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Whether you're replacing existing or upgrading from electric or renovating, Hot Water Shop specialises in full-service gas hot water installations in Christchurch, with expert advice, trusted brands, and seamless setup from start to finish.
Gas systems heat water as you need it – no running out halfway through your shower.
Gas is perfect for holiday homes or families with fluctuating numbers, it scales to suit the number of people in your home on any given day.
Most gas units are installed outdoors, freeing up valuable space inside your home.
No waiting around for a hot water cylinder to reheat.
We assess your property and talk through your household’s hot water needs, existing system, and gas supply.
We'll recommend the best gas water heating unit for your lifestyle, home layout, and budget.
We mount the new system (often externally), connect plumbing and gas lines, install flues or vents where required, and thoroughly test everything for safety and performance.
You get a walkthrough on how your new system works and warranty info. We're always here if you need backup.
A household favourite. Continuous flow units with advanced digital controls. Available in indoor and outdoor models.
Reliable, Australian-made long-life performance with a great range of califont sizes.
Ideal for replacing older gas units or upgrading from electric, perfect for all home sizes.
Contact Hot Water Shop today for a free quote for your gas hot water installation. Whether you need endless hot showers, faster performance, or a space-saving upgrade, we’ll help you choose the perfect system — and get it professionally installed, fast.
We only install reputable hot water brands we know and trust. If we don’t have it, we can get it.
