
Claire, our experienced project lead, is here to help you design the project of your dreams, whether it’s a complete transformation or a simple redesign to maximize space and make the most of those awkward areas. Our clients trust and rely on our design expertise and interior vision to bring out the best in their properties. We also collaborate with top-tier interior designers to ensure your space reflects your style while achieving optimal functionality. With a background in the property industry and estate agency, we bring a deep understanding of what works—and, more importantly, what adds value to your home—helping you achieve a space that is both beautiful and smartly enhanced for future returns.
Planning, Structural Engineers, Architects and Trades.
At Stonebridge & Co, we are proud to have cultivated a trusted network of skilled trades and professionals, ensuring every aspect of your construction project is handled by the very best. From structural engineers and architects to Quantity Surveyors, plumbers, electricians, and more, our extensive black book of experts means we can assemble the perfect team to meet your specific needs. Each professional we work with has been carefully selected for their reliability, expertise, and commitment to quality, ensuring your project is executed to the highest standards. No matter the challenge, we have the right people to deliver exceptional results.
