Stunning open-plan kitchen extension with bi-fold doors leading to a landscaped garden

Design.
Build.
Transform.

Design & build specialists delivering beautiful, functional spaces across Norwich & London.

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Areas We Cover
  • Watford
  • Stevenage
  • Ely
  • London
  • Norwich
  • Attleborough
  • Stalham
  • Wroxham
  • Coltishall
  • Bacton

What We Do

Complete design
& build solutions

Bright open-plan kitchen extension with skylights
Contemporary kitchen island with pendant lighting
Modern exterior home extension with dark cladding
Sleek glazed extension overlooking the garden
Floor-to-ceiling glass doors in a new side extension

Extensions

Seamless extensions that enhance your lifestyle and add value.

Loft Conversions

Transform your loft into beautiful, functional space.

Renovations

Breathe new life into your home with careful craftsmanship.

Planning & Design

From concept to planning approval, we handle it all.

Project Management

End-to-end project management for a stress-free experience.

Before: dated bathroom with old tiles and shower enclosure After: luxury bathroom renovation with gold fixtures and green tiles
Before After

Our Process

A seamless journey
from start to finish

  1. 01
    Consultation

    We meet to understand your vision and needs.

  2. 02
    Design

    We create a tailored design just for you.

  3. 03
    Planning

    We handle all planning and approvals.

  4. 04
    Construction

    Expert building with care and attention.

  5. 05
    Completion

    Final handover and aftercare support.

150+ Projects Completed
5+ Years on the Market
98% Client Satisfaction
100% Fully Managed Service

Recent Projects

Beautiful spaces,
built to last.

View All Projects
Open-plan kitchen and dining extension with large island
Contemporary glazed side-return extension at dusk
Light-filled living space with floor-to-ceiling windows
Luxury bathroom renovation with freestanding bath

What Sets Us Apart

Thoughtful design.
Quality that lasts.

We combine creativity, precision and experience to deliver spaces that are as functional as they are beautiful. From the first sketch to the final detail, we're with you every step of the way.

  • Design & Build Expertise

    Seamless from concept to completion.

  • Planning Support

    From drawings to approvals, we handle it all.

  • Transparent Pricing

    Clear quotes and honest communication.

  • Project Management

    One dedicated team managing your project.

  • Quality Craftsmanship

    We use trusted professionals and premium materials.

  • Local & Trusted

    Proudly serving Norwich, London & surrounding areas.

Our Services
Luxury kitchen extension with dark cabinetry and overhead glazing
150+ Projects Completed
5+ Years on the Market
98% Client Satisfaction
100% Fully Managed Service
Evening exterior of a completed home extension showing warm interior lighting

Video Overview

See how we bring
your vision to life.

Every project starts with a vision. Watch our short film to see our process, craftsmanship and attention to detail in action.

Our Latest Blog & Advice

Ideas, inspiration
& expert advice.

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Home Renovation Planning Guide booklet cover

Free Download

Your free home renovation guide

Download our free guide packed with tips, checklists and expert advice to help you plan your project with confidence.

Client Reviews

  • S&M Building Solutions delivered an exceptional service from design to completion. The attention to detail and communication was outstanding. We couldn't be happier with our new space.

    David R. Norwich

  • From the first consultation to the final walkthrough, the team was professional, punctual and genuinely cared about getting it right. Our loft conversion exceeded every expectation.

    Sarah M. London

  • Honest pricing, clear timelines and beautiful craftsmanship. Our kitchen extension transformed how our family lives at home. We'd recommend S&M without hesitation.

    James & Holly T. Watford

  • What stood out most was how well managed the entire renovation was. Every trade arrived on schedule and the site was kept clean and tidy throughout. A genuinely stress-free experience.

    Priya K. Stevenage

  • S&M turned a tired, dated property into the home we'd always dreamed of. Their design ideas were creative and practical, and the build quality speaks for itself.

    Michael B. Ely
  • Watford
  • Stevenage
  • Ely
  • London
  • Norwich
  • Attleborough
  • Stalham
  • Wroxham
  • Coltishall
  • Bacton

Free Consultation

Ready to transform
your home?

Book your free consultation today and take the first step toward your dream space.

Book Your Consultation Call 07366 873310
5.0 Rating 150+ Projects Completed Fully Insured