S J Alexander Building and Roofing Contractor
S J Alexander Building and Roofing Contractor

SJ Alexander Building and Roofing Contractors are based in Fareham.  Undertaking a wide variety of new build and renovation projects, please call to arrange a no obligation quotation for your project.


  • Roof repairs, slate and tile and GRP roofing


  • New Build Extensions, garages and outbuildings


  • Installation of new kitchens, windows and doors


  • Conservatory upgrades, converting polycarbonate roof to solid roof.


  • All aspects of brickwork, structural alterations and fireplaces.


All quotations cover all labour and materials and are specifically designed for your project.  Our written quotations take time to prepare and draw up to fit your personal project.



The Square House - Flint extension

Simon Alexander has established himself as a practical authority on conservation projects with specialised skills in the restoration and rebuilding of flint work, traditional lime mortar construction methods and conservation techniques.  

S J Alexander Building and Roofing Contractor is a local family run company builder and contractor based in Hampshire. My no nonsense  approach has created long lasting relationships with many repeat clients coming back for all home improvements and recommending me to their friends, family and business associates.  


As an experienced builder I am able to advise my clients from the initial concept stage right through the construction and am able to draw upon my years of experience in the industry to give practical solutions to problems and liaise with architects, large contractors, engineers and planning officers.   


I have built good working relationships in working alongside surveyors and large building contractors to carry out specialist works as a subcontractor.    I always offer free no obligation quotations and provide itemised quotations which clearly state what is and isn't included in the price.  I am happy to discuss your requirements over the telephone and arrange a site visit at a mutually convenient time.

Before conversion - flat roof
Conversion completed - vaulted ceiling

Contact Us

You can phone us on 07711 727484. Alternatively feel free to use our simple contact form to find out more.

Office Location

S J Alexander Building and Roofing Contractor

17 Wallisdean Avenue


PO14 1HR


Tel:  07711 727484

E-mail: alexander.build@live.co.uk

Home 01329232155

vat 909 676677

Eastern avenue alterations<< New image with text >>

Business Hours

Roof works in progress, Segensworth

Photo Gallery

Take a look at some of our recently completed projects!

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