Best hot water plumbers in Waterloo
Last updatedProximity Plumbing Point Piper tops this list of hot water plumbers in Waterloo, with gas, electric and heat pump work plus an emergency line. Only one firm sits in Waterloo itself. The others work from Zetland, Eastwood, Brookvale and the CBD. Few listings name models, so check which ones each team handles. Weekday visits suit planned swaps, but a dead unit overnight calls for a 24-hour line.
Quick picks in Waterloo
- Best for heat pump installs and electric units: Proximity Plumbing Point Piper, with heat pumps on its list.
- Best for a hot water repair during the day: Zetland Plumbing, open daily from 7am to 7pm.
- Best for a hot water replacement with a licence shown: Mates Rates Plumbing Eastwood, licence 226679C.
- Best for a hot water failure from a Waterloo firm: Civic Relining, based locally with emergency cover.
Best hot water plumbers in Waterloo, ranked

#1Proximity Plumbing Point Piper for heat pump and electric hot water, including Rheem Stellar units
24/7Licence publishedBased in Point PiperProximity Plumbing Point Piper handles hot water repairs on gas and electric systems, and heat pumps too. Rheem Stellar electric units appear in its installs. Its emergency line is open 24/7. Licence 285594C is on file. Reports point to quotes within a day and installs soon after a quote is accepted, so ask about install timing when you book.

#2Zetland Plumbing for hot water repairs and tempering valve fixes
Based in ZetlandZetland Plumbing repairs hot water systems and fixes tempering valves, with toilet and tap work on the same list. It runs from 7am to 7pm daily. The business quotes before any work starts and describes its pricing as fair. Its online calendar takes bookings, and the phone is 0433 755 648. No licence is shown, and no emergency line is listed.

#3Mates Rates Plumbing Eastwood for hot water replacement and thermostatic mixing valves
24/7Licence publishedBased in EastwoodMates Rates Plumbing Eastwood handles hot water swaps and repairs, plus thermostatic mixing valves. Its licence is 226679C. The firm is open round the year, and a sudden hot water failure counts as an emergency job. Night and weekend visits usually carry a higher bill, so confirm the rate before the crew arrives.

#4East Coast Plumbers for installing new hot water systems and fixing existing ones
24/7Based in BrookvaleFrom Brookvale, East Coast Plumbers puts in new hot water units and mends existing ones. Gas-related hot water work goes to its professional gasfitters. It states attendance at every hour across Sydney. Its page shows no licence. Naming the fault and the unit's age when you call helps the right person come out.

#5Civic Relining for water heater repairs from a Waterloo base
24/7Civic Relining repairs water heaters and sits in Waterloo itself. Civic Relining's emergency side never closes. No licence is printed on its pages. The listing names only Sydney as its area, so confirm the suburb when you call. Describing the symptoms, such as a noisy unit or water that won't heat, helps the team plan the visit.

#6Mr Splash Plumbing Sydney CBD for hot water repairs with a 24/7 line
24/7Based in SydneyMr Splash Plumbing Sydney CBD repairs hot water systems and offers 24/7 emergency plumbing, including weekend call-outs. A call-back comes ahead of the visit. Membership takes a fifth off every job. Book online or call (02) 9883 9592. Its listing shows no licence number. The team confirms each visit by phone first.
Compare hot water plumbers in Waterloo
The table below compares where each firm works, its brands named, its night cover and whether it publishes a licence.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Proximity Plumbing Point Piper | Point Piper | 24/7 | โ | โ 4.9 (2885) |
| Zetland Plumbing | Zetland | โ | โ | โ 5.0 (74) |
| Mates Rates Plumbing Eastwood | Eastwood | 24/7 | โ | โ 4.9 (66) |
| East Coast Plumbers | Brookvale | 24/7 | โ | โ 5.0 (25) |
| Civic Relining | Waterloo | 24/7 | โ | โ |
| Mr Splash Plumbing Sydney CBD | Sydney | 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 Waterloo
Standing comes first, then named systems and models. Night cover, a licence shown and a local base each lift a firm. Each page was read for the brands and units it handles. Units listed by name were weighted above general claims about hot water.
Hot water plumbers in Waterloo: FAQ
Which Waterloo hot water plumbers fit named brands?
Proximity Plumbing Point Piper is the one pick here that names a brand, Rheem Stellar, so ask the others which models they fit.
Who can fix a hot water unit overnight near Waterloo?
Proximity Plumbing Point Piper, Mr Splash Plumbing Sydney CBD and Civic Relining all list emergency lines. East Coast Plumbers lists visits across Sydney at any time of day.
Which hot water plumbers here publish a licence?
Proximity Plumbing Point Piper and Mates Rates Plumbing Eastwood show licence numbers. Zetland Plumbing, East Coast Plumbers, Civic Relining and Mr Splash Plumbing Sydney CBD don't.