Loft Conversions

"Over 4 projects the Dorans have produced consistently good work with a
can do attitude throughout."

Building an Extension

"The house before work started."

House Extension

"Since 2002, we have used Doran Bros Construction for 4 major developments."

Home Renovation

"recent being to demolish in large part a 1000 sq feet dilapidated house,
and then erect a 6 bedroom 5 bathroom, state or the art house."

Side Extensions

"We had no project manager and our architect had badly let us down in
terms of design."

Design and Build

"We worked closely with the Dorans and they built a fantastic house in
6 months that is flawless."

Landscape Garden

"I can’t recommend the Doran Bros Construction work, or integrity highly enough."
...Tony Lawes


Doran Bros Construction is a well-established company based in London. It has over 30 years of experience in the building industry. We have a plethora of experience in various aspects of building work that includes taking loft conversions, rear extensions, side extensions, landscaping and property renovation projects. Our main intension of running the business is to offer our customers with pinnacle level quality service. Our extensive portfolio highlights our dedication towards providing customers with high quality service.

Following are reasons why you need to consider our service:

Expertise: Over the last three decades, we have managed to work with a plethora of customers. As a result, our proficient contractors hold immense experience to accomplish any given task with thorough professionalism. While accomplishing a task, we are in constant touch with you in order to take the necessary inputs at regular intervals.

Choice: We believe in working closely with our customers to create the desired result. By offering cutting edge solutions, designs, ideas, and innovations, we are able to offer you with the best possible service. Apart from this, we offer you with some of the best advice in the market, but in the end it is up to you to take the final decision.

Guarantee: We offer comprehensive guarantee to each client who approaches us. Here, it is essential for you to understand that we are bound by Federation of Masters Builders, so our decisions are impacted by the guidelines of the concerned authority.

Dedicated Support Team: We value our clients and this is one of the reasons why we give them top most priority. Our dedicated team manages your project and ensures that you are fully informed at every stage. We have support staff for our various services such as loft conversions south london, side returns, building extensions, side 2 storey extensions, and new build houses.