About Us

We are committed to create beautiful homes.
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logoBoldline Construction Ltd was founded in 2016. As a company founder and director I Mindaugas Sidlauskas have more than 10 years of experience in building sector. Over the years I have surrounded myself with a team of experienced craftsmen, architects and structural engineers, with whom we have completed many projects.

We are loft conversions and extensions specialist in South West London, we also take on full house renovations or just smaller alteration work.

We think that high standards of finish, good communication and attitude, detailed cost planning and good management have taken us to where we are today! We have many happy clients, who carried us on forward by word of mouth allowing us to expand!

We offer premium quality construction at competitive prices.