About O'Brien Plumbing Mackay
A second-generation business, O'Brien Plumbing Mackay has handled general and roof plumbing for residential, commercial and industrial clients in Mackay, Sarina, Marian, Glenella and nearby areas for more than 45 years. Over 20 local technicians cover leaking toilets, hot water replacements, stormwater drainage, gutter installs and full roof replacements, plus bathroom, kitchen and laundry renovations coordinated with builders. Drain work includes clearing sewer and stormwater blockages, Vaporooter root control, pit cleaning and CCTV inspections with reports. Where mains sewer is out of reach it can pipe to septic tanks and supply septic, reuse and greywater systems. Gas fitting covers appliance installs, leak diagnosis, gas type conversions, regulator changes and compliance certificates, along with gas, electric and solar hot water. Industrial clients get scheduled maintenance, backflow prevention, TMV testing and grease trap cleaning, and it is a preferred plumber for government buildings and schools in the region. Rated 4.9 from 258 Google reviews, 245 of them five stars and 6 one star.
Services and details
General plumbing
YesBlocked drains
YesCCTV drain inspection
YesSewer and septic
YesHot water systems
YesGas fitting
YesRoof plumbing and stormwater
YesBackflow testing
YesBathroom renovations
YesCommercial plumbing
Yes
No information yet on 24/7 emergency service, pipe relining, leak detection, states a QBCC licence. The website did not say; call and ask.
Contact
- (07) 4953 2779
- 17A Chain St, Mackay QLD 4740
- Website
- View on Google Maps
Listing compiled from public sources on 2026-10-20. Report a correction or request removal. Back to plumbers in Mackay.