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Best IT Consultants in Greer, SC (2026)

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

The short answer

  1. 1

    Best overall in Greer: Homeland Secure IT Business Computer Services, IFR Score 60/100; 4.9★ from 44 Google reviews.

  2. 13

    Most-reviewed: Asheville Computer Co - Managed Business IT Services, 261 Google reviews at 4.9★, the most of 62 ranked; ranked #13.

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

62 Greer IT consultants are ranked here by IFR Score, from nine published factors. 19 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 5.0★ across 62 rated IT firms.

Most of this list also appears on the IT consultants in Greenville ranking. See IT consultants in Greenville

Top 10 IT consultants in Greer at a glance

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

Top 10 IT consultants in Greer at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Homeland Secure IT Business Computer Services604.9★ (44)Simpsonville, 11 mi away—Overall
2ANC Group - Greenville Managed IT Services Company605.0★ (104)Greenville, 9 mi awaySat · Sun · Evenings—
3Golden Years Technology585.0★ (3)Taylors, 5 mi awaySat · Sun · Evenings—
4AT-NET Services585.0★ (41)GreerSat · Sun · Evenings—
5AT-NET Services575.0★ (48)Greenville, 12 mi awaySat · Sun · Evenings—
6BridgeTek Solutions LLC575.0★ (6)Greenville, 18 mi awaySat · Sun—
7Ahold USA573.7★ (9)Greenville, 9 mi away——
8Upstate Tech Solutions565.0★ (4)Taylors, 5 mi awaySat—
9Computer-Tech-Services564.6★ (242)Greenville, 10 mi awayEvenings—
10Merit Technologies564.9★ (124)Greenville, 8 mi away——

The 62 best IT consultants in Greer, 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. Ranked #1 in Greer

    #1 Homeland Secure IT Business Computer Services

    Based in Simpsonville, 11 mi away

    60/100IFR Score

    Ranked #1 because of its Google rating and service focus: 4.9★ from 44 Google reviews, listed on Google as “Computer consultant”.

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

    • 4.9★ from 44 Google reviews
    Hours
    Mon–Thu 8:30 AM–5 PM · Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    401 Holly Tree Ln Suite B, Simpsonville, SC 29681
    View profile for Homeland Secure IT Business Computer Services(864) 990-4748

  4. #4 AT-NET Services

    Based in Greer

    58/100IFR Score

    Ranked #4 because of its Google rating and review volume: 5.0★ from 41 Google reviews.

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

    • 5.0★ from 41 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    142 W Phillips Rd a, Greer, SC 29650
    View profile for AT-NET Services(844) 506-2116

  5. #5 AT-NET Services

    Based in Greenville, 12 mi away

    57/100IFR Score

    Ranked #5 because of its Google rating and review volume: 5.0★ from 48 Google reviews.

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

    • 5.0★ from 48 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    355 S Main St 1st Floor Suite 108B, Greenville, SC 29601
    View profile for AT-NET Services(844) 506-2116

  6. #6 BridgeTek Solutions LLC

    Based in Greenville, 18 mi away

    57/100IFR Score

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

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

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    110 Connector Park Ct, Piedmont, SC 29673
    View profile for BridgeTek Solutions LLC(864) 214-0221

  7. #7 Ahold USA

    Based in Greenville, 9 mi away

    57/100IFR Score

    Ranked #7 because of its Google rating and service focus: 3.7★ from 9 Google reviews, listed on Google as “Computer consultant”.

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

    • 3.7★ from 9 Google reviews
    Address
    1200 Brookfield Blvd Ste 300, Greenville, SC 29607
    View profile for Ahold USA(864) 987-5600

  8. #8 Upstate Tech Solutions

    Based in Taylors, 5 mi away

    56/100IFR Score

    Ranked #8 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Computer consultant”.

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

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Wed 7:30 AM–6 PM · Thu 8:30 AM–6 PM · Fri 7:30 AM–6 PM · Sat 8:30 AM–4 PM · Sun closed
    Address
    205 W Main St, Taylors, SC 29687
    View profile for Upstate Tech Solutions(864) 312-7797

  9. #9 Computer-Tech-Services

    Based in Greenville, 10 mi away

    56/100IFR Score

    Ranked #9 because of its Google rating and review volume: 4.6★ from 242 Google reviews.

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

    • 4.6★ from 242 Google reviews
    Hours
    Mon–Fri 10 AM–7 PM · Sat–Sun closed
    Address
    1211 Laurens Rd Ste A, Greenville, SC 29607
    View profile for Computer-Tech-Services(864) 242-9275

  10. #10 Merit Technologies

    Based in Greenville, 8 mi away

    56/100IFR Score

    Ranked #10 because of its Google rating and review volume: 4.9★ from 124 Google reviews.

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

    • 4.9★ from 124 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    68 Pointe Cir #3202, Greenville, SC 29615
    View profile for Merit Technologies(864) 908-3577

  11. #11 MRG IT Consulting

    Based in Asheville, 46 mi away

    55/100IFR Score

    Ranked #11 because of its Google rating and service focus: 5.0★ from 6 Google reviews, listed on Google as “Computer consultant”.

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

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    View profile for MRG IT Consulting(828) 668-2345

  12. #12 Tamacomp

    Based in Greer

    55/100IFR Score

    Ranked #12 because of its Google rating and review volume: 5.0★ from 47 Google reviews.

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

    • 5.0★ from 47 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 9 AM–12 PM · Sun closed
    Address
    2 1st St, Greer, SC 29651
    View profile for Tamacomp(864) 420-6789

  18. #18 Cantey Tech Consulting - Spartanburg Managed IT Services Company

    Based in Spartanburg, 18 mi away

    52/100IFR Score

    Ranked #18 because of its Google rating and service focus: 5.0★ from 14 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 14 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    2049 Chesnee Hwy, Spartanburg, SC 29303
    View profile for Cantey Tech Consulting - Spartanburg Managed IT Services Company(864) 756-8561

  20. #20 Intelli-NET

    Based in Greenville, 10 mi away

    52/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 41 Google reviews.

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

    • 5.0★ from 41 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    703 Laurens Rd, Greenville, SC 29607
    View profile for Intelli-NET(864) 288-1114

  24. #24 DartPoints

    Based in Greenville, 11 mi away

    50/100IFR Score

    Ranked #24 because of its Google rating and service focus: 3.4★ from 8 Google reviews, listed on Google as “Computer service”.

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

    • 3.4★ from 8 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    78 Global Dr #100, Greenville, SC 29607
    View profile for DartPoints(855) 828-3278

How we ranked Greer IT consultants

We scored 62 Greer 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 Greer 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 Greer: frequently asked questions

Who is the best IT consultant in Greer?

By IFR Score, the highest-ranked IT consultant in Greer, SC is Homeland Secure IT Business Computer Services with an IFR Score of 60/100. It has 4.9★ from 44 Google reviews. ANC Group - Greenville Managed IT Services Company (#2) and Golden Years Technology (#3) follow. We ranked 62 IT consultants on nine factors, last updated November 9, 2026.

How many IT consultants are there in Greer?

ITFirmsRanked ranks 62 IT consultants serving Greer, SC. 2 of them are based in Greer; the rest serve it from nearby towns. Counts are as of November 2026.

Which IT consultants in Greer work on weekends?

19 of 62 ranked IT consultants post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are ANC Group - Greenville Managed IT Services Company (#2), Golden Years Technology (#3) and AT-NET Services (#4). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Greer IT consultants have?

The median Google rating among 62 rated IT consultants in Greer is 5.0★, with a median of 14 reviews. Asheville Computer Co - Managed Business IT Services has the most, 261 reviews, and ranks #13. 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 Greer count in this ranking?

Yes, if they are within 50 mi of the Greer city center, 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 Greer 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 Greer

  1. November 2026: IFR Scores recalculated for 62 IT consultants serving Greer.

More IT consultants and Greer pages