Roofing contractor
Jansen Roofing & Contracting Ltd
Listed under Innisfil, ON
- Google average
- 5.0
- Ratings counted
- 3
- One and two star
- 0 of 3
- Ontario median
- Not comparable
The first three are Google’s own figures for Jansen Roofing & Contracting Ltd, 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 | 3 | 100% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 0 | 0% | |
| 1 | 0 | 0% |
Too few ratings to compare against other roofers — at 3 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 Jansen Roofing & Contracting Ltd. 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
2 more of the 2 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Peter C. Geibel7 years ago
I had Willy and his crew do my roof in Old Newmarket and they were awesome. Quick, cleaned up immaculately after themselves, and true story we had a massive wind storm not more than a week later that was again ripping off shingles on neighbours roofs and I didn't even see a corner lifting on mine. Would totally recommend these guys.
- 5 out of 5John Grech7 years ago
I've used Willie Jansen's services twice when I've had wind damage to my shingles, and both times his crews have been prompt, professional, and friendly. His prices are more than reasonable as well. I will definitely call him back when I need a new roof.
Other roofers in Innisfil
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Estate Exteriorsprofessional crew, new shingles, pleasant crew5.0133 ratings0.8% one and two star(289) 383-4063 | 5.0 | 133 | 0.8%1 of 133 | (289) 383-4063 |
| ELSA Roofing - Georginafair pricing, kind staff, snow removal5.057 ratings0% one and two star(289) 552-3334 | 5.0 | 57 | 0%0 of 57 | (289) 552-3334 |
| The Roof Whisperer of Barrie - Roof Repair & Skylight Contractorflat roof, cedar, roof repairs4.954 ratings3.7% one and two star(705) 413-1758 | 4.9 | 54 | 3.7%2 of 54 | (705) 413-1758 |
| Green Leaf Roofing Inc.friendly staff, polite crew, professional work4.851 ratings3.9% one and two star(416) 663-5323 | 4.8 | 51 | 3.9%2 of 51 | (416) 663-5323 |
| Dilmar Roofingclean up, roof reshingling, installation crew4.742 ratings7.1% one and two star(905) 775-1077 | 4.7 | 42 | 7.1%3 of 42 | (905) 775-1077 |
| Good Neighbours Exteriorsattention to detail, soffit installation, eavestrough installation5.023 ratings0% one and two star(705) 205-9565 | 5.0 | 23 | 0%0 of 23 | (705) 205-9565 |
Where this page comes from
Every figure above is Google’s, captured on 24 September 2026. The star average and the 3 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 3, of which 2 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 Jansen Roofing & Contracting Ltd. 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.