Building Contractors

Lennoco Construction Ltd are based in Pinner, North West London and offer a professional building service for clients who wish to increase their living space through a loft conversion, property extension or home renovation.

Company owner, Maurice O’Connell, has over 30 years of experience in providing high-quality construction work and customer service at competitive rates.

At Lennoco, we pride ourselves on two things: our professionalism and the quality of our work. Virtually all of our projects stem from ‘word of mouth’ recommendations, and we believe that this is testament to our ability to provide professional service and quality work at competitive prices.

We specialise in:




Loft Conversions


Home Extensions


Garage Conversions


Structural Alterations


Flat Roofing Solutions


Kitchen Installations


Hard Landscaping

Extensions and Loft Conversions

Across London, more and more people are investing in property extensions and loft conversions.

This is because they are both great ways of increasing your living space at a much more affordable cost than moving house. Additionally, extending and improving your home also significantly improves its value.

Want open-plan living, a new kitchen, or an extra bedroom? A property extension is ideal for you.

Want to gain extra living space and make the best use of your home? A loft conversion is a cost-effective way of achieving just that.

Both approaches are worthwhile investments that can be completed to a high standard in under six weeks. Feel free to get in contact so we can help you make the most of your home.

Contact Details

177 Albury Drive
020 8428 3571

079 7068 6163
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