Pineapple Engineering are a building company, renowned for our high quality workmanship, professional attitude and efficient delivery. We ensure our customers are satisfied with every aspect of what we do.

Who we are

Pineapple Engineering are a premium quality building company based in North London; serving the capital and beyond, including Hertfordshire.

What we do

We specialise in house extensions, loft conversions, bathroom and kitchen 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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Design & Install


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Create & Construct


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Pineapple were fantastic from the first meeting until the completion of our loft conversion. The entire process ran smoothly and I am so grateful to them.

Martin WhelanHendon, North London

Thank you so much. Our new kitchen is amazing and I am surprised at how simple you made everything seem. The entire team were professional throughout. To have an extension and complete refurb to our existing kitchen was daunting to me, but I couldn't have asked for a better experience.

Alexis TapperSt Albans, Hertfordshire

Fantastic builders with an enthusiastic and professional team. They will cater to all your requests! A truly personable company with perfect customer service. From concept to completion the project was run like a well oiled machine.

David GalgutStanmore, North London

We are absolutely thrilled with our new bathroom installation. It is now a room in our house that we look forward to using. The designing of the bathroom was well thought out and the finished article is of the highest quality. We highly recommend Pineapple Engineering to anybody in search for a high quality new bathroom.

David BrophyMill Hill, North London

I cannot fault Pineapple. We used them originally for a new kitchen design and build, which was perfect. The units are top quality and we were so pleased with the entire process that we recently instructed them to do our loft conversion. Recommend them highly.

Thomas Lynch-KellyHampstead, North London

I have had the perfect experience dealing with Pineapple. Their team cannot help you enough and are always both friendly and professional. They always went above and beyond what we expected from a builder. The quality of our extension is, of course, flawless and the new living area that has been created is now my favourite part of our home.

Pauline VangeenEdgware

We were in desperate need of a garden office and Pineapple came highly recommended to us through friends. We could not be happier with the service we have received from start to finish. Our new outside office is absolutely brilliant. Everything ran seamlessly and the finished product is perfect.

Bill GroomSt John's Wood, London

I would highly recommend Sandy. He runs a very professional building company who gave us complete attention and fabulous service throughout the process of our kitchen installation.

Michelle LevinRadlett, Hertfordshire