A&A Master Contractor Ltd

House Extensions Berkshire


Homeowners looking for house extensions in Berkshire can rely on AA Contractor, serving Berkshire and nearby towns such as Reading, Slough, and Maidenhead. We provide insured building work, free written estimates, and fully managed trades for smooth projects. Contact AA Contractor today to discuss your extension and arrange a free site visit.

About us

AA Contractor’s History

AA Contractor began as a small family operation helping customers with residential renovations. Over the years, we have grown into a respected building contractor serving both residential and commercial clients as extension specialists, while always maintaining our commitment to personalised services.

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What Is a House Extension

A house extension increases the size of an existing home. Builders expand the structure outward or upward to create new rooms or larger living areas.

Many Berkshire homeowners extend their houses to create:

  • larger kitchens
  • open plan living spaces
  • additional bedrooms
  • home offices
  • family rooms connected to the garden

Extending a house can also improve the overall layout. Older homes often have small kitchens or separate rooms. An extension can open the space and create a more practical design.

Modern rear home extension in Berkshire with bifold doors and contemporary brickwork

Do You Need Planning Permission in Berkshire

Some house extensions fall under permitted development rights. These rules allow certain projects without a full planning application if the extension stays within size limits and follows building guidelines.

Larger projects usually require planning approval from the local authority.

Homeowners across Berkshire often submit applications through councils such as:

  • Reading Borough Council
  • Royal Borough of Windsor and Maidenhead
  • Wokingham Borough Council
  • Slough Borough Council
  • Bracknell Forest Council

Planning officers review the design, location, and impact on neighbouring properties. Architectural drawings normally accompany the application.

The official planning guidance for England is available through the UK Government planning portal.

Following these rules from the beginning helps avoid delays later in the project.

House Extension Builders in Berkshire

AA Contractor works with homeowners across Berkshire who want more living space without relocating.

Our team manages each stage of the project. This includes the design stage, planning guidance, structural preparation, and full construction.

Many of the homes we extend sit along residential roads such as:

  • London Road in Reading
  • Bath Road near Maidenhead
  • Dedworth Road in Windsor
  • Wokingham Road in Earley
  • Binfield Road near Bracknell

Properties in these areas vary from Victorian terraces to modern family houses. Each property requires a different design approach. Some homes allow wide rear extensions that open into the garden. Others benefit from side return extensions that use narrow space beside the building.

Understanding local housing styles helps ensure the extension blends naturally with the existing structure.

House Extension Designs for Berkshire Homes

Extension design must suit both the property and the surrounding neighbourhood. Older homes around central Reading or Windsor often require designs that match the original brickwork and roof lines. Newer developments in areas such as Lower Earley or Arborfield allow more contemporary designs.

Popular design choices include:

  • Open plan kitchen and dining areas
  • Garden facing family rooms with large glazing
  • Traditional brick extensions that match the original house
  • Modern extensions with flat roofs and roof lights

Architectural drawings help homeowners understand how the space will look before construction begins.

A well planned design ensures the new structure connects naturally with the existing house.

Contractors repairing and plastering an interior wall during a home refurbishment in Berkshire
Two professional builders reviewing house extension plans

Planning Applications for Home Extensions

When a project requires planning approval, homeowners must submit drawings and supporting documents to the local council.

Applications normally include:

  • architectural floor plans
  • elevation drawings
  • site layout plans
  • design details

The planning authority reviews how the extension affects neighbouring properties, daylight access, and the overall appearance of the area.

Official planning guidance is published by the UK Government Planning Portal. Many councils in Berkshire follow the same national planning framework.

Working with experienced builders and designers helps ensure the proposal meets these requirements.

Structural Work in House Extensions

Strong structural work forms the foundation of any successful extension.

Builders usually install new foundations to support the added structure. These foundations transfer the weight of the extension safely into the ground.

Steel beams often support wide openings between the original house and the new extension. These beams carry the structural load from the upper floors or roof.

Proper insulation and roofing also play an important role. They ensure the new space remains comfortable throughout the year.

Building regulations inspections help confirm that each stage of construction meets national safety standards.

Builders installing kitchen cabinets during a full house renovation project in Berkshire

Areas We Cover Across Berkshire

AA Contractor works with homeowners throughout Berkshire.

Common project locations include:

  • Reading
  • Windsor
  • Maidenhead
  • Slough
  • Bracknell
  • Wokingham
  • Ascot
  • Newbury
  • Crowthorne
  • Woodley

Many homes in these towns sit close to well known landmarks such as Windsor Great Park, the historic streets around Reading Abbey, and residential areas near the Thames Valley.

Understanding the local housing stock helps create extensions that fit naturally within each neighbourhood.

Our House Extension Process

A clear process helps keep the project organised from the first meeting to final completion.

1. Initial Consultation

We discuss the homeowner’s goals, available space, and the type of extension that fits the property.

2. Design and Drawings

Architectural drawings show the proposed layout, room sizes, and external appearance.

3. Planning and Regulations

If planning approval is required, the design team prepares the necessary documents for submission. Building regulations also apply to ensure the structure meets safety standards.

4. Structural Preparation

Foundations support the new structure. Structural steel beams often support wider openings between the original house and the extension.

5. Construction Phase

Builders complete the brickwork, roofing, insulation, windows, and interior structure.

6. Final Completion

Once construction finishes, the new space becomes fully integrated with the existing home.


Types of House Extensions We Build

Different homes require different extension designs. The structure of the property, the available space, and planning rules all influence the final design.

1. Initial Consultation

We discuss your renovation goals, budget, and design ideas.

2. Planning & Design

Our team creates a renovation plan tailored to your property.

3. Construction & Renovation

Our skilled contractors carry out the renovation with precision and care.

4. Inspection & Completion

We ensure every detail meets quality standards before handover.

House Extension Designs for Berkshire Homes

A house renovation improves how a property looks, works, and performs. In many homes across Berkshire, renovations involve structural updates, interior refurbishment, and improvements that raise property value.

Typical renovation work includes

  • Interior refurbishment and layout changes
  • Kitchen and bathroom upgrades
  • Structural alterations and wall removal
  • Flooring installation and plastering
  • Electrical and plumbing improvements
  • Energy efficiency upgrades

Many Berkshire homes built in the 1970s and 1980s benefit from modern layouts and better insulation.

Benefits of Extending Your Home

Extending a house often solves several problems at once.

A well planned extension can:

  • increase living space
  • create a larger kitchen or family room
  • improve natural light
  • support open plan living
  • increase property value

Many homeowners choose to extend instead of moving. This allows families to stay in the same neighbourhood close to schools, parks, and local communities.

House Extension Costs in Berkshire

The cost of a house extension depends on several factors.

Typical influences include:

  • size of the extension
  • design complexity
  • materials used
  • structural work required
  • location and site conditions

Industry estimates often place the cost of extensions in the range of £1800 to £2500 per square metre. Complex designs or premium materials can increase the overall project cost.

Why Choose us


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Why Homeowners Choose AA Contractor

Homeowners across Berkshire look for builders who understand both construction and local planning requirements. Our work focuses on strong structural construction and practical design.

Reasons homeowners choose our team include:

  • experience working on houses across Berkshire
  • knowledge of local planning authorities
  • clear project communication
  • durable materials and solid construction methods
  • careful attention to structural safety

Extensions must last for decades. Strong foundations and proper structural support ensure the new space performs well over time.

Recent Berkshire Projects Completed by AA Contractor

Here are a selection of the recent projects completed by our team. No job is too big or too small. We focus on real work, treat every job as if it our only job and perform a thorough handover to ensure you are 100% happy with the finish.

our Clients

client testimonials

Frequently Asked Questions:

We’re happy to help. If you can’t find the info you’re looking for, please don’t hesitate to reach out to us!

Call us +44 7487 294195

Many projects take between eight and sixteen weeks depending on size and design complexity.

A well designed extension can increase property value by adding usable living space and improving the layout of the home.

Some projects fall under permitted development rights. Larger or more complex extensions usually require approval from the local planning authority.

Permitted development rules allow certain rear extensions within specific size limits. These limits vary depending on the property type.

Yes. Building regulations ensure that the structure meets safety standards for foundations, structural support, insulation, and ventilation.

Our Standards & Recognitions

From small repairs to full home improvements, AA Contractor delivers reliable workmanship, clean finishes, and results that last.

Contact Us

Get a Quote for House Renovation in Berkshire

If you plan to renovate a property in Berkshire, speak with a local builder who understands the area and the homes within it.

AA Contractor provides renovation and building services for homeowners who want reliable construction and practical improvements. Contact our team to discuss your renovation project and receive a project estimate.

Call us for a quote today!

+44 7487 294195

Start Your House Extension Project

If you are planning to extend your home in Berkshire, careful design and solid construction make the difference between a simple addition and a space that transforms how the house functions. AA Contractor works with homeowners across the county to design and build extensions that create practical living space and long term value. Contact our team to discuss your ideas and explore the possibilities for extending your home.