Roofer Professional

Magnum Roofing

Nepean, ON

Emergency ServiceWSIBResponds to Reviews

+1 613-699-7712 Website

1 Credential Verified

68out of 100

Good

ProScore

This score reflects 83 Google reviews, WSIB coverage confirmed.

How is this calculated?

Score updated: Oct 2026

About Magnum Roofing

AI-generated summary from ProScore data sources

Magnum Roofing is a roofing contractor in Nepean that completes roof replacements in a single day with thorough cleanup, supported by a professional crew known for efficient work, clear communication, and attention to detail.

Magnum Roofing: ProScore 68, tied 4th of 17 scored roofers in Nepean.
83 Google reviews (4.6 stars; median 20) for Magnum Roofing, ahead of 19 of 21 roofers.

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What Customers Say

AI analysis of 10 Google reviews

Top Strengths

Exceptional efficiency and speed - multiple reviews highlight completing full roof replacements in a single day with thorough cleanup

Professional, courteous crew with clear pride in work - described as 'a joy to watch' with strong team dynamics and attention to detail

Excellent communication and follow-up - clear scheduling updates, responsive staff (specifically Steve praised), and next-day client care follow-ups

efficient installationprofessional teamclean thorough workgreat communicationone-day completion

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 83 reviews

GoogleListing found

Google Business Profile reviews

4.6/5

83 reviews

Not found on 3 other platforms ProScore checks (Review platform B, BBB, Review platform C).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Well Reviewed

4.6 star average on Google with 83 reviews.

WSIB Verified

Workplace Safety and Insurance Board coverage confirmed — you're protected.

What Reviews Highlight

Reviews mention: efficient installation, professional team, clean thorough work.

Google Review Breakdown

83 total

Featured Review

From Google

“

I would recommend Magnum roofing to anyone in the Ottawa area looking to have roofing work done. They showed up with a large team that set to work right away and managed to complete re-roofing my house in a single day (and this is a relatively large 4-bedroom house with a steep roof 10/12 and 8/12 slopes mostly). The crew was professional and courteous, and they took care to ensure that my property and that of my neighbors was protected. They followed up after the job was complete to ensure that

David Simser

Google Review

Photos & Work

1 photo

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Frequently Asked Questions

Is Magnum Roofing licensed?

Licensing status has not been verified for Magnum Roofing. Contact them directly to confirm current credentials before hiring.

Does Magnum Roofing have insurance?

Yes, Magnum Roofing has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.

What is Magnum Roofing’s rating?

Magnum Roofing has a ProScore Trust Score of 68/100 (Good), calculated from 1 data source including 83 Google reviews.

Where is Magnum Roofing located?

Magnum Roofing is a roofer serving Nepean, Ontario. You can reach them at +1 613-699-7712. View their full profile on ProScore for reviews and credentials.

Business Details

5458 Old Richmond Rd, Nepean, ON K2R 1E4

Roofer

View on Google Maps

Hours

Monday9a.m.-6p.m.

Tuesday9a.m.-6p.m.

Wednesday9a.m.-6p.m.

Thursday9a.m.-6p.m.

Friday9a.m.-6p.m.

SaturdayClosed

SundayClosed

Services Offered

Roof repairRoof replacementShingle installationFlat roofingGutter installationRoof inspection

Services & Info

Emergency ServiceOnsite servicesOnline estimates

Service options

Credentials

Insurance

Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring Roofer FAQs in Nepean View all guides →

Data Transparency

Sources: Google and Ontario regulatory records
Score computed: October 13, 2026

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Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81

Elite

≥70

Trusted

≥54

Good

≥30

Basic

<30

Caution

—

Not yet rated

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Compare Roofers in Nepean

See how Magnum Roofing ranks against other roofers in Nepean on ProScore.

View ranked list of roofers in Nepean →

A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.