HomeStars is one of Canada's largest home-services review sites; its Best of award goes each year to the pros with the highest verified customer ratings.
View award source (opens in new tab)Public evidence profile · Checked May 2026
Blackstar Aluminum Ltd
Awards & recognition
2 independent awards
Trust Score
70out of 100
- Rated 4.9 from 192 reviews
Newest review July 2025
How this score is worked out
Rating4.9 / 5
Review volume192
Independent sources1 independent public source
CredentialsNo credentials shown yet
How this score is made up
What customers say46.5 of 64.1
Independent checks18.8 of 21.9
Track record4.9 of 14.1
See the independent checks
- Ways to reach them12.5 of 12.5
- Photos of their work3.1 of 6.3
- Industry recognition3.1 of 3.1
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Completed work
1 photoPhotos listed as completed work
These photos were listed as completed work by the business or a public source. They do not verify workmanship.
Independent recognition
Awards & recognition
HomeStars is one of Canada's largest home-services review sites; its Best of award goes each year to the pros with the highest verified customer ratings.
View award source (opens in new tab)These are independent third-party awards: recognition earned from review communities and trade bodies, never paid placement.
From customer reviews
What customers consistently say
What this contractor's customers report about their jobs, in their own words.
Respectful and tidy in your home: “efficient in getting the job done and cleaning up.” · HomeStars, Oct 29, 2024
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
4.9out of 5
Customers often mention
Where these reviews are published
- HomeStars192 reviews · 4.9 avg
Detailed reviews
These are the individual reviews we hold for Blackstar Aluminum Ltd, including the highlights above. The 192 headline total is the review volume reported across public review sources.
Replaced gutters and downspouts, added downspout at one corner as Pierre suggested, professional! Repaired raccoon damaged area , work team cleaned nicely after finish the job, we were very satisfied!
It was a very good follow up once I made the request on Homestar's. Within a couple days, I had the quote and appointment. The workers arrived early and completed the siding repair plus another small repair in the same area. They were very friendly, and all was great. I was happy that the work was done safely and that two employees worked together to complete the repair. Thanks, Sean
The guys cleaned up at the end of everyday. High quality of workmanship. Easy to work with.
Tony and his team were very professional, from the initial visit, follow-up phone calls/emails and the final installation. My house is now the best looking one on the street!
Pat took the time to provide material options and discuss colour match, and some logistal challenges. His crew were on site when scheduled and were efficient in getting the job done and cleaning up. The job looks great. Thanks Pat.
Local context
Rated 4.9, in line with the local average for plumbers in North York
Across 82 plumbers in North York, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked May 2026
Independent checks
About this business
How long they've really been tradingOperating since at least 2022 (4 years), according to an independent source, not just their own word.
Website online since2007Award-winning since2022
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
No credentials are shown here and the business has not claimed this profile. Ask to see certificates and insurance directly.
Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemized quote (parts and labour separately) before agreeing to major work.
Gas work is licensed separately from general plumbing in every province. Make sure anyone working on a gas appliance or gas line holds the gas certification your province requires, and ask for proof of that certification before they start.
Want an extra legitimacy check? Run the Rogue Contractor Check on Blackstar Aluminum Ltd before you contact them.
Run Rogue Contractor Check →Good to know
Common questions about Blackstar Aluminum Ltd
Is Blackstar Aluminum Ltd a legitimate business?
Blackstar Aluminum Ltd has 192 independent public reviews, rated 4.9 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Blackstar Aluminum Ltd?
Blackstar Aluminum Ltd has 192 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Blackstar Aluminum Ltd's reviews are genuine?
Blackstar Aluminum Ltd's 192 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Blackstar Aluminum Ltd won any awards?
Blackstar Aluminum Ltd holds 2 independent awards, including Best of HomeStars winner (2026); HomeStars Best of the Best winner (2022). These are third-party awards: recognition that has to be won, not self-issued.
When was Blackstar Aluminum Ltd's website registered?
Blackstar Aluminum Ltd's website has been online since 2007, according to the public domain registry. This dates the website, not necessarily when the business began trading.
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