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Local mould & damp experts in Portstewart, Londonderry

There are 59 Mould / Damp Control specialists in Portstewart, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Mould / Damp Control specialists in Portstewart, Londonderry

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Specialists in replacing roofs, slates or tiles. I source and supply all materials saving the customer time and hassle researching the materials. All of the materials I use are of the highest standard. I always supply samples of tiles or slates to ensure we get what suits best for your property and price range. I also do new build houses from wall plate to finish and fit fascia boards and soffits. Other jobs we regularly complete include full loft Conversions and replacement of old roof windows due to them becoming drafty or if they have been fitted for 25 years and over and need a upgrade. All of my jobs are completed to a high standard and come with a 10 year warranty.

Latest homeowner review

Reviewed by Zachary on 26/3/2025

We are a family run building company, we cover a wide range of works from joinery , building, landscaping and maintenance, We have over 20 years experience and pride ourselves on our professional ability to adapt to each of are customers needs Thank you ,,and hope to help you with your job whatever the size big or small

Latest homeowner review

Reviewed by Diego on 2/10/2024

Excellent work!

started business as parternership in 2007, we grown our portfolio from 2 houses to 86 units today, we also helped over 100 homeowners and 25 landlords including housing association, we help from a full consultancy package to build yur dreams to even help with leasing to our corporate contacts if you wish to invest. featured on HOMES UNDER THE HAMMER, we pride our selves in job well done, we always make sure we start projects within 2 to 3 weeks from time we agree and we always deliver our projects on time; we make the impossible a luxury and affordable possible while we take all the stress away; BGH combines technical expertise with exceptional customer service, ensuring every client benefits from cutting-edge technologies tailored to their home needs. with industry leading certifications and proven track record, BGH is a top choice for those seeking efficient, reliable and successful renovations We ate fully accredited Offer full guarantees and insurances including insurance backed guarantee and deposit guarantee We are specialist in new build, extensions, heavy refurbs, hmo and luxury conversions

Here at JBL PROPERTY MAINTENANCE AND RENOVATION LTD/ We offer a range of services from interior to exterior of your property. It's a new company established 2023 but all out tradesmen and women have numerous years of experience and have to complete a test of jobs to see if they are competent and reliable before we hire any persons. We have a high standards for any work carried out by our company and give warrenty on all our work. We also value our customers and their loyalty with a membership scheme which gives you 10% on all work carried out. Builder Brick and block work Render/ plaster Flooring/ all types of flooring Painting and decorating Window and door installation Kitchen installation Bathroom installation Extentions and out houses or offices Fencing Driveway and patio Turf and artificial grass Landscaping Roofing Guttering/facia/soffit Garage conversion Loft conversion Inside and out side complete renovation

Latest homeowner review

Reviewed by Barbara on 25/6/2024

John did do a good job when he decided to turn up. However, he was not reliable and would always ask for money upfront..Also , he never came back to finish the job, even though he was paid to.

Driveway Paving Patios Paving Tarmacadam driveway Flagging Fencing Stumps removal Steps and pot holes cleaning and sealing driveways turfing and all types of landscaping carried out

Latest homeowner review

Reviewed by David on 20/11/2024

Had a visit from Miles today who was punctual polite and very helpful. I would have no problems in recommending the guy for any questions regarding any home improvements that you are considering

NRJ Electrical is a fully registered company that completes every task and job to the highest standards possible. We are a highly reliable company who deal with every customers needs in a flexible and friendly manner.

Latest homeowner review

Reviewed by Dennis on 17/3/2025

Outstanding workmanship and after service advice excellent

Latest homeowner review

Reviewed by John on 29/1/2018

Sorted a long term issue for us. Explained in detail the workings of the heating system in an understandable way. System working really well now (for several months)

JD DESIGNS

Mould / Damp Control in Portstewart

Latest homeowner review

Reviewed by Maeve on 1/8/2012

Joe and his son did a wonderful job, they came everyday until the job was done and cleared up each day before they left. the quality of the workmanship on our loft conversion is great and we are very satisfied with the price. We would recommend them to anyone looking to do a loft conversion on a tight budget.

ASPRAY LIMITED

Mould / Damp Control in Portstewart

Our award-winning claims management service aims to help policyholders throughout the UK make successful buildings insurance claims caused by storms, burst pipes, accidental damage, fire, floods or other events which lead to the property owners needing to make an insurance claim. We project manage and carry out the required repairs using our fully vetted contractors. Aspray always strive to reinstate the property to its pre-incident condition as swiftly as possible. Aspray Ltd are authorised and regulated by the Financial Conduct Authority for claims handling only.

Latest homeowner review

Reviewed by John on 14/5/2023

Latest homeowner review

Reviewed by Pat on 3/9/2010

Speedy response to our enquiry. Arrived and did the job proficiently. Would highly recommend this company.

ARK Decorations

Mould / Damp Control in Portstewart

Welcome to Ark Decorations, professional painters and decorators based in Belfast. We specialize in all aspects of interior and exterior decorating for commercial and residential customers in Northern Ireland and Ireland. We undertake all kinds of painting & decorating and wallpapering jobs . Our aim is to provide a top quality finish and build long term relationships with our customers. No job is too big or too small. Always happy to give advice to make the right choice as we have years of experience. Ark decorations, Big enough to cope. Small enough to care.

Latest homeowner review

Reviewed by Gwen on 16/12/2024

100% perfect job would recommend this Guy to anyone, job done to a high standard, clean , neat and tidy. Very friendly and as I said job well done.

Construction and brickpaving company...we have been In business since 2005 with over 100 happy customers to date no job too small.... James eves JLE paving ????

Latest homeowner review

Reviewed by Thomas on 24/5/2025

Thank you, James, for the first class job you did in our small garden. We needed blocks removed and a new fence erected. James responded within minutes of me posting the job. He worked very hard in particularly warm weather and completed the work to a high standard with a minimum of disturbance. He was very responsive to any requests we had and we are very happy with the work he did. He is also very easy to talk to and we very much enjoyed his company. We look forward to working with him again.

Sean Donnelly

Mould / Damp Control in Portstewart

I have been involved in the construction industry for over thirty years covering a covering a wide range of projects from very small to large

Latest homeowner review

Reviewed by Cathy on 10/10/2022

Sean tiled my bathroom walls for a shower over the bath. Fantastic job! Friendly, hard working man.

Browns Joinery

Mould / Damp Control in Portstewart

Latest homeowner review

Reviewed by Angela on 2/6/2010

Very reliable, clean and fantastic workmanship. I am delighted with the work carried out, so much so that I have booked this company to carry out further works on my property.

Latest homeowner review

Reviewed by Louise on 24/8/2013

East antrim home improvements did an excellent job on our house. Very neat and tidy job, all interior ceilings and walls. Very accommodating and easy to deal with. Would def recommend and use again.

SEAN KERR JOINERY

Mould / Damp Control in Portstewart

I have over 30 years experience in the building industry covering all aspects in both building site and workshop work . I am honest ,hard working, reliable and punctual and always like to finish a job leaving the client satisfied with the finished product

Latest homeowner review

Reviewed by julie on 4/9/2015

Sean was reliable, a tidy and efficient worker who provided quotes, ideas and material all to his word. Would strongly recommend if you want a job done and haven't the time to be involved yourself.

Albion Carpentry

Mould / Damp Control in Portstewart

Sole trader/sub-contracting Carpenter and Joiner. Experience in all areas of Carpentry, honest rates and a high standard of finish.

Latest homeowner review

Reviewed by John on 9/3/2017

Spencer responded very quickly to my request, he phoned and arranged a time to visit, he arrived on time, he finished the job and left everything very tidy and clean. We were very impressed.

Kingston Roof Care

Mould / Damp Control in Portstewart

Here are Kingston roof careWe are dedicated to performing excellent workmanship and after job care

Latest homeowner review

Reviewed by Sean on 29/6/2025

I had multiple different roofers attempt different solutions to fix my leak. Kingston completed the job in a timely manner, initially the leak wasn't fixed but Kingston came back again and sorted it at no extra cost. I have had no issues since. I would definitely recommend

David Rodgers & Son

Mould / Damp Control in Portstewart

David Rodgers & Son Est. 1932 is now a third generation business that offers all the expected services from a painting and decorating company. 91 Years of continuous trading is a success in itself, notably being finalists in the Johnstone's Paints UK and Ireland 'Painter of the Year' competition on three consecutive years 2014 to 2016' was a great endorsement for our family-run business. A full service from advice on planning to delivering the finished work is the key to our success. Our services include: Colour and finishing advice Exterior & Interior redecoration Hand Painted - Kitchens | Furniture Wallpaper & Wallcoverings

Latest homeowner review

Reviewed by Judi on 2/2/2025

I’m delighted with the work David did for me. I knew from my first meeting with him that he was the one I wanted. He was polite, respectful & the only decorator who offered ideas and inspiration. His quote was very reasonable and even though I had to ask him to delay the work due to unforeseen circumstances he offered to honour the original quote. He was quiet, so clean & tidy and is the only tradesman I’ve felt comfortable leaving alone in my home. He’ll always be my 1st choice now. A true professional.

Rights Roofing

Mould / Damp Control in Portstewart

Been in business for over 23 years Fully height certified Fully insured Customer satisfaction is our aim All work guaranteed

Latest homeowner review

Reviewed by Joan on 8/8/2023

PJ JOINERY

Mould / Damp Control in Portstewart

We are a small local company offering joinery, maintenance and building services, we also specialise in bathroom refurbs and interior work. We provide great customer service and high quality workmanship!

Latest homeowner review

Reviewed by Joy on 20/9/2014

Philip is a very thorough, friendly, tidy worker. Job was done efficiently and accurately. I'd definitely hire him again and recommend him!

We pride ourselves on our quality of work, every job we carry out is done to a high standard,joinery includes roofing,doors,kitchens,wooden floors,fencing, building work, ie extensions,new builds an property maintenance,an many more jobs,no job to small,

Latest homeowner review

Reviewed by Andrew on 22/3/2019

first class job

Welcome to the Genesis Maintenance home page. My name is Alan and I qualified with a first class BSc honours degree in Construction Management. My ambition is to provide the full service solution for all your property maintenance and refurbishment needs.

Latest homeowner review

Reviewed by Rob on 5/7/2014

Excellent hard working and professional would recommend

Latest homeowner review

Reviewed by Rosie on 20/2/2017

Thank you Jonathan for a very professional job on my front door when the key had broken and needed a lot of workmanship on the locking system, not hard to pay very pleased and would recommend you to all my friends and family Rosie BT36

Est 1999.At Woodcraft, Our business has grown into a highly reputed company. We work with clients from concept to completion to create beautiful breath taking interiors. We have a great eye for detail, and finish each project to the finest standard, delivery to the clients brief and budget. We have a great team of expert tradesmen. Our team can do a complete job renovation taking out walls and redesigning the look of your room. not only that we build and install new kitchens, or refurbish your existing kitchen we specialise in bedroom furniture/sliderobes. You can view our work on our Facebook Page Woodcraft Kitchens

Latest homeowner review

Reviewed by Kathy on 3/9/2024

Very happy with the work done

hillside joinery

Mould / Damp Control in Portstewart

hillside joinery take on all joinery work all over. small or large jobs under taken ask for a quote

Latest homeowner review

Reviewed by william on 22/6/2025

Job completed at reasonable cost.No issues. Would use again.

A M Construction

Mould / Damp Control in Portstewart

Hello Adrian here I have been in the building trade over 30 years and I have own my own business since the year 2000 and I am a joiner by trade and I still work on site each day. Thank you

Latest homeowner review

Reviewed by Neil on 1/8/2012

Excellent job, will definitely use again. Very high standards.

Island Joinery

Mould / Damp Control in Portstewart

Latest homeowner review

Reviewed by Andrea on 13/7/2012

Really nice guy, great work would recommend

Latest homeowner review

Reviewed by Patrick on 12/11/2015

Good job well done, at an excellent price. Would use them again. Did what they were asked to do, and whwn they said they would, which is a real surprise these days.

plumbing and heating , bathroom solutions and installations , kitchen installations,boiler repairs servicing and installations , joinery and general home improvements

Latest homeowner review

Reviewed by Tim on 28/12/2024

Very disappointed with this “tradesman” and his work. Things went well initially with Mervyn helping to design our bathroom refurb. The work itself seemed to go reasonably well but he when he was called back to fix a leak in the shower this wasn’t done adequately. More and more silicone was added, without fixing the leak. Eventually, when the shower leaked so badly that water poured through our living room ceiling, this guy wouldn’t even answer his phone. My advice would be to avoid.

Homepave

Mould / Damp Control in Portstewart

I am a small paving contractor and building contractor with 30years experience with my motto no job too big no job to small. Other works I do . Landscaping fencing. Kerbing .concreting drainage

Latest homeowner review

Reviewed by Martin on 28/2/2015

Fantastic job, great price. Can not recommend highly enough.

CSW Contracts

Mould / Damp Control in Portstewart

(103) Read reviews

New builds , renovations , extensions , hard landscaping all elements of construction except painting decorating

Latest homeowner review

Reviewed by Daniel on 1/5/2025

Cyril was great. We wanted soak stones at the front of the house and Cyril popped by in the evening and was able to squeeze us in next day. The results look great and really reasonably priced. Would recommend.

Ethan Caughey

Mould / Damp Control in Portstewart

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

Latest homeowner review

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

PAC PLUMBING

Mould / Damp Control in Portstewart

Here at Pac Plumbing we take great pride in pleasing all of our customers. We are a professional honest and reliable company. Our aim is to provide a high quality service from start to finish. We do what we say we will do !!!

Latest homeowner review

Reviewed by Chris on 14/8/2014

quick friendly service, quality work at a reasonable price.

John Dalton Glazing

Mould / Damp Control in Portstewart

We are Commercial and Domestic glazing contractors covering all of Northern Ireland. We provide a 24hr boarding and securing service. We also carryout all types of joinery and minor building works up to 15k.

Latest homeowner review

Reviewed by William on 27/8/2025

CMC Joinery & Construction, has over 15 years experience in the construction industry. We specialize in refurbishment work and work with all trades.

Latest homeowner review

Reviewed by Melanie on 19/2/2016

Tradesman came out to give a quote. Was advised I would be contacted by a painter about the staircase, I never heard from him. Contacted tradesman again, arranged a time in advance to complete job quoted for. Tradesman didn't come back to confirm, job not done.

Latest homeowner review

Reviewed by Michael on 5/7/2025

The young fellow was a good worker but he never returned to finish the job. Very disappointed.

Quinn Property Maintenance...….." Wy Choose Us"......... 30 years experience in the building trade public and employers insurance we take care of your renovation, extension, sunroom and home improvements References available jobs finished on time and on budget Bricklaying , Plastering, Joinery, Roofing, Take down walls steel beams placed Quality Reliable Friendly Service

Latest homeowner review

Reviewed by Nick on 25/9/2022

I have rated Enda at 3 stars on the basis of his quotation process only, since I have not yet gone ahead with the work. His response was timely, and insightful.

abco plastering

Mould / Damp Control in Portstewart

T.F. Fotzgibbon

Mould / Damp Control in Portstewart

NEP

Mould / Damp Control in Portstewart

Rated People

Mould / Damp Control in Portstewart

Loft conversion specialist, with 25 years worth of experience.

AMAC ROOFING

Mould / Damp Control in Portstewart

M.F. Building

Mould / Damp Control in Portstewart

Hall Contracts

Mould / Damp Control in Portstewart

tt brickwork

Mould / Damp Control in Portstewart

Robert Swierk

Mould / Damp Control in Portstewart

jp builder contractor

Mould / Damp Control in Portstewart

Masterplast Ltd

Mould / Damp Control in Portstewart

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Recently completed jobs

Here's what's been happening in and around your area

4 damp problems

Separate areas of damp on ground and 1st floor levels possibly requiring corner window removal and cill replacement as well as roof/ guttering work....

Replace guttering investigate...

New guttering repair top of wall on 3 storey building. damp showing on inside walls

damp at 2 bay windows

fix the damp under 2 bay windows at front of the bungalow

Repair Areas that need to be...

Repair Areas that need to be repaired: plaster / plasterboard, roof(s) Work relates to the following room(s): lounge/Living room, outside /...

Size of extension: 1 room...

Size of extension: 1 room Height of extension: 1 floor Room(s) to be in the extension: lounge/living room Sun lounge extension Architectual...

Need cloakroom converted to...

Need cloakroom converted to small bathroom

Rendering a small Bungalow &...

The dash needs chipped off, some cosmetic plastering and left smooth for painting please.

Remove back boiler

Back boiler removed and fire back installed, possible new fire surrounds fitted

Reconfiguration / Renovation...

Reconfiguration / Renovation Services required: demolition and/or wall removal Work relates to the following room(s): bathroom, kitchen I AM...

Require backdoor steps taken...

Require backdoor steps taken down and re built

How our service works

  1. Create a job - it's free

    We'll connect you with the right tradespeople, from over 30 different trades.

  2. Get quotes

    Up to 3 tradespeople can provide a quote, but on average you'll get 1-2.

  3. Check ratings

    Look at each tradesperson's profile to see their ratings and reviews.

  4. Pick a tradesperson

    Use our homeowner checklist for extra tips on choosing a tradesperson.

  5. Job done

    Leave a rating for your tradesperson based on quality, reliablity and value.

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