Roofing contractor
Jonny Roofer
10 S Maloney St, Marmora, ON K0K 2M0
Listed under Trent Hills, ON
- Google average
- 4.6
- Ratings counted
- 7
- One and two star
- 1 of 7
- Ontario median
- Not comparable
The first three are Google’s own figures for Jonny Roofer, 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 | 6 | 86% | |
|---|---|---|---|
| 4 | 0 | 0% | |
| 3 | 0 | 0% | |
| 2 | 1 | 14% | |
| 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.
The only one or two-star review we hold for Jonny Roofer.
- 2 out of 5Robert Lennox4 years ago
This company replaced the asphalt shingle roof on my home and shed. I have noticed a bulge on the shed roof and tried to contact them to come back and repair it. Jonny is not returning my text or voice messages.
Other reviews we hold
4 more of the 5 reviews we hold text for, most recent first. We do not hold every review Google has.
- 5 out of 5Harish Kumara year ago
Great service, showed up with quick notice, performed an inspection and gave me the options. Resonable quote. Also Jonny got the roof fixed the very next day. Highly recommended
- 5 out of 5Michael “Mykey” Herzick2 years ago
Great workmanship.
- 5 out of 5robert walther4 years ago
Outstanding Service. Friendly, and highly professional. They go that extra mile to make sure that everything is done properly. We called them late in the season, in fact they worked in all sorts of weather to get the job done right and to our complete satisfaction. I highly recommend Jonny Roofer!
- 5 out of 5Marg Hill4 years ago
Excellent customer service, work and follow-up I highly recommend
Other roofers in Trent Hills
Ranked by how many ratings Google has counted.
| Roofing contractor | Google average | Ratings counted | One and two star | Contact |
|---|---|---|---|---|
| Oak Hills Roofingtimely completion, quick response, roof shingling4.970 ratings1.4% one and two star(905) 269-8839 | 4.9 | 70 | 1.4%1 of 70 | (905) 269-8839 |
| Bambrough Group Inc.knowledgeable crew, polite crew, respectful crew4.946 ratings2.2% one and two star(905) 373-1954 | 4.9 | 46 | 2.2%1 of 46 | (905) 373-1954 |
| Garton roofing and contractingmetal roof installation, cleanliness, contractor referral5.036 ratings0% one and two star(705) 930-1700 | 5.0 | 36 | 0%0 of 36 | (705) 930-1700 |
| Bdr Contracting Roofing & Eavestroughquick response, fair pricing, leak5.025 ratings0% one and two star(705) 559-3039 | 5.0 | 25 | 0%0 of 25 | (705) 559-3039 |
| Thompson Home Exteriorsworkmanship, meticulousness, siding repair5.015 ratings0% one and two star(705) 868-9912 | 5.0 | 15 | 0%0 of 15 | (705) 868-9912 |
| Crown Cap Roofingroof repair, work, crew5.011 ratingstoo few to compare(613) 403-3417 | 5.0 | 11 | —too few | (613) 403-3417 |
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 5 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 Jonny Roofer. 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.