Promain Construction & Interiors KitchensPromain Construction & Interiors Home RefurbishmentsPromain Construction & Interiors BathroomsPromain Construction & Interiors Home Refurbishments
We can
dream home

We are experts in domestic building projects, extensions & refurbishment, with the highest levels of craftsmanship & customer satisfaction in St Albans, Harpenden and surrounding areas.

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A family-run construction
business based in Hertfordshire.

We are driven by making our customers' dreams and concepts a reality, and play an active role in every step of that process. We consider ourselves craftsmen and pride ourselves on providing an industry-leading standard of finish.

Our growing, in-house team consists of highly skilled professionals including plumbers, carpenters, electricians, project consultants and project management.

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We offer the highest standard of service focusing on quality and efficiency, underpinned by a passion to create life changing spaces.

Home renovations in Hertfordshire

Kind words from our customers