Roofing contractor
Donpar Roofing Limited
101 Freshway Dr, Vaughan, ON L4K 1R9
Listed under Concord, ON
- Google average
- 4.6
- Ratings counted
- 11
- One and two star
- 1 of 11
- Ontario median
- Not comparable
The first three are Google’s own figures for Donpar Roofing Limited, 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 | 10 | 91% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 0 | 0% | |
| 1 | 1 | 9% |
Too few ratings to compare against other roofers — at 11 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.
The only one or two-star review we hold for Donpar Roofing Limited.
- 1 out of 5J L3 months ago
Teach the goofballs in your trucks how to drive.
What reviewers keep mentioning
Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.
- fair costs3
- detailed reports2
- quick response2
- fair2
Other reviews we hold
8 more of the 9 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Michael Goss3 months ago
Appreciate the professional customer service of Donpar Roofing and its technicians.
- 5 out of 5Lauren Jeffs3 months ago
Go to roofing vendors for my commercial sites! Quick to respond and excellent reporting with honest recommendations.
- 5 out of 5Sara Turner3 months ago
Best roofers around!!
- 5 out of 5Igor Prelic3 months ago
Keon, Mike and his team are phenomenal to work with. They are detailed, fair, and ready to answer any questions. Their reports are always detailed and clear in scope. I haven’t worked with a contractor that was supportive and accommodating as much as Donpar Roofing. Recommend for all your roofing needs! Igor - Oxford Properties at Front Street West
- 5 out of 5Nick M3 months ago
Fantastic customer service and always willing to help. Highly recommended!
- 5 out of 5Nima Sotoadeh3 months ago
Best roofer in the GTA. Family business that’s been around forever.
- 5 out of 5Brittany Richards3 months ago
Donpar roofing knows roofs! Competitive pricing even for off hours requirements.
- 5 out of 5Nadi Fossa3 months ago
I work in construction and after trying a few roofing companies, Donpar has been the best one. They are always quick to respond, very detailed with reports and fair with costs. The quality of work and service are outstanding.
What Donpar Roofing Limited 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.
Insured
“…Fully insured Fully bonded Ontario Industrial…”
States years in business
“…and experienced team, with over 40 years in the industry. New Construction…”
24/7 emergency call-out
“…Dedicated 24/7 emergency service department Quick…”
Their site also states: bonded, states a founding year.
Other roofers in Concord
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Roofing Pros of Ontarioshingle repair, shingles, thorough inspection5.0107 ratings0% one and two star(905) 252-7767 | 5.0 | 107 | 0%0 of 107 | (905) 252-7767 |
| Austin Roofing & Waterproofingroof repair, pleasant crew, efficient work4.931 ratings3.2% one and two star(866) 255-5068 | 4.9 | 31 | 3.2%1 of 31 | (866) 255-5068 |
| Alborz Roofing Inc.roof damage repair, fair pricing, friendly staff4.727 ratings7.4% one and two star(905) 415-6955 | 4.7 | 27 | 7.4%2 of 27 | (905) 415-6955 |
| King Koatingdrive, waterproofing, truck3.626 ratings34.6% one and two star(905) 669-1771 | 3.6 | 26 | 34.6%9 of 26 | (905) 669-1771 |
| ANAX RoofingRoofing contractor4.217 ratings17.6% one and two star(416) 480-2247 | 4.2 | 17 | 17.6%3 of 17 | (416) 480-2247 |
| TOR CAN ICI RoofingRoofing contractor2.917 ratings52.9% one and two star(905) 660-1088 | 2.9 | 17 | 52.9%9 of 17 | (905) 660-1088 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 11 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 11, of which 9 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 Donpar Roofing Limited. 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.