Rutland Mews South
SW7
Basement project under existing home. Mini grabs could only remove the soil from the site, very limited entry, restricted working hours. Successfully finished.
About from company website
Flasz Building Services Ltd, led by Tomasz, is a seasoned excavating contractor with extensive experience dating back to 2002. As a certified Delta Membrane installer since 2016, the company excels in tackling a wide range of construction projects, from complex, large-scale endeavors to smaller repair jobs, always prioritizing client satisfaction. Specializing in underground construction, concrete pumping, and site preparation, Flasz Building Services Ltd is committed to delivering efficient, reliable, and exceptional service.
They work closely with clients to customize solutions, ensuring that projects meet specific preferences and high standards. Their expertise extends to waterproofing, damp-proofing, and cellar tanking, utilizing products from trusted partners like Delta Membranes and Koster. The company prides itself on its close working relationships with clients and trusted suppliers, such as Ashville Aggregates, who manage skip and grab services.
This collaborative approach ensures smooth project execution and high-quality results, particularly in challenging basement projects that require careful soil removal and structural integrity.
Services
Works as
Sectors
Project experience from company website
Wakehurst Road
SW11
Basement project under existing building and extended in the garden. Project involved a trench sheeting installation, finished with MetFloor60 on a garden site top slab.
Clapham Common West Site
SW4
New small basement project. Creation of a new flat with an new entrance directly from the front lightwell. Conveyor on site, 8 yards skips on site.
Steel Beams at Queens Avenue
London N10
Steel Beams at Queens Avenue, London N10
Delta Thene at St. Marrys Road
Wimbledon
Delta Thene at St. Marrys Road, Wimbledon
Waterproof Concrete Floor, Rockland Road
Putney
Waterproof Concrete Floor, Rockland Road, Putney
Accreditations from company website
- Delta Membrane installer
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Questions about Flasz Building Services Ltd from the record on this page
What does Flasz Building Services Ltd do?
Flasz Building Services Ltd is a London-based company offering excavating, concrete pumping, and site preparation services. With 15 years of experience, they specialize in underground construction and waterproofing. Their listed services include Groundworks, Basement works, Concrete works, Waterproofing and Damp proofing.
Where is Flasz Building Services Ltd based?
Flasz Building Services Ltd is registered at Flat 6 Dafson House, Byton Road, London, SW17 9HF, in London.
What areas does Flasz Building Services Ltd cover?
Flasz Building Services Ltd states that it works across London.
Is Flasz Building Services Ltd still trading?
Companies House lists Flasz Building Services Ltd as active, with accounts most recently made up to 2026-04-30.
What accreditations does Flasz Building Services Ltd hold?
Flasz Building Services Ltd displays Delta Membrane installer on its website.
What sectors does Flasz Building Services Ltd work in?
Flasz Building Services Ltd works in Residential.
When was Flasz Building Services Ltd established?
Flasz Building Services Ltd was incorporated on 2017-04-19, though the company says it has traded since 2002.