Roofing contractor
Alpha Alliance Roofworks
4243C Dundas St W Unit 12, Etobicoke, ON M8X 1Y3
Listed under Dundas, ON
- Google average
- 5.0
- Ratings counted
- 7
- One and two star
- 0 of 7
- Ontario median
- Not comparable
The first three are Google’s own figures for Alpha Alliance Roofworks, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the Ontario roofers we list with enough ratings to compare.
Rating breakdown
| 5 | 7 | 100% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 0 | 0% | |
| 1 | 0 | 0% |
Too few ratings to compare against other roofers — at 7 ratings a single unhappy customer moves this figure by several points.
The critical reviews
The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.
We hold no one or two-star review text for Alpha Alliance Roofworks. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.
Other reviews we hold
6 more of the 6 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Stephanie3 years ago
Excellent service, I am very happy with their work
- 5 out of 5Anabelle G. Vazquez3 years ago
Professional and reliable company. They were so knowledgeable from the first day the job was quoted. I was given options and explained thoroughly the issues with my roof. The roof was replaced within the time agreed and the material is the absolute best. I highly recommend this company for residential roofing and exterior repairs.
- 5 out of 5DEBORAH Vogel3 years ago
Nick's team was very conscientious, focused, and committed to providing a quality installation for our roofing, Skylight and vents in a quick turnaround for a great price. Professional, competent and reliable. I would definitely recommend them for all your shingling and Roofing requirements!
- 5 out of 5Nikki Bowman3 years ago
Alliance roofing did an outstanding job on my eavestrough installation in Brampton. Nick provided us with all the necessary information and answered all of our questions promptly. They are professional and efficient, and I highly recommend their services to anyone in the area.
- 5 out of 5Elizabeth Kaczor3 years ago
I had them out to do my roof. They did a great job. The guys were always on time and kept the job site pretty clean. Highly recommend Alpha Alliance
- 5 out of 5Derek Giffen3 years ago
Roofing was damaged during a storm, and was fixed within 2 days of calling and my pool heating equipment was in the way as well.
What Alpha Alliance Roofworks says about itself
Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.
Licensed
“…We are a licensed, insured, and trusted roofing company…”
Warranty offered
“…Service Customer Satisfaction Guaranteed Professional Roofing Services with…”
States years in business
“…Works At Alpha Roof Works, we bring over 30 years of professional roofing expertise to…”
24/7 emergency call-out
“…Crescent, North York, ON M9M 2Z2 Hours 24/7 Alpha Roof Works Professional Roofing…”
Their site also states: insured.
Other roofers in Dundas
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Elite Roofing Inc.knowledgeable staff, shingle replacement, courteous crew5.0117 ratings0% one and two star(647) 450-3300 | 5.0 | 117 | 0%0 of 117 | (647) 450-3300 |
| Gentech Roofingroofing company, quality of work, easy process4.951 ratings0% one and two star(905) 270-6799 | 4.9 | 51 | 0%0 of 51 | (905) 270-6799 |
| Certified Roof Repairsleak, fast reply, raccoons4.647 ratings8.5% one and two star(416) 646-9018 | 4.6 | 47 | 8.5%4 of 47 | (416) 646-9018 |
| RoofRepairs.caknowledgeable staff, shingle repair, efficient staff4.624 ratings8.3% one and two star(416) 558-9621 | 4.6 | 24 | 8.3%2 of 24 | (416) 558-9621 |
| Zyphron Roofing Contractorsroof replacement, shingles, efficiency4.210 ratingstoo few to compare(647) 235-4036 | 4.2 | 10 | —too few | (647) 235-4036 |
| Glenview Roofing & ConstructionRoofing contractor4.04 ratingstoo few to compare(437) 855-5351 | 4.0 | 4 | —too few | (437) 855-5351 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 7 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 7, of which 6 have any text — and it is not everything Google shows.
Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.
There is not much data on Alpha Alliance Roofworks. A short record here means our capture found little — not that there is nothing to find, and not that the business is new or inactive.