Rising Damp, Chiswick
Chiswick
Treatment for rising damp.
About from company website
Dampstar is a multi-generational company with a history dating back to 1960, specializing in damp proofing, waterproofing, and timber preservation. Founded by Vincent Senior, the company's expertise was passed down to Vincent Junior and then to Andrew Kennedy, who officially established Dampstar in 2000. The company prides itself on quality, reliability, and care, combining traditional craftsmanship with modern methods.
They offer honest assessments, guaranteed work, and full compliance with UK building regulations and industry standards, backed by PCA certification and insurance-backed guarantees through QANW. Dampstar provides a comprehensive range of services to address issues such as rising damp, penetrating damp, condensation, black mould, and timber decay (wet rot, dry rot, woodworm). They emphasize a survey-led approach to accurately diagnose the root cause of damp problems before recommending tailored solutions.
Their team of experienced surveyors and specialists uses proven UK-sourced products to deliver lasting protection for both residential and commercial properties across London and Hertfordshire.
Services
Works as
Sectors
Project experience from company website
Water Penetration, Shepherds Bush
Shepherds Bush
Treatment for water penetration.
Basement Tanking, Holland Park
Holland Park
Basement tanking service.
Waterproofing Walkway, Richmond
Richmond
Waterproofing a concrete walkway.
Liquid Waterproofing, Ruislip
Ruislip
Liquid waterproofing service.
Rainwater Penetration, Kensington
Kensington
Treatment for rainwater penetration.
External Brick Sealing, Earls Court
Earls Court
External brick sealing service.
Painting & Decorating, Hammersmith
Hammersmith
Painting and decorating services.
Condensation & Mould, Hampstead
Hampstead
Treatment for condensation and mould.
Waterproofing in Holland Park
Holland Park
Waterproofing services.
Damp-Proofing Basement Flat, Ravenscourt Park
Ravenscourt Park
Damp-proofing a basement flat.
Damp-Proofing a Property in Ealing
Ealing
Damp-proofing services for a property.
Accreditations from company website
- PCA Certified
- QANW (Quality Assured National Warranties)
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Questions about Dampstar Ltd from the record on this page
What does Dampstar Ltd do?
PCA certified damp proofing, waterproofing & timber services in London & Hertfordshire. Since 1960, Dampstar has protected homes and businesses from damp, water damage and timber decay. Their listed services include Damp proofing, Waterproofing, Timber frame and Painting & decorating.
Where is Dampstar Ltd based?
Dampstar Ltd is registered at Office 125 295 Chiswick High Road, Chiswick, W4 4HH, in London.
What areas does Dampstar Ltd cover?
Dampstar Ltd states that it works across London and Hertfordshire.
How many people work at Dampstar Ltd?
Accounts filed for the year to 2026 report 2 employees, which places the company in the 1-9 employees band.
What is Dampstar Ltd's turnover?
Dampstar Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £140k and £570k. This is an estimate, not a filed figure.
Is Dampstar Ltd still trading?
Companies House lists Dampstar Ltd as active, with accounts most recently made up to 2026-07-31.
What accreditations does Dampstar Ltd hold?
Dampstar Ltd displays PCA Certified and QANW (Quality Assured National Warranties) on its website.
What sectors does Dampstar Ltd work in?
Dampstar Ltd works in Residential and Commercial.
When was Dampstar Ltd established?
Dampstar Ltd was incorporated on 2023-07-06, though the company says it has traded since 1960.