The 9 damp proofing specialists from Google's results for Belfast, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
Northern Ireland has separate planning and building control.
on GoogleDunmurry, Belfast
Platinum Preservation NI addresses damp, timber decay, and woodworm issues for properties in Belfast. The team provides damp proofing treatments, plastering, ventilation solutions, and remedial work for wet and dry rot.
07707 280594 12A, Kilwee Business Park, Dunmurry, Belfast BT17 0HD
on GoogleBelfast
Damp and Timber Specialists NI conducts damp and rot treatments alongside detailed pre-purchase home surveys in Belfast. The company carries out inspections and remedial work to solve timber decay and damp problems in residential properties.
07950 941722 Enterprise House, 55-59 Adelaide St, Belfast BT2 8FE
on GoogleBelfast
Toner Damp Proofing conducts PCA damp and timber surveys across Belfast and Northern Ireland. Its work includes treating rising damp, dry rot, wet rot, woodworm, condensation, and mould, as well as providing basement waterproofing solutions.
028 9060 5058 Centre 301, Work West Enterprise, Unit 21, 331 Glen Rd, Belfast BT11 8BU
on GoogleBelfast
Based in Belfast, Damp proofing Belfast handles a variety of condensation and damp problems. The company's wider offerings also extend to house renovations, property extensions, and loft conversions.
07814 590113 22 Wynchurch Ave, Belfast BT6 0JQ
on GoogleNewtownabbey
Real Damp Solutions carries out damp proofing, timber treatments, and specialist surveys throughout Northern Ireland. Its services address issues such as woodworm and rising damp for local property owners.
07745 456064 4 Whitewell Rd, Newtownabbey BT36 7ES
on GoogleDunmurry, Belfast
Radication Ltd treats damp problems in homes throughout Northern Ireland, working from a base in Dunmurry, Belfast. Its surveyors inspect each property to identify the cause, after which technicians treat rising damp, rot and woodworm.
028 9061 8343 155-157 Glenburn Rd, Dunmurry, Belfast BT17 9BB
on GoogleBallygowan, Newtownards
Operating from Ballygowan, Damp Doctorni offers damp proofing treatments and building services in Belfast and surrounding areas. Work includes diagnosing and treating woodworm, rot, and damp, along with plastering.
07856 161614 31 Meadow Rd, Ballygowan, Newtownards BT23 5TD
on GoogleCarryduff, Belfast
Damp Works Ni provides damp surveys, damp proofing, and timber repairs across Belfast and Northern Ireland. Its team handles treatments for rising damp, wet and dry rot, woodworm, and condensation.
028 4433 0907 59 Moss Rd, Carryduff, Belfast BT8 8HX
on GoogleBelfast
Damp Proofing Belfast & Northern Ireland provides damp proofing services for Belfast properties.
028 9065 7770 17 Enid Dr, Belfast BT5 6EN
In Belfast, damp survey typically costs £130 – £260. Labour in County Antrim runs 12% below the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "damp proofing belfast". They are ranked on Google rating, online presence and other factors.
The figures above are Belfast ranges. These explain what drives them, so you can read a quote properly.
What causes condensation on windows, walls and in the loft, how to stop it with heat, ventilation and less moisture, the Part F fan rules, and how to tell it from a leak or damp.
The signs of woodworm, how to tell old holes from an active infestation, what causes it, DIY against specialist treatment, bats in the loft, and buying a house with woodworm.
What black mould is, how dangerous it is and for whom, how to remove a small patch safely, why bleach falls short, how to stop it returning and who fixes it in a rented home.
No. Most diagnosed rising damp turns out to be condensation, a leaking gutter or a bridged damp course, none of which need injection. Pay for an independent survey from someone who is not quoting for the remedial work.