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Best Foundation Repair Companies in Pickering, ON (2026)

310 foundation repair companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Pickering: Groundworks, CR Score 65/100; 4.9★ from 1,412 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): RCC Waterproofing Toronto, posts 24/7 hours; ranked #2 of 310.

  3. 3

    Most-reviewed: Aquatech Basement Waterproofing Toronto, 655 Google reviews at 5.0★, the most of 310 ranked after Groundworks; ranked #3.

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

310 Pickering foundation repair companies are ranked here by CR Score, from ten published factors. 123 are open 24/7, 256 open Saturdays and 192 open Sundays, based on posted hours. The median Google rating is 5.0★ across 310 rated businesses.

Top 10 foundation repair companies in Pickering at a glance

Top 10 foundation repair companies in Pickering at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Groundworks654.9★ (1,412)East Gwillimbury, 15 km awaySat · Sun · EveningsOverall
2RCC Waterproofing Toronto634.8★ (634)Toronto, 30 km away24/7Emergencies
3Aquatech Basement Waterproofing Toronto625.0★ (655)Toronto, 37 km awaySat · Sun · EveningsMost reviews
4RCC Waterproofing Vaughan614.9★ (180)Concord, 39 km away24/7—
5Aquamaster Basement Waterproofing Toronto604.9★ (274)Toronto, 35 km awaySat · Sun · Evenings—
6Lympia Contracting Inc605.0★ (30)Richmond Hill, 16 km away24/7—
7Aquatech Waterproofing605.0★ (78)Vaughan, 36 km away24/7—
8RCC Waterproofing Markham605.0★ (32)Markham, 19 km away24/7—
9City Wide Group604.8★ (177)East York, 26 km awaySat · Sun · Evenings—
10Dryshield Waterproofing Toronto604.9★ (245)North York, 38 km awaySat · Sun · Evenings—

The 310 best foundation repair companies in Pickering, 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.

  1. Ranked #1 in Pickering

    #1 Groundworks

    Based in East Gwillimbury, 15 km away

    65/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 1,412 Google reviews, the most in Pickering.

    • 4.9★ from 1,412 Google reviews
    Hours
    Mon–Fri 7 AM–11 PM · Sat 8 AM–11 PM · Sun 10 AM–11 PM
    Address
    12029 McCowan Rd, Whitchurch-Stouffville, ON L4A 7X5
    View profile for Groundworks(365) 363-9900

  9. #9 City Wide Group

    Based in East York, 26 km away

    60/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 177 Google reviews, listed on Google as “Waterproofing service”.

    • 4.8★ from 177 Google reviews
    Hours
    Mon–Sat 8 AM–8 PM · Sun 9 AM–3 PM
    Address
    25 Hollinger Rd #3, East York, ON M4B 3N4
    View profile for City Wide Group(416) 283-5500

  13. #13 Stay Dry Waterproofing

    Based in North York, 36 km away

    60/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Waterproofing service”.

    • 4.8★ from 97 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    168A Oakdale Rd Unit 7, North York, ON M3N 1V9
    View profile for Stay Dry Waterproofing(416) 782-9379

  14. #14 Pro-Leak Solutions

    Based in East Gwillimbury, 46 km away

    59/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “Waterproofing service”.

    • 5.0★ from 208 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    197 Main St, Schomberg, ON L0G 1T0
    View profile for Pro-Leak Solutions(647) 883-5700

  19. #19 ROOTERWORX

    Based in Mississauga, 54 km away

    59/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “Waterproofing service”.

    • 5.0★ from 121 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    34 Queen St W unit 4, Mississauga, ON L5H 1L4
    View profile for ROOTERWORX(416) 400-2685

  20. #20 Canada Waterproofers

    Based in Mississauga, 56 km away

    59/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 316 Google reviews, listed on Google as “Waterproofing service”.

    • 5.0★ from 316 Google reviews
    Hours
    Mon–Sat 7 AM–9 PM · Sun 10 AM–4 PM
    Address
    3410 Semenyk Ct #9, Mississauga, ON L5C 4P8
    View profile for Canada Waterproofers(905) 270-5325

  22. #22 Sign Waterproofing

    Based in Markham, 15 km away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Waterproofing service”.

    • 4.9★ from 42 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    Manston Crescent, Markham, ON L3R 7A5
    View profile for Sign Waterproofing(647) 568-1718

Foundation repair companies 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 310 ranked foundation repair companies here; the rest are on their profiles.

foundation repair companies in Pickering, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26RCC Waterproofing Mississauga594.9★ (121)53 km
27RCC Waterproofing Etobicoke595.0★ (50)43 km
28Water Pro Group - Plumbing | Drain Repair & Drain Cleaning | Drain Backup | Main Drain Repair595.0★ (70)50 km
29ESK Waterproofing594.6★ (35)26 km
30PRIME Waterproofing585.0★ (161)50 km
31Call the Plumbing Doctor Inc. & Call the Foundation Doctor Inc.584.8★ (182)24 km
32Aquatech Waterproofing585.0★ (43)29 km
33Aquatech Basement Waterproofing Etobicoke585.0★ (79)43 km
34Brad Duggans Waterproofing Inc584.8★ (19)16 km
35Leaky Basement575.0★ (12)28 km
36IcyReno Waterproofing & Underpinning574.9★ (29)45 km
372 Dads Waterproofing Inc.575.0★ (4)18 km
38GTA EPOXY INJECTIONS574.1★ (17)27 km
39ACCL Wet Basement, Foundation Crack Repair and Waterproofing575.0★ (4)20 km
40Mega City Roofing Inc565.0★ (105)15 km
41WillFix - Basement Underpinning Mississauga564.7★ (34)51 km
42Gord's Basement Waterproofing Ltd564.9★ (33)57 km
43Reliable Roofing Resolutions Inc.565.0★ (40)In Pickering
44Drain 1 Plumbers Inc.564.9★ (288)33 km
45Nelsons waterproofing and masonry564.3★ (6)28 km
46PLUMBER ON DEMAND of AJAX-PICKERING, ON564.7★ (183)16 km
47PLUMBER ON DEMAND of THORNHILL, ON564.9★ (173)24 km
48DryNest Waterproofing565.0★ (9)41 km
49Rooter-Man Drain & Sewer Repair Services Toronto564.8★ (570)42 km
50Drobot Construction - Underpinning, Waterproofing, Laneway & Garden Suite Foundations565.0★ (71)42 km

Also serving Pickering

20 more foundation repair companies within 64 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked foundation repair companies serving Pickering
BusinessGoogle ratingDistance
Accurate Renovations5.0★ (3)In Pickering
Amazon Construction Group LTD4.8★ (17)In Pickering
Browning Renovations : Kitchen & Basement Renovation Pickering | Bathroom Renovation & Drywall Installation Pickering5.0★ (20)In Pickering
CDP Plumbing of Pickering5.0★ (99)In Pickering
COAT Systems Epoxy Flooring Pickering3.7★ (3)In Pickering
Crack Busters Pickering5.0★ (4)In Pickering
Eastern Heating & Cooling Inc.4.9★ (33)In Pickering
Finished Basement5.0★ (4)In Pickering
Get Reno4.3★ (36)In Pickering
Green Tec Construction Inc.5.0★ (4)In Pickering
Ingenious Contracting4.8★ (19)In Pickering
Just In TIme Contracting5.0★ (4)In Pickering
Logik Roofing & Insulation Pickering5.0★ (12)In Pickering
National Remodeling & General Contracting Inc2.8★ (9)In Pickering
Plumb Level Square Contracting Inc.3.0★ (8)In Pickering
PRESTIGEBUILD INC.5.0★ (4)In Pickering
Skyview Developers LTD.5.0★ (3)In Pickering
Szent - Ivany and Sons5.0★ (89)In Pickering
Top Finish Construction Ltd4.4★ (7)In Pickering
Unlimited Building Solutions3.9★ (14)In Pickering

How much do foundation repair companies cost in Pickering?

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

How much do foundation repair companies cost in Pickering?
JobLowTypicalHighBasisChecked
Foundation repairCA$3,130CA$7,270CA$11,430Per project: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked Pickering foundation repair companies

We scored 310 Pickering foundation repair companies 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 Pickering 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

Foundation repair companies in Pickering: frequently asked questions

Who is the best foundation repair company in Pickering?

By CR Score, the highest-ranked foundation repair company in Pickering, ON is Groundworks with a CR Score of 65/100. It has 4.9★ from 1,412 Google reviews. It is open 7 days a week. RCC Waterproofing Toronto (#2) and Aquatech Basement Waterproofing Toronto (#3) follow. We ranked 310 foundation repair companies on ten factors, last updated October 22, 2026.

How many foundation repair companies are there in Pickering?

ContractorsRanked ranks 310 foundation repair companies serving Pickering, ON. 1 of them is based in Pickering; the rest serve it from nearby towns. Another 20 within 64 km are listed but not ranked yet. Counts are as of October 2026.

Which foundation repair companies in Pickering are open 24/7?

123 ranked foundation repair companies in Pickering post 24/7 hours. The highest-ranked are RCC Waterproofing Toronto (#2), RCC Waterproofing Vaughan (#4) and Lympia Contracting Inc (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which foundation repair companies in Pickering work on weekends?

256 of 310 ranked foundation repair companies post Saturday hours and 192 post Sunday hours. The highest-ranked open Saturdays are Groundworks (#1), RCC Waterproofing Toronto (#2) and Aquatech Basement Waterproofing Toronto (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does foundation repair cost in Pickering?

Foundation repair typically costs CA$3,130 to CA$11,430, with CA$7,270 typical (Per project: typical range of customer-reported repairs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Pickering. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Pickering foundation repair companies have?

The median Google rating among 310 rated foundation repair companies in Pickering is 5.0★, with a median of 24 reviews. Groundworks has the most, 1,412 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank foundation repair companies?

Each foundation repair company 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.

Do foundation repair companies outside Pickering count in this ranking?

Yes, if they are within 64 km of the Pickering city centre, our service radius for foundation repair companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for Pickering

  1. October 2026: CR Scores recalculated for 310 foundation repair companies serving Pickering.
  2. October 2026: 1 duplicate listing merged.

More foundation repair companies and Pickering pages

Other trades in Pickering