Best hot water plumbers in Greystanes
Last updatedRhino Plumbing & Drainage is the top pick for hot water plumbers in Greystanes, and it works 24/7. Pick on what matters most: a named brand, a night-time call-out, or a weekday job with fixed pricing. Base location and published licences separate them, and each one lists Greystanes in its service area.
Quick picks in Greystanes
- Best for a Rheem replacement with 24/7 cover: Rhino Plumbing and Drainage, based in Pemulwuy and covering Greystanes.
- Best for a choice of brands: Sigma Plumbing, based in Greystanes itself and fitting five hot water brands.
- Best for a published licence number: Pendle Hill Plumbing Service, which has been local since 1996.
- Best if you want no call-out charge: Fusion Plumbing, a Blacktown firm that round-the-clock callers can book.
Best hot water plumbers in Greystanes, ranked
#1Rhino Plumbing and Drainage for hot water replacement with Rheem units
24/7Licence publishedBased in PemulwuyRhino Plumbing & Drainage is based in Pemulwuy and covers Greystanes, and it works 24/7. Hot water jobs run from fixing a faulty unit through to a full swap on gas, electric and solar types, and Rheem units are the ones it installs. It also runs the gas lines that feed hot water units. The business publishes licence number 292681C and offers free quotes, and customers say the team explains the options before starting.

#2Sigma Plumbing for hot water brands from Rheem to Vulcan, based in Greystanes
24/7Sigma Plumbing is based in Greystanes itself. Repairs and swaps cover gas, electric, solar and heat pump units, with Rheem, Rinnai, Dux, Bosch and Vulcan all on its list. Continuous-flow heater work is done to AS/NZS 5601. Round-the-clock callouts are taken, and every job closes with a Certificate of Compliance.

#3Fusion Plumbing for night-time hot water repairs and installs
24/7Based in BlacktownFusion Plumbing is based in Blacktown and works across Western Sydney, including Greystanes. It takes calls at night, including burst pipes, and handles hot water installs and repairs alongside gas fitting. Its listing shows zero call-out fees, but prices aren't posted, so request a free, no-obligation quote before agreeing to larger work. Licence numbers aren't published, though the team is fully licensed.

#4APT Plumbing Services P/L for heat pump and solar hot water systems
24/7Based in FairfieldAPT Plumbing Services P/L works out of Fairfield, with Greystanes on its coverage list. Founded five decades ago, it handles heat pump and solar hot water alongside gas and electric units. Its 24/7 service spans nights, weekends and public holidays, and it aims for same-day visits where it can. Agree a written fixed price before any approval goes ahead.

#5Pendle Hill Plumbing Service for hot water replacement and gas installations
24/7Licence publishedBased in Old ToongabbiePendle Hill Plumbing Service is based in Old Toongabbie and covers Greystanes and nearby suburbs. It publishes licence number 76232C and has operated locally since 1996. Its 24/7 line is for emergencies only, and it handles hot water system replacement and gas installations. A customer described a stand-in unit fitted while a failed cylinder was being replaced.
#6Hudson Plumbing Services for weekday hot water work and Rinnai installs
Based in Chester HillHudson Plumbing Services is based in Chester Hill and lists Greystanes in its coverage. Hot water work runs from diagnosis through to installation, including Rinnai units. Hours are 7:30am to 5:30pm on weekdays, with no after-hours listing. New customers can claim $50 off, subject to conditions, and pricing is flat-rate.
Compare hot water plumbers in Greystanes
The comparison below sets base suburb, out-of-hours cover and licence details side by side.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Rhino Plumbing & Drainage | Pemulwuy | 24/7 | โ | โ 4.9 (209) |
| Sigma Plumbing | Greystanes | 24/7 | โ | โ 5.0 (78) |
| Fusion Plumbing | Blacktown | 24/7 | โ | โ 4.8 (124) |
| APT Plumbing Services P/L | Fairfield | 24/7 | โ | โ 4.7 (182) |
| Pendle Hill Plumbing Service | Old Toongabbie | 24/7 | โ | โ 4.7 (31) |
| Hudson Plumbing Services | Chester Hill | โ | โ | โ |
| Plumbers 2 You | Oakville | 24/7 | โ | โ 5.0 (7) |
| Hills Emergency Plumbing Pros | Castle Hill | 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 Greystanes
Customer reviews are weighted by volume, so a long record counts for more than a short one. Bonus points go to out-of-hours work a firm describes itself, a licence number it shows, and a base in or near Greystanes. Business pages that explain hot water jobs in detail also lift a pick.
Hot water plumbers in Greystanes: FAQ
Which Greystanes plumbers come out after hours for a hot water fault?
Rhino Plumbing and Drainage, Sigma Plumbing, Fusion Plumbing and APT Plumbing Services P/L all list 24/7 emergency work. Pendle Hill Plumbing Service also answers out of hours, but only for emergencies.
Do I need a licence number before hiring a hot water plumber in Greystanes?
Rhino Plumbing and Drainage and Pendle Hill Plumbing Service publish their licence numbers. Ask the remaining businesses for theirs before booking.
Which Greystanes plumber fits Rinnai hot water units?
Hudson Plumbing Services has installed Rinnai units, and Sigma Plumbing fits Rinnai alongside Rheem, Dux, Bosch and Vulcan.