Best hot water plumbers in West Pymble
Last updatedAussie ONCALL Plumber Wahroonga & Blocked Drains comes first for swaps and repairs across gas, electric, solar and heat-pump units. Hot water plumbers in West Pymble differ most in the brands they fit and how quickly they can swap a unit. A few are based in West Pymble, while others come in from Wahroonga, Lane Cove North or Pymble. Compare brands and hours in the table.
Quick picks in West Pymble
- Best for a Rheem or Rinnai swap: Aussie ONCALL Plumber Wahroonga & Blocked Drains, which names both brands in its work.
- Best for a same-day tank change: In 2 Plumbing, which removes and fits tanks and services gas, electric and instant units.
- Best for a heater swap with new piping: Northern Sydney Plumbing, working out of Lane Cove North.
- Best for a local hot water fix on weekdays: West Pymble Plumbing, based on Phillip Mall.
Best hot water plumbers in West Pymble, ranked

#1Aussie ONCALL Plumber Wahroonga & Blocked Drains for hot water systems from Rheem, Rinnai and Dux
24/7Licence publishedBased in WahroongaAussie ONCALL Plumber Wahroonga & Blocked Drains is based in Wahroonga and works 24/7 across the northern suburbs. Aquamax units are in its range, as are heat-pump and solar systems. Its team checks the whole system before a fault is cleared, and it restores hot water the same day. The licence it publishes is 465156C.
#2In 2 Plumbing for same-day hot water tanks and gas, electric or instant units
24/7Licence publishedBased in WahroongaWahroonga's In 2 Plumbing supplies, fits and takes away hot water tanks. Gas, electric and instant systems are serviced or replaced, usually on the same day. It also does gas connections and gas leak fixes. Its licence is 203804C, and it works 24/7, with emergency cover for burst pipes and blocked drains.

#3Aussie Oncall Plumbing for Thermann and Dux units, with old systems replaced
24/7Licence publishedBased in PymbleAussie Oncall Plumbing is a family-run business in Pymble. Thermann and Dux are among the brands its licensed crew works on, whether gas, solar or electric. Older or inefficient units are replaced rather than patched. Its listed hours run 9am to 5pm, while its emergency line says round the clock, so confirm the timing when you book.

#4Northern Sydney Plumbing for water heater swaps with new piping
Based in Lane Cove NorthLane Cove North is where Northern Sydney Plumbing works from, covering the north shore and beyond. Heater swaps come with new piping around the unit. Pricing draws praise from customers, including for a heater swap. Its listed hours run Monday to Saturday, 7am to 5pm, and it doesn't say whether it takes after-hours calls.
#5My Personal Plumber Pty Ltd for hot water services in West Pymble, with repairs on the same visit
24/7Licence publishedMy Personal Plumber Pty Ltd is based in West Pymble. Hot water services are on its list alongside gas fitting and renovations. Round-the-clock calls are advertised, and licence 188151C is shown. Reviewers say the owner explains the work clearly, and the business's mobile line handles urgent calls, so urgent faults go to the owner directly.
#6West Pymble Plumbing for hot water unit replacement, with tap and leak repairs on weekdays
West Pymble Plumbing works from Phillip Mall and handles hot water heaters, taps and leaks. Appliances get installed too, across homes and commercial sites. It advertises no after-hours work, so book a unit swap in opening hours. No licence number turns up for it, so ask at booking, and check whether a unit swap can be booked the same week.
Compare hot water plumbers in West Pymble
Each business's base, emergency hours and licence appear in the table.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Aussie ONCALL Plumber Wahroonga & Blocked Drains | Wahroonga | 24/7 | โ | โ 5.0 (10) |
| Sisan Group Electrical and Plumbing | West Pymble | 24/7* | โ | โ 5.0 (15) |
| In 2 Plumbing | Wahroonga | 24/7 | โ | โ 4.6 (30) |
| Aussie Oncall Plumbing | Pymble | 24/7 | โ | โ |
| Northern Sydney Plumbing | Lane Cove North | โ | โ | โ 5.0 (12) |
| My Personal Plumber Pty Ltd | West Pymble | 24/7 | โ | โ |
| West Pymble Plumbing | West Pymble | โ | โ | โ |
| Arc Plumbing | Five Dock | 24/7* | โ | โ 4.3 (23) |
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 West Pymble
Customer feedback forms the starting point, weighted by how many reviews sit behind it. Businesses that name the systems they fit, state their hours, or publish a licence number move up. Distance from West Pymble lowers a business's place. Each business's description of its hot water work counts for the most.
Hot water plumbers in West Pymble: FAQ
Which West Pymble hot water plumbers fit Rheem or Rinnai units?
Aussie ONCALL Plumber Wahroonga & Blocked Drains lists Rheem, Rinnai, Dux and Aquamax units. Aussie Oncall Plumbing names Rheem, Dux, Rinnai and Thermann systems, so ask about the brand you have before booking.
Can a hot water system be replaced on the same day?
In 2 Plumbing usually completes gas, electric and instant swaps within the day. Northern Sydney Plumbing and West Pymble Plumbing make no such claim, so ask at booking.
Do hot water plumbers near West Pymble work on weekends?
For weekend work, Aussie ONCALL Plumber Wahroonga & Blocked Drains and In 2 Plumbing list 24/7 emergency cover. Northern Sydney Plumbing runs to Saturday, and West Pymble Plumbing closes at 1pm that day.