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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

At Rated People, we connect you with trusted damp and mould specialists who are ready to tackle your home improvement needs. Whether you’re dealing with a minor issue or a more serious problem, our platform gives you access to painters and decorators with hundreds of 5-star reviews. It’s free to post a job, and you’ll receive up to three quotes, ensuring you find the right expert at the right price. Don’t let damp and mould affect your home—find an expert today and get the job done right.

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Local mould & damp experts

What does a damp & mould specialist do?

A damp and mould specialist is trained to identify, assess, and resolve issues related to moisture in your home. These experts conduct thorough surveys to determine the source of dampness, whether it’s from condensation, leaks, or rising damp. They provide tailored solutions to treat and prevent both damp and mould, helping to maintain the structural integrity of your property and improve indoor air quality. 

By hiring a damp and mould specialist, you ensure that the problem is addressed at its root, preventing further damage and potential health risks.

How to spot damp and mould?

Common signs of damp include discoloured patches on walls or ceilings, a musty smell, or peeling wallpaper. Mould often appears as black, green, or brown spots in areas with high humidity, such as bathrooms, kitchens, or basements. If you notice any of these signs, it’s essential to consult a damp and mould surveyor to assess the extent of the issue and recommend the best course of action.

How much does it cost to repair damp?

The cost of repairing damp in your home can vary widely depending on the type and severity of the problem. Understanding the potential expenses involved will help you make an informed decision when addressing damp issues. Here’s a breakdown of what you might expect to pay for different types of damp repairs:

  1. Type of Damp Issue: Rising Damp: This occurs when moisture from the ground rises up through the walls of your home. Treatment often involves installing a damp-proof course (DPC), which can cost between £400 to £1,000 for a single wall. For a more extensive area, the cost can rise to £3,000 or more, depending on the size and accessibility of the affected area. Penetrating Damp: This type of damp is caused by water penetrating through the external walls or roof, often due to leaks, cracks, or faulty guttering. Repair costs can range from £200 for minor repairs, such as fixing a leaking gutter, to over £2,000 for more extensive work, like repairing brickwork or installing new waterproofing membranes. Condensation Damp: Often found in areas with poor ventilation, condensation damp can usually be managed with better ventilation solutions, such as installing extractor fans or dehumidifiers. Simple ventilation fixes might cost around £100 to £300, while more comprehensive solutions like installing a Positive Input Ventilation (PIV) system could range from £800 to £1,500.
  1. Extent of the Damage: Minor Damp Issues: Small areas of damp or mould that are caught early might only require surface treatments, such as anti-mould paint or sealants, which could cost between £50 to £150. Moderate Damp Problems: If the damp has started to cause visible damage to walls, floors, or ceilings, more significant repairs may be necessary, such as replastering affected areas. These costs can range from £250 to £750, depending on the size of the area and the materials required. Severe Damp and Structural Damage: In cases where damp has been left untreated and has caused substantial damage to the structure of your home, such as wood rot or structural weakening, the costs can escalate significantly. Full-scale repairs, including replacing damaged timbers, repairing brickwork, and redecoration, can cost anywhere from £1,000 to £10,000 or more.

Other mould & damp FAQs

What is the difference between mould and damp?

Damp refers to the presence of moisture in a building, which can lead to the growth of mould. Mould is a type of fungus that thrives in damp conditions. While dampness is the cause, mould is a visible symptom that can have serious health implications if left untreated.

Can mould and damp make you ill?

Yes, prolonged exposure to mould and dampness can lead to a variety of health issues, particularly respiratory problems such as asthma, allergies, and even infections.

Do dehumidifiers stop mould?

Dehumidifiers can help reduce moisture levels in the air, which in turn can prevent the growth of mould. However, they are often a temporary solution. It’s crucial to identify and fix the underlying cause of dampness to effectively stop mould from returning.

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***All roofing work undertaken, no job too big or small*** All London and surrounding areas. All roofing work, leadwork, fascias, guttering, repairs and velux windows. Flat roofs and new roofs. Contact me for a quotation.

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Reviewed by Leonardo on 29/5/2025

Over 30 years trade experience

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Reviewed by Chris on 2/4/2023

Great work, came when he said he would and did a great job. thoroughly recommend.

We have high standards in our work both quality and quantity. Our workmanship is to support your needs and expectations.

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Reviewed by Gordon on 19/6/2025

Responded quickly Full description of work necessary and price and starting date On site for 3 days - very tidy : quality work :site left clean .Pleasant people to work with

Hi my name is Craig Nicol, I have been a builder for over 30 years working on sites, offices, shops, hospitals, schools, private homes and also worked for councils. I am a hard worker and take pride in an excellent job finish.

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Reviewed by Romina on 11/10/2025

Excellent work. Had no problems very satisfied with work, exactly what I wanted. Very helpful in making right choice. Helping with kitchen next.

I have been a professional painter and decorator for over 20 years I have completed many commercial and domestic projects over the years all over the United Kingdom and abroad. I also install new kitchens , into domestic or commercial properties. Carpentry, plastering and flooring is also a specialty. No job is ever to small or to far. Satisfaction is Refit Interiors motto.

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Reviewed by Cliff on 14/3/2022

Stephen is the epitome of a craftsman, he works meticulously and efficiently. He single handedly painted the entire inside of our 3 bedroom house in a week. His work was clean precise and efficient. I would gladly recommend him to everyone I know.

Bob Construction Ltd was established in 2007 and has gone to a limited company in 2016. We provide Bristol's home-owners and landlords with professional and affordable property maintenance services in Bristol and surrounding areas.

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Reviewed by David on 13/2/2017

Very happy with work. Arrived promptly and were very happy to take on additional small tasks as requested on the day. Would definitely recommend for further work.

Here at Safe Shield we are a family run business with 25 years experience in roofing & building. We offer a free no obligation quotation on all our services. ALL WORK GUARANTEED FULLY INSURED Any issues you may have from small repairs to new roofs please get in touch and we’d be happy to help. Finding a trusted tradesman should be stress free and easy, here at safe shield we offer our expertise on any questions or queries that you may have. Any work that you decide to have undertaken by safe shield is completely your decision and will also come with a 14 day cooling off period to make sure your happy and ready to carry on with the work. We also offer a price guarantee so that no time during the period of work being carried out will the price change, once agreed on a price that is all you will pay once the work has been completed and you are completed satisfied. SAFE SHIELD BUILDING & ROOFING CONTRACTORS LTD

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Reviewed by Neil on 2/5/2025

Very prompt and knowledgable. Did the job on the spot and seemed very reasonable.

I have started doing general building work at age of 15 ,working self employed with my Dad and 16 years in this country on general building areas

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Reviewed by Marc on 20/11/2018

Excellent job very pleased with results. Friendly and helpful.

Dear Customers IE-DESIGN with years of experience offers interior and exterior work such as painting and decorating.We also undertake and manage landscaping and gardening services of any kind. Additionally our experience leads to the unique 3D projects if required. We can promise a competitive price and perfect finish as Customer satisfaction is at the heart of everything we do.

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Reviewed by Jacqueline on 7/5/2026

We are a family run business, specialising in all type of Groundworks, Driveways, Drainage problems, Fencing, Paths, Patios, Garden/Retaining Walls, Soakaways and Cesspools, Foundations and Oversites, Underpinning, Vehicle cross overs, Mobility Ramps,

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Reviewed by Lynne on 7/5/2023

Lee and the team did an amazing job, always kept us informed of progress. The team on site were fantastic. Definitely would recommend!

Introducing Kassel Ltd to Cambridgeshire, bringing over 25 years experience from across Europe for all of your home services including; home cleaning, maintenance, repairs, improvements, removals and more!

i have 35 years ,working in construction industry, multi trader plumbing wood work fenching all maintenance Work now because work alone now am reliable and do a very good quality of workmanship we cover most trades in construction industry very competitive rates, welder insulation, richard

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Reviewed by Elisabeth on 1/10/2023

Here at Tenfold Renovation, we aim to forge close, trusting relationships with all of our clients. Allowing us to bring creativity and craftsmanship together to deliver the best possible results in the industry. Whether you have a property you want to build or just want to renovate your current property into your dream home, we can help turn your vision into reality.

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Reviewed by YVONNE on 30/6/2023

Vitaliy & his team are excellent. They were very punctual starting at 7.45 every day & working full solid days, even at weekends. They never missed a day. Vitaliy kept me daily updated regarding the process & was present on the job each day. The quote was detailed & competitive & final cost close to the original. The work was completed to a very high standard. It was a complex job but Vitaliy made the process less stressful. I was kept updated asked my opinion even on the smallest things.

I am a professional, experienced and mostly I'm an honest person.and I can make you wery good job.thank's

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Reviewed by Titus on 8/10/2016

I was very happy with these guys. They showed when they said they would and completed a small fiddly job with very little fuss and a lot of efficiency. They were friendly and well priced. Thanks guys.

We are specialised in Kitchen, bathrooms and all type of furniture instalation. We are team of handyman, plumer, electrician and carpenter.

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Reviewed by sofia on 22/11/2024

Excellent Kitchen Tiling! Peter did an amazing job! Professional, friendly, and efficient, he completed the work quickly. The pricing was fair, and he kept everything clean throughout. Highly recommend for quality tiling!

We do all aspects of bathrooms and minor building works, we take pride in our work and enjoy leaving the customers with a smile on their faces.

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Reviewed by Dee-Dee on 11/8/2024

Our build prerequisites were to divide a room & close an open archway, build two extra walls, move steps and a handrail, put in two entrances with doors for the new build and paint & carpet this area. Matthew (MDCC Construction) was qualified and very helpful – giving us good advice. He is an honest, tidy and thorough builder, willing to accommodate the building manager's questions and happy to make amendments. We were thrilled with the speed and finish of this build, and we will definitely use them again.

we are contractors in the roofing trade with a combined experience of over 100 years combined trained in many single ply flat roof systems firestone epdm factra pvc trocol protan john Manville epdm also slate and tile pitched roofing on

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Reviewed by Kevin on 12/5/2025

a wonderful family run company very friendly and went the extra mile for us windows are great and everything left clean and tidy. would definitely recommend to anyone.

Been working as a joiner for 14 years. Happy to say I can put my hand to most types of joinery from building house or extensions, to fitting kitchens and finishings.

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Reviewed by Hazel on 8/9/2016

I had a tight schedule for my job to be completed in, and Ryan got it done to a fantastic standard, and made me feel like a valued client at all times. Highly recommended, thank you!

Started over a decade ago with the princes trust T&a home improvements is a family run business offering a wide range of roofing and repairs and much more offering free quotes and advice please call Adam to discuss exactly what you need

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Reviewed by Saghir on 25/5/2022

Paid £310 to have top of bedroom bay window re-felted as small amount of rain water was seaping through. This company recommended fibre glass paint and guaranteed the work done. After 3 months the rain water is still coming through the front part of bay window roof. When I contacted again I'm told it would cost an additional £80 material costs plus £40 each for 2 people to repair what they should have repaired in the first instance. Don't like to leave negative comments but feel done over :(

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