Scores based on 29 reviews

Reliability & timekeeping

Invoice history based on 15 reviews.

Invoice History
Charged as per quote / estimate93.33%
Above quote / estimate: kept informed6.67%
Appointments reported as missed (6 months) 0
Average score 9.71
29 reviews
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We are a small, family run business with a good reputation. We undertake all aspects of building work and have 30 years’ experience in doing so.
We provide a professional high quality, clean and reliable building service, at a competitive price. We pride ourselves on our high level customer satisfaction, and for this reason, a majority of our business arrives through recommendation from existing and past customers.
We undertake all aspects of building work, from rendering to new builds and are available for both domestic and commercial services, covering all of Hertfordshire and London, including Hemel Hempstead, St Albans, Watford and Hatfield.
S.W.A.T. design and build are able to offer a range of building services:

  • Loft Conversions
  • Extensions
  • New Builds
  • Driveways
  • Extensions
  • Refurbishments
  • Fitted Kitchens/bathrooms
  • Flooring
  • Plastering
  • Painting/decorating

We will be happy to speak to you about any job that you have in mind, and provide a tailored quote once we've assessed the project.
Why not visit our website for more information?

If you are looking for a builder in Hertfordshire, London or the Home Counties check out our website and give us a call to arrange a no obligation quotation or just for advice. We're available for all aspects of both domestic and commercial construction projects.


We are always happy to answer any enquiries you may have about our roofing services. Don't hesitate to contact us today for a free quote. 


Based in

Hemel Hempstead, Hertfordshire

Works in

Hemel Hempstead, Abbots Langley, Tring, Berkhamsted, St Albans, Watford, London, North London, Harpenden, Welwyn, Stevenage, Hertfordshire, Essex, Buckinghamshire, Berkshire.