90/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 428 Google reviews, open 24/7.
- 5.0★ from 428 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5732 Hwy 7 Unit 19, Vaughan, ON L4H 3N8
Best Gutter Installers in Markham, ON (2026)
234 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Markham: Dazzle Window Cleaning, CR Score 90/100; 5.0★ from 428 Google reviews; open 24/7.
- 5
Best for emergencies (open 24/7): VisionClean Exterior Cleaning, posts 24/7 hours; ranked #5 of 234.
- 3
Most-reviewed: Shine Window and Eaves Cleaning, 1,240 Google reviews at 5.0★, the most of 234 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
234 Markham gutter installers are ranked here by CR Score, from 8 published factors. 47 are open 24/7, 191 open Saturdays and 140 open Sundays, based on posted hours. The median Google rating is 5.0★ across 234 rated businesses.
Top 10 gutter installers in Markham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dazzle Window Cleaning | 90 | 5.0★ (428) | Vaughan, 30 km away | 24/7 | Overall |
| 2 | Stone Cliff Window Cleaning | 89 | 5.0★ (729) | Aurora, 20 km away | Sat · Sun · Evenings | — |
| 3 | Shine Window and Eaves Cleaning | 89 | 5.0★ (1,240) | Toronto, 28 km away | Sat · Sun · Evenings | Most reviews |
| 4 | NICK'S Window Cleaning | 89 | 4.8★ (609) | Toronto, 11 km away | Sat · Sun · Evenings | — |
| 5 | VisionClean Exterior Cleaning | 89 | 5.0★ (30) | East York, 5 km away | 24/7 | Emergencies |
| 6 | Window Masters Home Services | 88 | 5.0★ (69) | Concord, 18 km away | 24/7 | — |
| 7 | Busy Bee Home Service | 88 | 5.0★ (99) | Brampton, 5 km away | Sat · Sun · Evenings | — |
| 8 | Sparkle Pro | 88 | 4.9★ (127) | Scarborough, 5 km away | Sat · Sun · Evenings | — |
| 9 | Adam Window & Gutter Cleaning Services and repair | 87 | 5.0★ (124) | North York, 11 km away | Sat · Sun · Evenings | — |
| 10 | All Season Enterprise inc. | 87 | 5.0★ (68) | North York, 24 km away | 24/7 | — |
The 234 best gutter installers in Markham, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Aurora, 20 km away
89/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 729 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 729 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Toronto, 28 km away
89/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 1,240 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 1,240 Google reviews
- Hours
- Mon–Fri 8 AM–9 PM · Sat–Sun 10 AM–8 PM
- Address
- 2967 Dundas St W #731, Toronto, ON M6P 1Z2
Based in Toronto, 11 km away
89/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 609 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 4.8★ from 609 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 260 Seneca Hill Dr #615, Toronto, ON M2J 4S6
Based in East York, 5 km away
89/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 30 Google reviews, open 24/7.
- 5.0★ from 30 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Concord, 18 km away
88/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 69 Google reviews, open 24/7.
- 5.0★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Floral Pkwy #44, Thornhill, ON L4K 0C5
Based in Brampton, 5 km away
88/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 99 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 99 Google reviews
- Hours
- Mon–Fri 7 AM–8 PM · Sat–Sun 8 AM–7 PM
#8 Sparkle Pro
Based in Scarborough, 5 km away
88/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 4.9★ from 127 Google reviews
- Hours
- Mon–Sun 6 AM–9 PM
Based in North York, 11 km away
87/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 124 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 124 Google reviews
- Hours
- Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–4 PM
- Address
- 62 Mosedale Crescent, North York, ON M2J 3A4
Based in North York, 24 km away
87/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
- 5.0★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2645 Jane St, North York, ON M3L 2J3
Based in North York, 12 km away
87/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 119 Google reviews
- Hours
- Mon–Fri 8:30 AM–7 PM · Sat–Sun 9:30 AM–5 PM
- Address
- 1108 - 250 Consumers Rd Mailbox: #166, North York, ON M2J 4V6
Based in Scarborough, 9 km away
87/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8130 Sheppard Ave E, Scarborough, ON M1B 6A3
Based in Vaughan, 18 km away
87/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 167 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 167 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 1600 Rutherford Rd, Vaughan, ON L4K 0C6
Based in North York, 15 km away
86/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 141 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 4.9★ from 141 Google reviews
- Hours
- Mon–Fri 8 AM–9 PM · Sat 9 AM–6 PM · Sun 10 AM–4 PM
- Address
- 734 York Hill Blvd, Thornhill, ON L4J 5G7
Based in Ajax, 20 km away
86/100CR ScoreRanked #15 because of its Google rating and availability: 4.8★ from 47 Google reviews, open 24/7.
- 4.8★ from 47 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 855 Westney Rd S #1, Ajax, ON L1S 3M4
#16 Roofing Repairs
Based in Scarborough, 7 km away
86/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 12 Google reviews, open 24/7.
- 4.7★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2947 Kennedy Rd, Scarborough, ON M1V 1S9
Based in Aurora, 23 km away
86/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 39 Google reviews, open 24/7.
- 4.9★ from 39 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 54 Limeridge St, Aurora, ON L4G 7X9
#18 Quality Cleaning
Based in Pickering, 13 km away
86/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 71 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- Taplin Dr, Pickering, ON L1V 1H4
Based in Concord, 18 km away
86/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 93 Google reviews
- Hours
- Mon–Sun 7 AM–9 PM
- Address
- 9300 Dufferin St, Maple, ON L6A 1S2
Based in Concord, 16 km away
86/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 89 Google reviews
- Hours
- Mon–Fri 9 AM–6 PM · Sat–Sun 9 AM–4 PM
- Address
- 1 Promenade Cir, Thornhill, ON L4J 4P8
Based in Hamilton, 11 km away
86/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 55 Google reviews
- Hours
- Mon–Fri 9:30 AM–9 PM · Sat–Sun 10:30 AM–9 PM
Based in Oshawa, 33 km away
86/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 57 Google reviews, open 24/7.
- 5.0★ from 57 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Simcoe St S #204, Oshawa, ON L1H 4G1
#23 Ecosparkle
Based in East Gwillimbury, 18 km away
85/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 538 Google reviews, open 24/7.
- 4.9★ from 538 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#24 Eaves Experts
Based in Scarborough, 13 km away
85/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
- 5.0★ from 9 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 130 Kitchener Rd, Scarborough, ON M1E 2Y3
Based in Scarborough, 10 km away
85/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Gutter Cleaning Service”.
- 5.0★ from 38 Google reviews
- Hours
- Mon–Sun 7 AM–4 PM
Gutter installers ranked #26 to #50
#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 234 ranked gutter installers here; the rest are on their profiles.
Also serving Markham
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 |
|---|---|---|
| 3S Roofing Ltd. | 5.0★ (102) | In Markham |
| Bin Roofing | 4.2★ (37) | In Markham |
| C Plus Roofing | 4.9★ (573) | In Markham |
| CA ROOFING | 4.9★ (46) | In Markham |
| Ck Roofing Solutions | 5.0★ (78) | In Markham |
| East Home Renovation Inc. 东财建筑装修 | 5.0★ (69) | In Markham |
| Eavestrough Scarborough | 5.0★ (18) | In Markham |
| Edmunds Home Improvements | Roofing, Siding, Window Service | 4.6★ (11) | In Markham |
| Evolution Roofing Inc | 2.8★ (16) | In Markham |
| Gitson Roofing | 4.2★ (17) | In Markham |
| Guildwood Roofing Ltd | 4.8★ (18) | In Markham |
| Ironclad Roofing - Steel & Metal Roofing, Metal Roof Installation Toronto | 4.3★ (13) | In Markham |
| Lyons Pro Roofing inc | 5.0★ (119) | In Markham |
| Metal Roof Canada | Steel Roofing Markham | 5.0★ (33) | In Markham |
| SuperdryRoofingandMasonry | 4.4★ (21) | In Markham |
| The Roof Whisperer of Markham - Roof Repair & Skylight Contractor | 4.9★ (67) | In Markham |
| Top Art Roofing Ltd | 4.9★ (192) | In Markham |
| Toronto City Roofing | 4.7★ (13) | In Markham |
| Vista Roofing Inc | 5.0★ (17) | In Markham |
| Woodpecker Roofing | 4.7★ (25) | In Markham |
How much do gutter installers cost in Markham?
US national ranges converted to CAD, not adjusted for Markham. 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 |
When to hire a gutter installer in Ontario
In Ontario, fall is the busiest season, after leaves drop and before freezing weather. Clear gutters help prevent ice dams in winter.
How we ranked Markham gutter installers
We scored 234 Markham gutter installers on 8 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. Unknown factors are left out of the score, 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 Markham data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Gutter installers in Markham: frequently asked questions
Who is the best gutter installer in Markham?
By CR Score, the highest-ranked gutter installer in Markham, ON is Dazzle Window Cleaning with a CR Score of 90/100. It has 5.0★ from 428 Google reviews. It is open 24/7. Stone Cliff Window Cleaning (#2) and Shine Window and Eaves Cleaning (#3) follow. We ranked 234 gutter installers on 8 factors, last updated October 22, 2026.
How many gutter installers are there in Markham?
ContractorsRanked ranks 234 gutter installers serving Markham, ON. 4 of them are based in Markham; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which gutter installers in Markham are open 24/7?
47 ranked gutter installers in Markham post 24/7 hours. The highest-ranked are Dazzle Window Cleaning (#1), VisionClean Exterior Cleaning (#5) and Window Masters Home Services (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which gutter installers in Markham work on weekends?
191 of 234 ranked gutter installers post Saturday hours and 140 post Sunday hours. The highest-ranked open Saturdays are Dazzle Window Cleaning (#1), Stone Cliff Window Cleaning (#2) and Shine Window and Eaves Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does gutter installation cost in Markham?
Gutter installation typically costs CA$840 to CA$8,150, with CA$4,500 typical (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)). This is a national range, not adjusted for Markham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Markham gutter installers have?
The median Google rating among 234 rated gutter installers in Markham is 5.0★, with a median of 41 reviews. Shine Window and Eaves Cleaning has the most, 1,240 reviews, and ranks #3. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire a gutter installer in Markham?
In Ontario, fall is the busiest season, after leaves drop and before freezing weather. Clear gutters help prevent ice dams in winter.
How does ContractorsRanked rank gutter installers?
Each gutter installer gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Markham
- October 2026: CR Scores recalculated for 234 gutter installers serving Markham.
- October 2026: 1 duplicate listing merged.
More gutter installers and Markham pages
Gutter installers near Markham
- Gutter installers in Scarborough, ON241 ranked
- Gutter installers in Pickering, ON186 ranked
- Gutter installers in Richmond Hill, ON245 ranked
- Gutter installers in Willowdale, ON260 ranked
- Gutter installers in North York, ON261 ranked
- Gutter installers in Ajax, ON160 ranked
- Gutter installers in Concord, ON264 ranked
- Gutter installers in Vaughan, ON260 ranked
- Gutter installers in East York, ON259 ranked
- Gutter installers in Aurora, ON209 ranked
Other trades in Markham
- Roofers in Markham753 ranked
- Plumbers in Markham766 ranked
- Electricians in Markham719 ranked
- HVAC contractors in Markham813 ranked
- General contractors in Markham1066 ranked
- Painters in Markham367 ranked
- Landscapers in Markham412 ranked
- Handymen in Markham192 ranked
- Kitchen remodelers in Markham833 ranked
- Bathroom remodelers in Markham712 ranked
- Flooring contractors in Markham490 ranked
- Tile installers in Markham176 ranked
- Drywall contractors in Markham52 ranked
- Concrete contractors in Markham378 ranked
- Fence contractors in Markham339 ranked
- Deck builders in Markham402 ranked
- Siding contractors in Markham205 ranked
- Window installers in Markham491 ranked
- Insulation contractors in Markham180 ranked
- Solar installers in Markham82 ranked
- Garage door repair companies in Markham190 ranked
- Foundation repair companies in Markham335 ranked
- Tree services in Markham228 ranked
- Masonry contractors in Markham274 ranked
- Water damage restoration companies in Markham455 ranked
- Home builders in Markham848 ranked
- Demolition contractors in Markham173 ranked
- All contractors in Markham