Longest trading · Updated October 2026
Northern Territory plumbers, longest trading
As of October 2026, the three longest-trading plumbers in Northern Territory on Staying Power are Nightcliff Plumbing & Gas (started in 1976; 4.6 from 98 Google reviews), O'Brien Plumbing Palmerston (started in 1990; 4.9 from 15 Google reviews) and Humpty Doo Plumbing (started in 1993; 4.9 from 11 Google reviews).
- Plumbers compared
- 97
- Google reviews
- 2,187
- Median rating
- 5.0
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | Nightcliff Plumbing & Gas17 Travers St, Coconut Grove NT 0810 | 98 Google reviews | 1976 | ||
| 2 | O'Brien Plumbing Palmerston4/15 Butler Place, Pinelands NT 0829 | 15 Google reviews | 1990 | ||
| 3 | Humpty Doo Plumbing535 Strangways Rd, Humpty Doo NT 0836 | 11 Google reviews | 1993 | ||
| 4 | Gillen Plumbing | 16 Google reviews | 1993 | ||
| 5 | Alex G Plumbing | 18 Google reviews | 2001 | ||
| 6 | Tap & Drain Dr NT113 Coonawarra Rd, Winnellie NT 0820 | 175 Google reviews | 2002 | ||
| 7 | Plumbing NT64 Raphael Rd, Winnellie NT 0820 | 81 Google reviews | 2010 | ||
| 8 | Full On Plumbing & Gas39 Albatross St, Winnellie NT 0820 | 18 Google reviews | 2011 | ||
| 9 | Apex Plumbing & Drainage Services19 Gulida Cres, Darwin NT 0810 | 42 Google reviews | 2018 |
Staying Power compared 97 plumbers in Northern Territory, with 2,187 Google reviews between them. Of these, 9 meet this list's method. The median rating is 5.0 from a median of 8 reviews.
Of the plumbers compared, the most reviewed is Tap & Drain Dr NT, with 175 Google reviews at 4.6.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which plumbers in Northern Territory have been trading the longest?
- As of October 2026, the three longest-trading plumbers in Northern Territory on Staying Power are Nightcliff Plumbing & Gas (started in 1976; 4.6 from 98 Google reviews), O'Brien Plumbing Palmerston (started in 1990; 4.9 from 15 Google reviews) and Humpty Doo Plumbing (started in 1993; 4.9 from 11 Google reviews).
- How does Staying Power rank plumbers in Northern Territory?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many plumbers in Northern Territory did Staying Power compare?
- Staying Power compared 97 plumbers in Northern Territory, with 2,187 Google reviews between them. Of these, 9 meet this list's method. The median rating is 5.0 from a median of 8 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.