Damp Proofers in Harrow, Greater London

Name: Damp Proofer
Brand: MyBuilder
SKU: damp-proofer
Rating: 4.8 (103 reviews)

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Some of our top rated damp proofers in Harrow, Greater London

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Brick work
No reviews yet
Damp Proofer in Harrow, Greater London
Damp proofing Structure works Brickwork
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All Roofs London Limited
No reviews yet
Damp Proofer in Harrow, Greater London
At All Roofs London our primary focus is to provide top-notch services at fair and competitive rates. We provide expert guidance supported by the highest quality workmanship. We specialize in both residential and commercial roofing solutions and take immense pride in our reputation as a roofing company that earns your trust
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O’Gormansplasteringservices
No reviews yet
Damp Proofer in Harrow, Greater London
Reliable plasterer. All aspects of plastering and silecone rendering and damproofing
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City roofing and guttering
Rating: 5 out of 5
Damp Proofer in Harrow, Greater London
At city roofing and guttering, we offer a full range of roofing services, from new roof installations to repairs, damproofing, and even gutter cleaning. This one-stop-shop approach makes it easy for clients to take care of all their roofing needs with a single trusted contractor. we specialize in flat roof installations and repairs.what sets us apart from other companies. Flat roofs require specialized knowledge and skills, and our experience in this area can give customers peace of mind. We offer cleaning services, especially moss removal, showing city roofing and guttering goes the extra mile in maintaining the longevity of are clients’ roofs, preventing costly damage down the line. upvc soffit, fascia, and gutters help the customer improve the aesthetics and functionality of their homes while preventing future issues with drainage and roof maintenance. City roofing and guttering are committed to quality workmanship and reliability. We use high-quality materials, provide a warranty, and offer transparent communication. City roofing and guttering referrals and repeat business are a testament to excellent customer service.
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Latest review:
Excellent repair replacing missing tiles on my roof would 100% recommend city roofing and guttering
constructions in level
No reviews yet
Damp Proofer in Harrow, Greater London
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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Super Services Maintennance Ltd
No reviews yet
Damp Proofer in Harrow, Greater London
I have been in this business for the past 15 years and usually work all around London. I am Handyman and painting is my specialty. I am perfectionist and very good attention to details.
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Homelytics
No reviews yet
Damp Proofer in Harrow, Greater London
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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S&F builder.
No reviews yet
Damp Proofer in Harrow, Greater London
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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Focus Preservation
No reviews yet
Damp Proofer in Harrow, Greater London
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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Precise SurveyingUk LTD
No reviews yet
Damp Proofer in Harrow, Greater London
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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Ddplastering
Rating: 4.5 out of 5
Damp Proofer in Harrow, Greater London
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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Latest review:
Plastering- 5 Nov 2025
Called him he was fast at visiting, scheduling and did a great job, I am happy for the outcome of the job as it was perfect, I Would hire again, he was very professional as he finished in 2 days.
Slateriver Group Limited
New on MyBuilder
Damp Proofer in Harrow, Greater London
Our highly-experienced team cover everything from light to heavy refurbishments, as well as new builds. We’re experts at transforming spaces, with minimal disruption. So, whether you need a brand new development or alterations to an existing space, we can navigate all the complexities on your behalf so that you can enjoy watching your vision emerge.
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SKY DWELLER LIMITED
Rating: 4.9 out of 5
Damp Proofer in Harrow, Greater London
Welcome to Sky Dweller Homes Choosing the right tradesperson can be a source of anxiety. That is why we do things differently. With decades of combined experience across the building and landscaping trades, we have built an outstanding reputation across the region for quality, reliability, and absolute transparency.Our mission is simple: to deliver exceptional craftsmanship while keeping your home improvement journey completely stress-free.Why Choose Us?Total Transparency: Clear, detailed quotes with no hidden costs.Flawless Communication: Daily updates so you always know the exact progress of your project.Clean & Respectful: We treat your property like our own, leaving the site clean every single day.Fully Insured: Complete public liability insurance for your absolute peace of mind.Our Core Expertise:Building Services: Extensions, structural alterations, renovations, and brickwork.Landscaping & Outdoor Living: Driveways, patios, paving, fencing, and turfing.Home Improvements: Complete property modernisations and general building maintenance.From small residential updates to major structural transformations, we prioritise your peace of mind from start to finish.Please take a look at our gallery and read through our positive customer reviews below to see the high standards we bring to every single job. Get in touch today for a free, no-obligation consultation.
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Latest review:
Landscaping- 1 Jul 2026
Very happy with the job completed by John’s team. Hard working and efficient. The job was finished to a high standard and we appreciated the time and effort they put into this.
PSG-Group Services Ltd
No reviews yet
Damp Proofer in Harrow, Greater London
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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Supervizor
No reviews yet
Damp Proofer in Harrow, Greater London
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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Halilaj damp proofing
No reviews yet
Damp Proofer in Harrow, Greater London
10 years Warranty
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4.8

Top rated Damp Proofers

Our Damp Proofers in Harrow, Greater London, are rated 4.8 out of 5 based on 103 reviews from customers like you.

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

{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, Greater London 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, Greater London available to complete it for you.

Simply post your job, and we’ll match you with interested and available local Harrow, Greater London 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, Greater London for your project.

Average cost of damp proofing in Harrow, Greater London

The average cost for damp proofing in Harrow, Greater London 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, Greater London with MyBuilder

If you suspect your home has damp, it’s important to get it sorted quickly by a damp specialist in Harrow, Greater London, 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, Greater London 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, Greater London

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

Reach out to the local damp proofers in Harrow, Greater London 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, Greater London 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, Greater London who register with MyBuilder undergo ID and skills checks, and we monitor complaints to maintain high standards.

Questions to ask damp specialists in Harrow, Greater London

You want to be sure that you are hiring a damp proofing contractor in Harrow, Greater London 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, Greater London 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, Greater London 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, Greater London 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, Greater London

How long does a damp specialist in Harrow, Greater London 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, Greater London 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, Greater London 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, Greater London property value?

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