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Home Extensions in Greater Manchester
Professional Home Extension Contractors Based in Walkden
At Manny Builders, we design and deliver high-quality home extensions across Greater Manchester. Our focus is on well-built, properly managed extensions that add real space and long-term value to your home.
We do not rush projects or cut corners. Extensions are planned, structured, and delivered with care.
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Our Home Extension Services
We carry out rear and side home extensions, managing the construction process from start to finish.
Our extension services include:
Foundations and groundworks
Structural brickwork and blockwork
Load-bearing alterations
Open-plan knock-throughs
Internal layout changes
Full build coordination
Each project is assessed individually to ensure it is structurally sound, compliant, and practical.
Built Properly, Not Just Added On
A home extension is a major structural investment. Poor planning or rushed work leads to cracking, damp, and costly repairs.
That's why we focus on:
  • Correct foundations and structural integrity
  • Clean integration with the existing property
  • Practical internal layouts
  • Quality workmanship at every stage
Our goal is to deliver extensions that feel like a natural part of the home, not an afterthought.
Types of Extensions We Undertake
We regularly work on:
Rear extensions
Side extensions
Ground-floor extensions
Open-plan kitchen and living extensions
We focus on residential extensions that are realistic in scope and properly planned.
Our Process
What to Expect When Working With Us
1
Clear scope of works
2
Honest advice on feasibility
3
Realistic timelines
4
Structured project delivery
5
A clean and organised site
We work best with homeowners who value planning, communication, and quality execution.
What We Don't Offer (Important)
To stay focused and maintain standards, we do not undertake:
  • Loft conversions into living spaces
  • Landscaping works
  • Painting and decorating only
  • General handyman services

This allows us to deliver better results on larger projects.
Planning & Next Steps
Planning permission requirements vary depending on the size and type of extension.
We can:
  • Advise on whether planning may be required
  • Work alongside approved drawings
  • Coordinate works once permissions are in place
We do not provide architectural or planning services directly, but we are happy to work with your appointed professionals.
Areas We Cover
We are based in Walkden and carry out home extensions throughout Greater Manchester & Warrington.
Get in Touch
Thinking about a home extension?
📞 Call us to discuss your project
💬 Message us on WhatsApp
✉️ Email us for enquiries
Follow our work on Instagram and Facebook for recent projects and updates.