Best hot water plumbers in Mount Colah
Last updatedTop of this Mount Colah list sits Robert Meijer Plumbing, which names hot water systems in its service range. The others work from Hornsby and Lane Cove North, and they differ on which system types they name and how they handle after-hours calls.
Quick picks in Mount Colah
- Best for a hot water fault raised around the clock: Robert Meijer Plumbing, based in Mount Colah with a 24/7 service.
- Best for replacing an electric, gas or heat pump unit: O'Brien Plumbing, from Hornsby, with its licence shown on the listing.
- Best for a water heater swap with fair pricing: Northern Sydney Plumbing, which works from Lane Cove North and includes the piping in its replacements.
Best hot water plumbers in Mount Colah, ranked
#1Robert Meijer Plumbing for hot water systems with 24/7 cover in Mount Colah
24/7Based in Mount Colah, Robert Meijer Plumbing puts hot water systems next to its gas and drainage jobs. Its round-the-clock service covers plumbing generally, so a hot water fault can be raised at night. Reviewers who used it find the charges sensible. Ask for a written quote before work starts, so the final cost is clear. Its listing has no licence number.
#2O'Brien Plumbing for installing and replacing electric, gas and heat pump hot water systems
24/7Licence publishedBased in HornsbyHornsby's O'Brien Plumbing takes on the install, service and swap of electric, gas and heat pump units. Customers describe its team as punctual and efficient. It runs 24/7 emergency plumbing for burst pipes and severe leaks, with a usual arrival of 30 to 60 minutes. Out-of-hours work, from evenings to early mornings and weekends, is billed at a higher rate. Its licence number, 311087C, is published, and a fixed-price quote in writing is worth asking for.
#3Northern Sydney Plumbing for water heater replacement, piping included
Based in Lane Cove NorthNorthern Sydney Plumbing works from Lane Cove North and replaces water heaters, including the piping around them. Pricing on water heater jobs is described as fair. Arrival is on time, and the work gets explained in plain terms, which first-time customers value. Whether it works after hours is not stated, so check before booking anything urgent. Gas connection is also on its list.
Compare hot water plumbers in Mount Colah
The table lists each business's base, emergency cover and licence number.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Robert Meijer Plumbing | Mount Colah | 24/7 | – | ★ 4.3 (8) |
| O'Brien Plumbing | Hornsby | 24/7 | ✓ | – |
| Northern Sydney Plumbing | Lane Cove North | – | – | ★ 5.0 (12) |
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 Mount Colah
The order is set by reviews from customers, scaled by how many left one. Hot water work on each business's own pages, round-the-clock cover it states, a licence number that is published and a base in the suburb all lift a business up the list.
Hot water plumbers in Mount Colah: FAQ
Who in Mount Colah replaces electric or heat pump hot water systems?
O'Brien Plumbing names heat pump units, as well as gas and electric ones. Robert Meijer Plumbing lists hot water systems without naming the types.
Does a Mount Colah plumber handle hot water emergencies at night?
Robert Meijer Plumbing runs a full 24-hour plumbing service, and O'Brien Plumbing lists 24/7 emergency work. Northern Sydney Plumbing gives no after-hours cover detail.
Should I get a quote in writing before a hot water replacement in Mount Colah?
O'Brien Plumbing is a good example to ask. Request a fixed-price quote in writing before a hot water replacement starts, especially for a larger job.