About us:

Trusted Yorkshire builders.
We do not believe in cutting corners when it comes to your family home. A house is one of the biggest investments you will ever make, so why put it at risk to save a few pounds?
Our Leeds based team is fully qualified, accredited, and insured. We use quality materials and comply to all health and safety and building regulations, meaning you can be confident your home is in safe hands. What is more, we project manage the entire process, from design to completion, so you won’t have the stress of organising multiple contractors.

Carpenters and Joiners
Custom Build / Self Build
Garage Conversions
Kitchen Specialists
Loft Conversions

Contact us:
0113 469 0148
07864 021588
Click here to view our Facebook page.

Trades offered

Builder general
Loft conversions
Garage conversions
General extension
Carpenter and Joiner
General carpentry
House Builder
Custom/Self Build
Kitchen installation

Case studies


  • 01 Jul 2020


  • 01 Jul 2020

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Customer testimonials

09 Feb 2021

James and his team at conquer Developments helped us with the design before works started then built an extension for us, fantastic team and wouldn't hesitate to use again on future projects. Very professional & highly recommended. - Fran


06 Feb 2021

James and his team have recently completed a reconfiguration of my house including removing several walls, a new kitchen and adding bifold doors. I couldn’t recommend them highly enough. Right from the start communication was great and the work has been brilliant. Everyone has been professional, friendly and a pleasure to have working for us. The quality of the work is excellent and considering they were working through lockdown we had no problems. I have been very impressed and would definitely recommend them. We intend to use them again for work in the future. - Helen


02 Dec 2020

James and Conquer Development stripped out an attic space which was damaging the walls below, before rebuilding the space to use for storage. The work was done quickly and the place left clean and tidy afterwards. Would definitely recommend them and will use them again for future building work. - Sarah Richardson


05 Oct 2020

I hired Conquer Developments to remove an internal wall and strip out the loft to my house. James responded quickly to our request for a quote, and they were able to start the work within a week. Communication with James was great, and we were regularly kept up to date with the next stages of the build. The work was completed in a timely manner, the house kept clean and tidy as they went along, and the finished job looks fantastic. I would definitely recommend Conquer Developments and James if you are looking for work done around the house. - J.R


15 Sep 2020

James and his team in conquer development did a speedy clean job for us. His staff are polite and keep us informed all the time. They keep their promised time line and when there's delay outside their control they informed us immediately. Overall we are satisfied with the wall removal job and would recommend them to anyone who is looking for reliable builders who can complete in time. - Jasmine


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