A Brockwitz Builders

AJ Brockwitz & Sons are a family run Building Company based in Harrow with over 30 years experience in the industry. Specialists in all aspects of domestic construction and a registered member of the federation of master builders for over 10 years with a superb reputation.


  1. Extensions
  2. Conversions - General
  3. Insulation

About A Brockwitz Builders

All aspects of construction undertaken, site visits are welcome & references available.
We do not take deposits you only pay for completed work after inspection by local authority.
We specialise in extensions from concept to completion & provide a full architect & surveyor service
We are specialists in rendering, pebble dashing and external wall insulation.
We are fully insured & all our work is guaranteed.


Member of Federation of Master Builders since 2010.
Local Authority Approved since 1990.
All employees are PAYE registered
We have employers and public liability insurance to view and UTR number for your peace of mind.
No deposit or pre payment you only pay for completed work.
We have traded in this area since 1958.


Public Liability Insurance

Limit of indemnity: £10,000,000.00
Valid until: 31st Mar 2021

Ask a tradesman

A Brockwitz Builders has answered 1 question on Ask a Tradesman.