62/100IFR Score
Ranked #1 because of its Google rating and service focus: 4.7★ from 124 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
Best IT Consultants in Belleville, ON (2026)
33 IT consultants ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Belleville: Digital Underground, IFR Score 62/100; 4.7★ from 124 Google reviews.
- 3
Most-reviewed: CompuClinic, 411 Google reviews at 4.9★, the most of 33 ranked; ranked #3.
Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank
33 Belleville IT consultants are ranked here by IFR Score, from nine published factors. 7 open Saturdays and 2 open Sundays, based on posted hours. The median Google rating is 4.9★ across 33 rated IT firms.
Top 10 IT consultants in Belleville at a glance
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
| Rank | Business | IFR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Digital Underground | 62 | 4.7★ (124) | Quinte West, 17 km away | — | Overall |
| 2 | beONix Technology | 55 | 4.7★ (6) | Belleville | — | — |
| 3 | CompuClinic | 55 | 4.9★ (411) | Peterborough, 74 km away | Sat | Most reviews |
| 4 | easyhome Lease-to-Own | 55 | 4.3★ (122) | Belleville | Sat · Evenings | — |
| 5 | Onit | 54 | 4.9★ (66) | Belleville | — | — |
| 6 | CompuFix | 53 | 4.7★ (245) | Kingston, 65 km away | Sat | — |
| 7 | ChoiceCom Networks & Communications Ltd. | 53 | 5.0★ (42) | Belleville | — | — |
| 8 | Mint Chip Computers | 52 | 5.0★ (123) | Toronto, 75 km away | Sat · Evenings | — |
| 9 | Acadian Computer Service | 52 | 4.9★ (165) | Kingston, 66 km away | — | — |
| 10 | Freelance Arcade Computer Repairs | 51 | 5.0★ (13) | Belleville | — | — |
The 33 best IT consultants in Belleville, 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.
Based in Belleville
55/100IFR ScoreRanked #2 because of its Google rating and service focus: 4.7★ from 6 Google reviews, listed on Google as “Computer consultant”.
Based on 8 of 9 factors; recency not yet collected.
#3 CompuClinic
Based in Peterborough, 74 km away
55/100IFR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 411 Google reviews, the most in Belleville.
Based on 8 of 9 factors; recency not yet collected.
Based in Belleville
55/100IFR ScoreRanked #4 because of its Google rating and review volume: 4.3★ from 122 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#5 Onit
Based in Belleville
54/100IFR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 66 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#6 CompuFix
Based in Kingston, 65 km away
53/100IFR ScoreRanked #6 because of its Google rating and review volume: 4.7★ from 245 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Belleville
53/100IFR ScoreRanked #7 because of its Google rating and review volume: 5.0★ from 42 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Toronto, 75 km away
52/100IFR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 123 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Kingston, 66 km away
52/100IFR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 165 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Belleville
51/100IFR ScoreRanked #10 because of its Google rating and service focus: 5.0★ from 13 Google reviews, listed on Google as “Computer service”.
Based on 7 of 9 factors; recency and availability not yet collected.
Based in Kingston, 66 km away
51/100IFR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 101 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Prince Edward, 37 km away
50/100IFR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 45 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#13 C3 Solutions
Based in Prince Edward, 26 km away
49/100IFR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 24 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#14 Call-A-Geek
Based in Belleville
48/100IFR ScoreRanked #14 because of its Google rating and service focus: 4.5★ from 10 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Belleville
48/100IFR ScoreRanked #15 because of its Google rating and service focus: 3.9★ from 11 Google reviews, listed on Google as “Computer support and services”.
Based on 8 of 9 factors; recency not yet collected.
#16 LMS IT SERVICES
Based in Belleville
48/100IFR ScoreRanked #16 because of its Google rating and service focus: 4.6★ from 8 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Prince Edward, 43 km away
47/100IFR ScoreRanked #17 because of its Google rating and service focus: 4.8★ from 17 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
Based in Port Hope, 78 km away
47/100IFR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 20 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#19 BlackTech
Based in Greater Napanee, 41 km away
46/100IFR ScoreRanked #19 because of its Google rating and service focus: 5.0★ from 7 Google reviews, listed on Google as “Software company”.
Based on 8 of 9 factors; recency not yet collected.
Based in Kingston, 66 km away
46/100IFR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 23 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Kingston, 65 km away
46/100IFR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 21 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
Based in Belleville
46/100IFR ScoreRanked #22 because of its Google rating and service focus: 4.0★ from 4 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#23 ClickHelp
Based in Kingston, 72 km away
46/100IFR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 23 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
#24 Life's a Glitch
Based in Peterborough, 77 km away
46/100IFR ScoreRanked #24 because of its Google rating and service focus: 4.4★ from 9 Google reviews, listed on Google as “Computer repair service”.
Based on 8 of 9 factors; recency not yet collected.
#25 reBOOT Canada
Based in Peterborough, 76 km away
46/100IFR ScoreRanked #25 because of its Google rating and review volume: 4.2★ from 62 Google reviews.
Based on 8 of 9 factors; recency not yet collected.
All 33 IT consultants
#1 to #25 are shown in full above. Here are #26 to #33, in IFR Score order; each links to its profile.
| Rank | Business | IFR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Mirza - Web Developer & AI Solutions | 44 | 5.0★ (7) | 71 km |
| 27 | Johann's MostlyMac Computer Consulting - Macintosh | 43 | 5.0★ (3) | 77 km |
| 28 | PC+NET Computer services | 43 | 5.0★ (6) | 76 km |
| 29 | MicroAge Peterborough - Whitby | 43 | 4.1★ (15) | 77 km |
| 30 | Go2ComputerGuy | 43 | 4.6★ (9) | 77 km |
| 31 | Brock IT | IT Services | 42 | 5.0★ (5) | 66 km |
| 32 | Upper Canada Office Systems | 42 | 4.4★ (5) | 69 km |
| 33 | Techq | 42 | 5.0★ (4) | 69 km |
Also serving Belleville
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.
| Business | Google rating | Distance |
|---|---|---|
| Bay Technology Solutions | 5.0★ (19) | In Belleville |
| Buchanan Technology Consultants | 5.0★ (2) | In Belleville |
| CanTech Solutions | 5.0★ (1) | 70 km |
| ChoiceCom Networks & Communications Ltd | 5.0★ (2) | 49 km |
| CloudVanguard IT - Managed IT Services Company | 5.0★ (2) | 69 km |
| Comp Doc Computers | 4.7★ (14) | In Belleville |
| Corby Wenzelbach | 5.0★ (2) | 44 km |
| Eliot Research & Consulting | 5.0★ (1) | 64 km |
| Fast Tech Solution | 5.0★ (1) | 32 km |
| HBALearning Solutions | In Belleville | |
| In-Home Technical Services | 5.0★ (2) | In Belleville |
| Interlink Computer Services | 5.0★ (2) | 61 km |
| Joeweb Productions | 5.0★ (1) | 17 km |
| Latour IT Services | 5.0★ (2) | 75 km |
| Matthew Mott, IT Consultant | 5.0★ (1) | 10 km |
| Mehul Computer Services | 4.9★ (1,056) | In Belleville |
| MicroAge Belleville | 5.0★ (5) | In Belleville |
| Nesda Cloud Canada | In Belleville | |
| OT Group | 5.0★ (1) | 51 km |
| The Hiren - Kingston Web Design and SEO Services | 5.0★ (2) | 68 km |
How we ranked Belleville IT consultants
We scored 33 Belleville 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.
| Factor | Weight | Computed from | In Belleville data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Review volume | 15% | Number of Google reviews, compared with the most-reviewed IT firm on the list | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday and 24/7 support | Measured |
| Service focus | 15% | How clearly the firm does this service (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 firm has claimed its IT Firms Ranked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The firm links to IT Firms Ranked from its own website with our badge, checked periodically | Measured |
| Client reviews | 10% | Verified client reviews collected by IT Firms Ranked: their rating and how many there are | Measured |
How to choose an IT consultant
- Ask whether the consultant earns commissions or referral fees on products they recommend.
- Check experience with projects like yours, and ask for a sample deliverable.
- Agree the deliverables, timeline and price for each phase before work starts.
- Ask for two or three references from clients of your size and industry, and call them.
- 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 Belleville: frequently asked questions
Who is the best IT consultant in Belleville?
By IFR Score, the highest-ranked IT consultant in Belleville, ON is Digital Underground with an IFR Score of 62/100. It has 4.7★ from 124 Google reviews. beONix Technology (#2) and CompuClinic (#3) follow. We ranked 33 IT consultants on nine factors, last updated November 9, 2026.
How many IT consultants are there in Belleville?
ITFirmsRanked ranks 33 IT consultants serving Belleville, ON. 9 of them are based in Belleville; the rest serve it from nearby towns. Another 20 within 80 km are listed but not ranked yet. Counts are as of November 2026.
Which IT consultants in Belleville work on weekends?
7 of 33 ranked IT consultants post Saturday hours and 2 post Sunday hours. The highest-ranked open Saturdays are CompuClinic (#3), easyhome Lease-to-Own (#4) and CompuFix (#6). Posted hours are office hours; many firms also run an after-hours support line for contract clients.
What Google rating do Belleville IT consultants have?
The median Google rating among 33 rated IT consultants in Belleville is 4.9★, with a median of 17 reviews. CompuClinic has the most, 411 reviews, and ranks #3. 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 Belleville count in this ranking?
Yes, if they are within 80 km of the Belleville 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 Belleville 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 Belleville
- November 2026: IFR Scores recalculated for 33 IT consultants serving Belleville.
More IT consultants and Belleville pages
IT consultants near Belleville
- IT consultants in Quinte West, ON28 ranked
- IT consultants in Prince Edward, ON26 ranked
- IT consultants in Greater Napanee, ON25 ranked
- IT consultants in Cobourg, ON40 ranked
- IT consultants in Kingston, ON25 ranked
- IT consultants in Peterborough, ON37 ranked
- IT consultants in Port Hope, ON88 ranked
Other services in Belleville
- Managed IT service providers in Belleville38 ranked
- Cybersecurity companies in Belleville41 ranked
- Network cabling and installation companies in Belleville6 ranked
- Business phone system providers in Belleville24 ranked
- Data recovery services in Belleville5 ranked
- Computer repair shops in Belleville15 ranked
- All IT providers in Belleville