Commercial
Commercial Hot Water Solutions for Sydney Businesses - High Capacity, Zero Downtime
Commercial and industrial hot water systems for businesses, restaurants, and large facilities.
- ✓ Large capacity systems
- ✓ Commercial grade
- ✓ Scheduled maintenance
- ✓ Business solutions
Starting from $2,500
About our commercial hot water solutions service
Infinity Hot Water provides fast, reliable commercial hot water solutions across Sydney, the Central Coast and Newcastle. Whether you are dealing with a sudden breakdown, planning an upgrade, or comparing systems for a new build, our licensed plumbers and gasfitters handle every job from initial site visit through to final commissioning and council compliance paperwork.
We service every major brand — Rheem, Rinnai, Dux, Bosch, AquaMAX, Vulcan, Sanden, Reclaim Energy, Stiebel Eltron, Thermann, Chromagen and iStore — and carry common spare parts on every van so most jobs are completed in a single visit. Commercial and industrial hot water systems for businesses, restaurants, and large facilities.
All work is quoted up front in writing, completed to AS/NZS 3500 standards, and backed by a 12-month workmanship warranty plus full manufacturer warranty on any new equipment installed. Call 0420 102 207 for a same-day appointment or request a quote online.
What's included
Every job comes with these as standard.
Why choose Infinity Hot Water
What sets our service apart.
Same-day service
Urgent jobs answered within 90 minutes across the Sydney metro, Central Coast and Newcastle / Lake Macquarie.
Fixed up-front pricing
Written quotes before work starts. No hidden call-out fees, no surprises on the invoice.
Licensed specialists
NSW-licensed plumbers and gasfitters with manufacturer accreditation for Rheem, Rinnai, Dux, Bosch and more.
12-month workmanship warranty
Every job is backed in writing, on top of the full manufacturer warranty on any new equipment.
Genuine spare parts
Vans stocked with valves, elements, thermostats, anodes and PTR valves so most repairs are done in one visit.
Rebate paperwork handled
For heat pump and solar installs we lodge the small-scale technology certificates (STCs) so you receive the rebate at point of sale.
How our commercial hot water solutions service works
1. Site assessment
We measure your household demand (people, bathrooms, peak usage), check existing connections, and recommend the right size and type of system.
2. Fixed written quote
You get an itemised quote — unit, install, removal of the old system, valves, electrical or gas work, and any compliance certificates — with no hidden extras.
3. Professional installation
Licensed plumbers and gasfitters install to AS/NZS 3500, comply with the relevant gas / electrical / energy ratings, and remove the old unit from site.
4. Commissioning & paperwork
We commission the system, set safe tempering valves to 50°C, lodge compliance certificates and register the manufacturer warranty in your name.
Commercial Hot Water Solutions pricing
Indicative pricing across Sydney, Central Coast & Newcastle. Every job is quoted in writing before any work begins — no hidden call-out fees.
| Item | From |
|---|---|
| Commercial Hot Water Solutions — call-out & diagnosis | $0 |
| Typical commercial hot water solutions job | $2,500 |
| After-hours / weekend surcharge | From $90 |
| Full system replacement (if recommended) | From $1,500 |
Brands we service
Accredited service and installation for every major Australian hot water brand.
Commercial Hot Water Solutions — frequently asked questions
Commercial Hot Water Solutions — suburbs we cover
- Commercial Hot Water Solutions in Allambie Heights
- Commercial Hot Water Solutions in Artarmon
- Commercial Hot Water Solutions in Asquith
- Commercial Hot Water Solutions in Balgowlah Heights
- Commercial Hot Water Solutions in Beecroft
- Commercial Hot Water Solutions in Belrose
- Commercial Hot Water Solutions in Cammeray
- Commercial Hot Water Solutions in Carlingford
- Commercial Hot Water Solutions in Castle Cove
- Commercial Hot Water Solutions in Castlecrag
- Commercial Hot Water Solutions in Chatswood
- Commercial Hot Water Solutions in Cheltenham
- Commercial Hot Water Solutions in Cherrybrook
- Commercial Hot Water Solutions in Cremorne
- Commercial Hot Water Solutions in Davidson
- Commercial Hot Water Solutions in Duffys Forest
- Commercial Hot Water Solutions in East Killara
- Commercial Hot Water Solutions in East Ryde
- Commercial Hot Water Solutions in Eastwood
- Commercial Hot Water Solutions in Epping
- Commercial Hot Water Solutions in Ermington
- Commercial Hot Water Solutions in Forestville
- Commercial Hot Water Solutions in Frenchs Forest
- Commercial Hot Water Solutions in Gladesville
- Commercial Hot Water Solutions in Gordon
- Commercial Hot Water Solutions in Greenwich
- Commercial Hot Water Solutions in Hornsby
- Commercial Hot Water Solutions in Hunters Hill
- Commercial Hot Water Solutions in Killara
- Commercial Hot Water Solutions in Killarney Heights
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Gas Hot Water Systems
Gas hot water installation, repair, and maintenance for continuous and storage systems.
Need commercial hot water solutions today?
Call Infinity Hot Water on 0420 102 207 for same-day service across Sydney, the Central Coast and Newcastle — or request a written quote online.