Best hot water plumbers in Doonside
Last updatedPGM Plumbing Group leads this page because its listing covers electric and gas hot water systems and advertises 24/7 call-outs. The firms here vary in which systems they fit, in whether a licence shows, and in whether a same-day visit is offered. Look at the fuel types each firm names and whether its licence shows before you book.
Quick picks in Doonside
- Best for an electric or gas unit replaced at any hour: PGM Plumbing Group, which lists both types and advertises 24/7 call-outs.
- Best for hot water repairs from a Doonside base: RAC Plumbing, a Doonside firm, will take an urgent hot water call at any time.
- Best for thermostatic mixing valves: Mates Rates Plumbing Eastwood, which lists them alongside hot water repairs and replacements.
- Best for gas, electric, solar and heat pump systems on the same day: Aussie Oncall Plumber Rooty Hill, which offers same-day service.
- Best for hot water repairs with drain work on the side: Square One Services, a family-owned firm whose area includes Doonside.
Best hot water plumbers in Doonside, ranked

#1PGM Plumbing Group for electric and gas hot water replacements
24/7Based in SilverwaterPGM Plumbing Group is based in Silverwater and covers Doonside. Its list names electric and gas hot water units beside repair work. Feedback includes a hot water service that was swapped out. It advertises 24/7 call-outs, so a failed system can be reported at any hour. Free quotes come first, with the price fixed before the job starts. No licence number appears on its listing.

#2RAC Plumbing for hot water repairs and replacements from Doonside
24/7Licence publishedRAC Plumbing works out of Doonside and treats hot water as a core trade: replacements, repairs and water heater fixes. It shows licence 77782C and takes emergency calls around the clock, with public holiday and after-hours rates. Plumbers come to the site and bring their own equipment before they quote. Customers describe Rob as candid about cost.

#3Mates Rates Plumbing Eastwood for thermostatic mixing valves and hot water failures
24/7Licence publishedBased in EastwoodMates Rates Plumbing Eastwood operates from Eastwood, and licence 226679C is on its listing. Repairs and replacements both appear beside thermostatic mixing valves on its list. Sudden hot water failure is on its emergency list, and it says it runs around the clock. Its area list leaves out Eastwood, though it does name Doonside.

#4Aussie Oncall Plumber Rooty Hill for gas, electric, solar and heat pump systems
24/7Licence publishedBased in Rooty HillAussie Oncall Plumber Rooty Hill is based in Rooty Hill and holds licence 465156C. Tanks that run on gas or power, solar-assisted or heat pump, all count toward its work. Same-day visits are offered, and emergency call-outs are answered at all hours. Some customers received a written report on their hot water units. Doonside is on its area list.

#5Square One Services for hot water repairs alongside drain jetting
24/7*Based in Baulkham HillsBaulkham Hills is home base for Square One Services, a family-owned plumber whose area includes Doonside. Hot water systems sit among its plumbing trades, alongside drain jetting and leak repairs. The business is listed as open 24 hours. Its emergency list names a sudden loss of hot water. Feedback calls the finish dependable.

#6Ashbury Plumbing Ashbury for hot water repairs and installs, open 24/7
24/7Based in AshburyDoonside falls within the patch of Ashbury Plumbing Ashbury, which works from Ashbury. Its hot water list covers repairs and installation, and it says that work runs 24/7 with same-day service. Each job is priced on its own terms, not by the hour. Feedback mentions fair prices and friendly staff who explain the cause of a fault. It shows no licence.
Compare hot water plumbers in Doonside
The table shows base, emergency cover and licence at a glance.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| PGM Plumbing Group | Silverwater | 24/7 | โ | โ 5.0 (185) |
| RAC Plumbing | Doonside | 24/7 | โ | โ 5.0 (12) |
| Mates Rates Plumbing Eastwood | Eastwood | 24/7 | โ | โ 4.9 (66) |
| Aussie Oncall Plumber Rooty Hill | Rooty Hill | 24/7 | โ | โ 5.0 (8) |
| Square One Services | Baulkham Hills | 24/7* | โ | โ 5.0 (20) |
| Ashbury Plumbing Ashbury | Ashbury | 24/7 | โ | โ 5.0 (55) |
| Darren Fowler Plumbing | Hassall Grove | โ | โ | โ |
| Precision Plumbing Parramatta | Rydalmere | 24/7 | โ | โ 5.0 (11) |
| Better Way Plumbing | North Kellyville | 24/7 | โ | โ |
| Hills Emergency Plumbing Pros | Castle Hill | 24/7 | โ | โ |
| Hudson Plumbing Services | Chester Hill | 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 Doonside
Customer comments carry the most weight, and a deeper pile of them lifts a firm. Next come the emergency cover each firm states, a licence it shows, and a base in or service area covering Doonside. Each firm's own pages were checked for hot water jobs, and the picks stay in rank order.
Hot water plumbers in Doonside: FAQ
Can a hot water system near Doonside be replaced on the same day?
Aussie Oncall Plumber Rooty Hill and Ashbury Plumbing Ashbury both say they offer same-day service. PGM Plumbing Group lists hot water replacement, but its details don't state same-day work.
Which hot water plumbers near Doonside do heat pump systems?
Aussie Oncall Plumber Rooty Hill counts heat pump installs among its hot water work, alongside solar and gas.
Does RAC Plumbing quote before it starts hot water work?
RAC Plumbing sends plumbers to look at the job before a quote goes out, and Rob handles quote enquiries himself. Confirm which rate applies if you ring after hours.