J Antrobus & Son
Joinery and building contractors

John Antrobus has been established for over 20 years in the industry, and the company has gone from strength to strength since his son Wayne joined in 1995.

With his friendly and professional team he now carries out all aspects of quality assured building work from extensions and conservatories to loft conversions and refurbishments. 

The company also supply and fit all types of UPVC doors and windows, French Doors and Patio Doors.

Windows and porch

If you would like a conservatory John would be happy to design one to suit your needs and budget.


Conservatory being built - Outside

Conservatory being built - Inside

We are registered with UK Traders, Fensa and FMB. We offer a 25 year insurance backed guarantee and for cavity wall tie replacements we offer free estimates and survey. Do you have corroded, rotten or omitted cavity wall ties? Cracked or bulging walls? Are you interested in our fine selection of windows and doors? Including beautiful and specially designed patterns for bay windows and conservatories or traditional and beveled fanlight designs using self adhesive lead, coloured films and glass bevels? We have a large range of doors too.

Double storey extension

Kitchen Extension

For all of your joinery and building needs and designs contact us. John Antrobus and Son, 11 Canning Road, Southport, PR9 7SS. Tel 01704 233664 Fax 01704 380387 Mobile 07802 630560


J Antrobus & Son
11 Canning Road

Click for Map




01704 380387

Mobile 07802 630 560