Best hot water plumbers in Liverpool
Last updatedSertek Plumbing leads this Liverpool list of hot water plumbers, covering gas, electric, solar and heat pump systems with a team on call around the clock. What separates the other picks is the makes they install, their base, and whether a licence appears on the listing. Choose by the make of your unit and how soon you need a visit.
Quick picks in Liverpool
- Best if the make matters: Smart Choice Plumbing, which names Rheem, Rinnai and Caroma.
- Best for a continuous-flow gas unit: Sigma Plumbing, which reaches Liverpool from Greystanes.
- Best for urgent fixes after hours: Nardi Plumbing, with after-hours repairs inside its round-the-clock callouts.
- Best for a licence you can see: Sertek Plumbing, licence 490232C.
Best hot water plumbers in Liverpool, ranked

#1Sertek Plumbing for hot water repairs and replacements on heat pump and solar units
24/7Licence publishedBased in WakeleySertek Plumbing, licence 490232C, is based in Wakeley and covers Liverpool. Gas, electric, solar and heat pump units all come within its remit. Gas work goes to its own fitters, and its after-hours team is on the clock around the clock. The firm states it is often at the door within the hour for urgent faults. Out-of-hours visits carry a call-out fee, and the amount is not shown.

#2Smart Choice Plumbing for hot water installs under named makes with warranties
24/7Licence publishedBased in CampbelltownSmart Choice Plumbing, licence 467037C, operates from Campbelltown and serves Liverpool. Rheem, Rinnai and Caroma are the makes it names, and installs come with manufacturer warranties, according to the firm. A lifetime guarantee applies to the firm's own labour. Seniors can take 15% off labour if they mention it at booking. Emergency callers reach someone even after hours, the business says.

#3PGM Plumbing Group for electric and gas hot water models on strata sites
24/7Based in SilverwaterPGM Plumbing Group runs out of Silverwater, reaching Liverpool and working across residential, commercial, industrial and strata jobs. Its hot water line-up covers electric and gas models, with leak detection and gas fitting next to it. Night callers can book at any hour, and quotes come free with pricing set upfront. Blocked drains get a camera check during clearing. No licence number is shown.

#404Plumbing for hot water installs across several makes
24/7Based in BankstownBankstown-based 04Plumbing takes installs, repairs and servicing across electric, gas and solar hot water. Makes it fits include Rheem, Rinnai, Dux, Bosch and AquaMax, which helps when you already know your unit. Round-the-clock dispatch comes with a 30 to 60 minute response across most South-West Sydney suburbs. The listing carries no licence figure, so get the contractor number at booking.
#5Nardi Plumbing for after-hours hot water fixes and drains checked by camera
24/7Licence publishedBased in Wetherill ParkNardi Plumbing, licence 352156C, is a Wetherill Park business reaching Liverpool. Hot water installs and repairs sit within its round-the-clock callouts, including after-hours fixes. Clogged drains are first scoped on camera, then cleared with jet blasting. Its emergency target is arrival within an hour, and quote requests sent online receive a reply inside 15 minutes.

#6Sigma Plumbing for hot water repairs and continuous-flow gas installs
24/7Based in GreystanesSigma Plumbing is a Greystanes business that reaches Liverpool and promotes 24/7 emergency work. Its repairs and swaps reach gas units, electric tanks, solar systems and heat pumps. Continuous-flow gas work carries AS/NZS 5601 certification. Final prices get settled on the day, once the plumber has seen the job. For urgent faults, call early, since the firm's 24/7 cover is for emergencies first.
Compare hot water plumbers in Liverpool
Base, emergency hours and licence status for each business sit side by side below.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Sertek Plumbing | Wakeley | 24/7 | โ | โ 5.0 (127) |
| Smart Choice Plumbing | Campbelltown | 24/7 | โ | โ 5.0 (173) |
| Tap Tech Plumbing | Green Valley | 24/7 | โ | โ 5.0 (201) |
| MK Waters Plumbing | Regents Park | 24/7 | โ | โ 5.0 (133) |
| PGM Plumbing Group | Silverwater | 24/7 | โ | โ 5.0 (185) |
| 04Plumbing | Bankstown | 24/7 | โ | โ 4.9 (137) |
| Nardi Plumbing | Wetherill Park | 24/7 | โ | โ 4.8 (174) |
| Sigma Plumbing | Greystanes | 24/7 | โ | โ 5.0 (78) |
| Full Flow Plumbing Solutions | East Hills | 24/7 | โ | โ 5.0 (38) |
| Crescent Star Plumbing Pty Ltd | Camden Park | 24/7 | โ | โ 5.0 (158) |
| TM Pro Plumbing | Wolli Creek | โ | โ | โ 5.0 (63) |
| Justflow Trade Services | Villawood | After hours | โ | โ 5.0 (37) |
| Mates Rates Plumbing Eastwood | Eastwood | 24/7 | โ | โ 4.9 (66) |
| Fusion Plumbing | Blacktown | 24/7 | โ | โ 4.8 (124) |
| ULTRA PLUMBING GROUP | Liverpool | 24/7* | โ | โ 5.0 (9) |
| CRG Plumbing & Maintenance | Campbelltown | 24/7 | โ | โ 4.7 (53) |
| Plumbing Services Sydney | Blacktown | 24/7 | โ | โ |
| Mark the Plumber | St Andrews | โ | โ | โ 4.9 (8) |
| Jeremy Macpherson Plumbing Pty Ltd | Caringbah | 24/7 | โ | โ 4.4 (52) |
| Plumbers 2 You | Oakville | 24/7 | โ | โ 5.0 (7) |
| Active Plumbing | North Rocks | 24/7 | 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 Liverpool
A firm's branches count as one entry. Feedback from many customers counted for more than a short run of praise, and a listing rose when it states 24/7 cover, publishes a licence, or names the brands it fits. Locations further from Liverpool sat lower.
Hot water plumbers in Liverpool: FAQ
Which Liverpool hot water plumbers can work on heat pumps?
Ask Sertek Plumbing or Sigma Plumbing about a heat pump, since both list them.
Who takes urgent calls after hours in Liverpool?
Smart Choice Plumbing answers its phone outside business hours. Nardi Plumbing and 04Plumbing carry round-the-clock cover on their listings.
Is there a call-out fee at night in Liverpool?
Sertek Plumbing applies one after hours, with the figure left unpublished. Daytime bookings avoid any call-out charge.
Which Liverpool listing shows a licence number?
Sertek Plumbing, Smart Choice Plumbing and Nardi Plumbing print theirs. Request the figure from the others before booking.