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ASM Construction

The family builders for family homes


Welcome to ASM - an award-winning family business, established over 30 years ago. We are experts at delivering exceptional, high-specification refurbishments on budget and on time. ASM Construction is based in the historic city of St Albans and offers high-quality building services across Hertfordshire and North London.

Contact us on 01727 841811 or 07775940113 for free expert advice on:

* Large and small renovation projects

* New build homes

* Extensions

* Loft Conversions

* kitchen refurbishment and fitting

* Bathroom and ensuite upgrade and fitting

* Driveways, porches, gates, landscaping

* Planning, exterior and interior design

* Home Office projects

* Garage Conversions

* Conservatories and Orangeries

* Whole property improvement and modernisation

* Basements

* General building work


“Team of great guys who went above and beyond to achieve perfection. Job came in within budget and to the highest standards”

Nick, Charmouth Road, St Albans, Hertfordshire.

“Jamie and the team were thoroughly professional, and we are absolutely delighted with our new space. They did a great job”

Alison, St Albans, Hertfordshire.

“ASM carried out a garage conversion for us. You can’t even tell the space use to be used as a garage anymore. The brickwork and windows are an exact match to the rest of the house. The guys worked quickly, insuring we had our new favourite room in no time- Highly recommended”

Matt, Napsbury Park, Hertfordshire.

Let’s work together on your building project