Gas Hot Water System Replacement in Kippa Ring

Project Snapshot

We successfully executed a same-day rescue for a local from Kippa Ring who had been left stranded. This was not merely a simple swap; it was a complete replacement of the gas hot water system. It transformed a failing, non-compliant Bosch unit into a high-efficiency Rinnai B16 setup, accompanied by a full gas line upgrade and comprehensive gas safety certification.

Why A Gas Hot Water System Replacement Was Required

The client was facing a challenging situation. She had no hot water and had an unsatisfactory experience with a previous plumber who did not remove the cover from her unit before stating that it was beyond repair. She needed more than just a new unit; she sought a transparent professional who could clarify the reasons for the failure, as well as a team capable of addressing the underlying issues. These included insufficient pressure and unsafe LPG bottle storage, both of which were critical to ensure that her new instant gas hot water system would be durable.

How We Got It Done

Transparent Diagnostics with Evidence

We don’t guess; we test. We sat down with the client and used a manometer to show her exactly why her system was struggling. We proved the old regulator was failing to discharge enough pressure, even without a load. By showing her the digital readings, she could see the “why” behind our recommended gas hot water system replacement.

Safe Decommissioning & Infrastructure Strip-Back

After confirming the aging Bosch system was beyond repair (and parts were no longer available), we safely disconnected the unit. We didn’t just stop there; we stripped back the undersized gas and water inlet/outlet pipes that were never fit for a continuous flow gas hot water system.

Precision Installation & Sizing

We installed a brand-new Rinnai Infinity B16. To protect the manufacturer’s warranty and ensure peak performance, we performed a full gas line sizing correction, running new copper along the brickwork. We also executed hot and cold pipework upgrades, adding heavy-duty lagging to maximize thermal efficiency.

Challenges Along the Way & How We Solved Them

Rectifying a Non-Compliant Setup

The existing setup was a bit of a mess—undersized lines and unchained, unsafe LPG bottles. If we had just “slapped” a new unit on the old pipes, it would have starved for gas and water, voiding the Rinnai warranty. We solved this by completely resizing and replacing the infrastructure to meet strict safety standards.

Overcoming Client’s Skepticism

Because of her previous bad experience, trust was low. We overcame this by being highly communicative. By explaining every step of our testing and showing the results on our gauges, we turned a stressful situation into a same-day success story where the client felt in control and informed.

Delivering the Solution

A Complete Gas Line Overhaul

The client benefited from our full-service approach, which included a critical gas regulator replacement and a gas line upgrade. We ensured the gas flow was perfectly calibrated to support the new gas hot water installation for the long haul.

Compliance & Safety First

Safety isn’t optional for us. We secured the LPG bottles with chains to meet regulations and performed comprehensive pressure testing, dialing the system in perfectly. The job was finalized with a gas safety certificate and a QBCC Form 4 submission, covering all the legal bases for the homeowner.

Results & Key Takeaways

Efficiency, Trust, and Quality

We delivered a high-quality, same-day turnaround that left the site better than we found it. The client now has a sleek, compliant system that works exactly as it should.

The Standout Achievements:

  • Trust Restored: We proved that honest, transparent tradespeople still exist by taking the time to explain the “why.”
  • Technical Excellence: We upgraded a highly non-compliant and undersized setup to a perfectly sized system that fully protects the new unit’s warranty.
  • Complete Certification: We left the client with a new Rinnai B16, beautifully run copper lines, and all the “paperwork” (Gas Safety Cert & QBCC Form 4) sorted in under 24 hours.

Project Duration

Same Day

Location

Kippa Ring, QLD

Client

J. Yorkston

Looking for a Similar Solution?

If your gas hot water system is acting up or you’ve been given a quote that doesn’t feel right, give Coffison Plumbing & Gas a call. We pride ourselves on transparent, same-day service and doing the job right the first time.

Get in touch with our team today!