We deliver design-led residential projects for homeowners who value planning, clear decision-making and a well-managed build. Since 2015, we’ve completed over 175 projects across London, specialising in extensions, renovations and loft conversions delivered through a structured, end-to-end process.

Our Services

Trusted Design and Build Contractors for London’s Finest Homes

Design and Build Plumstead – S&M Solutions Ltd, Design and Build Contractors London
Services – S&M Solutions Ltd, Design and Build Contractors London
Services – S&M Solutions Ltd, Design and Build Contractors London

Bespoke Design & Building Expertise

As premium London Design and Build contractors, we specialise in creating bespoke luxury renovations and new builds, paying close attention to super craftsmanship and detail.

Transparency & Client-Centric Approach

It’s your dream home, so we will do everything in our power to build it. From the initial contact to the very last part of your project, you can expect transparency, clear communication, and a seamless and stress-free experience.

A London Construction Company You Can Trust

Known for our architectural and construction artistry, as well as unwavering professionalism, we are highly recommended by clients who value quality and reliability above all.

Fully Accredited & Insured For Complete Peace of Mind

As members of the Federation of Master Builders and Trustmark since 2017, we operate with full insurance coverage of £5 million, ensuring that your project is delivered to the highest industry standards.

Over a Decade of Excellence

For over ten years, we’ve been committed to overseeing every stage of construction with precision, ensuring projects are delivered on time, within budget, and beyond expectations.

Book your free Design & Build consultation and let’s transform your property with precision, style, and craftsmanship.

About Us

House Extensions Chelsea – S&M Solutions Ltd, Design and Build Contractors London
Design and Build Services Battersea – S&M Solutions Ltd, Design and Build Contractors London

Established in 2015, S & M Solutions Ltd has become a respected design and build contractor operating across London.
Our portfolio includes loft conversions, extensions and full property refurbishments — from standard residential upgrades to complex schemes in conservation areas and listed buildings.

We’re known for disciplined delivery: rigorous planning, careful detailing and practical problem-solving at each stage, ensuring every project performs as intended and holds up to scrutiny.

Our approach combines technical understanding with hands-on experience across structure, services and finishing.
We manage projects methodically — aligning design, engineering and construction so that decisions are coordinated, risks are reduced and progress is predictable.

Clients come to us because we deliver well-built spaces, finished with care, and because we understand what it takes to get a project over the line properly.

S & M Solutions Ltd — built on knowledge, delivered with confidence.

About Our Process

1.

Inquiry

We swiftly respond to your building requirements upon your contact, gathering essential information such as your project vision, timelines, and specific needs. This initial step is crucial as it helps tailor our approach to address your unique building needs from the outset.

2.

Consultation - Estimate

We offer a detailed consultation—whether in person or by phone—to discuss design, budget, and challenges. Our experts then assess the site and provide a transparent estimate, ensuring clear communication and a strong partnership.

3.

Project Kick-off & Progress

Once the contract is signed, we promptly begin the project, arriving fully prepared to bring your vision to life. With an online monitoring portal and biweekly meetings, we keep you updated, address any concerns, and ensure everything stays on track.

4.

Completion & Aftercare

Upon project completion, we conduct a final walkthrough with you to ensure every detail meets your standards, followed by providing comprehensive aftercare instructions and support for any post-completion needs. Our commitment extends beyond the build, ensuring that you are delighted and well-supported even after the project is finished.

Project Gallery

Testimonials

We love our customers! Here is what they had to say about us.

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Areas We Cover

Design & build services across Central and South East London — including Blackheath, Greenwich, Maze Hill, Dulwich, and selected areas of Central and West London.

S & M Solutions Ltd service area map

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