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Roof Warden

Roofing contractor

Slater J. Raymond and Sons inc.

20550 Chem. de la Côte N, Mirabel, QC J7J 2B7

Listed under Hawkesbury, QC

Google average
4.0
Ratings counted
30
One and two star
6 of 30(20.0%)
Quebec median
2.9%

The first three are Google’s own figures for Slater J. Raymond and Sons inc., 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 Quebec roofers we list with enough ratings to compare.

Rating breakdown

4.0
30 ratings
How the 30 ratings break down, from five stars to one
5
1963%
4
310%
3
27%
2
13%
1
517%
20.0%of these 30 ratings are one or two stars (6)

Much higher than most — the typical roofer in Quebec sits at 2.9%. A higher share is a reason to read the critical reviews below, not a verdict.

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.

All 3 of the one and two-star reviews we hold for Slater J. Raymond and Sons inc., most recent first.

  • 1 out of 5Samuel Morissette2 years ago

    Heavy goods vehicle delivery driver cutting off other trucks on Highway 15 South. Remove him from your fleet.

  • 1 out of 5Sebastien Bourget-Fournier4 years ago

    Beware, they don't guarantee quality! They performed a simple repair of a nail in the roof that caused a water leak. Just 1 year and 5 months later, it's leaking again in the same spot, but worse than the first time. I called them back to fix it, and their technicians showed me that the problem was that their repair hadn't worked. He even told me that this wasn't normal after such a short time. I had asked for supporting photos, which, of course, weren't included in their service report. Not very transparent... After receiving the bill, I told them I had no problem paying for the other preventative work they had done, but that an adjustment should be made for the faulty repair. Frédéric Morin then told me that, in his opinion, it's normal for a repair done within just 1 year and 5 months to fail because it's exposed to the elements. If it had been several years, I'd understand, but it's fast. Besides, I'm no expert, but I don't know many roofs that aren't exposed to the elements... Frederic refused to make any adjustments despite a $350 charge for travel, gas, etc., and a 16% markup on parts (not counting their volume discounts). So there's definitely room for adjustment. I'd say we're disappointed since we were referred there because of Mathieu Morissette, one of the co-owners. This is my first Google review. It's a shame, they're not a bad company, but we'll have to wait for their customer service. FYI - Three-quarters of their reviews are from their employees...

  • 1 out of 5Roxanne Rossignol8 years ago

    Foremen who belittle their employees...

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.

  • staff3
  • competent staff2

Other reviews we hold

9 more of the 12 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Houda Loudaa year ago

    Honestly, even though I've never dealt with the Pentagone Group, I can guarantee you one thing: the kindness and professionalism of their employees are priceless. I ran into them by chance at the Harnois convenience store in Rosemère when I was completely desperate with a flat tire. Without hesitation, they came all the way to my address to jump-start my car, expecting nothing in return. This gesture deeply touched me. Such kind and attentive service is rare. The day I need anything for my roof, I won't hesitate for a second: I'll turn to them. A team with big hearts, dedicated and welcoming. Thank you so much to the Pentagone Group.

  • 5 out of 5Jasmin Grondin4 years ago

    His big notch

  • 4 out of 5Ivanhe Soucy4 years ago

    Professional and competent services

  • 5 out of 5Administrateur de location4 years ago

    I received a quote and the work was carried out as agreed. The cost seemed high, but the damage was undoubtedly more extensive than I had anticipated. The contractor, however, inspected the other two roofs and reassured me.

  • 5 out of 5Daniel Bisson5 years ago

    Good service

  • 5 out of 5Nadine Marcon5 years ago

    Excellent service. Competent staff.

  • 5 out of 5Jonathan Brown5 years ago

    Professional service from sales to installation. The roofers were very careful, installing protective barriers all around the house, and did an impeccable job and left the site spotless. In an industry where there's a lot of shoddy work, Groupe Pentagone stands out by a wide margin. I recommend them without hesitation!

  • 5 out of 5Laurent DemersEdited 6 years ago

    Excellent contractor, we used their services. A1

  • 5 out of 5Marian Kissi6 years ago

    A great company that works with the client to offer the best services.

Other roofers in Hawkesbury

Ranked by how many ratings Google has counted.

Other roofers we list in Hawkesbury
Roofing contractor
BoyerDurette Rénovations Incwork, quick to respond, fiable5.09 ratingstoo few to compare(514) 709-2121
Couvreur -Groupe DEUno overselling, sound advice4.77 ratingstoo few to compare(514) 312-9200

All roofers in Hawkesbury →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 30 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 23, of which 12 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.