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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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Hello people ? most of the jobs is soft strip out and demolition ? buildings, and houses I got in demolition, 13 years experience and all hours people ? is very friendly ?????????

We are well placed to undertake work in most building and home improvement disciplines. We attend Landlords & letting agents, experience for last 25 years. Under take painting decorating. I love to to provide a quality service with fine attention to detail on all jobs always happy to help and go the extra mile. Trades Change preferred trades Painting & Decorating About Dave contractor Our excellent reputation and expertise has been built on paying close attention to detail and taking a pride in the work we produce. Building strong business relationships with our customers is very important to us.

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Reviewed by Sean on 19/3/2026

Hiya are welcome to Approved Landscaping & Gardening we are wales leading landscaping company. With over 20 years in the business we guarantee we won’t be beaten on price or quality. We pride ourselves in all our work from small one off jobs to complete garden make overs. We look forward to hearing from all our customers and also offer free advice if needed.

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Reviewed by Christian on 19/5/2025

As professional landscape gardeners, we can create whatever you require for your garden including patios and paving, driveway installation, garden maintenance. Whatever the scale of the project, we can see it through from conception to completion.

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Reviewed by Hazel on 18/12/2024

Did not turn up to give quote and no contact to rearrange or since. Disappointed as first experience of this site.

We are a family run company based just outside of Chester and have worked in Chester,Wirral and North Wales for over 30 years.We undertake all aspects of building work.We specialise in new build garages and extensions.We fit replacement rubber roofing at very competitive costs.Replacement fascias guttering,cladding etc. We have been general builders for more than 25 years. . We undertake structural steelwork,renovations and ,we have completed many house refurbishments for local developers in recent years,mostly in the Chester area We have built new build houses. Fit new fascia and gutter systems.We offer plastering services,We always promise to be competitive on price whilst providing a top class service.We are always fair in our price and customer satisfaction is paramount. .

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Reviewed by Barry on 9/4/2025

Colin and his team did a great job - wall repaired good as new. Very professional and good follow-up communication and competitive pricing. Would recommend highly.

All aspects of carpentry work undertaken.

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Reviewed by Anna on 11/10/2019

Excellent work from Russ. Always punctual, friendly and hard working. Clearly a talented and precise craftsman. We would definitely recommend him and we will be asking Russ to do some more work for us next year. Thanks ??

' Top Quality construction at an honest price' .

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Reviewed by Jonathan on 26/10/2017

Very considerate, excellent workmanship, willing to offer sage advice. Other trades people engaged by Pete also very polite and highly competent. The job did run over the expected duration however Pete kept us informed as he progressed. Using Pete for the next job on the house is a no-brainer.

Professional , friendly and thorough of customers needs . All types of property works covered with many skilled tradesmen . All works bespoke to requirement .

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Reviewed by Claire on 28/8/2025

AVOID AT ALL COSTS I can't recommend Tom. Previously TH&Jones Ltd he has changed the company name. He has left us with an extension that doesn't meet building regulations and needs to be taken down. Our house unsalable. I have an independent report to support it. Insufficient foundation, no damp course, insufficient insulation, incorrect installation of roof. He said he would rectify if we paid for 'things unquoted' but failed to show exactly what. We haven't heard from him in months. Stay away!!

Local Renewable Energy, Plumbing, Heating, Joinery, plastering, electrical and general Building Professionals. Trustmark Accredited, PAS 2030 Accredited, Green Deal Approved Installer and Gas Safe Installers. ECO 247 serve our growing clientèle of environmentally and economically aware customers. We provide plumbing, heating and renewable energy services, (including emergency call-outs when possible), throughout Prestatyn and in neighbouring areas in North Wales and the North West. We also specialise in general building work such as, but not limited to, Kitchens, Bathrooms, Extensions and full renovations of domestic and commercial properties. Our team includes heating and plumbing, joinery, bricklaying, plastering and electrical professionals with extensive knowledge and experience of mechanical and electrical engineering, renewable energy and technical consulting services. This combined skill-set allows us to develop systems that cater for the needs of traditional, modern, and state-of-the-art environments.

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Reviewed by Sheila on 13/9/2022

They were excellent and very reasonable

Hello we ar Polish builders with long experience. We trade North East And we join Ratedpeople

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Reviewed by Peter on 9/1/2026

Yeah spot on just got on and got the job sorted!

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Reviewed by JANE on 10/10/2011

Spencer is extremely efficient garden now looks great patio is a great improvement

We are a well established Building company with over 20 years experience in the building trade. We build everything from New Homes, extensions, alterations and renovations.

An engineer turned full-time painter, I'm now developing my side gig into RenoCo—a painting and renovating business—as I embark on the journey of self-employment and entrepreneurship.

Trade Associates has been successfully running for 5 years now, primarily through recommendations. But with the climate as it is now we would like to combine providing job opportunities for traders that may now be struggling with growing our business further.

Hi my name is Rosen. I running a small painting company, the benefit with us is we can do weekend jobs and we can stay till late night to finish everything as quickly and efficiently as possible. Providing all tools witch we need for the job.

With over 20 years of experience we pride ourselves on leaving our customers as happy as ever with their new floor, we know everything there is to know about wood and luxury vinyl tiles and will be there to help you choose and design your new floor. Our team will strive to find you the best quality flooring to suit your needs whether its solid/engineered wood or luxury vinyl tiles that tickle your fancy we will supply and install your new floor with a flawless finish.

I have been in the building trade for almost 35 years , so have developed a vast range of knowledge through out this time . All work is carried out to the highest of standards with the greatest of care to your home .

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Reviewed by Jonathan on 22/7/2024

I was apprehensive appointing someone through a website, but so glad I did Carl was great, from a very informative initial meeting and then estimate all the way through to completion of 1 ensuite, 1 small family bathroom and 1 small downstairs toilet. He was full of useful ideas which helped the project go smoothly. Due to the nature of this project, flexibility was key and he excelled in this regards. Thanks Carl for making the bathrooms so much better,

we are a small company based in chertsey suppling all trades from groundworks to completion many happy customers

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Reviewed by Judith on 5/2/2019

Very professional. Very quick and faultless work. Tidied up afterwards. I would recommend him.

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