First Class Slate Roofing
Trading name of FIRST CLASS SLATE ROOFING PTY LTD · Sydney, NSW
AustralianRoofers Trust Score New
How it's calculated: a transparent, evidence-weighted score — identity & longevity from the public ABN register, reputation from verified Google reviews, and consistency from cross-checking independent platforms. Grades are proportional to the evidence. Where we search the register and can't confirm a business, the identity check scores zero rather than being quietly left out — so a firm we couldn't verify never outranks one we could. Longevity stays unscored in that case, because without a registration date there's nothing to measure.
Our honest take
First Class Slate Roofing is a genuine niche specialist, and honestly, that's the whole appeal. Where most roofers do 'a bit of everything', this firm is built around one material — slate — and the heritage buildings that use it. The Google record is excellent: 4.9 from 37 reviews, and what struck us is how many are detailed and substantive rather than one-liners. Again and again, reviewers describe 100-plus-year-old heritage roofs, Victorian terraces and steep slate replacements handled cleanly, on budget and on time.
We checked the Australian Business Register and it all stacks up: First Class Slate Roofing Pty Ltd, ABN 73 162 450 437, an active NSW company registered in February 2013. That register date matches the firm's own story on its 'meet the team' page — that director Scott Barton, a Glasgow-trained slater, set the company up in 2013. The site also says Scott is HIA-registered and a member of the Master Roof Tilers and Slaters Association, and that his tradesmen are UK-trained; we're passing those on as the firm's own claims. But the strongest signal we found isn't the star count — it's the calibre of the jobs. Reviewers include a church that ran a formal tender before choosing them, and a strata company that switched all its roof repairs to First Class after another roofer failed to return.
The honest limitations are about fit, not quality. This is a slate and heritage specialist — if you've got a plain modern Colorbond or concrete-tile roof, a generalist roofer may well quote you more cheaply for straightforward work. The rating base is essentially Google-only (we couldn't find a ProductReview listing), and slate re-roofing is by nature a considered, quote-first process rather than a same-hour emergency service — though several reviews mention Scott doing a fast temporary leak repair ahead of the full job.
Reputation across the web New
The same firm, checked across platforms
Verified business details New
Checked against the public ABN register
Source: verified against the official Australian Business Register via ABN Lookup (abr.business.gov.au), including GST registration.
What they're actually known for New
Ranked by what customers mention — not a self-declared list
Who you'll actually deal with
Scott Barton — Glasgow-trained director and master slater
One name runs through the reviews overwhelmingly: Scott. The firm's own team page identifies him as director Scott Barton, a master craftsman trained at Cambuslang Roofing College in Glasgow who set the company up in 2013, and reviewers consistently describe him as hands-on — quoting personally, being on site, offering options rather than pushing a replacement, and doing temporary fixes to stop leaks before the main work. Multiple clients single out that he didn't try to over-scope or overcharge, which is a recurring trust theme.
The site says the wider crew are handpicked and UK-trained, and one reviewer notes Scott 'has specialists for each aspect of the job' — a couple even name individual tradesmen (Dan, Harry, Brad) approvingly. The realistic caveat: this is a specialist boutique, not a large multi-branch outfit, so availability revolves around Scott and his crew, and the specialisation means it isn't the cheapest option for a plain, non-slate roof.
What clients say
In their own words
We had our (small but steep) slate roof and skylights replaced and are so happy with the result. Scott and his team were really professional and I was confident in their experience. Would absolutely use again and highly recommend.
Wish we had found First Class Slate Roofing sooner! I highly recommend Scott and his teams (Scott has specialists for each aspect of the job) for their professionalism and quality work. If you have a slate roof - they live up to their name "First Class". Thank-you
Scott and the team were amazing! Quoted quickly and came back and did the work really fast. The team were professional, courteous, really knew their stuff, understand slate roofs and didnt try to overcharge us when they saw the height of the roof. I highly recomend these guys
Reviewers repeatedly praise Scott and his team for professional, honest, high-quality slate and heritage roofing — quoted fairly, delivered on time and on budget, with a strong emphasis on genuine slate expertise.
Best for
- Slate roofs — installation, repair or full replacement — including steep, awkward or heritage-listed rooftops
- Owners of period homes (Victorian terraces, century-old properties) who want a specialist who respects the building's character
- Strata, church and institutional clients wanting a documented, tender-grade slate contractor with insurance-report support
Less suited for
- Plain modern Colorbond or concrete-tile roofs, where a generalist roofer will likely quote cheaper for straightforward work
- Anyone needing an immediate same-day emergency service rather than a considered, quote-first slate project
- Buyers who specifically want multiple independent review platforms to compare, since this firm is essentially Google-only
Before you commit
Five questions worth asking
- For my slate roof, do you recommend repair or full replacement — and can you show me the options and reasoning behind each?
- What warranty do you provide in writing on both the slate materials and your workmanship?
- Can you show photos or references from a heritage or period-home job similar to mine?
- Which grade or type of slate are you quoting (e.g. Welsh vs other), and how does that affect price and lifespan?
- Can you confirm your current NSW licence and public liability insurance, and will Scott be on site for my job?
Bottom line
A verified, long-established NSW company (registered 2013) that's a true slate and heritage-roofing specialist, backed by detailed reviews and institutional clients — if your roof is slate, we'd call this a low-risk, high-confidence pick. Just remember it's a specialist, so a plain non-slate roof may be cheaper with a generalist.
Assessed by the editorial team at AustralianRoofers.com from public Google Business Profile data, the firm's own website, and the ABN register. Not a paid placement.
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Contact First Class Slate Roofing
This firm hasn't published an enquiry email we can verify, so the quickest way to reach them is by phone or through their Google profile.
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