GSM Exteriors - Property Maintenance Cork


Hi. Welcome to GSM Exteriors. We are a property maintenance Business based in Glanmire County Cork. We are a fully registered and insured Company with over 10 years experience in all types of property maintenance. 

Services that we offer include as follows:

●Power washing ●Gutter cleaning ●Roof cleaning ●All aspects of landscaping ●Exterior painting ●Softwashing ●Laying paving slabs ●Concrete works ●PVC replacement and repair ●Window cleaning 

We pride ourselves on providing a high quality service for all of our clients and giving them high-spec results at all times, with some amazing 5 star reviews and photos of our work to back them up. 

Our property maintenance services are second to none, we are your one stop shop for all your property exterior cleaning and garden maintenance needs. we only use top quality products to ensure you peace of mind, that any job we do will be finished to the very highest standards.

GSM Exteriors will cover all of your garden maintenance and exterior cleaning needs. We are the leading providers when it comes to pressure washing the outside of your home for all external surfaces including driveways, walkways, patios, external walls, gutters and roofs which will help you maintain the appearance and safety of your surfaces, by cleaning them for you regularly.

For a free no obligation quote, contact me (Gary) by calling or texting 0892219929 alternatively you can get in touch with me by sending me an email to my address  if you prefer you can contact us on Facebook by pressing on the link below

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GSM Exteriors

GSM Exteriors

GSM Exteriors

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Information about our Services as follows:

Powerwashing  - Powerwashing can make your home, or Business look brand new and give it a new lease of life. It's an excellent way of restoring the look of your home. We are able to powerwash fencing, driveways, footpaths, patios, decking, roofs, sheds, outdoor furniture and exterior home walls. Power washing is an efficient and quick way of removing many types of dirt, grime or mildew. 

Gutter cleaning - Gutters are the central part of your roof system and require regular maintenance to keep your property looking well and to prevent damage from the elements caused by rainwater, directing it away from the perimeter of your building,they are the first line of defence -preventing water ingress to the interior of the structure. Debris such as grass,weeds,even birds nests will collect in the gutters and cause blockages. It is important that the gutters are cleaned regularly- bi-annually is preferred, Spring and Autumn are the best months.

Roof cleaning - By having your roof cleaned, it will prevent your roof from been damaged. If you have moss or algae growing on it, you could be looking at a very big problem later on if you don't have your roof cleaned. These things can cause issues with your roof and you may need to replace it much sooner than you would like to if they aren't removed, costing you so much more money in the long run.

Softwashing - is a gentle way to clean any exterior surface , we apply a biocidal treatment to any surface that suffers from fungus growth , that red / black / green staining on your exterior walls known as algae can be treated and killed and give your walls a new lease of life.

If you would like anymore information or would like to book us for any of our services, give myself (Gary) a call on 089 2219929  Alternatively you can get in touch with us by sending an email to

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More information about our Services:

Landscaping - We elevate the appearance of your outdoor space and make it look beautiful,  by cutting your lawns; and trimming your hedges etc. The outside of your home is the first place friends, family or others see before any other part of your property, so it is very important to have your grass cut and hedges trimmed on a regular basis.

Exterior painting - By having the exterior of your house painted can transform its look and even increase its value by so much more. A fresh coat of paint will also protect your walls from weather damage. By having your outside walls painted by a professional like us, will keep the look of your house looking much fresher for a lot longer.

Laying paving slabs - We are experts at installing and replacing paving slabs, aswell as restoring them to there natural habitat. We can lay all types, shapes and sizes to suit all our clients needs so they will have there desired driveway or patio.

Concrete works - We use only industry standard and approved products when it comes to your concrete work. This will guarantee a long lasting and beautiful finish to any driveway, pathway, floor, foundations etc. 

Window cleaning - We are fully trained and insured to use a range of specialist equipment to clean your property and leave the windows with a gleaming, streak free finish

You can also get in touch with us through our Facebook page by pressing on the link below and then sending us a DM, we will then get back to you ASAP.

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GSM Exterior 5* Reviews:

Excellent work carried out yesterday by Gary. Booked on Wednesday and job was done Thursday to the highest of standards. Delighted with the job and will definitely recommend and get Gary back again - Ian Kavanagh

I would highly recommend Gary, I made contact Tuesday and he had me sorted by Thursday. Very well priced too - Paddy Murphy 

 Fantastic work done by Gary and his team today. Fair play you had your work cut out cleaning the gutters in my house (I had a roof garden ?) 100% recommend them. Cleaned and treated all gutters and fascia soffit. They also cleaned and treated my outside windows and doors an amazing job lads seriously will be passing on your number - Johannah O Mahony 

Delighted to recommend Gary & his team after the work they carried out over the past few days on my house. They literally cleaned from top to bottom from the roof down, all gutters,treated the walls with fungicide, all windows & power hosed a very large yard & driveway.The transformation is amazing. They are punctual, polite,hardworking guys who see what needs to be done, do it well and with pride in their work - Avril Lisa fox

Highly recommend GSM exteriors, these guys are very hard working, professional, reliable, great to deal with & very accommodating. We are delighted with new patio they put in for us, we have sloped garden so lots of digging & levelling involved but this did not present a problem to these guys, thanks Gary & Mick, superb job 5 stars - Emily Jones

The boys were due to power hose for me on Friday but unfortunately their van broke down, the boys had zero issues with coming in on a Saturday do it for me, I didn’t even have to ask would they mind doing in on a Saturday, it was insisted on. They were punctual and extremely professional, delighted with the results. I didn’t ask for the weeds to be cleared on the walls but they had it done before I had to ask, talk about service. Highly recommend GSM and will definitely be using the boys again - Katie O Riordan

The lads were recommended by my sister who had her drive way power washed. They did my drive and back patio and it made an incredible difference, it gave the front and back of my house a new lease of life and the lads were very professional and friendly. I couldn’t recommend them enough and will be passing on the number to my friends.Thanks again lads, keep up the good work - Barry Hickey

For a free no obligation quote, contact me (Gary) by calling or texting 0892219929 alternatively you can get in touch with me by sending me an email to my address if you prefer you can contact us on Facebook by pressing on the link below

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