A C Watson &Son Building Contractors

We are a father and son building company established in 1979. We provide high quality, reliable building services in Swindon and the surrounding areas. With over 30 years experience between us, there isn't much we can't achieve!

We have built a reputation based on quality of service, reliability and a customer focused approach. Much of our work is repeat business, which should tell you all you need to know.

Contact us today for a fast, free quotation

Specialist Building Services


Why move when you can improve?



A C Watson & Son of Swindon deliver a full end-to-end extension building service from planning to delivery. It has never been easier to add space and value to your home!

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Transform your house into a home!



We can perform wonders with even the most modest home and budget. Our skills and experience provides you with an amazing home for less than you might think!

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New Builds

Start building your new life from the ground up!



What better way to live than in a home built around you? Work with us and it could become a reality. Our Swindon new build service is just what you need if you like things bespoke!

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Loft Conversions

Add living space and value to your home!



A loft conversion is a straightforward and very popular way of adding space to a home. We have dozens of superb loft conversions under our belt, let the next one be yours!

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General Building

A C Watson & Son Building Contractors are the first choice for general building in Swindon. As a respected building company in Wiltshire with over 30 years' experience, there isn't much we cannot do around the home. If your property needs work, updating, extending, renovating, converting or repairing, contact us today.

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Gas Safe Registered

NICEIC Registered

Verify FMB Membership

FMB Registered

FMB Registered

Simply Business - Builders Public Liability

Simply Business - Builders Public Liability

Public Liability : £2,000,000
Employers Liability : £10,000,000

View our policy details