Company logo for Allsop Building - Established 1950

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Phone: 01582 458 000

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Businesses and homeowners across Harpenden have been enjoying our interior decorating and fitting services for years. At Allsop Building, we have a team of professional builders in Harpenden, as well as interior decorators, who can bring your home or business property to life.


Through our interior works, we can create a decor you'll love, and a functional living space.

We offer plumbing across Harpenden, alongside kitchen and bathroom installations, and electrical services too. All of our team are highly qualified and professional, and can bring exceptionally high standards of workmanship to the table.

With our painting and decorating services in Harpenden, you can bring a tired decor back to life. We also provide painting and decorating services for new builds and recently renovated properties.

Access professional interior works from Harpenden builders. Call us on 01582 458 000.

Plumbing, fitting and more

Painting and decorating

We always consider your needs first, which is why our working hours are flexible. We'll provide free consultations to discuss all of your necessary interior works, and then arrange working hours that will cause minimal disruption to your work or personal life.

Working around your schedule

Plumber working on fittings Peach coloured curtains Ceiling being painted