Best hot water plumbers in Penrith
Last updatedPenrith City Plumbing Services leads this list, the only pick based in Penrith and on call around the clock. The other picks are based further out, so check how far a plumber travels before you book. Choose hot water plumbers in Penrith by system type, after-hours cover and whether a licence number is published.
Quick picks in Penrith
- Best for a hot water fault in Penrith: Penrith City Plumbing Services, the business based in the suburb.
- Best for hot water with a published licence: Black Buck Plumbing & Gas Pty Ltd, which also does gas plumbing and leak detection.
- Best for gas-certified hot water: Sigma Plumbing, whose gas fitting follows AS/NZS 5601.
- Best for a new system with gas connected: Resolved Plumbing, which also connects gas appliances.
- Best for replacing any make: StuMac Plumbing, which covers all models and makes.
Best hot water plumbers in Penrith, ranked

#1Penrith City Plumbing Services for hot water repairs and replacements in Penrith
24/7Penrith City Plumbing Services repairs and replaces electric, gas and solar hot water heaters, and it is based in Penrith. Crews answer calls 24/7. It quotes a 60-minute arrival across Western Sydney, and help usually comes within the hour. Each van carries spare valves and electronic leak detection gear. Clients remark that the problem and the completed work are explained in everyday language, and pricing is seen as fair for the standard of the work. It doesn't put a licence number forward, so request one before booking.
#2Black Buck Plumbing and Gas Pty Ltd for hot water systems with a published licence
24/7Licence publishedBased in Cambridge ParkBased in Cambridge Park, Black Buck Plumbing & Gas Pty Ltd handles hot water systems, including repairs, replacements and upgrades. Gas plumbing and leak detection sit alongside that work, and its emergency jobs run around the clock. Its licence number is 383597C. Customers find its explanations of repair steps easy to follow, and describe the workmanship as high quality. Its service area reaches Blacktown and Mt Druitt as well as Penrith.

#3Sigma Plumbing for hot water repairs across the brands it names
24/7Based in GreystanesSigma Plumbing fixes faults in gas, electric, solar and heat pump hot water units. Sigma also services Rheem, Rinnai, Dux, Bosch and Vulcan systems. The business is based in Greystanes, and its gas fitting is certified to AS/NZS 5601, which covers continuous-flow hot water. Its emergency work is 24/7, with urgent jobs given first priority. Before any work begins, customers note, parts are explained to them. Jobs end with a Certificate of Compliance, the business says, so ask to see it. No licence number is given for the business.

#4Resolved Plumbing for new hot water systems and the gas work that goes with them
24/7Based in Emu PlainsBased in Emu Plains, Resolved Plumbing installs and connects hot water systems, and its gas work covers installation, appliance connection and cooktop installation. One job combined a new hot water unit, gas appliance work and stormwater clearing. Urgent work runs 24/7, and the named jobs include burst pipes, blocked drains and no hot water. Repeat clients find the crew organised and dependable. No licence number is offered by Resolved, so verify credentials before work starts.

#5StuMac Plumbing for replacing hot water systems of any make
24/7Based in North RichmondBased in North Richmond, StuMac Plumbing works on hot water systems of every model and make. Its opening hours are 6am to 6pm on weekdays and 10am to 4pm on weekends. Urgent calls are taken around the clock, and it will try to help quickly and limit damage. Clients say the fault is located fast and the options are laid out for them. StuMac publishes no licence details. Its service area reaches as far as the Hawkesbury and Kurrajong, so give your suburb when you call.

#6Hawkesbury and Nepean Plumbing for hot water repairs with the owner on the job
24/7Licence publishedBased in South WindsorBased in South Windsor, Hawkesbury & Nepean Plumbing carries out hot water repairs, and its owner attends jobs himself. Its other work runs to blocked drains, CCTV drain cameras and leak detection, so a hot water fault and a drain problem can go to one team. The business publishes licence 198620C. Urgent callers can reach the team at any hour, and same-day visits cover the local area. It also takes planned work for shopping centres, hospitals and schools.
Compare hot water plumbers in Penrith
The table shows each business's base, emergency cover and whether its licence number is published.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Penrith City Plumbing Services | Penrith | 24/7 | โ | โ 5.0 (468) |
| Black Buck Plumbing & Gas Pty Ltd | Cambridge Park | 24/7 | โ | โ 5.0 (121) |
| Sigma Plumbing | Greystanes | 24/7 | โ | โ 5.0 (78) |
| Resolved Plumbing | Emu Plains | 24/7 | โ | โ 5.0 (101) |
| StuMac Plumbing | North Richmond | 24/7 | โ | โ 5.0 (83) |
| Hawkesbury & Nepean Plumbing | South Windsor | 24/7 | โ | โ 5.0 (40) |
| Fusion Plumbing | Blacktown | 24/7 | โ | โ 4.8 (124) |
| AB & TB Plumbing | Campbelltown | 24/7 | โ | โ 4.5 (200) |
| One Hour Plumbing / Hot Water / Drains / Repairs and Installations | Brookvale | โ | โ | โ 4.1 (10) |
| FTD Plumbing | Penrith | 24/7 | โ | โ 5.0 (16) |
| IronClad Plumbing & Property Services | Katoomba | 24/7 | โ | โ 4.5 (17) |
| Glenbrook Plumbing | Mount Riverview | 24/7 | โ | โ 4.6 (10) |
| Hudson Plumbing Services | Chester Hill | โ | โ | โ |
| Mates Rates Plumbing Bondi Junction | Bondi Junction | 24/7 | โ | โ |
| PCB Services Pty Ltd | Emu Plains | 24/7 | โ | โ 4.3 (23) |
| Leonay Plumbing | Penrith | โ | โ | โ 3.8 (11) |
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 Penrith
The base order comes from customer feedback, counted by how many customers left it. Points go to businesses that state their own after-hours cover, publish a licence number, or sit in the suburb. Its own page text on hot water jobs counts too, so a business that names the work ranks above one that doesn't.
Hot water plumbers in Penrith: FAQ
Which Penrith hot water plumbers come out at night?
Penrith City Plumbing Services, Black Buck Plumbing & Gas Pty Ltd, Sigma Plumbing, Resolved Plumbing, StuMac Plumbing and Hawkesbury & Nepean Plumbing each offer 24/7 emergency cover.
Which hot water plumbers here also do gas work?
Penrith City Plumbing Services, Black Buck Plumbing & Gas Pty Ltd, Sigma Plumbing, Resolved Plumbing and StuMac Plumbing all list gas fitting, while Hawkesbury & Nepean Plumbing does not.
Which of these plumbers are based in Penrith?
Penrith City Plumbing Services is the one based in Penrith, and the rest work from Cambridge Park, Greystanes, Emu Plains, North Richmond and South Windsor.
Which of these plumbers serve Penrith from outside the suburb?
Black Buck Plumbing & Gas Pty Ltd, Sigma Plumbing, Resolved Plumbing, StuMac Plumbing and Hawkesbury & Nepean Plumbing all list Penrith in their service areas.