78 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oshawa: HR Property Maintenance, CR Score 64/100; 5.0★ from 57 Google reviews; open 24/7.
Best for emergencies (open 24/7): SWAT Wildlife Inc, posts 24/7 hours; ranked #4 of 78.
Most-reviewed: Mehta Brothers Window & Eaves Cleaning, 523 Google reviews at 5.0★, the most of 78 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
78 Oshawa gutter installers are ranked here by CR Score, from ten published factors. 22 are open 24/7, 66 open Saturdays and 53 open Sundays, based on posted hours. The median Google rating is 5.0★ across 78 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | HR Property Maintenance | 64 | 5.0★ (57) | Oshawa | 24/7 | Overall |
| 2 | What A View Window Cleaning | 62 | 4.8★ (72) | Oshawa | Sat · Sun · Evenings | — |
| 3 | GUTTER GHOSTS | 62 | 4.9★ (175) | King, 17 km away | Sat · Sun · Evenings | — |
| 4 | SWAT Wildlife Inc | 61 | 5.0★ (21) | Ajax, 5 km away | 24/7 | Emergencies |
| 5 | Eastern Eavestroughing | 61 | 4.8★ (47) | Ajax, 16 km away | 24/7 | — |
| 6 | Beauty Views Home Services | 60 | 5.0★ (64) | Ajax, 17 km away | Sat · Sun · Evenings | — |
| 7 | Mehta Brothers Window & Eaves Cleaning | 60 | 5.0★ (523) | Ajax, 5 km away | Sat · Sun · Evenings | Most reviews |
| 8 | Quality Cleaning | 60 | 5.0★ (71) | Pickering, 22 km away | Sat · Sun · Evenings | — |
| 9 | Orion's Roofing | 59 | 5.0★ (15) | Cobourg, 13 km away | 24/7 | — |
| 10 | Sparkle Pro | 58 | 4.9★ (127) | Scarborough, 36 km away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Oshawa
Ranked #2 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in King, 17 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Ajax, 5 km away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Ajax, 16 km away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 47 Google reviews, listed on Google as “Gutter service”.
Based in Ajax, 17 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Ajax, 5 km away
Ranked #7 because of its Google rating and review volume: 5.0★ from 523 Google reviews, the most in Oshawa.
Based in Pickering, 22 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Cobourg, 13 km away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Scarborough, 36 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Richmond Hill, 21 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Brampton, 36 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Oshawa
Ranked #13 because of its Google rating and review volume: 5.0★ from 60 Google reviews.
Based in Oshawa
Ranked #14 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Oshawa
Ranked #15 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in East York, 36 km away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Scarborough, 30 km away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Oshawa
Ranked #18 because of its Google rating and review volume: 5.0★ from 76 Google reviews.
Based in Oshawa
Ranked #19 because of its Google rating and review volume: 4.9★ from 92 Google reviews.
Based in Peterborough, 31 km away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 38 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Scarborough, 32 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Oshawa
Ranked #22 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Scarborough, 27 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Concord, 31 km away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Gutter Cleaning Service”.
Based in Cobourg, 13 km away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Gutter Cleaning Service”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 78 ranked gutter installers here; the rest are on their profiles.
20 more gutter installers within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Ajax Roofing Inc | 5.0★ (38) | In Oshawa |
| Bright Green Roof Durham Region | 5.0★ (23) | In Oshawa |
| Built wright | 4.7★ (23) | In Oshawa |
| Cornerstone Construction | 4.6★ (20) | In Oshawa |
| Dryhome Roofing | 4.6★ (75) | In Oshawa |
| Fyfe's Roofing | 4.9★ (31) | In Oshawa |
| Gentry Flat Roofs | 2.5★ (13) | In Oshawa |
| Henley Contracting Ltd. | 4.8★ (50) | In Oshawa |
| iTrim4U Oshawa | 4.8★ (22) | In Oshawa |
| King Street Roofing | 4.3★ (42) | In Oshawa |
| Mint Roofing Ltd. | 4.8★ (41) | In Oshawa |
| Multi-Trade Building Services | 4.8★ (25) | In Oshawa |
| Over The Top - Roofing & Repairs | 4.9★ (149) | In Oshawa |
| Quality Home Improvements | 4.8★ (31) | In Oshawa |
| Quantum Contracting Limited | 5.0★ (11) | In Oshawa |
| Simcoe HANDYMAN | 4.4★ (27) | In Oshawa |
| Smith and Sons Roofing | 4.5★ (14) | In Oshawa |
| Task-co Building Maintenance | 5.0★ (27) | In Oshawa |
| Turnbull Roofing & Renovations Ltd | 4.5★ (65) | In Oshawa |
| Wilson Roofing | 5.0★ (518) | In Oshawa |
US national ranges converted to CAD, not adjusted for Oshawa. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Gutter installation | CA$840 | CA$4,500 | CA$8,150 | Per house: a typical 2,000 sq ft home (about 200 linear feet of gutter). US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
In Ontario, fall is the busiest season, after leaves drop and before freezing weather. Clear gutters help prevent ice dams in winter.
We scored 78 Oshawa gutter installers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Oshawa data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |