7 drainage & septic tanks listed in Co. Down: typically €350 - €1,200 for routine maintenance and minor repairs.
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Drainage & Septic Tanks services are provided by Drainaway Environmental Services in Newtownards, Co. Down. Services offered include drain cleaning and unblocking, flood response, and septic tank cleaning. They also use CCTV to trace the source of blocked drains.

Downpatrick, Co. Down is home to Down Environmental, a drainage and septic tank company. They provide septic tank emptying, installation, and maintenance. Services also include drain unblocking, drain repair, drain re-lining, drain jetting, and CCTV surveys for domestic and commercial customers. They also handle consent to discharge applications and tanker services.
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Sloan Environmental, a Drainage & Septic Tanks business in Newry, Co. Down, provides portable toilet hire for events and construction. They offer luxury and single toilet units, welfare units, and septic tank and treatment plant desludging. Their services cater to construction sites, weddings, concerts, shows, festivals, and other public and private events across Northern Ireland, with additional services available in Louth, Meath, and Dublin from their Dundalk depot.
Co. Down has 7 drainage & septic tanks listed on LocallyIrish. The highest-rated are LS Drains (5.0★ from 35 Google ratings, Newtownards), Drainaway Environmental Services (5.0★ from 19 Google ratings, Newtownards) and Down Environmental (4.9★ from 17 Google ratings, Downpatrick). Tap Near me to sort by distance and find the closest to you.
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We list 7 drainage & septic tanks across Co. Down.
Tap “Near me” at the top of the list to sort the 7 drainage & septic tanks in Co. Down by distance from your current location and see the closest first.
LS Drains in Newtownards is the top-rated, with 5.0 stars from 35 Google ratings. 4 of the 7 drainage & septic tanks in Co. Down carry a customer rating, averaging 5 out of 5. The full ranking is at locallyirish.ie/best-of/drainage-septic/down, where each entry states whether the score comes from reviews left here or from Google.
Across Ireland, drainage & septic tanks services typically cost €350 - €1,200 for routine maintenance and minor repairs, and Co. Down is generally in that range. Rates vary with the job, the callout distance and how quickly you need it — our drainage & septic tanks cost guide breaks down the price by job.
Of 7 drainage & septic tanks in Co. Down, 7 publish a phone number and 7 list their opening hours. A claimed listing carries a Verified badge on its profile.
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