Skip to content

Best IT Consultants in Thorold, ON (2026)

333 IT consultants ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Thorold: JTG Systems - Computer Repair - Laptop Repair, IFR Score 61/100; 4.9★ from 1,199 Google reviews; open 7 days a week.

  2. 46

    Most-reviewed: Tech Depot Inc, 515 Google reviews at 4.5★, the most of 333 ranked after JTG Systems - Computer Repair - Laptop Repair; ranked #46.

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

333 Thorold IT consultants are ranked here by IFR Score, from nine published factors. 138 open Saturdays and 88 open Sundays, based on posted hours. The median Google rating is 4.9★ across 333 rated IT firms.

Top 10 IT consultants in Thorold at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 IT consultants in Thorold at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1JTG Systems - Computer Repair - Laptop Repair614.9★ (1,199)Welland, 15 km awaySat · Sun · EveningsOverall
2Lighthouse Technology Services605.0★ (204)Buffalo, 39 km away——
3IT MAC SUPPORT MISSISSAUGA605.0★ (73)Mississauga, 60 km awaySat · Sun · Evenings—
4Cyberia Hosting585.0★ (43)Mississauga, 63 km awaySat · Sun · Evenings—
5EZ PC584.9★ (158)Welland, 13 km awaySat · Sun · Evenings—
6Omega Network Solutions575.0★ (99)North York, 72 km away——
7Advance2000564.8★ (213)Amherst, 34 km awaySat · Sun · Evenings—
8MVP Network Consulting, LLC.564.9★ (35)Buffalo, 33 km away——
9TECHhelp564.0★ (63)Mississauga, 66 km awaySat · Sun · Evenings—
10Computer Connections555.0★ (438)Cheektowaga, 43 km awaySat—

The 333 best IT consultants in Thorold, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

  1. Based in Mississauga, 60 km away

    60/100IFR Score

    Ranked #3 because of its Google rating and service focus: 5.0★ from 73 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 73 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    2091 Hurontario St #902, Mississauga, ON L5A 4E6
  2. Based in Mississauga, 63 km away

    58/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 43 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 43 Google reviews
    Hours
    Mon–Sun 9 AM–9 PM
    Address
    790 Burnhamthorpe Rd W, Mississauga, ON L5C 4G3
  3. Based in Welland, 13 km away

    58/100IFR Score

    Ranked #5 because of its Google rating and review volume: 4.9★ from 158 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 158 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    38 Trent Ave, Welland, ON L3C 0E1
  4. Based in North York, 72 km away

    57/100IFR Score

    Ranked #6 because of its Google rating and service focus: 5.0★ from 99 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 99 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    85 Scarsdale Rd Ste 105, North York, ON M3B 2R2
  5. Based in Amherst, 34 km away

    56/100IFR Score

    Ranked #7 because of its Google rating and review volume: 4.8★ from 213 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.8★ from 213 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    155 Pineview Dr, Amherst, NY 14228
  6. Based in Buffalo, 33 km away

    56/100IFR Score

    Ranked #8 because of its Google rating and service focus: 4.9★ from 35 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 35 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    1485 Niagara St, Buffalo, NY 14213
  7. Based in Mississauga, 66 km away

    56/100IFR Score

    Ranked #9 because of its Google rating and service focus: 4.0★ from 63 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.0★ from 63 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat 9 AM–7 PM · Sun 11 AM–4 PM
    Address
    295 Eglinton Ave E #13, Mississauga, ON L4Z 3K6
  8. Based in Cheektowaga, 43 km away

    55/100IFR Score

    Ranked #10 because of its Google rating and review volume: 5.0★ from 438 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 438 Google reviews
    Hours
    Mon–Fri 9 AM–5:30 PM · Sat 10 AM–2:30 PM · Sun closed
    Address
    3445 Union Rd, Cheektowaga, NY 14225
  9. Based in Willowdale, 78 km away

    55/100IFR Score

    Ranked #11 because of its Google rating and service focus: 5.0★ from 38 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 38 Google reviews
    Hours
    Mon–Fri 10 AM–7 PM · Sat 10 AM–4 PM · Sun closed
    Address
    7181 Yonge St Unit 74, Thornhill, ON L3T 0C7
  10. Based in Toronto, 61 km away

    55/100IFR Score

    Ranked #13 because of its Google rating and service focus: 5.0★ from 34 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 34 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat–Sun closed
    Address
    90 Adelaide St W #500, Toronto, ON M5H 3V9
  11. Based in Milton, 71 km away

    55/100IFR Score

    Ranked #14 because of its Google rating and service focus: 4.7★ from 31 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.7★ from 31 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat 10 AM–3 PM · Sun closed
    Address
    751 Main St E, Milton, ON L9T 3Z3
  12. Based in St. Catharines, 6 km away

    55/100IFR Score

    Ranked #15 because of its Google rating and review volume: 4.9★ from 248 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 248 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    24 Commerce Pl, St. Catharines, ON L2S 0B3
  13. Based in Lockport, 41 km away

    54/100IFR Score

    Ranked #16 because of its Google rating and review volume: 5.0★ from 141 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 141 Google reviews
    Hours
    Mon–Sun 9 AM–8 PM
    Address
    100 Prentice St, Lockport, NY 14094
  14. 54/100IFR Score

    Ranked #17 because of its Google rating and service focus: 4.8★ from 71 Google reviews, listed on Google as “Computer support and services”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.8★ from 71 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    835 Supertest Rd #104, North York, ON M3J 2M9
  15. Based in Niagara Falls, 8 km away

    54/100IFR Score

    Ranked #18 because of its Google rating and review volume: 4.7★ from 183 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.7★ from 183 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat 12 PM–6 PM · Sun closed
    Address
    3475 Portage Rd, Niagara Falls, ON L2J 2K5, Canada
  16. 54/100IFR Score

    Ranked #19 because of its Google rating and review volume: 4.9★ from 253 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 253 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    2140 Winston Park Dr Unit 209, Oakville, ON L6H 5V5
  17. Based in East York, 66 km away

    54/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 145 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 145 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    989 O'Connor Dr, East York, ON M4B 2T1
  18. Based in East York, 74 km away

    54/100IFR Score

    Ranked #21 because of its Google rating and review volume: 5.0★ from 177 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 177 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    66 Forest Manor Rd, North York, ON M2J 0B7
  19. Based in Mississauga, 60 km away

    54/100IFR Score

    Ranked #22 because of its Google rating and service focus: 4.6★ from 43 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.6★ from 43 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    3100 Ridgeway Dr #37, Mississauga, ON L5L 5M5
  20. Based in Tonawanda, 32 km away

    54/100IFR Score

    Ranked #23 because of its Google rating and service focus: 5.0★ from 5 Google reviews, listed on Google as “Computer consultant”.

    Based on 7 of 9 factors; recency and availability not yet collected.

    • 5.0★ from 5 Google reviews
    Address
    2464 Parker Blvd, Tonawanda, NY 14150
  21. Based in North York, 72 km away

    54/100IFR Score

    Ranked #24 because of its Google rating and service focus: 5.0★ from 21 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 21 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat 9 AM–2 PM · Sun closed
    Address
    1 Valleybrook Dr, North York, ON M3B 2S7
  22. Based in Buffalo, 34 km away

    54/100IFR Score

    Ranked #25 because of its Google rating and review volume: 5.0★ from 94 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 94 Google reviews
    Hours
    Mon–Sun 6 AM–11 PM
    Address
    656 N French Rd #2, Buffalo, NY 14228

IT consultants ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in IFR Score order; each links to its profile. We publish the top 50 of 333 ranked IT consultants here; the rest are on their profiles.

IT consultants in Thorold, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26Point Alliance544.9★ (40)74 km
27Electron Computer Laptop & Macbook Repair Centre Toronto North York544.9★ (446)76 km
28Professional Computer Management Inc.545.0★ (337)39 km
29altctrl. solutions545.0★ (12)67 km
30Mobile Computer Repair544.8★ (204)54 km
31Blackbelt IT Solutions535.0★ (5)14 km
32Signa535.0★ (323)71 km
33IT Force535.0★ (72)56 km
34Computer Solutions535.0★ (217)74 km
35On Call Technology Group534.9★ (9)36 km
36Whiteboard IT Solutions535.0★ (9)38 km
37J. Morrison IT Consulting535.0★ (24)67 km
38CMG IT Consulting535.0★ (3)30 km
39Halasoft for business solutions inc.534.4★ (7)74 km
40C Computers Inc534.9★ (290)57 km
41Business Solutions With Integrity Inc. - Toronto Managed IT Services Company534.9★ (100)70 km
42Laptop Expert534.7★ (213)62 km
43TickTockTech534.9★ (230)58 km
44Tech Experts PC535.0★ (7)80 km
45Connectability - Toronto Managed IT Services Company534.9★ (96)69 km
46Tech Depot Inc524.5★ (515)80 km
47Heavy Consulting525.0★ (12)60 km
48ISM Grid525.0★ (58)61 km
49Icon Computers | Mac and PC Repairs524.5★ (166)47 km
50Jump I.T.523.2★ (21)62 km

Also serving Thorold

20 more IT consultants within 80 km that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked IT consultants serving Thorold
BusinessGoogle ratingDistance
ALT IT Support and Consulting Buffalo5.0★ (2)37 km
BizNet Computer Integration Inc5.0★ (2)8 km
Cleverly Named Solutions5.0★ (2)17 km
Compu-Tech3.0★ (2)31 km
Compuniagara - Computer Support & Network Security | Web DesignIn Thorold
Cyber-V IT SolutionIn Thorold
Data Spark I.T.5.0★ (2)35 km
Digi Consulting Inc5.0★ (2)12 km
HgriwebIn Thorold
Jen Tech2.6★ (5)In Thorold
Keystone Consulting Group Inc.In Thorold
MediaVice Machine & Web5.0★ (2)13 km
Netech Network Services5.0★ (2)54 km
Northline Technologies | Managed IT Services5.0★ (1)In Thorold
NorthPoint TechnologyIn Thorold
Onsite Computer Repair3.0★ (2)13 km
Reddy Technology Group5.0★ (2)36 km
Reed Computer Consulting5.0★ (2)29 km
TechiesOnCall.caIn Thorold
TechSimulater5.0★ (2)55 km

How we ranked Thorold IT consultants

We scored 333 Thorold IT consultants on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm 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 November 9, 2026.

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

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Thorold data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose an IT consultant

  1. Ask whether the consultant earns commissions or referral fees on products they recommend.
  2. Check experience with projects like yours, and ask for a sample deliverable.
  3. Agree the deliverables, timeline and price for each phase before work starts.
  4. Ask for two or three references from clients of your size and industry, and call them.
  5. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask an IT consultant

  • Do you receive commissions from any vendor you might recommend?
  • What will we receive at the end of the project?
  • Who will do the work, and what similar projects have they completed?
  • Do you bill hourly, per project or on retainer?
  • Will you work alongside our current IT provider?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

IT consultants in Thorold: frequently asked questions

Who is the best IT consultant in Thorold?

By IFR Score, the highest-ranked IT consultant in Thorold, ON is JTG Systems - Computer Repair - Laptop Repair with an IFR Score of 61/100. It has 4.9★ from 1,199 Google reviews. It is open 7 days a week. Lighthouse Technology Services (#2) and IT MAC SUPPORT MISSISSAUGA (#3) follow. We ranked 333 IT consultants on nine factors, last updated November 9, 2026.

How many IT consultants are there in Thorold?

ITFirmsRanked ranks 333 IT consultants serving Thorold, ON. Another 20 within 80 km are listed but not ranked yet. Counts are as of November 2026.

Which IT consultants in Thorold work on weekends?

138 of 333 ranked IT consultants post Saturday hours and 88 post Sunday hours. The highest-ranked open Saturdays are JTG Systems - Computer Repair - Laptop Repair (#1), IT MAC SUPPORT MISSISSAUGA (#3) and Cyberia Hosting (#4). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Thorold IT consultants have?

The median Google rating among 333 rated IT consultants in Thorold is 4.9★, with a median of 19 reviews. JTG Systems - Computer Repair - Laptop Repair has the most, 1,199 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank IT consultants?

Each IT consultant gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do IT consultants outside Thorold count in this ranking?

Yes, if they are within 80 km of the Thorold city centre, our service radius for IT consultants. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can IT consultants pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does an IT consultant do?

IT consultants advise on technology plans and projects: system selection, cloud migrations, budgets, security and compliance programmes, often as a part-time or virtual CIO.

How are it consultants in Thorold ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does IT consulting, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

When does a business need an IT consultant rather than an IT provider?

For decisions and projects rather than day-to-day support: choosing a new system, planning a cloud move, setting an IT budget, preparing for an audit or reviewing an existing IT provider.

How do IT consultants charge?

By the hour, by the project or on a monthly retainer for ongoing virtual CIO work. Ask for a fixed price or a capped estimate on defined projects.

Update log for Thorold

  1. November 2026: IFR Scores recalculated for 333 IT consultants serving Thorold.
  2. November 2026: 1 duplicate listing merged.