Pineapple Engineering are based near Hampstead, North London. We are a building company, renowned for our quality workmanship, professional attitude and efficient delivery. Our customers are always happy with everything that we achieve.

Who we are

Pineapple Engineering are a high quality building company based near Hampstead; serving North London and beyond.

What we do

We specialise in house extensions, loft conversions, kitchen and bathroom installations, garden rooms, home offices, and garden studios.

Enlarge Your Home


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Maximise Space


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Tranquility at Work


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The Heart of Your Home


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Brilliant builders are few and far between, but you are most definitely one of them! We love our loft conversion and are now enjoying the additional space that has opened up to us!

Melanie and Duncan WellmanHampstead, North London

I wanted to let you know that I have passed on your details to my cousin who is in need of a loft conversion and may also need a garden office built. I am so impressed by the work you have carried out on my property that I certainly did not hesitate in recommending you.

Linda WaltonHampstead, London

Brilliant job! Thanks so much. As promised, I will be back in touch when I need the garden office.

Frank ButterworthHampstead, North London