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Gallagher Construction offer a wide range of services from small extensions to large new build homes. 

We are an established family business based in St. Albans with over 30 years experience serving the whole of Hertfordshire and North London.

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From small extensions to new build houses we will make sure your project runs smoothly from start to finish.
Our team of professional, reliable tradesmen will ensure that the finished product will be to the standard you expect and that we pride ourselves on.

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Projects

Ground floor rear and side extension with knock through and internal alterations

Rear extension creating new open plan kitchen/diner

Single storey rear and side extension with ground floor knock through and alterations

Knock through, ground floor re modelling and new open plan kitchen/diner

Front extension creating porch, entrance hall and additional garage space

Home: Testimonials

What People Say

The Mitchells

An absolute joy to work with and the quality of the build was superb. We would highly recommend Patrick.

Mrs Shorrock

Wonderful in terms of workmanship, attitude and was a pleasure to deal with.

Mr & Mrs Warnes

Amazing, finished the job on time. Gave great advice took our ideas on board and was extremely approachable.

Mr & Mrs Chivers

We are really pleased with Patrick and all the other trades he has brought in. Brilliant from start to finish.

Mrs Eyre

Patrick was unfailingly punctual and reliable. Stuck to quoted prices and was always keen to ensure we were happy.

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