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.

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.

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.


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.

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

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
We regularly receive positive feedback from property owners across Berkshire. Reviews often mention clear communication, tidy sites, and builds that stay organised.
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
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!
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.











