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Extensions building

  • Professional building services
  • 20 years of experience
  • CERTASS approved
  • Improve the value of your home
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House Extensions

For some people a simple conservatory is not enough. With a larger home extension you add far more square footage and value to your property. Whether you just want extra living space or you’re planning for a specific function room, the builders at Bestbuy can carry out the work safely, swiftly and with minimum fuss.


Home Extensions

Extensions come in all shapes and sizes but once you’ve decided on how you plan to reinvigorate your home then there is no one better to take care of the hard work than Bestbuy. Our operations extend across Northampton and Milton Keynes, with competitive pricing and an extra special emphasis on customer care to ensure you’re completely satisfied with the work carried out.

As CERTASS approved contractors, you can have total faith in the safety and quality of our building work.

Contact us today to learn more about the services we provide, from house extensions to conservatories, windows and doors, and how they can benefit your property - our friendly team are always happy to discuss your potential project and help your find the right service for your requirements.

Call the team today for expert service 0800 998 1932

  • No Hard Selling We deliver high levels of service and advice with options for design and style, within a sensible budget
  • Great Customer Service We pride ourselves on our customer service & our ability to react when you need us