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Damp Proofers in Harrow

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Some of our top rated damp proofers in Harrow

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  • Hello , here at hb5 Damp proofing limited we have over 25 years experience in damp proofing & Structural waterproofing timber treatment sector as family business we thrive on customer service carring out every project with 100% quality we offer insurance backed guarantee, back by ark insurance all damp timber structural. Waterproofing works we carry out giving customers that bit more confidence and sense of relief that there home or place of work or second property or project is in professional safe hands we are pca qualified & Bwa qualified recognised business , if you like to contact a member of our team call our office we will be more then happy to assist you . Kind regards hb5 Damp proofing limited

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  • Basement pump station servicing and installation specialists based in London. Approved by Delta Membranes. Trusted drainage experts. Helping to keep basements dry.

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  • Reliable plasterer. All aspects of plastering and silecone rendering and damproofing

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  • Our company, Construction in level, specializes in construction works, groundworks, performing each project with passion, precision, and dedication. With our experience and attention to detail, we ensure the highest quality of service, meeting the expectations of even the most demanding clients. By choosing us, you choose reliability, professionalism, and satisfaction with the results.

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  • Damp Proofer in Harrow

    At Homelytics, we specialise in transforming your spaces whether you require kitchen and bathroom fittings, painting, or comprehensive renovations. Whether you're dealing with mold, wall cracks, stairrails, ceilings, or tiles, we bring precision, care, and attention to detail to every project. With experience and a commitment to quality craftsmanship, we strive to exceed your expectations and make your home or business look its very best. From minor repairs to full-scale renovations, no job is too big or small. Let us help you create a space you’ll love — durable, enriching, and built to last. Contact us today for a free consultation and let’s bring your vision to life!

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  • Damp Proofer in Harrow

    Our job is to make every customer happy and impressed with the work we do! Painting&decoration Carpet&lino As everyone can see I’m new at my builder but I have been doing these 2 trades for almost 5 years we do our best to make every customer happy for more info work will be done as described on the pictures below.

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  • Damp Proofer in Harrow

    I have been in the Construction industry for over 15 years. Having worked on many projects ranging from simple kitchen re-fit's to complete renovation projects, including the formation of sub basements, to create gyms and cinema rooms to properties in and around central London. I am used to working to tight schedules/deadlines, and enjoy the every day challenges that life in the building industry can throw at you.

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  • Here at Precise Surveying we specialise in Damp Surveying, Insurance Surveying, thermal imaging & Damp proofing. We believe in delivering an optimal service and always finding the most pragmatic way to help you.

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  • 10 years Warranty

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  • Damp Proofer in Harrow

    Hi I’m Michael. I specialise in below ground structural waterproofing

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  • Damp Proofer in Harrow

    I am a reliable and hardworking employee who takes pride in delivering quality results. I adapt quickly to new tasks, work well both independently and as part of a team, and maintain a positive attitude even in challenging situations. I am punctual, organized, and committed to meeting deadlines. My strong work ethic and willingness to learn help me continuously improve and contribute effectively to any workplace.

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  • We are a firm of Remedial Surveyors. We carry out property condition surveys, specialising in dampness, condensation, ventilation, tanking & timber infestations upon residential & commercial properties, & park homes.

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  • Hello my name is Delroy Hanson and my company name is Ddplastering limited. I have experience in this line of work of over 20 years. I am a very good plasterer, renderer and damp pruffer. I’m based in the southeast area but I am willing to travel up to 50 miles to work and I believe that there is no job too small. I am considered to be reliable, reasonable and a hardworking worker and I clean up my working area after each job. I also get the job done quickly and on time.

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  • I have 9 years experience in all aspects of Structural Waterproofing,such as Liquid Membrane,Delta Membrane Systems,Voltex and Damp proofing.I have worked all over the country and Central London. Undertaking projects ranging from Tesco’s,NatWest Bank,London Underground to Residential Basements And Volts across London.

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  • We are One Concrete Repairs, a specialist concrete repair and waterproofing contractor based in London. We fix concrete problems — cracked or crumbling concrete, leaking basements, damaged balconies, spalling car parks, parapet walls, render repairs, and damp or water ingress issues. If it's concrete or structural, we can repair it. We work on all types of properties — residential, commercial, and everything in between. All our operatives are fully qualified and CSCS carded. We're Constructionline Gold accredited and fully insured. No job too small. We turn up when we say we will, we do the job properly, and we leave the site clean and tidy. Based in London — covering all areas.

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  • Bishop property maintenance are experienced professionals in paving & roofing no matter what your ideas for your home are we will help turn to reality we use the best quality materials to do all our work free quotations provided & advice.

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4.7

Top rated Damp Proofers

Our Damp Proofers in Harrow, are rated 4.7 out of 5 based on 96 reviews from customers like you.

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What types of services are offered by local damp proofers in Harrow?

{Location} damp proofers specialise in identifying, treating, and preventing damp and mould issues in residential and commercial properties.

Some of the services damp specialists in Harrow can provide include:

  • Identifying the cause of damp and mould
  • Applying damp treatment to treat rising damp
  • Installing damp proof membranes to prevent water ingress
  • Recommending or installing concrete tanking or drainage systems for underground damp
  • Treating condensation and humidity issues
  • Applying waterproof coatings and sealants to walls and floors

No matter the job you need doing, MyBuilder can connect you with local damp proofers in Harrow available to complete it for you.

Simply post your job, and we’ll match you with interested and available local Harrow damp specialists ready to take it on. Browse their work history, read reviews and request quotes to choose the right damp proofing company or contractor in Harrow for your project.

Average cost of damp proofing in Harrow

The average cost for damp proofing in Harrow can range anywhere from £1,000 - £5,000, depending on the property size, type, and age, the type of damp you have, the size of the affected area, and any additional work required like replastering or repainting.

To break down the cost further, there are three main types of damp, each with different treatment approaches and costs: Condensation damp treatment cost: £150–£400 per room

Usually caused by poor ventilation or humidity. Treatment may include improving airflow, installing vents, or applying anti-condensation paint.

Penetrating damp treatment options costs: £350–£1,000 per wall

Caused by water ingress through walls, roofs, or gutters. To combat penetrating damp, a professional can fix leaks, apply waterproof coatings, or repair brickwork and pointing.

Rising damp solutions costs: £500–£2,000+ per wall

The most complex and costly to fix, rising damp occurs when moisture travels up through walls from the ground. Treatment often involves installing a damp proof course, replastering, and redecorating.

You can find more information on budgeting for your project with our guide on the cost of damp proofing.

MyBuilder Tip: Replastering and repainting affected walls is often one of the most costly parts of the damp treatment process, so getting a detailed quote is essential.

Find a damp proofer in Harrow with MyBuilder

If you suspect your home has damp, it’s important to get it sorted quickly by a damp specialist in Harrow, and MyBuilder simplifies the hiring process.

It’s completely free to post your job on MyBuilder, and it only takes a few minutes:

Step 1: Post your damp-related job on MyBuilder

Describe your issue in detail, including the type of damp, affected areas, and any concerns you have. Once posted, our platform will share your job with damp proofers in Harrow who can register their interest. You’ll be notified as soon as they do.

Step 2: Compare profiles and reviews of damp specialists in Harrow

Read through the profiles of interested Harrow damp specialists, view examples of past work, and read verified customer reviews.

Reach out to the local damp proofers in Harrow you feel are the best fit to discuss your job in detail. Ask about their diagnosis, recommended treatments, timelines, and costs to get clear, comparable quotes.

Step 3: Hire a damp specialist in Harrow with confidence

Once you’re satisfied with their experience, quotes, and approach, you can confirm your hire and get your damp issue resolved efficiently.

All damp proofers in Harrow who register with MyBuilder undergo ID and skills checks, and we monitor complaints to maintain high standards.

Questions to ask damp specialists in Harrow

You want to be sure that you are hiring a damp proofing contractor in Harrow with the right experience, skills, and understanding of your property and job requirements.

Here are some key questions to ask damp proofers that should guide your final choice:

What qualifications do you have?

Check for recognised certifications such as CSRT (Certified Surveyor in Remedial Treatment) or CSSW (Certificate in Structural Waterproofing). Qualifications show the tradesperson has the proper training to diagnose and treat damp effectively.

Are you a member of any professional bodies?

Membership in professional organisations like the Property Care Association (PCA) indicates the Harrow damp specialist adheres to industry standards and best practices.

Are you insured, and do you offer a warranty?

Insurance protects you against accidents or damage during the work, while a warranty shows confidence in the longevity of the treatment.

What treatment do you recommend, and why?

Different damp types require different solutions, so ask the damp specialist in Harrow to explain their recommended approach and why it’s the best option for your home.

Is the work compliant with building regulations?

For certain treatments, like tanking or major structural repairs, ensure the Harrow damp proofing contractor will follow all relevant regulations and can provide certification if needed.

What is included in your quote?

Clarify what the quote encompasses, with typical services including a site survey, a written report, labour, materials, and any replastering or repainting, so there are no surprises later.

How long will the job take to complete?

Ask for a realistic timeline based on the type of damp, the size of the affected area, and any additional work like plastering or painting. This helps you plan around the disruption.

FAQs: Frequently asked questions when looking for local damp specialists in Harrow

How long does a damp specialist in Harrow take to complete damp treatment?

The timeline of your damp treatment depends entirely on the service you require. Small jobs like treating condensation or installing ventilation can take a day or two, while rising damp treatments may take several days or weeks depending on wall size and replastering requirements.

Will I need to leave my home while a damp proofer in Harrow carries out damp treatment?

Many treatments allow you to remain in your home, but for major works such as treating rising damp or tanking, temporary relocation may be recommended to minimise disruption.

How long will a damp proofing treatment carried out by a damp proofer in Harrow last?

Professional treatments can last 10–15 years or more, depending on the property and the cause of the damp. Regular maintenance and monitoring will help to extend your damp proofing’s lifespan.

If I hire a damp proofer, can the damp proofing work increase my Harrow property value?

Yes, addressing damp improves structural integrity, prevents future damage, and reassures potential buyers, which can positively impact your Harrow home’s market value.

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