Best hot water plumbers in Katoomba
Last updatedBlackheath Katoomba Plumbing leads this list of hot water plumbers in Katoomba because it covers repairs, installs and emergency call-outs around the clock. The plumbers here differ mainly in where they are based, which systems they fit and whether they come out at night. Decide how urgent the job is first, then match the system you have to the plumber.
Quick picks in Katoomba
- Best for a hot water failure at night: Blackheath Katoomba Plumbing, which lists 24/7 call-outs alongside hot water repairs and installs.
- Best for a hot water system with gas appliances: Resolved Plumbing, which pairs hot water installs with gas installation and appliance connection.
- Best for a switch to solar or heat pump: Hobbs Group, which installs both kinds of hot water system.
- Best for electric units from Rheem: Plumb Good Plumbing Services, based in Woodford and working on Rheem electric systems.
Best hot water plumbers in Katoomba, ranked
#1Blackheath Katoomba Plumbing for after-hours hot water repairs
24/7Based in BlackheathBlackheath Katoomba Plumbing does hot water repairs and system installs, with gas fitting and leak fixes alongside. It is based in Blackheath and covers Katoomba, Medlow Bath, Leura and Mt Victoria. Its emergency service runs 24/7, so a system that fails at night can get a call-out without waiting until morning. Customers describe the price as good value, and some got a same-day visit on a weekend. The business doesn't publish prices, so ask for one when you call.

#2Resolved Plumbing for hot water systems connected to gas
24/7Based in Emu PlainsResolved Plumbing takes hot water installs and the gas work that goes with them, such as connecting appliances. It is based in Emu Plains and serves a wide area that includes Katoomba and Leura. Its 24/7 service treats no hot water as an emergency, with same-day visits. A single visit covered a new hot water system, appliance hook-ups and a stormwater clear for one customer. The team also takes commercial work.

#3Hobbs Group for solar and heat pump hot water
24/7Based in BlaxlandHobbs Group installs hot water systems, including solar and heat pump hot water, for homes and businesses. Blaxland is home base for Hobbs Group, which also covers Katoomba, Leura, Springwood and Glenbrook. Emergency work runs round the clock, with the office open 9am to 4:30pm, Monday to Saturday. The firm is family owned and has been operating for over 40 years. It also does gas fitting and sewer and stormwater repairs.

#4Plumb Good Plumbing Services for Rheem electric systems and heat pumps
24/7*Based in WoodfordWoodford is where Plumb Good Plumbing Services operates from, reaching Katoomba, Blackheath and Leura across the Blue Mountains. It works on Rheem stainless steel electric units and handles both gas and electric hot water repairs and installs. One customer had a heat pump water heater fitted. It is listed as open 24 hours, but its own page takes emergencies on Sundays and public holidays by appointment, so ask what counts as an emergency before you rely on it overnight. It offers free quotes.
#5IronClad Plumbing and Property Services for gas hot water installs at odd hours
24/7IronClad Plumbing and Property Services is based in Katoomba and also covers Penrith and Lithgow. It fits gas hot water systems and takes after-hours call-outs at any time, seven days a week. Customers describe fair prices and visits that start on time. Because it also does property maintenance, customers describe visits where several issues were sorted in one trip.
Compare hot water plumbers in Katoomba
The table below compares where each plumber is based, when it answers emergencies and whether it publishes a licence number.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Blackheath Katoomba Plumbing | Blackheath | 24/7 | โ | โ 4.9 (40) |
| Resolved Plumbing | Emu Plains | 24/7 | โ | โ 5.0 (101) |
| Hobbs Group | Blaxland | 24/7 | โ | โ 4.8 (306) |
| Plumb Good Plumbing Services | Woodford | 24/7* | โ | โ 5.0 (21) |
| IronClad Plumbing & Property Services | Katoomba | 24/7 | โ | โ 4.5 (17) |
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 Katoomba
Every plumber here does hot water work and serves Katoomba. Feedback from customers is the first sort, with more weight given to businesses with more of it. Plumbers that state their own out-of-hours availability move up, and a published licence number helps too. A business based in the suburb itself, and what its own site says about hot water jobs, were the last tie-breakers.
Hot water plumbers in Katoomba: FAQ
Which Katoomba hot water plumbers come out at night?
Blackheath Katoomba Plumbing, Resolved Plumbing, Hobbs Group and IronClad Plumbing and Property Services all list 24/7 emergency cover. Plumb Good Plumbing Services is listed as open 24 hours but limits its emergency work to Sundays and public holidays.
Does any of these plumbers publish a licence number?
Blackheath Katoomba Plumbing doesn't publish a licence number, and none of the other picks does either, so ask for one before you book.
Is any of these hot water plumbers based in Katoomba?
Of these plumbers, IronClad Plumbing and Property Services is the one based in Katoomba itself.
Which of these plumbers also does gas fitting?
Blackheath Katoomba Plumbing, Resolved Plumbing, Hobbs Group, Plumb Good Plumbing Services and IronClad Plumbing and Property Services all list gas fitting.