House Builder in London & South East

From a single house build to a multiple property development. There is only one choice when selecting a building company in London, M&M Moran.



Our core focus since inception has been in high end residential refurbishments. We undertake all aspects including extensions, loft conversions, basements and full refurbishments.

Our work has been showcased in Home and Garden Magazine, Kirsty & Phils Love it or List it, Daily Mail and amongst others. We offer unrivalled attention to detail at competitive costings. We have experience in all aspects of residential construction and understand what it takes to deliver to your expectations offering everything from groundworks through to bespoke joinery and flawless decorations.

All our tradesmen are time served professionals and simply put – good people. We are yet to receive a complaint from homeowners about any of our staff working within their properties with glowing references every time.


Moran House

M & M Moran were commissioned to extend and refurbish 46 Balham Park Road in 2008.

The result was an outstanding success being listed as one of 6 finalists in the 2010 Grand Design awards. 


We Will Transform Your Home!

We offer a full turnkey service for all new build projects as main contractor whether it be houses, flats or commercial premises. We also undertake trade packages as subcontractors for larger scale new build commercial and residential projects. 

Works are undertaken by our in house operatives and in instance by vetted sub-contactors with whom we hold long standing relationships with when the need arises in certain specialist areas.

We were winners of the Global Home Warranties New build of the year award for 2020 following the successful construction of a detached residence in Bexleyheath, London as main contractor undertaking everything from groundworks through to decorations and landscaping. 

We acted as the fit out contractor for a successful new build in Lambeth working together with Axis Europe, Atkins and Lambeth Council


We are specialists in both traditional and modern methods of construction. Whether you don’t like change and want a traditional block and brick build or are looking to the future and set on modern methods we can provide either and are competent in both.

We are the preferred installer of the Panablok building system which is a hybrid SIPS (Structural Insulated Panel) and metal frame building system. 

For more information on Panablok and the future of construction please visit



High quality loft extensions, constructed by our team of experienced master builders 


We build breathtaking extensions to add space and value to your property


Bespoke basement construction by highly skilled professional builders


Specialists in transforming homes with renovations of the highest order


From consultation to final installation, we offer a complete design and build service that ensures your dream home becomes a reality.

At M & M Moran, we believe in the power of collaboration and a relentless commitment to quality. Our success has always been rooted in our ability to work closely with our clients and deliver exceptional results that exceed their expectations.”

Michael Moran


Latest News

From new project announcements to insights on the latest design and construction techniques, our blog is your go-to resource for all things construction-related.


Love it or List It

We had the incredible opportunity to transform this extraordinary bungalow in Purley, South London, as featured on the popular TV show Love It or List

Read More »


Partner with Us for Your Next Project

From office spaces to retail stores to restaurants and more, we have the expertise and resources to handle any commercial project, big or small. Contact us today to schedule a consultation and partner with us for your next project

Award Winning Builders

Named finalists in the Grand Designs Awards. Our work has also been showcased in Home and Living magazine

Honest and Reliable

We pride ourselves on being ‘honest and reliable’. We believe its important to you the client.

25 Years Experience

We know how to build and how to build right. You'll get a project delivered you can be proud of .

High Standards at Affordable Prices

We pride ourselves on offering a personalized and attentive approach to construction.


Professional Builders with Integrity

We are very capable of delivering what our clients expect and can confidently validate these claims.

In an age where there is understandable scepticism and apprehension when trying to find a proficient and honest building company, you can rest assured that with M&M Moran, what you expect is what you will get.


Got a project you’d like to talk to us about?

Thank you for your interest in M&M Moran. We welcome all enquiries and upon submission of the form one of our team will be on hand to assist you.

Which service(s) are you interested in?
This field is for validation purposes and should be left unchanged.