Pineapple Engineering are a St Albans building company, renowned for our top quality workmanship, professional attitude and efficient delivery. We always make sure our customers are satisfied with every aspect of what we do.

Who we are

Pineapple Engineering are a premium quality building company based near St Albans; serving Hertfordshire 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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Pineapple Engineering were a delight. Our extension was completed within the deadlines that we had set and to the highest standard. The team were always polite and professional.

Charles BuchananSt Albans, Herts

Thank you to everyone at Pineapple. I have to say that over the years I have used several different builders and you have excelled. Always on time and all of your workers were reliable and the ultimate professionals. Thank You. Mike

Michael HolywoodSt Albans, Hertfordshire

I can't recommend Pineapple Engineering highly enough. The ultimate building company who provided us with a service second to none. There were no snags or hold ups and everything ran like clockwork from the first minute.

William HamptonSt Albans, Hertfordshire