5-Star Tōtika Impac Rating
Date: 11 May 2026
We’re proud to have once again achieved a 5-star Tōtika IMPAC rating, New Zealand’s leading health & safety prequal. Find out why our 5-star rating sets us apart in plumbing, gas & drainage.
Date: 11 May 2026
We’re proud to have once again achieved a 5-star Tōtika IMPAC rating, New Zealand’s leading health & safety prequal. Find out why our 5-star rating sets us apart in plumbing, gas & drainage.
Date: 13 November 2025
SiteWise is a H&S Pre-qualification system. At Topline we are ecstatic to announce we have once again achieved a 100% SiteWise Gold status for the 2025-2026 period - that's the 9th year in the row! Less than 1% of companies in NZ have achieved this.
Date: 27 February 2025
Could you be overlooking some important warning signs? Banging pipes? Hissing or whistling sounds? We list common warning signs for various plumbing and gas issues. You might be surprised at what's causing the problem. A valuable read for everyone...
Date: 20 March 2024
Did you know there was a safe hot water temperature amendment made in Nov 2023 to the NZ Building Code, requiring temperature to be lowered an average of 5 degrees on taps for personal hygiene. We outline how it affects you and how long you have to get c
Date: 19 July 2022
Once again Topline has attained SiteWise Gold, this time for the 2022/2023 period, and with a 100% score for the 6th Year in a row. We are proud to be in the top 1% of NZ businesses who have managed to achieve this.
Date: 11 November 2021
Did you know you ALL Topline’s plumbers and gasfitters in Auckland are fully vaccinated? During a Covid outbreak keeping everyone safe is our priority. Having double vaxxed plumbers and gasfitters is just one part of that.
Date: 10 July 2020
We are proud to have achieved 100% SiteWise Green status for the 4th year in a row which reflects our ongoing commitment to exceptional health and safety practices. Only about 1% of NZ businesses who apply are awarded this status.
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Call 0800 111 818 for all enquiries.
International customers please
call: +64 96306 353