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Best Managed IT Service Providers in Lake Forest, IL (2026)

512 managed IT service providers ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Lake Forest: Framework IT, IFR Score 65/100; 5.0★ from 148 Google reviews; open 7 days a week.

  2. 24

    Most-reviewed: iRepairTek (IT Services, Smartphone, Computer, Consoles and Tablet Repair), 520 Google reviews at 4.8★, the most of 512 ranked; ranked #24.

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

512 Lake Forest managed IT service providers are ranked here by IFR Score, from nine published factors. 185 open Saturdays and 121 open Sundays, based on posted hours. The median Google rating is 5.0★ across 512 rated IT firms.

Top 10 managed IT service providers in Lake Forest at a glance

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

Top 10 managed IT service providers in Lake Forest at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1Framework IT655.0★ (148)Chicago, 26 mi awaySat · Sun · EveningsOverall
2SafePoint IT635.0★ (244)Palatine, 15 mi away——
3LeadingIT635.0★ (74)Chicago, 28 mi awaySat · Sun · Evenings—
4Genuity635.0★ (72)Chicago, 28 mi awaySat · Sun · Evenings—
5XL.net635.0★ (66)Chicago, 28 mi awaySat · Sun · Evenings—
6LeadingIT634.9★ (75)Woodstock, 31 mi awaySat · Sun · Evenings—
7XL.net - Managed IT Services Company625.0★ (44)Chicago, 22 mi awaySat · Sun · Evenings—
8CMIT Solutions of Chicago Downtown624.9★ (54)Chicago, 28 mi awaySat · Sun · Evenings—
9Evolution IT625.0★ (65)La Grange Park, 35 mi awaySat · Sun · Evenings—
10Surge Solutions - IT Services Chicago625.0★ (44)Villa Park, 27 mi awaySat · Sun · Evenings—

The 512 best managed IT service providers in Lake Forest, 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 Lake Forest

    Based in Chicago, 26 mi away

    65/100IFR Score

    Ranked #1 because of its Google rating and service focus: 5.0★ from 148 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 148 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    700 N Sacramento Blvd #101, Chicago, IL 60612
  2. Based in Palatine, 15 mi away

    63/100IFR Score

    Ranked #2 because of its Google rating and service focus: 5.0★ from 244 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 244 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    220 N Smith St #430, Palatine, IL 60067
  3. Based in Chicago, 28 mi away

    63/100IFR Score

    Ranked #3 because of its Google rating and service focus: 5.0★ from 74 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 74 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    600 W Jackson Blvd, Chicago, IL 60661
  4. Based in Chicago, 28 mi away

    63/100IFR Score

    Ranked #4 because of its Google rating and service focus: 5.0★ from 72 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 72 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    651 W Washington Blvd #103, Chicago, IL 60661
  5. Based in Chicago, 28 mi away

    63/100IFR Score

    Ranked #5 because of its Google rating and service focus: 5.0★ from 66 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 66 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1 E Erie St Ste 525 #244, Chicago, IL 60611
  6. Based in Woodstock, 31 mi away

    63/100IFR Score

    Ranked #6 because of its Google rating and service focus: 4.9★ from 75 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.9★ from 75 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    333 E Jackson St, Woodstock, IL 60098
  7. Based in La Grange Park, 35 mi away

    62/100IFR Score

    Ranked #9 because of its Google rating and service focus: 5.0★ from 65 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 65 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
  8. Based in Glenview, 11 mi away

    62/100IFR Score

    Ranked #11 because of its Google rating and service focus: 5.0★ from 117 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 117 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    2700 Patriot Blvd #170, Glenview, IL 60026
  9. Based in Schaumburg, 17 mi away

    62/100IFR Score

    Ranked #13 because of its Google rating and service focus: 5.0★ from 26 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 26 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1500 W McConnor Pkwy Ste 200, Schaumburg, IL 60173
  10. Based in Des Plaines, 17 mi away

    61/100IFR Score

    Ranked #15 because of its Google rating and service focus: 5.0★ from 123 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 123 Google reviews
    Hours
    Mon–Fri 9 AM–6 PM · Sat–Sun closed
    Address
    1350 E Touhy Ave Ste 350E, Des Plaines, IL 60018
  11. Based in Palatine, 15 mi away

    61/100IFR Score

    Ranked #16 because of its Google rating and service focus: 4.9★ from 120 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.9★ from 120 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    271 E Helen Rd, Palatine, IL 60067
  12. Based in Chicago, 21 mi away

    61/100IFR Score

    Ranked #17 because of its Google rating and service focus: 4.8★ from 179 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.8★ from 179 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    5019 W Lawrence Ave, Chicago, IL 60630
  13. 61/100IFR Score

    Ranked #18 because of its Google rating and service focus: 4.9★ from 50 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.9★ from 50 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1730 Park St Ste 225, Naperville, IL 60563
  14. 61/100IFR Score

    Ranked #19 because of its Google rating and service focus: 4.8★ from 72 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.8★ from 72 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    13231 W 143rd St #105, Homer Glen, IL 60491
  15. Based in Bensenville, 20 mi away

    61/100IFR Score

    Ranked #21 because of its Google rating and service focus: 5.0★ from 116 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 116 Google reviews
    Hours
    Mon–Fri 9 AM–4:30 PM · Sat–Sun closed
    Address
    650 Devon Ave Ste 188, Itasca, IL 60143
  16. Based in Chicago, 28 mi away

    60/100IFR Score

    Ranked #23 because of its Google rating and service focus: 4.8★ from 32 Google reviews, listed on Google as “Computer support and services”.

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

    • 4.8★ from 32 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    205 N Michigan Ave Suit 810, Chicago, IL 60601
  17. 60/100IFR Score

    Ranked #24 because of its Google rating and review volume: 4.8★ from 520 Google reviews, the most in Lake Forest.

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

    • 4.8★ from 520 Google reviews
    Hours
    Mon–Fri 11 AM–7 PM · Sat 11 AM–5 PM · Sun 11 AM–4 PM
    Address
    24 E Plainfield Rd, Countryside, IL 60525
  18. Based in Naperville, 35 mi away

    60/100IFR Score

    Ranked #25 because of its Google rating and service focus: 5.0★ from 34 Google reviews, listed on Google as “Computer support and services”.

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

    • 5.0★ from 34 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    1755 Park St suite#200, Naperville, IL 60563

Managed IT service providers 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 512 ranked managed IT service providers here; the rest are on their profiles.

managed IT service providers in Lake Forest, ranks 26 to 50
RankBusinessIFR ScoreGoogle ratingDistance
26Business Technology Solutions605.0★ (91)19 mi
27CIO Landing605.0★ (56)11 mi
28Glassen Technology Services605.0★ (26)32 mi
29Easy IT Support605.0★ (22)29 mi
30ITRegulators, Inc.594.9★ (34)40 mi
31Verdant TCS595.0★ (12)17 mi
32Network It Easy, LLC595.0★ (104)34 mi
33OFFSITE, LLC594.5★ (18)24 mi
34BetterWorld Technology594.9★ (89)30 mi
35Version2 LLC595.0★ (75)28 mi
36Compucell Gurnee Computer and Cell Phone Repair594.9★ (27)12 mi
37Chimbly Consultants, LLC594.9★ (43)30 mi
38SafePoint IT595.0★ (76)28 mi
39Senior Tech Support595.0★ (123)39 mi
40Spring Intellect - IT Business Strategy595.0★ (6)9 mi
41Biz ReTek Inc.595.0★ (20)37 mi
42Hodgson Consulting & Solutions594.8★ (42)10 mi
43Hyjawe IT Solutions585.0★ (15)34 mi
44TechVoo584.8★ (71)26 mi
45TDI Networks, Inc.585.0★ (50)36 mi
46Midwest IT Pros584.7★ (12)27 mi
47Nestech Computers Inc.584.9★ (220)23 mi
48Alan's One Stop Computer Repairs584.9★ (480)31 mi
49WEBIT Services584.9★ (87)37 mi
50Computer Medics584.5★ (114)26 mi

Also serving Lake Forest

20 more managed IT service providers within 50 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked managed IT service providers serving Lake Forest
BusinessGoogle ratingDistance
Absolute Solutions Unlimited5.0★ (2)16 mi
Advanced Business Networks Inc.3.0★ (2)7 mi
ALLSTAR Partners LLC5.0★ (2)17 mi
Azerics Company3.0★ (2)16 mi
Clear Corp Schaumburg -IT Support5.0★ (2)17 mi
CompuOne | IT Services5.0★ (2)17 mi
Cyber Exchange5.0★ (2)8 mi
Ezfixs IncIn Lake Forest
Frontier Networks LLC.5.0★ (2)3 mi
Global Business Systems, Inc.3.0★ (2)16 mi
GreenmanIT, Inc.5.0★ (2)14 mi
Impact Networking - Managed Services Call Center5.0★ (2)In Lake Forest
Lake Forest I.T. LLC5.0★ (1)In Lake Forest
Midwest Computer ReclycersIn Lake Forest
MSI Consulting5.0★ (2)16 mi
Reveal Technology, LLC5.0★ (2)11 mi
Solvefast Solutions5.0★ (2)7 mi
Stratum Access Technologies, Inc.5.0★ (2)6 mi
Tech Bros5.0★ (2)14 mi
TURNkey4.0★ (2)9 mi

How we ranked Lake Forest managed IT service providers

We scored 512 Lake Forest managed IT service providers 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 Lake Forest 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 a managed IT service provider

  1. Ask for a sample service-level agreement and compare response times, support hours and exclusions.
  2. Check how backups are done and tested, and ask when they last restored a client’s data.
  3. Ask which security tools are included and which cost extra (MFA, endpoint protection, email filtering, staff training).
  4. Make sure you, not the firm, own your accounts, domain names and licences.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a managed IT service provider

  • Is the price per user, per device or a bundle, and what is not included?
  • What are your response times for urgent, normal and low-priority tickets?
  • Is your help desk in-house or outsourced, and what are its hours?
  • How do you back up our data, how often do you test restores, and where are the copies kept?
  • Which security tools are included, and do you monitor alerts after hours?
  • What happens to our passwords, documentation and data if we leave?
  • Can you give us references from clients of our size and industry?

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.

Managed IT service providers in Lake Forest: frequently asked questions

Who is the best managed IT service provider in Lake Forest?

By IFR Score, the highest-ranked managed IT service provider in Lake Forest, IL is Framework IT with an IFR Score of 65/100. It has 5.0★ from 148 Google reviews. It is open 7 days a week. SafePoint IT (#2) and LeadingIT (#3) follow. We ranked 512 managed IT service providers on nine factors, last updated November 9, 2026.

How many managed IT service providers are there in Lake Forest?

ITFirmsRanked ranks 512 managed IT service providers serving Lake Forest, IL. Another 20 within 50 mi are listed but not ranked yet. Counts are as of November 2026.

Which managed IT service providers in Lake Forest work on weekends?

185 of 512 ranked managed IT service providers post Saturday hours and 121 post Sunday hours. The highest-ranked open Saturdays are Framework IT (#1), LeadingIT (#3) and Genuity (#4). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Lake Forest managed IT service providers have?

The median Google rating among 512 rated managed IT service providers in Lake Forest is 5.0★, with a median of 12 reviews. iRepairTek (IT Services, Smartphone, Computer, Consoles and Tablet Repair) has the most, 520 reviews, and ranks #24. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank managed IT service providers?

Each managed IT service provider 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 managed IT service providers outside Lake Forest count in this ranking?

Yes, if they are within 50 mi of the Lake Forest city center, our service radius for managed IT service providers. 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 managed IT service providers 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 a managed IT service provider do?

Managed IT service providers (MSPs) run a business’s computers, servers, network, Microsoft 365 or Google accounts, backups and help desk for a monthly fee, or provide IT support by the hour.

How are managed it service providers in Lake Forest ranked?

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

What should a managed IT agreement include?

At minimum: help desk support for your staff, monitoring and patching of computers and servers, backups that are tested, security tools such as endpoint protection and multi-factor authentication, and a named contact. The agreement should state response times, support hours and what counts as out of scope.

Is managed IT priced per user or per device?

Both models are common, and some firms sell tiered bundles. Per-user pricing suits staff with several devices; per-device pricing suits shared computers. Compare quotes on the same number of users, devices and servers.

How long are managed IT contracts?

Often one to three years, sometimes month to month. Check the notice period, any early-termination fee and how the firm hands over passwords, documentation and data when the contract ends.

Update log for Lake Forest

  1. November 2026: IFR Scores recalculated for 512 managed IT service providers serving Lake Forest.
  2. November 2026: 4 duplicate listings merged.