STAG BUILDERS OF HERTFORDSHIRE
Established Building Company in St Albans, Hertfordshire.
Reputable Builders for Garage Conversions, House Renovation and House Extensions
Local Builders Based in St Albans Hertfordshire
Stag Builders of Hertfordshire is a trusted family-run construction company based in St Albans, Hertfordshire, specialising in garage conversions, house extensions, and house renovation. Whether you're planning a kitchen extension, converting a garage into a home office, or renovating your entire property, our skilled builders deliver high-quality results—on time, on budget, and fully compliant with planning regulations. Rated one of the most recommended builders in St Albans, we're committed to craftsmanship, transparency, and customer satisfaction.
FMB (Federation of Master Builders), TrustMark
Stag Builders of Hertfordshire is a proud member of the Federation of Master Builders (FMB) and Trustmark, regularly inspected and trusted for delivering high-quality building services in St Albans and across Hertfordshire. Our FMB-approved work includes kitchen extensions, house extensions, garage conversions, bathroom renovations, roofing, patios, and full property refurbishments. Every project we’ve submitted for inspection has passed with full approval from the Federation of Master Builders, reflecting our commitment to excellence, compliance, and professional standards.
Garage Conversions.
This dormant double garage in St Albans has been converted into a practical space. Garage conversion ideas are endless. They can create everything from functional home offices and inviting guesthouses to entertainment-ready theatres.
House Extensions
Single-storey rear house extension in St Albans. This architectural endeavour boasts a design that truly makes a striking impression. The extension significantly enhances the property's aesthetic appeal.
Take a look at the topics section on this page for more information on some of the building services we offer.
Topics
How much does a garage conversion cost in Hertfordshire.
Interior Painting St Albans
Plasterers St Albans
Hertfordshire builders home renovation.
Loft Conversion in St Albans Hertfordshire
If estimates are free, why do quotes cost ?
How much deposit should i pay a builder?
List of Building Services in Hertfordshire
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House Extensions
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Garage Conversions
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Loft Conversions
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Property Renovation
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Landscaping
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Kitchen Renovation and Extensions
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Plastering Services
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Bathroom Renovation
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Property Structural Works
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Roofing
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Demolition and Groundworks
Reputable builders in Hertfordshire
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Federation of Master Builders
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TrustMark Government Endorsed Quality
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National Federation of Builders
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First-class aftercare service
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All our work is guaranteed
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Fixed-priced Quotations
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Your local Hertfordshire builders
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St Albans
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Harpenden
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Hertford
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Welwyn Garden City
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Kings Langley
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Radllett
Kitchen Extensions / Renovation
We are not just any old kitchen installer, but one of the leading kitchen fitters in St Albans, Hertfordshire. We employ skilled kitchen installers to carry out all aspects of kitchen installations in the Hertfordshire region.
Bathroom Renovation
This bathroom in St Albans truly makes a striking impression! The large wall tiles showcase geometric patterns, bringing a lively element to a space that often craves a bit more character
Recomended builders with outstanding after care service.
Our customer services and customer satisfaction is well known throughout the county of Hertfordshire, thanks to the highly skilled tradesmen and the builders we employ. We firmly believe that being a family-run business is central to our success.
We offer a wide range of building services in St Albans, Hertfordshire, and are always happy to advise new customers. We hope that the photos and information on our website have given you an idea of what we have accomplished.
If you would like to obtain a quotation, please use the or call the nearest telephone number to your location.
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St Albans: 01727 432 002,
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Hertford: 01992 691 690,
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Welwyn Garden City: 01707 512 510,
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Kings Langley: 01923 532 656
By scheduling an appointment for us to visit your property, we can gain a clearer understanding of your requirements. This allows us to provide you with a fixed-price quotation, ensuring you can budget with confidence.