Extensions

More space, better living with a home extension

Extend your home with a seamless design that adds space and value.

More space, more possibilities

Your home should grow with you, not hold you back. Whether you need a bigger kitchen, a brighter living area or a home office that actually works, an extension gives you the freedom to create a space that fits your life.

Built by skilled professionals from start to finish
Built by skilled professionals from start to finish

The smart alternative to moving house

Moving is stressful, expensive and often means compromising on location or layout. Instead, a home extension allows you to stay in the home you love while giving you the space you need.

A well-designed extension doesn’t just add room, it enhances how you live. Whether it’s an open-plan kitchen extension, a rear extension for extra lounge space or a side return to maximise unused areas, we create spaces that are stylish, functional and built to last.

Designed around your needs

Every extension is unique and so are the people who live in it. We work closely with you to ensure the design meets your lifestyle, budget and future plans.

Step 1: Free consultation & site visit

We visit your home, discuss your vision and assess the best options for your space.

Step 2: Planning & design

Our experts create a design that blends seamlessly with your home. If planning permission is required, we handle the paperwork.

Step 3: Expert construction

Our skilled team manages the entire build, ensuring a smooth process with minimal disruption.

Step 4: The perfect finish

From structural work to plastering, electrics and final touches, we complete your extension to the highest standard.

Why choose AEA1 for your home extension?

Choosing the right builder is the difference between an investment that adds value and one that causes headaches. Here’s why homeowners trust us:

  • Federation of Master Builders & TrustMark approved – Industry-recognised quality and reliability
  • Transparent pricing – No hidden costs, just clear, detailed quotes
  • Experienced team – 100+ years of combined experience across all trades
  • Complete in-house service – We handle everything from groundwork to final finishes
  • On-time, hassle-free projects – We stick to schedules and keep communication clear
extensions
Seamlessly blending indoor and outdoor living
A home extension built for the future

With smart design and high-quality materials, we create extensions that don’t just look great today but add lasting value and efficiency to your home.

Many homeowners see a significant increase in property value after extending, making it a smart long-term investment. Plus, with energy-efficient materials and modern insulation techniques, your new space will be warm, bright and cost-effective to run.

get started

Let’s start your loft conversion today

We offer free consultations and detailed quotes to help you plan with confidence. We’re here to guide you every step of the way.

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Tell us about your project

Fill in the form, and we’ll be in touch to discuss your plans and arrange a free consultation.
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faqs

Frequently asked questions

Many extensions fall under permitted development, meaning you won’t need planning permission. If your project requires approval, we’ll handle the application process for you.
Most extensions take between 8-16 weeks, depending on the size and complexity. We provide a clear timeline upfront and keep everything on track.
Absolutely. A well-designed extension can increase property value by up to 20%, making it a great long-term investment.
Yes! We specialise in kitchen extensions and open-plan living, creating bright, functional spaces that enhance your home.
The cost depends on size, materials, and structural work, but we provide a detailed, fixed-price quote upfront—no hidden costs, no surprises.

Experience that speaks

Quality work, proven by happy clients