Loft Conversions in Guildford



With over 10 years of solid construction experience gained in and around Guildford and throughout the towns and villages in Surrey where we are based, A-SPEC are the local loft conversion experts you can trust. As an independent carpentry and joinery company with a reputation for excellence and meticulous attention to detail, we work on both residential and commercial projects.

A-SPEC provide a complete design to completion service for both interior and exterior carpentry and joinery projects including loft conversions and building extensions. In addition, we offer an extensive range of bespoke internal fit-out choices such as windows and doors, staircases, wooden flooring and any other internal carpentry works.

At A-SPEC, we are proud of working within our company ethos that drives us to deliver great results, effective communications and care for the environment in an effort to exceed customer expectations with every project we carry out.


Loft extensions in Guildford - Project image showing a bedroom in a loft conversion

Loft Extensions in Guildford


Whether you own a modern building or a historic home in Surrey’s premier town, converting the loft area can be a financially savvy way to increase the value of the property. An additional bedroom, a home office or a TV and entertainment room in the attic should add somewhere in the region of 20% but, depending on the size and complexity of the project, could be significantly more.

Whether you’re planning to enlarge your home in an effort to accommodate the needs of a growing family, or you’re making the most out a property investment, a professional loft extension offers a wealth of benefits including additional living space, bespoke storage options and greater energy efficiency.

Guildford loft conversion specialists A-SPEC have in excess of 10 years’ experience delivering a wide range of loft extension projects including:

  • Velux conversions – using a wide range of Velux roof window designs and installation options for buildings with high roofs and plenty of head room.
  • Roof loft conversions – involving lifting the roof height for properties with insufficient standing room.
  • Dormer conversions – reshaping one side of the roof to allow for increased internal height and to accommodate dormer windows.
  • Hip to gable conversions – created by extending the ridge line of a hipped roof to form a gable end roof.
  • Flat roof conversions – recommended for building situations where traditional loft conversion methods are not suitable.

As a locally based company, we have delivered a number of loft conversion projects in Guildford and the surrounding area including this one showcased on our Projects page.

Guildford loft conversions and extensions - Project image


Get in touch


With a team of 8 highly skilled joinery and carpentry craftsmen at our disposal, A-SPEC is proud to have a dedicated and passionate team to provide the highest levels of attention and customer care. Whatever the project requires – constructing a loft conversion, installing doors and windows, laying engineered wood flooring, fitting alcove cupboards and media units, and more – you can rely on our team to make sure your project is completed on time and on budget, and to your complete satisfaction.

For details about loft conversions in Guildford or to find out more about A-SPEC’s carpentry and joinery services, please get in touch. Call our Surrey office on 01483 301673 or fill in the form below to book a consultation.

Loft conversions concept and planning image


Our Process


At A-SPEC, we believe that every family deserves their perfect home, so why not let us help you put some love in your loft? Passionate about delivering customer satisfaction, we will do whatever it takes to make sure your experience of dealing with us is a pleasure. As proud City & Guilds members, we ask all our customers to provide feedback on our service that we can share with others. Please feel free to give us a call today!



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Why Us?


Since the company’s formation in 2008, A-SPEC has experienced unprecedented growth and demand for our services. We now have a professional team of 8 experienced craftsmen, all of whom are committed to providing the highest levels of customer service.

Our skilled team is on hand to construct your loft conversion to exceptional levels of quality, while ensuring that every project is completed on time and on budget.

Always striving for perfection, we continually look to further improve our skills and working practices wherever possible. Combining experience and practicality in every project we undertake, we seem to have a real knack for removing many frustrations and are regularly finding solutions to deliver loft conversions that our clients can be truly proud of.

At the end of each project, we aim to leave you fully satisfied with your new loft conversion, while providing peace of mind that your property not only looks beautiful but has been improved with the utmost of professionalism.



  • Full project supervision by A-SPEC project managers
  • An approved CHAS, Trustmark, CSCS and City & Guilds company
  • 10 year track record of carrying out complex joinery and carpentry work
  • Fully insured and warranted


Get in Touch


For further information about our loft extensions or any other domestic and commercial joinery and carpentry services, please contact our Surrey office on 01483 301673 to arrange for a free consultation. Alternatively, simply fill in the form below.