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welcome to dampstar

Damp-proofing, Waterproofing and Painting, LONDON & HERTFORDSHIRE

As Damp-proofing and Waterproofing specialists, we ensure that our clients’ homes and commercial properties are protected from the elements, creating healthy and dry buildings

Residential - Commercial - Industrial

Here’s what we specialise in:

Damp-proofing

Damp-proofing : From bubbling paint to cracked plaster and even mould, damp appears in many forms and, if inside your home, can have negative effects on your health, and those with lung-related illnesses will be at even more risk. Besides the fact that it looks terrible when outside, damp will erode plaster, saturate the wall and eventually cause damp internally. Structural issues, such as damaged guttering, roofing, or wall cracks, are generally the cause of penetrating damp problems. As the building ages, the damp course barrier deteriorates, allowing moisture to rise from the ground up into your walls, which then causes both internal and external damp. This makes damp proofing essential for ensuring maximum durability and longevity of any building, whether residential, commercial, or industrial.

Waterproofing

As waterproofing specialists, we ensure our clients homes and commercial properties are well protected from the elements to ensure healthy and strong buildings. Water damage in a home is a nightmare as it ruins belongings, causes health issues and can jeopardise the structural integrity of your home in the long term. Internal waterproofing of areas such as underground basements, can be vital in preventing water from being absorbed into the walls and creeping into the rest of your home. Maintain your property and protect your valuables by ensuring your roof is watertight. This, without a doubt, is a priority for what is your shelter. At DAMPSTAR we cover all roofs, whether tiled or flat concrete, in order to prevent unnecessary water leaks. Do you have an emergency or looking for a complete roof seal? Whatever your need, we have you covered.

Painting

Knowing that your damp-proofing, waterproofing and painting needs are covered by a professional and reputable contractor is where we come into the picture. With our years of professional experience, we bring services and expertise to ensure the protection of your assets that will leave you comfortable in knowing that we take complete care of all the projects that we will do for you.
For approximately 28 years we have been damp-proofing, waterproofing and painting large residential and commercial complexes – each with its own unique identity. It would therefore be beneficial for us to have a detailed consultation with you to determine your specific needs and requirements.
Our goal is service, and we aim to enhance, protect and increase the market value of your property. From sales and estimation through to finish and follow-up, DAMPSTAR has the expertise, professionalism, and resources to manage any project. We offer quality workmanship at a competitive price. Our professionals are simply an email or phone call away.

Why choose us?

From basement to roof, we’ve got you covered! At DAMPSTAR we offer solutions and treatments for all possible types of damp, mould & moisture damage across all types of buildings and dwellings. We specialise in waterproofing, damp-proofing & painting. We ensure our client’s homes and commercial properties are protected.

THREE GENERATIONS OF KNOWLEDGE

60 YEARS OF COMBINED EXPERIENCE

Insurance Backed Guarantees

At DAMPSTAR, we’re committed to delivering high-quality damp-proofing and waterproofing solutions that stand the test of time. To give our customers complete confidence in our work, we partner with QANW (Quality Assured National Warranties) to provide insurance-backed guarantees. This means that in addition to our own guarantee, your investment is protected by an independent insurance policy. It’s an extra layer of reassurance that you’re working with a professional, trustworthy company that prioritises your peace of mind and long-term satisfaction.

An insurance-backed guarantee (IBG) is a policy that covers the cost of remedial work should DAMPSTAR cease trading during the guarantee period. Even in the unlikely event that we’re no longer around, you’ll still be protected by QANW’s cover. This safeguard ensures that the guarantees we offer remain valid and enforceable, giving you lasting confidence in the quality and durability of our services. It’s part of our commitment to transparency, reliability, and putting our customers’ interests first.

Reviews
5 Over 17 Reviews
google
Andrew was great at highlighting the rising damp problem and advising on how to avoid future problems. The quote was clear, reasonable and carried out quickly and efficiently with a guarantee.
Great service overall from Andrew and team.
google
Honestly can't recommend Dampstar highly enough! They were helpful from start to finish, supportive of our small business, professional, efficient, high level of workmanship thank you ever so much for all your help! There are so many cowboys out there it was a relief to find a reputable organisation that delivers a service to such a high level. Thank you.
google
Amazing service from Dampstar! We had a damp problem in our basement, the smell was awful, and they sorted it quickly and professionally. Andrew was very friendly and explained everything clearly, and they left the place spotless. Now the basement is dry, fresh, and usable again. Will be recommending to friends and family!
google
Super
google
Excellent service from start to finish. Tidy, helpful and great workmanship.
google
The survey of the damp problem in our West London home was carried out by Andrew at the agreed time and his report was comprehensive.
We subsequently agreed dates for the work to be carried out and their operative, Steve, did the work over two days. He was charming, diligent, very hard working and highly professional. The plaster finish was superb.
A slick operation with a minimum of fuss from start to finish.
Highly recommended
Richard Cooper
Jan 2025
google
Excellent customer service. The works were completed ahead of time. All the mess was taken away. I will receive a guarantee for the works. Dampstar came around to check all my house for damp spots. They negotiated on like for like quotes. The company has been established for many years and know what they are talking about.
google
Worked quickly, neatly and efficiently - great communication. Recommended.
google
Very satisfied with efficient service. They replied to emails very promptly, were punctual and completed work as promised. Professional, pleasant to deal with. Highly recommended
google
I had two quotes and I went for Dampstar. The reason is their suggestion was a lot easier and less hassle.
I kept communication through WhatsApp. They replied very quickly which I liked.
They were very punctual and completed as it was planned.
I am very happy with them and their work.
I shall recommend my neighbour who is looking for a reliable damp proof company.
google
Dampstar did an amazing job tanking our basement. They were friendly,tidy and very good on communication. I would highly recommend them.
google
Very impressed with the level of service & attention to detail from Dampstar. Andrew responded to my initial query quickly& arranged to survey my damp walls. His investigation & finding the root cause of the damp was spot on. Work was done neatly & with care. So happy to be rid of mould & damp. Highly recommend Dampstar!
google
Very satisfied with the standard of the work carried out and would highly recommend. Professional service from start to finish.
google
I was very happy with the workmanship and they had great customer service

INSPECTION & QUOTATION

Contact us for a Report and Quote

    DAMPSTAR

    Chiswick High Road, London, W4 4HH

    Email us: admin@dampstar.co.uk

    Call us: 07376 700073

    Hours

    • Mon 08:00 – 17:00
    • Tue 08:00 – 17:00
    • Wed 08:00 – 17:00
    • Thu 08:00 – 17:00
    • Fri 08:00 – 17:00
    • Sat 09:00 – 17:00
    • Sun Closed