Business Details
Specialist Kitchen Extensions in London
Established as a specialist construction company, we focus on side returns and rear house extensions across South West London. Our expertise lies in understanding the architectural nuances of Victorian and Edwardian properties, ensuring projects align with both structural demands and client needs. A dedicated site foreman oversees daily operations, while regular meetings with Managing Director Roman Cmiel guarantee transparent progress updates.Fully accredited by TrustMark, Which? Trusted Trader, and the Federation of Master Builders, we combine technical precision with exceptional customer care. Our reputation, built through word-of-mouth referrals, reflects our commitment to quality, reliability, and tailored solutions for every project.
Services
Kitchen Extensions
Side Return Extensions
Rear House Extensions
Bespoke Extensions
Underfloor Heating
Highlights and features
- We are London's only specialists in side returns and rear house extensions.
- A dedicated site foreman ensures daily oversight and communication.
- Regular progress meetings with our Managing Director guarantee transparency.
- Fully accredited by TrustMark, Which? Trusted Trader, and the FMB.
- Proven track record of satisfied clients through word-of-mouth referrals.
Associations and certifications
- TrustMark
- Which? Trusted Trader
- Federation of Master Builders (FMB)
What people say
Excellent value
Professional and courteous
Exceptional service
Completed on time
Highly recommended
Services
Kitchen Extensions
We specialise in creating spacious, light-filled kitchen extensions tailored to Victorian and Edwardian properties. Our approach integrates structural expertise with client-centric design, ensuring seamless functionality and aesthetic harmony. Projects include underfloor heating, bi-fold doors, and custom finishes, delivered with transparent communication and accredited quality assurance.
Side Return Extensions
Our side return extensions maximise underutilised space, transforming narrow pathways into functional living areas. We address drainage, structural challenges, and planning requirements while maintaining architectural integrity. Clients benefit from dedicated project management, regular progress updates, and a focus on minimising disruption during construction.
Rear House Extensions
Rear extensions expand living space by extending into gardens or outdoor areas. We handle complex structural work, including steel framing and rooflight integration, while ensuring compliance with building regulations. Our team prioritises energy efficiency, natural light optimisation, and seamless indoor-outdoor transitions through tailored design solutions.
Bespoke Extensions
Bespoke extensions cater to unique property layouts and client visions. From wrap-around designs to multi-storey additions, we collaborate closely to address architectural challenges and planning constraints. Services include temporary living arrangements during construction, coordinated subcontractor management, and post-completion snagging support to ensure client satisfaction.
Underfloor Heating
Underfloor heating is integrated into extensions for energy-efficient warmth and uncluttered interiors. We install systems compatible with various flooring types, ensuring even heat distribution and long-term reliability. This service is offered as part of our special offers, combining technical expertise with cost-saving benefits for enhanced comfort.
People
Roman Cmiel
Managing Director
Roman Cmiel, founder of The London Kitchen Extensions, brings extensive construction expertise and a client-focused approach. With over a decade in the industry, he oversees projects personally, ensuring quality and adherence to deadlines. His leadership fosters a culture of transparency, technical precision, and customer satisfaction.
Questions
Do you work in my area?
We serve South West London postcodes including SW2, SW4, SW6, SW11, SW16, SW19, and surrounding areas.
Are you accredited?
Yes, we are accredited by TrustMark, Which? Trusted Trader, and the Federation of Master Builders.
What services do you offer?
We specialise in kitchen extensions, side returns, rear extensions, and bespoke construction projects.
How do you manage projects?
A dedicated site foreman oversees daily work, with fortnightly updates from our Managing Director.
Do you offer guarantees?
We provide insurance-backed warranties and post-completion support for added peace of mind.
Can I live on-site during construction?
Yes, we implement temporary solutions to minimise disruption while working in occupied homes.
