Welcome To
John A O'Neill Building Contractors in Doncaster

We are a family-run business who have been trading for over 50 years. Our expertise within the building industry in Doncaster is comprehensive and continually updated with new ideas and products on the market.

We are based in Thorne and cover a large area of Doncaster and the surrounding towns & villages. A full design & build package can be undertaken. Close working relationships with you, our client, are at the forefront of all our planning and operations.

Our building contractors in Doncaster are fully qualified in all building services.

Our services include design advice and project information/assistance; we have in-house bricklayers, plasterers and joiners who are all City & Guilds or NVQ qualified.

Our involvement can be for as much or as little a project as is required, we have bricklayers, joiners and plasterers in-house and can complete works from small refurbishments and house extensions to one-off spec new builds or the larger commercial projects such as school renovations and extensions, flood damage, damp proofing works and other insurance covered repairs. To view some of the work we've carried out for our customers in Doncaster, please visit our Gallery page here.

Our work over the years in business has enabled us to form a large client base. Please feel free to contact us and we can arrange to put you in touch with past customers who have had similar works done. All this is done with the view to making sure that you are happy with the choice of project and the works you are about to undertake.

If you require a building contractor in Doncaster with years experience in the building services trade then John A O'Neill Building Contractors is the company for you!

So if you're based in Doncaster and you are looking for reliable and skilful building contractors, give us a call today on 01405 812687 and we will be happy to discuss your requirements.

Why Choose John A O'Neill?

  1. ALL COMMERCIAL AND DOMESTIC WORK IS UNDERTAKEN – NO JOB IS TOO BIG OR SMALL.
  2. WE OFFER FREE QUOTES AND ADVICE TO ALL OUR CUSTOMERS.
  3. WE HAVE PUBLIC LIABILITY INSURANCE OF £10,000,000, ENSURING OUR CUSTOMERS PEACE OF MIND WHEN USING OUR SERVICES.
  4. WE OFFER CALL OUTS TO ALL OUR EXISTING CUSTOMERS.
  5. EMERGENCY WORK IS UNDERTAKEN, MAKING SURE HELP IS AT HAND JUST WHEN YOU NEED IT.
  6. ALL WORK IS FULLY GUARANTEED.