Diamond Construction is a well-established family run business based in London. Providing high quality service by experienced and highly skilled craftsman.

We offer a wide range of services from new builds to loft conversions, extensions, renovations and we can even assist with all the designing and planning. Call us today for a free quotation.

New Builds


Loft Conversions

Design & Planning


Why Choose Us

Over 30 years experience

Guaranteed time completion

Highly skilled workmen