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Emergency Roofers in Guelph, ON (2026)

Top 50 of 619 roofers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

24 of the 50 roofers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

The short answer

  1. 1

    #1 for emergency roofing in Guelph: D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency roofers in Guelph at a glance

Top emergency roofers in Guelph at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton904.6★ (1,438)Ancaster, 43 km away24/7
2The Roof Medic905.0★ (156)Milton, 32 km away24/7
3Airway Roofing895.0★ (131)Norfolk County, 31 km away24/7
4Grey Goose Roofing895.0★ (96)Cambridge, 12 km away24/7
5Webcon Roofing894.5★ (72)Guelph24/7
6FS ROOF SYSTEMS AND EXTERIORS894.9★ (72)Cambridge, 20 km away24/7
7Mara Roofing and Exteriors Inc884.9★ (59)Kitchener, 24 km away24/7
8Just 4 You Home Solutions884.9★ (161)Brampton, 46 km away24/7
9Angel Pro Roofing884.9★ (50)Kitchener, 23 km away24/7
10Custom Contracting Roofing & Eavestrough Repair Guelph884.8★ (16)Guelph24/7

Call an emergency roofer in Guelph now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency roofers in Guelph, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 619 is on the roofers page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 The Roof Medic

    Based in Milton, 32 km away

    90/100CR Score

    Ranked #2 because of its Google rating and availability: 5.0★ from 156 Google reviews, open 24/7.

    • 5.0★ from 156 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    318 Laurier Ave #45, Milton, ON L9T 3M9
    View profile for The Roof Medic(647) 701-0349

  5. #5 Webcon Roofing

    Based in Guelph

    89/100CR Score

    Ranked #5 because of its Google rating and availability: 4.5★ from 72 Google reviews, open 24/7.

    • 4.5★ from 72 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3-304 Stone Rd W, Guelph, ON N1G 4W4
    View profile for Webcon Roofing(519) 766-8840

  13. #13 Rain Safe Roofing

    Based in Mississauga, 50 km away

    87/100CR Score

    Ranked #13 because of its Google rating and availability: 5.0★ from 124 Google reviews, open 24/7.

    • 5.0★ from 124 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    225 Webb Dr, Mississauga, ON L5B 4P2
    View profile for Rain Safe Roofing(647) 232-9167

  25. #25 Brother's Roofing

    Based in Kitchener, 22 km away

    89/100CR Score

    Ranked #25 because of its Google rating and availability: 4.8★ from 87 Google reviews, open 7 days a week.

    • 4.8★ from 87 Google reviews
    • Emergency service
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–6 PM
    Address
    249 Courtland Ave E #8, Kitchener, ON N2G 2V6
    View profile for Brother's Roofing(226) 789-4788

Top 50 of 619 roofers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

roofers in Guelph, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Envirotech Exteriors KW864.9★ (10)14 km
27ROOF FOR LIFE INC.864.8★ (82)50 km
28Cover gta roofing inc.855.0★ (52)49 km
29Custom Contracting Roofing & Eavestrough Repair854.5★ (108)42 km
30Taminka Metal Roofing855.0★ (625)49 km
31Home Star Roofing LTD854.9★ (76)55 km
32KGR Roofing855.0★ (44)48 km
33Newfoundland Roofers854.8★ (82)53 km
34Approved Roofers854.8★ (46)43 km
35Custom Contracting Roofing & Eavestrough Repair Kitchener854.7★ (15)21 km
36Paramount Metal Roofing854.9★ (54)51 km
37RoofLife Roofing Company854.9★ (105)64 km
38Custom Contracting Roofing & Eavestrough Repair Waterloo854.7★ (13)22 km
39Custom Contracting Roofing & Eavestrough Repair Cambridge854.6★ (9)17 km
40Sharp Exteriors Roofing and Window - Emergency Roof Repairs854.7★ (55)47 km
41A Andrew's Roofing & Aluminum855.0★ (9)21 km
42Divine roofing inc855.0★ (43)39 km
43Pearson Roofing Corporation854.9★ (51)53 km
44Premier Choice Roofing & Masonry845.0★ (27)45 km
45C&D Roofing844.7★ (45)34 km
46H&H Home Renovations INC. – Roofing & Exteriors844.8★ (26)41 km
47Tops Roofing & Siding844.4★ (93)48 km
48Armour Shield Roofing GTA844.9★ (48)57 km
49Northern Seal Flat Roofing844.2★ (10)19 km
50Straight Arrow Roofing Burlington845.0★ (21)43 km

How we ranked emergency roofers in Guelph

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency roofers in Guelph: questions

Which roofers in Guelph are open 24/7?

24 on this list post 24/7 hours, including D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton, The Roof Medic, Airway Roofing, Grey Goose Roofing and Webcon Roofing.

Who is ranked #1 for emergency roofing in Guelph, ON?

D'Angelo and Sons | Eavestrough Repair & Roofing Hamilton is #1, with a CR Score of 90 out of 100 on emergency weights.

How are emergency roofers in Guelph ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 roofers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the roofer arrives?

Active leak after a storm: move valuables, catch water and stay off the roof. Report storm damage to your insurer.

How many emergency roofers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Guelph

  1. October 2026: CR Scores recalculated for 619 roofers serving Guelph.
  2. October 2026: 1 duplicate listing merged.

More emergency and roofing pages