House Extension Builders Chorlton
Transform your home with trusted house extension builders in Chorlton.
At Trafford Builders, we specialise in designing and building high-quality house extensions across Chorlton and South Manchester. Whether you're planning a single-storey kitchen extension, a rear extension, a side return, or a double-storey extension, our experienced team delivers beautifully finished spaces that are built to last.
With over 20 years of experience, we manage every stage of your project—from the initial consultation and structural work through to the final decoration—giving you one reliable point of contact throughout the build.
Why Choose Trafford Builders?
Finding the right house extension builders in Chorlton is about more than getting the lowest quote. You need a builder with experience, attention to detail and a reputation for delivering projects on time and to a high standard.
When you choose Trafford Builders, you benefit from:
- Over 20 years of building experience
- Fully managed extension projects
- Skilled bricklayers, joiners, electricians and plumbers
- Structural steel (RSJ) installation
- Building Regulations compliant work
- Clear, transparent quotations
- Excellent workmanship and customer service
Our goal is simple: to create extra living space that complements your existing home while adding long-term value.
House Extensions We Build in Chorlton
Every home is different, so every extension we build is tailored to your property and lifestyle.
We regularly complete:
- Single-storey house extensions
- Double-storey house extensions
- Rear extensions
- Side return extensions
- Wrap-around extensions
- Kitchen extensions
- Dining room extensions
- Utility room extensions
- Home office extensions
- Open-plan living extensions
Whether you own a Victorian terrace, a semi-detached property or a detached family home in Chorlton, we'll design an extension that blends seamlessly with the existing building.
Kitchen Extensions
A kitchen extension is one of the most popular ways to transform your home.
By extending into your garden or combining existing rooms, we can create a bright, open-plan kitchen and dining area that becomes the heart of your home. We work with trusted suppliers and skilled tradespeople to ensure every finish meets the highest standards.
Rear and Side Extensions
Rear extensions and side return extensions are ideal for increasing downstairs living space without sacrificing the character of your property.
Many homes in Chorlton have unused outdoor space that can be transformed into larger kitchens, family rooms or flexible living areas, improving both everyday life and the value of your property.
Double-Storey Extensions
If your family is growing, a double-storey extension offers exceptional value by creating additional space upstairs and downstairs.
Popular layouts include:
- Larger kitchens
- Additional bedrooms
- Home offices
- En-suite bathrooms
- Utility rooms
- Open-plan family living spaces
Our experienced builders ensure every extension is structurally sound, energy efficient and built to current Building Regulations.
Our House Extension Process
Free Consultation
We'll visit your property in Chorlton to discuss your ideas, budget and requirements before providing honest advice on the best solution for your home.
Design and Planning
If required, we can work alongside architects and structural engineers to help with drawings, planning permission and Building Regulations approval.
Detailed Quotation
Every quotation clearly explains what's included, so you know exactly what to expect before work begins.
Construction
Our team manages every aspect of your extension, including:
- Groundworks
- Foundations
- Brickwork
- Structural alterations
- RSJ installation
- Roofing
- Windows and doors
- Electrical installation
- Plumbing
- Plastering
- Decorating
Completion
Before handover, we carry out a thorough inspection to ensure every aspect of the project meets our high standards.
House Extension Costs in Chorlton
Every extension is unique, so costs vary depending on size, design and specification.
Factors that influence the price include:
- The size of the extension
- Ground conditions
- Structural steel requirements
- Internal finishes
- Kitchen or bathroom installation
- Roofing design
- Planning and structural requirements
Following a free site visit, we'll provide a detailed quotation with no hidden costs.
Planning Permission and Building Regulations
Not every house extension requires planning permission, as many projects fall under Permitted Development.
If planning approval is needed, we'll guide you through the process and ensure all work complies with current Building Regulations, giving you complete peace of mind.
Areas We Cover
As experienced house extension builders, we regularly work throughout:
- Chorlton
- Chorlton Green
- Whalley Range
- Old Trafford
- Stretford
- Sale
- Didsbury
- Urmston
- Timperley
- Altrincham
- Hale
- South Manchester
Frequently Asked Questions
How long does a house extension take?
Most single-storey extensions are completed within 8–12 weeks, while larger or more complex projects may take longer.
Can I stay in my home during the build?
In many cases, yes. We'll discuss how the work will affect your day-to-day life and plan the build to minimise disruption wherever possible.
Will a house extension add value?
A professionally built extension can increase your property's value while providing the additional living space your family needs.
Get Your Free House Extension Quote
If you're looking for reliable house extension builders in Chorlton, Trafford Builders are here to help.
From modern kitchen extensions and rear extensions to complete double-storey house extensions, we deliver quality workmanship, clear communication and exceptional results.
Contact Trafford Builders today to arrange your free, no-obligation quotation and take the first step towards creating the extra space your home deserves.

