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Best Gutter Installers in Thorold, ON (2026)

92 gutter installers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Thorold: MasterShine Window & Eaves Cleaning Niagara, CR Score 65/100; 5.0★ from 243 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Ontario Window Care - Window Cleaning & Exterior Services, posts 24/7 hours; ranked #2 of 92.

  3. 34

    Most-reviewed: Niagara ClearView Services, 603 Google reviews at 5.0★, the most of 92 ranked; ranked #34.

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

92 Thorold gutter installers are ranked here by CR Score, from ten published factors. 25 are open 24/7, 73 open Saturdays and 46 open Sundays, based on posted hours. The median Google rating is 4.9★ across 92 rated businesses.

Top 10 gutter installers in Thorold at a glance

Top 10 gutter installers in Thorold at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1MasterShine Window & Eaves Cleaning Niagara655.0★ (243)ThoroldSat · SunOverall
2Ontario Window Care - Window Cleaning & Exterior Services635.0★ (65)St. Catharines, 7 km away24/7Emergencies
3A&E Exterior Home Services625.0★ (86)Port Colborne, 8 km awaySat · Sun—
4Worth Exteriors Ltd.615.0★ (35)ThoroldSat · Sun—
5Paradisus Window Cleaning & House Washing Services614.8★ (436)St. Catharines, 6 km away——
6Everything Eavestrough Inc.614.9★ (64)Niagara Falls, 10 km away24/7—
7Precision Pressure Washing Niagara604.9★ (32)Fort Erie, 6 km awaySat · Sun · Evenings—
8Niagara Sealing604.8★ (66)Niagara Falls, 13 km awaySat · Sun · Evenings—
9Easy Roofing St. Catharines604.9★ (32)St. Catharines, 6 km awaySat · Sun—
10Maid Service Niagara605.0★ (13)St. Catharines, 8 km away24/7—

The 92 best gutter installers in Thorold, ranked

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.

  8. #8 Niagara Sealing

    Based in Niagara Falls, 13 km away

    60/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 4.8★ from 66 Google reviews
    Hours
    Mon–Sun 9 AM–7 PM
    View profile for Niagara Sealing(905) 714-2390

  10. #10 Maid Service Niagara

    Based in St. Catharines, 8 km away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 5.0★ from 13 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4 Leaside Dr, St. Catharines, ON L2M 2G5
    View profile for Maid Service Niagara(905) 324-4951

  12. #12 Mr. Sweep Niagara Inc.

    Based in St. Catharines, 4 km away

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 3.5★ from 8 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    25 Acadia Crescent, St. Catharines, ON L2P 1H7
    View profile for Mr. Sweep Niagara Inc.(217) 548-4576

  16. #16 Royal Solutions

    Based in Fort Erie, 33 km away

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 42 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 4.8★ from 42 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Royal Solutions(716) 383-7461

  17. #17 Twin Pressure Washing

    Based in St. Catharines, 7 km away

    57/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    275 Fourth Ave, St. Catharines, ON L2R 0B1
    View profile for Twin Pressure Washing(905) 650-3363

  19. #19 ROOF WIZARD INC

    Based in Niagara Falls, 9 km away

    57/100CR Score

    Ranked #19 because of its Google rating and review volume: 5.0★ from 79 Google reviews.

    • 5.0★ from 79 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5935 Prospect St, Niagara Falls, ON L2G 1G9
    View profile for ROOF WIZARD INC(905) 353-5303

  22. #22 The Gutter Guard Guy

    Based in Brant, 31 km away

    56/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 4.9★ from 32 Google reviews
    Hours
    Mon–Fri 8 AM–8 PM · Sat–Sun 8 AM–5 PM
    Address
    33 Main St W, Grimsby, ON L3M 1R3
    View profile for The Gutter Guard Guy(647) 467-8813

  25. #25 Gutter Serve

    Based in Niagara Falls, 13 km away

    56/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.2★ from 44 Google reviews, listed on Google as “Gutter Cleaning Service”.

    • 4.2★ from 44 Google reviews
    Hours
    Mon–Thu 9 AM–7 PM · Fri 9 AM–6 PM · Sat 9 AM–5 PM · Sun closed
    View profile for Gutter Serve(905) 988-1252

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 92 ranked gutter installers here; the rest are on their profiles.

gutter installers in Thorold, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
264wards Exteriors | Siding, Eavestrough & Roofing | Windows & Doors565.0★ (64)14 km
27Lepanto Services555.0★ (27)27 km
28ELITE EXTERIORS & EAVESTROUGH554.9★ (61)6 km
29Performance Property Services554.8★ (59)32 km
30Crystal Clear Plus Niagara555.0★ (3)13 km
31North Park Exterior Cleaning, LLC555.0★ (18)34 km
32Very Good Gutter Company554.9★ (57)37 km
334wards Exteriors Inc | Siding, Eavestrough & Roofing | Windows & Doors554.7★ (28)6 km
34Niagara ClearView Services555.0★ (603)31 km
35King Remodeling Corp roofing contractor545.0★ (177)36 km
36Mr. Eavestrough Inc.543.7★ (12)14 km
37Liftoff Softwash Solutions545.0★ (16)8 km
38Squeegee Bears544.8★ (16)37 km
39Transparent Property Services535.0★ (19)34 km
40JP Construction534.9★ (80)31 km
41Black Rock Roofing534.6★ (123)31 km
42Star Landscape And Development535.0★ (47)29 km
43Hamlyn Home Services535.0★ (22)10 km
44Mess Masters Niagara525.0★ (12)13 km
45Rainbow Roofing & Siding Co524.6★ (18)14 km
46CLASS EH! ROOFING524.7★ (33)12 km
47Ace 1 Quality Roofing | Siding, Eavestroughs, Roofing - St. Catharines525.0★ (8)10 km
484wards Exteriors Inc | Siding, Eavestrough & Roofing | Windows & Doors524.0★ (4)In Thorold
49HARB ELITE RENOVATIONS524.8★ (17)9 km
50Oaks Roofing & Siding515.0★ (21)31 km

Also serving Thorold

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.

Unranked gutter installers serving Thorold
BusinessGoogle ratingDistance
4wards Exteriors Inc | Siding, Eavestrough & Roofing | Windows & Doors5.0★ (2)11 km
4wards Exteriors Inc | Siding, Eavestrough & Roofing | Windows & Doors5.0★ (1)7 km
Ace 1 Quality Roofing Inc5.0★ (3)In Thorold
Advantage Seamless Eavestrough4.0★ (1)11 km
Buffalo Heated Gutters5.0★ (1)30 km
Eavesarmour Gutter Guard | Eavestrough Niagara Falls13 km
Guaranteed Gutter Cleaning Niagara8 km
Huss and Ghuss - Siding Gutters - Interlocking5.0★ (1)5 km
Impeccable Painting & Service Co The4.5★ (2)35 km
Just Wash It Property Services5.0★ (2)8 km
Maintenance Mike5.0★ (1)In Thorold
Mid City Home Improvement11 km
Multi Service Maintenance5.0★ (5)In Thorold
Niagara Aluminum Services13 km
Performance Property Services1.0★ (2)30 km
Platinum Roofing & Exteriors | Niagara and St. CatharinesIn Thorold
Precision Siding & Renovation Inc5.0★ (1)28 km
Shawn's Eavestrough Cleaning5.0★ (2)7 km
Tremblay Seamless EavestroughingIn Thorold
TS Metal RoofingIn Thorold

How much do gutter installers cost in Thorold?

US national ranges converted to CAD, not adjusted for Thorold. Each row names its basis and the month we checked it.

How much do gutter installers cost in Thorold?
JobLowTypicalHighBasisChecked
Gutter installationCA$840CA$4,500CA$8,150Per 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 Thorold gutter installers

We scored 92 Thorold 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Thorold data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Gutter installers in Thorold: frequently asked questions

Who is the best gutter installer in Thorold?

By CR Score, the highest-ranked gutter installer in Thorold, ON is MasterShine Window & Eaves Cleaning Niagara with a CR Score of 65/100. It has 5.0★ from 243 Google reviews. It is open 7 days a week. Ontario Window Care - Window Cleaning & Exterior Services (#2) and A&E Exterior Home Services (#3) follow. We ranked 92 gutter installers on ten factors, last updated October 22, 2026.

How many gutter installers are there in Thorold?

ContractorsRanked ranks 92 gutter installers serving Thorold, ON. 5 of them are based in Thorold; 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 Thorold are open 24/7?

25 ranked gutter installers in Thorold post 24/7 hours. The highest-ranked are Ontario Window Care - Window Cleaning & Exterior Services (#2), Everything Eavestrough Inc. (#6) and Maid Service Niagara (#10). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which gutter installers in Thorold work on weekends?

73 of 92 ranked gutter installers post Saturday hours and 46 post Sunday hours. The highest-ranked open Saturdays are MasterShine Window & Eaves Cleaning Niagara (#1), Ontario Window Care - Window Cleaning & Exterior Services (#2) and A&E Exterior Home Services (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does gutter installation cost in Thorold?

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 Thorold. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Thorold gutter installers have?

The median Google rating among 92 rated gutter installers in Thorold is 4.9★, with a median of 27 reviews. Niagara ClearView Services has the most, 603 reviews, and ranks #34. 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 Thorold?

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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Thorold

  1. October 2026: CR Scores recalculated for 92 gutter installers serving Thorold.

More gutter installers and Thorold pages

Other trades in Thorold