Roof and gutter specialists for plumbers across NSW

Stop turning away your roof jobs.

Licensed, insured, heights-accredited, and we don't touch your plumbing work. You stick to the pipes. We'll handle the roof.

Greater Sydney · Central Coast · Newcastle · Southern Highlands · Blue Mountains
2,500+
Properties serviced (since Mar '25)
48 Hrs
Typical time on site
5 Days
Typical time to resolution
5+
Active crews and growing
100%
Working at heights accredited
$20M
Public liability
About us

Roof and gutter specialists. Built to take the work you can't.

Capital Constructor Group is a dedicated NSW roofing and gutter maintenance partner. We handle everything above the gutter line, from reactive repairs and planned maintenance to full tile and metal roof replacements, on single and multi-storey properties.

Multiple crews run daily across Greater Sydney and regional NSW, built for deadline-driven portfolios. You get one reliable call, one point of contact, and a guarantee: we do not compete for your plumbing work.

You stick to the pipes. We'll handle the roof.

Your point of contact
Jesse MarschkeDirector
Call Jesse 0411 693 327
New flashing where a tiled roof meets a metal roof

Leaks and repairs

Leak detection, make-safes, broken tiles and ridge capping. We find the real fault.

Finished corrugated metal roof sections

Gutters and downpipes

Cleaning, clearing and replacement of gutters, downpipes and fascia, single and multi-storey.

Skillion roof on a black steel frame

Replacements

Full tile and metal roof replacements, tile to metal conversions and partial restorations.

How it works

Start with one job.

No contract. No minimum volume. No obligation.

  1. 01.

    You send it through

    One number, one point of contact (Jesse). Call or send us the job details and site contact.

  2. 02.

    We attend

    Our crew is on site within 48 hours. We diagnose the immediate fault and assess the whole roof.

  3. 03.

    We report and quote

    You get a fixed price trade quote with a full photographic condition report for your client.

  4. 04.

    We complete and hand back

    We do the work, clean the site, send completion photos, and you keep the customer.

"You get the call for a leak. You find out it's on the roof. Instead of walking away, you call us. We fix it, you invoice it."
That's the whole model.

We do zero plumbing, so we never go after your work.

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Services

Anything roof and gutter.

No job too small. No job too big. If it's above the gutter line, we handle it.

Maintenance and repairs (fast turnaround)

  • Emergency call-outs and make-safes
  • Complex leak detection and diagnosis
  • Gutter cleaning, single and multi-storey
  • Blocked downpipes cleared
  • Broken and cracked tile replacement
  • Ridge capping re-bed and re-point
  • Gutter, downpipe and fascia replacement
  • Photographic condition reports provided
Crew fixing new corrugated metal roof sheets

Replacement and restoration (quoted)

  • Full roof replacements, tile and metal
  • Tile to metal conversions
  • Partial roof restorations
  • Structural roof assessments
  • Scaffold and EWP hire management
  • Preventative maintenance programs
New skillion roof framed in black steel

What we don't do (and why)

We do not spray or coat roofs. Roof coatings clog surfaces, trap water and hide structural failures. We'd rather lose a job today than leave you with a costly callback tomorrow. We fix roofs properly, or we replace them.

Why us

Why plumbers send us the roof.

  1. 1
    We're not competing with you

    We do zero plumbing. Your client stays your client.

  2. 2
    You keep the margin

    We work on strict trade rates, so there's room for you on every job.

  3. 3
    We turn up

    On site within 48 hours, resolved in 5 days, typically.

  4. 4
    You get the paperwork

    Photographic reports under your name, ready for your client.

  5. 5
    We're covered for it

    $20M public liability, licensed and heights-accredited. Full SWMS provided.

Who we're a fit for

  • Plumbers turning away roof calls because they're "too hard".
  • Teams without heights tickets, harnesses or roof safety gear.
  • Businesses running maintenance contracts with roof scopes they can't service.
  • Operations managers tired of chasing unreliable one-off subbies.
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Proof

2,500 properties and counting.

We don't just handle one-off jobs. Capital Constructor Group runs high-volume, deadline-driven maintenance across NSW.

As a delivery partner to WB Infrastructure on NSW Social Housing Programs, our crews work in highly reactive, heavily scrutinised environments every day. Strict compliance, tenant management and mandatory reporting are part of the job.

Every job comes with a report

At no extra charge, we photograph the overall condition of the roof while we're at height and hand the report back to you, under your name. It's the evidence you need to quote preventative maintenance or a full replacement.

WB
Infrastructure
Delivery partner
Case study

When the obvious answer is the wrong one.

Newly sheeted metal roof section with corrected pitch
"We'd rather extend the life of the roof you've got than sell you a new one."
Project: Cobar School

A plumbing partner called us in to carry out a quote they'd already given their client: replace 10 sheets of damaged metal roofing to stop a recurring leak.

On site, a proper structural assessment showed the sheets weren't the problem. The roof pitch and the deteriorated framing underneath were pooling water, whatever condition the top sheets were in.

We stopped work and rectified the structural pitch instead: a smaller, cheaper and permanent fix.

The plumber saved their client money, solved the leak for good and locked in a long-term customer.

On the tools

Real crews. Real roofs.

New flashing where a tiled roof meets a metal roof
Newly sheeted metal roof section
Crew fixing new corrugated metal sheets
Underside of a new skillion roof
Finished corrugated metal roof
Skillion roof on a black steel frame with ladders underneath
Valley flashing between a tiled roof and a metal roof
Finished corrugated metal roof sections
Service areas

Servicing NSW.

Our core zones

  • Greater Sydney
  • Central Coast
  • Newcastle
  • Southern Highlands
  • Blue Mountains

Outside these areas? Ask us. For the right job, we travel.

Accreditations

Licensed Builder
Licence No. 483857C
Licensed Roof Plumber
Licence No. 175834C
$20M Public Liability
Fully insured on every job
WHS Compliant
Working at heights accredited across all crews. Full SWMS provided.
Send us a job

Ready to offload your roof jobs?

Send the job details and site contact. It lands straight with Jesse, and he'll come back to you to lock in a time on site.

Send us a roof job

Takes about a minute. Fields marked * are required.

Photos (optional)
Or call Jesse on 0411 693 327
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