Best hot water plumbers in Illawong
Last updatedHot Water In A Hurry tops the list by being based in Illawong and answering at any hour. For hot water plumbers in Illawong, the split is what each one fits and where it operates from. A few lean into solar and heat pumps, while the rest focus on breakdowns and fixes. Pick by your unit's brand, the hours you need and whether a licence number matters.
Quick picks in Illawong
- Best for a hot water failure after hours: Hot Water In A Hurry, whose emergency line goes straight to a technician.
- Best for solar and heat pump installs: Newbrice Plumbing, which also handles repairs on the same systems.
- Best for a full replacement with a published licence: Full Flow Plumbing Solutions, licence 458612C.
- Best for gas hot water: Platinum Plumbing Solutions, which uses licensed gas fitters.
- Best for a same-day response: OP Plumbing Services, which customers say turns up quickly.
Best hot water plumbers in Illawong, ranked

#1Hot Water In A Hurry for emergency hot water breakdowns at any hour
24/7Hot Water In A Hurry is based in Illawong and works 24/7. Heat pump installs sit alongside its electric, gas and solar work. Brands it works on include Rheem, Dux, Rinnai and Aqua Max, and its range takes in Sanden heat pumps. Call 0419 444 774 for the emergency line. Taking away the old tank is free with a new install. Homeowners describe technicians who arrive fast and lay out the choices before any work starts. No licence number is shown.

#2Adoc Plumbing and Services for solar, electric and gas hot water alongside drain work
24/7Based in Gymea BayAdoc Plumbing and Services is based in Gymea Bay and serves Illawong. Solar, electric and gas hot water units are serviced, fixed, swapped out or put in. Its drain cameras, high pressure water jetting and gas fitting sit alongside the hot water work, so a drain or gas job can be booked with it too. It works 24/7, on 0438 673 802. The quote costs nothing, and no call-out fee applies. Customers say the workmanship is high and the team turns up on time. Adoc doesn't show a licence number.
#3Full Flow Plumbing Solutions for hot water from repairs through to full replacement
24/7Licence publishedBased in East HillsFull Flow Plumbing Solutions is run from East Hills, and Illawong sits inside its patch. Its licence number, 458612C, is published. Hot water jobs run from a simple repair up to a full replacement, and gas fitting covers leaks and appliance installs. The team also runs leak detection and repairs showers, taps and toilets. It works 24/7, with its emergency number at 0452 451 003. Homeowners say the crew keeps them updated and makes the job easy to follow.
#4Newbrice Plumbing for installing and repairing solar and heat pump hot water
24/7Based in JannaliNewbrice Plumbing is based in Jannali and covers Illawong. Work on solar, heat pump, electric and gas units runs both ways: fixes and new fits. Bathroom plumbing is in its scope as well, from first fix to final fit. Earlier calls give the best chance of a same-day slot. Round-the-clock cover reaches across Sutherland Shire and nearby suburbs. Newbrice gives no licence number on its listing.
#5OP Plumbing Services for hot water repairs, installs and gas connections
24/7Based in EngadineOP Plumbing Services is based in Engadine and serves Illawong. It installs hot water systems, including solar, and services gas heaters. On the gas side it repairs heaters and hooks up natural gas or LPG. It has operated since 1997 and runs an on-call service, 24/7, on 0417 299 820. Homeowners find the pricing fair. No licence number appears for OP.
#6Platinum Plumbing Solutions for gas and instantaneous hot water, with licensed gas fitters
24/7Based in Sandy PointPlatinum Plumbing Solutions is based in Sandy Point and covers Illawong. Faults on leaking tanks, pilot lights, elements and thermostats fall within its work, across electric, gas and instantaneous units. Licensed fitters take on leaking gas and broken appliances. It answers calls around the clock across Greater Sydney, and night and weekend jobs attract a surcharge.
Compare hot water plumbers in Illawong
The table below sets out where each business is based, when it works and whether a licence number is listed.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Hot Water In A Hurry | Illawong | 24/7 | โ | โ 5.0 (7) |
| Adoc Plumbing and Services | Gymea Bay | 24/7 | โ | โ 4.9 (77) |
| Full Flow Plumbing Solutions | East Hills | 24/7 | โ | โ 5.0 (38) |
| Newbrice Plumbing | Jannali | 24/7 | โ | โ 5.0 (45) |
| OP Plumbing Services | Engadine | 24/7 | โ | โ 5.0 (15) |
| Platinum Plumbing Solutions | Sandy Point | 24/7 | โ | โ |
24/7* : listed as open 24 hours, but the business doesn't say 24/7 itself. Ratings show from 5 Google reviews.
How we picked hot water plumbers in Illawong
The order blends several signals: how customers feel about each business, weighted by how many have written about it, with extra weight for after-hours work stated on its own site, a published licence and a base in the suburb. Each business's own pages were then checked for the hot water work they describe, so the picks sit on what they say about hot water jobs.
Hot water plumbers in Illawong: FAQ
Which hot water plumbers in Illawong work after hours?
Hot Water In A Hurry is based in Illawong itself, and every business on this page says it works 24/7. Ask for the after-hours rate when you book, as not every business publishes one.
Which hot water plumbers in Illawong publish a licence number?
Full Flow Plumbing Solutions shows licence 458612C, and no other business here does. Check with the others before booking if a licence matters to you.
Which hot water plumbers in Illawong install solar systems?
Adoc Plumbing and Services and OP Plumbing Services both list solar hot water, and Newbrice Plumbing installs solar too.
Do Illawong hot water plumbers offer a discount?
Platinum Plumbing Solutions gives pensioners 20% off. Mention it when you book.