YOUR EXPERIENCEd LOCAL SPECIALIST

Professional Woodworm Inspection and Treatment in Dublin

OnGuard Woodworm Services provides specialist inspection and timber treatment for homes and other properties across Dublin. Our IPCA-certified technicians examine bore holes, fresh dust and weakened wood, then decide whether the signs point to active beetles or historic damage. By checking the species, the timber and the scale of the issue first, we can advise on the right work and avoid treating areas that do not need it. You know which parts require action and why.

Gray composite deck with brick wall and black railing.

Could Hidden Larvae Still Be Damaging Timber?

Visible holes are often the first sign of woodworm, but they do not show by themselves whether larvae are still active below the surface. Fresh bore dust, new exit holes, weak boards and recent damage can give a clearer warning. We inspect accessible attic wood, roof frames, beams, floor joists, stairs, doors and window frames, while noting damp or poor airflow that may affect the timber. The likely species is also checked, since Common Furniture Beetle, Deathwatch Beetle, House Longhorn Beetle and Powderpost Beetle can call for a different response. Dublin clients receive a clear account of live signs, old marks and the areas that need treatment or ongoing review. This helps keep the plan tied to clear signs in the wood.

Treatment Planned Around the Timber Condition

A technician starts by surveying the affected area and checking how far the signs extend. The findings guide the method, preparation and scope of work. A controlled surface coat may suit light activity, a small section or a suitable timber item. If larvae may be deep in structural beams or roof wood, high-pressure equipment can help a professional water-based product pass beneath the outer face. Before work begins, we explain which areas will be treated and why the method is suitable. The team then applies the product with modern equipment and gives practical advice on moisture, ventilation and future checks that can help support the timber after treatment. Each step is set out before the treatment visit.

Dark gray wooden deck with a grassy lawn in the background.
What Our Customers Say
Excellent on Google
out of 5 based on 44 reviews
Very professional and efficient.
Rose O'Donovan
Rose O'Donovan
5 years ago
Keith was brilliant to deal with, will be recommending this company to others in future.
Read more
A O
A O
6 years ago
Fantastic company Very highly recommend from first phone to problem being solved couldn't ask for better .
Read more
Hayley Boland
Hayley Boland
7 years ago
Had the guys out to deal with silver fish in my mother’s house. The man who came was very friendly and the office even rang ahead to let us know when he was on his way which I thought was a very professional touch. Very happy with the service, thank you :-)
Read more
Linda Maria Hickey
Linda Maria Hickey
7 years ago
Great service, woman who answered the call was super professional and friendly, the chap that came out was equally as friendly and new what he was doing, very professional all round, had a large wasp nest formed in my home, got the job done fast and safely, would highly recommend!
Read more
Dave Whelan
Dave Whelan
7 years ago
I phnoed On- Guard on a Monday. Leah was very helpful and Stephen arrived the next day. Stephen did a very thorough job and could not have been more helpful.
Read more
Siobhan Layden
Siobhan Layden
11 years ago
I recently used onguard Woodworm Services on a bad rodent problem in my home, I found the staff extremely friendly and professioanl with a great knowledge of their area of expertise. I will definately not hesitate in using them again and recommending them to anyone with similar problems.
Read more
Kenneth Dolan
Kenneth Dolan
12 years ago
With my three year old little boy in the house, I was horrified to find we had a large number of uninvited furry guests living under the floorboards. Onguard Woodworm Services were phenomenonally fast to respond (same day) and from the initial consultation until the rat infestation was finally cleared, they co-ordinated all functions required to resolve the issue (such as arranging drainage surveys etc). They were not only there for the Woodworm Services, they project managed all other functions as well, leaving me to get on with my work. The service was outstanding and was extremely competitive (I would have honestly paid more than I was charged as you cannot put a price on your family's health). I'd happily recommend Onguard Woodworm Services to anyone that needs expert guidance or a solution to a pest problem.
Read more
Jim Punch
Jim Punch
13 years ago
I have used Onguard on 2 occasions first was for woodworm, they were excellent very professional second for ants. Highly recommended will use them again.
Read more
stephen maher
stephen maher
13 years ago

WHY CHOOSE US

Specialist Woodworm Experience for Dublin Properties

With more than two decades in this field, OnGuard focuses solely on woodworm inspection, treatment and timber preservation. Our trained team uses professional products, modern tools and evidence from the site to shape each recommendation. Homeowners, landlords and property professionals in Dublin get direct answers on what was found, which timber needs care and what can be left alone. In some cases, a phone discussion may allow a free estimate, while an on-site survey confirms the full plan when the signs or extent remain unclear.

  • Over 20 years of focused experience
  • Checks completed by IPCA-certified specialist technicians
  • Professional water-based products for timber care
  • Treatment based on signs found onsite

Timber Services for Homes and Property Professionals

Woodworm can affect one item, a floor structure, an attic or a complete roof, so the service must fit the wood and the signs found. OnGuard supports home owners, landlords, estate agents, property managers, builders, surveyors and insurers. We also inspect commercial sites, farm buildings, older properties and heritage timber. Work may cover roof spaces, attic wood, structural beams, floor joists, stairs, doors, window frames and other exposed timber in reach. Where treatment is required, high-pressure tools can help product reach larvae within deep structural wood. A careful surface coat may suit a small area, light signs or a delicate timber feature. Dublin clients can also request checks before a purchase, help with woodworm issues raised in a building survey, and reports for a sale, mortgage provider, surveyor or insurer. We explain the evidence, agree the areas to treat and give a clear record of what was done. Advice on damp, airflow and routine timber care helps the owner plan useful checks and upkeep once the treatment is complete.

Reports and Advice for Property Decisions

A survey, sale, loan or renovation may require clear facts about the condition of timber. OnGuard can provide pre-purchase inspections, treatment records and support when woodworm is noted in a property report. Dublin customers can also ask about moisture control, suitable ventilation and regular checks of wood that may be at risk. These steps help owners and property teams understand what to watch after treatment and how to address conditions linked to further activity. This leaves a useful record and clear next steps.