Best roof plumbers in Hornsby
Last updatedKillara Plumbing leads for roof plumbers in Hornsby because its emergency plumbing runs around the clock, it publishes a licence and customers say its jobs are left neat. Most firms here are based in other suburbs, though a couple work from Hornsby itself. Pick by need: a storm leak after dark, gutter and downpipe work, or a firm that answers in daylight hours.
Quick picks in Hornsby
- Best for round-the-clock emergencies with gas cover: Killara Plumbing, which runs around the clock and lists gas fitting as available 24/7.
- Best for a Hornsby base and 24/7 call-outs: Vital Flow Plumbing Services, which is based in Hornsby and lists emergency plumbing day and night.
- Best for gutters and downpipes: In 2 Plumbing, which lists gutters and downpipes next to its 24/7 emergency service.
- Best for a published licence and a call to confirm: Scott and Sons Plumbers, which publishes licence 141840C and asks you to call before it attends.
Best roof plumbers in Hornsby, ranked

#1Killara Plumbing for round-the-clock emergency work, with gas fitting listed 24/7
24/7Licence publishedBased in ChatswoodKillara Plumbing is based in Chatswood and serves Hornsby. Its listed cover spans all 365 days, weekends and public holidays included, with gas work on the 24/7 list. Licence 355316C is published. Its services include pipe relining, water filter installation and toilet repair. Customers describe clear explanations of the fault and tidy finishes. Killara's after-hours fee is not on its listing, so raise it when you phone.

#2Vital Flow Plumbing Services for local 24/7 callouts and drain work
24/7Vital Flow Plumbing Services is based in Hornsby itself, which makes it a local option on this page. Round-the-clock emergencies are taken on 0478 142 669, nights and holidays included. Its services include CCTV drain inspections, high-pressure jet blasting and leak detection. No licence appears on its page, so raise that question on the phone. Urgent hot water swaps are turned around fast, according to customers.

#3Mates Rates Plumbing Eastwood for roof leaks and gutter drainage, open 24/7
24/7Licence publishedBased in EastwoodRoof leaks, flashing and downpipe work are among what Mates Rates Plumbing Eastwood handles. Its 24/7/365 cover includes gas smells, active leaks and overflowing drains. The licence it gives is 226679C. Eastwood is its base, and Hornsby is on its coverage list. Roof and bathroom work begins with a free inspection, because the crew looks at the job on site before it quotes.
#4In 2 Plumbing for gutters and downpipes, alongside 24/7 emergency work
24/7Licence publishedBased in WahroongaIn 2 Plumbing is based in Wahroonga and lists gutters and downpipes among its services, next to blocked drain clearing and gas fitting. Its emergency plumbing runs 24 hours a day, seven days a week, and it asks you to call 0403 306 802 at any hour. Its licence is 203804C, listed openly. Hornsby is among the suburbs it serves. Customers report that arrivals are on time and work moves fast.

#5O'Brien Plumbing for stormwater and sewer repairs, with 24/7 emergency plumbing
24/7Licence publishedO'Brien Plumbing is a Hornsby firm serving homes and businesses. At any hour it handles burst pipes, severe leaks and overflowing toilets. It also lists stormwater and sewer repairs, CCTV drain inspection and hydro-jetting. Licence 311087C appears on its listing. A $0 call-out fee and $50 off a first service are offered on terms, so ask what applies before you book.

#6Scott and Sons Plumbers for sewer repairs and pipe relining, with 24-hour emergency cover
24/7Licence publishedBased in AsquithScott and Sons Plumbers works from Asquith and serves Hornsby. It lists sewer repairs, pipe relining and drain water jetting, alongside gas fitting and leak detection. Its emergency plumbing runs 24 hours a day, seven days a week, but the business asks you to call 02 9482 9199 so the plumber can confirm attendance at your address. The licence on its page is 141840C. Honesty and no surprise charges are what customers mention.
Compare roof plumbers in Hornsby
The table compares where each business is based, when it attends emergencies and whether it publishes a licence number.
| Plumber | Based in | After hours | Licence | Google rating |
|---|---|---|---|---|
| Killara Plumbing | Chatswood | 24/7 | โ | โ 4.8 (354) |
| Vital Flow Plumbing Services | Hornsby | 24/7 | โ | โ 4.8 (119) |
| Mates Rates Plumbing Eastwood | Eastwood | 24/7 | โ | โ 4.9 (66) |
| In 2 Plumbing | Wahroonga | 24/7 | โ | โ 4.6 (30) |
| O'Brien Plumbing | Hornsby | 24/7 | โ | โ |
| Scott and Sons Plumbers | Asquith | 24/7 | โ | โ 4.4 (149) |
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 roof plumbers in Hornsby
Feedback leads, weighted toward firms with a long track record. Then come the 24-hour cover a firm declares for itself, a licence on its page, a base in the suburb and its own account of roof work. Shared opinions count; a lone remark does not.
Roof plumbers in Hornsby: FAQ
Which roof plumbers in Hornsby come out at night?
Killara Plumbing, Vital Flow Plumbing Services and Mates Rates Plumbing Eastwood all list 24/7 emergency plumbing. Night-time callers can also try O'Brien Plumbing or Scott and Sons Plumbers, each with emergency work at any hour.
Which roof plumbers in Hornsby publish a licence number?
Killara Plumbing, Mates Rates Plumbing Eastwood, In 2 Plumbing, O'Brien Plumbing and Scott and Sons Plumbers each publish one. Vital Flow Plumbing Services lists no licence, so ask for one.
Do Hornsby roof plumbers charge a call-out fee?
Hornsby firms vary. O'Brien Plumbing offers a $0 call-out fee on terms, while Vital Flow Plumbing Services publishes no call-out fee, so ask when you call.
Which roof plumbers are based in Hornsby?
Vital Flow Plumbing Services and O'Brien Plumbing both work from Hornsby itself. The other four firms work from Chatswood, Eastwood, Wahroonga and Asquith, and each lists Hornsby as a served suburb.