IT services in Clearlake, CA: 2026 report
208 ranked entriesUpdated 6 trade lists
The 6 service lists for Clearlake, CA hold 208 ranked entries. Cybersecurity companies have the most, with 94.
Key numbers for Clearlake
Shares use ranked businesses as their base. An IT firm in two service lists counts in both.
208
ranked entries by IFR Score, in 6 service lists
382
service listings serving the city; an IT firm counts once per service
5.0
median of the services’ median Google ratings
IT services in Clearlake, by ranked IT firms
| Service | Ranked | Serving the city | Median rating | Median reviews |
|---|---|---|---|---|
| Cybersecurity companies | 94 | 166 | 5.0 | 13 |
| Managed IT service providers | 39 | 80 | 5.0 | 8 |
| IT consultants | 35 | 71 | 5.0 | 10 |
| Data recovery services | 19 | 25 | 4.9 | 40 |
| Business phone system providers | 12 | 25 | 4.9 | 13 |
| Network cabling and installation companies | 9 | 15 | 5.0 | 12 |
Method and basis
- Serving counts are active, de-duplicated IT firms within each service’s service radius of Clearlake, as of November 9, 2026.
- Ranked IT firms have a confident service match and 3 or more Google reviews, or a claimed profile.
- Median rating, median reviews and the shares are measured over ranked businesses.
- Figures are recalculated with each weekly data update. This page shows the latest figures for the year in its title.
Cite this report: ITFirmsRanked, “IT Services in Clearlake, CA: 2026 Report”, https://www.itfirmsranked.com/reports/clearlake-ca-it-services-2026, data as of November 9, 2026.
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