trading since 1983

Professional Extension & Conversions

Extensions & Conversions
in St Albans & Across Hertfordshire

Welcome to P & A Doherty Builders

Are you looking for quality extensions and conversions in St Albans? A house extension or conversion is a fantastic way to increase your living space. Adding additional rooms like an office or extra bedroom means you can accommodate a growing family and change in lifestyle without having to move home.

The team here at P & A Doherty Builders have years of knowledge in tackling various projects of varying complexity, including single and double-storey extensions, structure extensions, conservatories and garage and loft conversions. We have over 45 years of collective experience and pride ourselves on our exceptionally high standards of work.

Superior House Extensions
in St Albans

A house extension not only gives you additional floor space but could add significant value to your home. It may involve knocking through walls and adding features like staircases and extra doors and windows, but our team can handle every aspect of your project. From kitchen and bathroom extensions to garages and basements, we can discuss your requirements at length to help develop the ideal solution.

St Albans Premier Home Conversion Specialists

When it comes to home conversions, you might not be sure where to start.

P & A Doherty Builders can project manage your home conversion through every stage, from preliminary design drawings to installing fixtures and fittings.

We work alongside architects and structural engineers to ensure your new conversion is safe, functional and aesthetically pleasing.

We can also assist you with any planning permission queries that arise.

We Also Do
Loft Conversions

A loft conversion is an excellent way to maximise the available space in your home. We design and install different styles of loft conversions, from simple roof light conversions and dormers to more labour-intensive options. We can help you with access points and lighting to transform your loft into an additional room, perfect as a spare bedroom or office away from the rest of the household.

Why Choose
P & A Doherty Builders?

There are several reasons customers turn to us for our services:

in Touch

For extensions and conversions in St Albans you can trust, get in touch with P & A Doherty Builders today and a member of our friendly team will get back to you as soon as possible. 

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