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House Extensions

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Custom House Extensions Built Around Your Home

House extensions are one of the most effective ways to gain extra space without moving. Whether you want a larger kitchen, a sunlit lounge, or an extra bedroom, a professionally built extension can transform your home and increase its value.

At QHI, we design and build bespoke extensions tailored to your needs and property. We handle everything from initial drawings and planning permission to foundations, brickwork, electrics and finishing - so you don't need to juggle different contractors.

Our team ensures the materials, roofline, windows and finish match your existing home. Whether it's a single-storey rear extension or a wrap-around space that opens into your garden, we build to high standards with minimal disruption.

Custom House Extensions Built Around Your Home
  • Custom-designed to match your property
  • Increases living space and property value
  • Full planning and building regs handled
  • Brick, block or timber frame options
  • Ideal for kitchens, lounges or bedrooms
See more examples of our construction work Download our brochure Get a free quote

FAQs

Frequently Asked Questions

It depends on the size and type of extension. Many fall under permitted development, but QHI can advise and manage the process for you.

Most single-storey extensions take 8-12 weeks to complete, depending on size, access, and complexity.

Yes. QHI specialises in extensions that blend seamlessly with your existing brickwork, roofing, and style.

In most cases, yes. We aim to minimise disruption and keep the site safe and tidy throughout the build.

Yes, all QHI installations are backed by an independent insurance-backed guarantee for long-term peace of mind.

Yes, QHI is fully FENSA registered, ensuring all installations meet or exceed UK building regulations.

QHI operates across Leigh, Wigan, Atherton, Lowton, Ashton, Cheshire and the surrounding North West region.

You can request a free, no-obligation quote by contacting us via phone or through the website.