Gutters & Downpipes · Commercial & Residential

Gutters & downpipes — repaired, replaced, leaf-guarded.

From a single sagging gutter to a full re-gutter on a multi-residential block. We work on quad, half-round and box gutters in Colorbond steel, zincalume and aluminium.

NSW Fair Trading Licensed Public Liability Insured Commercial & Residential 24h Written Quote

Overview

What this service covers.

Gutters & Downpipes

Gutters are the cheapest thing on the house and the most consequential when they fail. Overflowing gutters dump water into walls and footings; rusted-through gutters leak inside the roof cavity. We repair, replace and add leaf-guard protection so it doesn't happen again.

  • Spot repair — split seams, leaking joints, sagged sections
  • Full gutter & downpipe replacement (quad, half-round, box)
  • Box-gutter rebuild — common on terraces and commercial buildings
  • Downpipe replacement & re-routing
  • Leaf guard / gutter guard installation (Bluemountain, Leafbusters, Gutter Guard Direct)
  • Material options: Colorbond steel, zincalume, aluminium
  • Commercial gutter work — strata, warehouses, schools

How we work

How we do it — start to finish.

Every job runs the same disciplined process — owner-inspected at each stage, no surprises.

Inspection & written quote
Step 01

Inspection & written quote

We inspect on-site, photograph the roof and email a fixed-price written quote within 24 hours.

Schedule & site prep
Step 02

Schedule & site prep

Materials ordered, access and scaffold set, gutters and surrounds protected before work starts.

Strip-out & make-safe
Step 03

Strip-out & make-safe

Old roof or failed sections removed and made safe; we tarp overnight in fine-weather windows.

Install
Step 04

Install

New sarking, battens, sheets or tiles laid to manufacturer spec by NSW-licensed roofers.

Flashings & detailing
Step 05

Flashings & detailing

Ridge capping, valleys, flashings and penetrations sealed — where most leaks actually start.

Clean-up, sign-off & warranty
Step 06

Clean-up, sign-off & warranty

Full clean, magnet sweep for nails, final inspection and your written 10-year workmanship warranty.

Get a quote

Get a detailed Gutters & Downpipes quote.

Tell us about the property and the job — add photos if you have them — and we'll send a fixed-price written quote within 24 hours.

Service Areas

Gutters & Downpipes across Greater Sydney.

DBZ Contracting brings this service to homes and businesses right across Greater Sydney — from the Eastern Suburbs and Northern Beaches to the Hills, the Sutherland Shire and out to Penrith.

  • NSW Fair Trading licensed & $20M insured
  • The same local crew in every suburb
  • Written, fixed-price quote within 24 hours
See all service areas

Bondi

Postcode 2026
Eastern Suburbs

Bondi rooftops cop one of Sydney's harshest weather mixes — salt air off the Tasman, sustained UV, and sudden southerly busters.

Roofing in Bondi

Chatswood

Postcode 2067
North Shore

Chatswood's mix of mid-century brick homes, 1990s townhouses and recent high-density apartments needs different roofing answers across the same postcode.

Roofing in Chatswood

Cronulla

Postcode 2230
Sutherland Shire

Cronulla's beachfront exposure makes marine-spec roofing the default — the same salt-corrosion logic as Bondi runs the full length of the Shire coast.

Roofing in Cronulla

Hornsby

Postcode 2077
Hornsby Shire

Hornsby and the upper North Shore sit under heavy tree canopy — gutter loading and leaf-guard work dominate the call-outs.

Roofing in Hornsby

Liverpool

Postcode 2170
South West Sydney

Liverpool and the broader South West has a fast-growing mix of established post-war housing, 80s–90s estates and new-build estates — and a steady stream of builder-spec warranty work.

Roofing in Liverpool

Manly

Postcode 2095
Northern Beaches

Manly's peninsula geography means salt air across most of the suburb — and a housing stock that runs from heritage Federation through to designer architectural builds.

Roofing in Manly

Mosman

Postcode 2088
Lower North Shore

Mosman's housing stock skews high-value heritage — Federation, Edwardian and Inter-War with tile and slate roofing that needs specialist knowledge.

Roofing in Mosman

Parramatta

Postcode 2150
Western Sydney

Parramatta is one of Sydney's densest commercial centres — our work skews to commercial buildings, strata and large multi-residential.

Roofing in Parramatta

Penrith

Postcode 2750
Western Sydney

Penrith and the foothills carry the hottest summers in metro Sydney — material choice matters more here than almost anywhere else.

Roofing in Penrith

Sutherland

Postcode 2232
Sutherland Shire

Sutherland proper — inland Shire — has a different material logic to coastal Cronulla. Tile dominates and tree canopy drives gutter work.

Roofing in Sutherland

Every suburb, every service: Roof Replacements · Roof Restorations · Roof Repairs · Gutters & Downpipes · Metal Pergolas & Patios · Professional Cladding

FAQ

Gutters & Downpipes — your questions, answered.

Quick answers on cost, timing, warranties and what's involved. Can't find yours? We're only a quick call or message away.

Still have a question?
How much does it cost to replace gutters?

Typical 3-bedroom Sydney home: AUD 1,500–3,500 for new Colorbond quad gutter & downpipes. Box gutters or commercial systems are quoted individually.

Do you install leaf guard / gutter guard?

Yes. We install several leading brands depending on roof type, bushfire zone and budget — Bluemountain, Leafbusters, Gutter Guard Direct.

Can you replace gutters without replacing the roof?

Yes — gutters are independent of the roof material and can be replaced as a standalone job.

Do you do box-gutter work?

Yes. Common on terrace houses (Eastern Suburbs, Inner West) and commercial buildings — box gutters are specialised work and we have the experience to do them properly.

Get Your Quote

Get your free roof quote.

Written quote in your inbox within 24 hours. No call centre, no high-pressure sales, no obligation.

  • Free on-site inspection within 48 hours
  • Fixed-price written quote — no hidden fees
  • Insurance-claim assistance at no charge
  • NSW Fair Trading licensed · $20M public liability

Request a written quote.

Free, fixed-price. Personally signed by the owner. Reply within 24 hours — emailed direct to you.

Or speak to us now +61 491 700 805