Best hot water plumbers in Dover Heights
Last updatedNetwork Plumbing Rose Bay leads this list of hot water plumbers in Dover Heights because it operates 24/7, lists its licence and draws praise for punctual arrivals. The shortlist varies by base, after-hours cover and the systems each business handles. Only one of these businesses runs from inside Dover Heights, so compare call-out times against your street before you commit.
Quick picks in Dover Heights
- Best for a fault inside Dover Heights: Proximity Plumbing, which has its base in the suburb.
- Best for a midnight hot water breakdown: Bondi Hot Water Service, with a dedicated 24/7 emergency line.
- Best for gas heaters and solar: Greenaway Plumbing Services Pty Ltd, a certified gas fitter.
- Best for a same-day tank swap: McElroy Plumbing, with Randwick roots and a family name dating to 1930.
Best hot water plumbers in Dover Heights, ranked

#1Network Plumbing Rose Bay for hot water faults on gas, electric, solar and heat pump units
24/7Licence publishedBased in North BondiNetwork Plumbing Rose Bay covers gas, electric, solar and heat pump water heaters across all brands. The office sits in North Bondi, with Dover Heights inside its patch. Urgent calls are answered 24/7, and the licence is listed as 467374C. Locals note punctual arrivals and a crew that talks through what needs fixing. Drain clearing, leak work and gas fitting sit under the same roof, so one booking can reach beyond the tank.

#2Greenaway Plumbing Services Pty Ltd for gas heater repairs and solar hot water fits
24/7Licence publishedBased in North BondiGreenaway Plumbing Services Pty Ltd fixes gas hot water heaters and fits solar units. The team is certified for natural gas and LPG installations, so a gas fault can go to the same crew. Overnight callers can reach it at any hour, because it works 24/7. The licence is 261850C. Blocked drains can be handled alongside the heater, using high pressure jet blasting and camera inspections.

#3McElroy Plumbing for same-day gas and electric tank repairs and swaps
24/7Licence publishedBased in RandwickMcElroy Plumbing aims to repair or swap gas and electric tanks on the same day. Its office is in Randwick, and its service area takes in Dover Heights. Emergencies, including no hot water and gas smells, are covered 24/7. Licence 494711C is on file. Family ownership goes back to 1930. Leaks are traced before any price is quoted, so the quote reflects the diagnosis.

#4Pipe & Barrel Plumbing for Rheem hot water installs and bespoke pipework
Licence publishedBased in EnmorePipe & Barrel Plumbing is a licensed firm in Enmore, and its service area covers Dover Heights. It installs hot water services, including Rheem units, and handles backflow testing alongside gas fitting. Licence 365021C is shown on its listing. Trading hours run 7am to 7pm, Monday through Saturday, and it doesn't publish 24/7 call-outs. Clients find the team friendly, easy to deal with and reliable, and renovation pipework is a specialty.

#5Bondi Hot Water Service for 24/7 hot water emergencies and pensioner discounts
24/7Licence publishedBased in South CoogeeBondi Hot Water Service is a hot water specialist working from South Coogee into Dover Heights. Its 24/7 emergency line, 9666 6132, takes calls for hot water faults. Its jobs take in Bosch, Rinnai, Rheem, Dux and Vulcan models. The old unit is taken away as part of replacement work. Licence 286526C is listed, and pensioners and seniors are offered a discount.

#6Proximity Plumbing for heat pump and hot water work from a Dover Heights base
24/7Licence publishedProximity Plumbing is run from Dover Heights, which none of the other picks can say. It deals with gas and electric tanks, replacement jobs and heat pump units. Round-the-clock service is advertised, and the firm guarantees on-site attendance within 30 minutes for emergencies. The licence number, 285594C, appears on its profile. Homeowners find the technician quick to pin down the cause and clear about it.
Compare hot water plumbers in Dover Heights
The table lines up each business's base, emergency cover, licence and customer feedback.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Network Plumbing Rose Bay | North Bondi | 24/7 | โ | โ 4.8 (149) |
| Greenaway Plumbing Services Pty Ltd | North Bondi | 24/7 | โ | โ 5.0 (44) |
| McElroy Plumbing | Randwick | 24/7 | โ | โ 4.8 (86) |
| Pipe & Barrel Plumbing | Enmore | โ | โ | โ 4.8 (50) |
| Bondi Hot Water Service South Coogee | South Coogee | 24/7 | โ | โ |
| Proximity Plumbing Dover Heights | Dover Heights | 24/7 | โ | โ 4.6 (85) |
| Purified Plumbing & Drains | Thornleigh | 24/7 | โ | โ 4.9 (208) |
| GRH Plumbing Group | Schofields | 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 Dover Heights
Businesses serving Dover Heights were ordered by customer score, with extra weight for those with more customer votes. Extra credit went to 24/7 call-outs the business states itself, published licence numbers, and a base in the suburb. Each firm's online profile was read for the hot water jobs it names.
Hot water plumbers in Dover Heights: FAQ
Which hot water plumbers in Dover Heights come out 24/7?
Network Plumbing Rose Bay, Greenaway Plumbing Services Pty Ltd, McElroy Plumbing, Bondi Hot Water Service and Proximity Plumbing all list 24/7 cover. Pipe & Barrel Plumbing lists no round-the-clock service.
Do the Dover Heights hot water plumbers publish a licence number?
Every pick here, from Network Plumbing Rose Bay to Proximity Plumbing, lists a licence number. Note it before you book.
Which hot water plumber is based inside Dover Heights?
Proximity Plumbing is the only pick run from the suburb itself. The others work from North Bondi, Randwick, Enmore and South Coogee.