7 ranked servicesUpdated 0 paid placements in any rankingHow we rank
7 services have a ranked list for Castaic, CA. Each list ranks the IT firms that serve the city by IFR Score. The largest list by ranked IT firms is managed IT service providers, with 466.
Ranked by IFR Score among the IT firms that serve the city. Open a service for its full list.
Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.
466 ranked managed IT service providers serve Castaic.
5.0 from 497 Google reviews · 37 mi away
5.0 from 174 Google reviews · 30 mi away
5.0 from 130 Google reviews · 24 mi away
453 ranked cybersecurity companies serve Castaic.
5.0 from 107 Google reviews · 32 mi away
5.0 from 158 Google reviews · 39 mi away
4.8 from 31 Google reviews · 37 mi away
357 ranked IT consultants serve Castaic.
4.8 from 46 Google reviews · 24 mi away
5.0 from 13 Google reviews · Based in Castaic
5.0 from 439 Google reviews · 18 mi away
253 ranked data recovery services serve Castaic.
4.8 from 815 Google reviews · 28 mi away
5.0 from 131 Google reviews · 33 mi away
5.0 from 61 Google reviews · 31 mi away
205 ranked network cabling and installation companies serve Castaic.
4.9 from 58 Google reviews · 21 mi away
5.0 from 87 Google reviews · 31 mi away
5.0 from 33 Google reviews · 33 mi away
198 ranked business phone system providers serve Castaic.
4.8 from 5,561 Google reviews · 25 mi away
5.0 from 124 Google reviews · 19 mi away
5.0 from 66 Google reviews · 32 mi away
73 ranked computer repair shops serve Castaic.
4.9 from 453 Google reviews · 6 mi away
4.9 from 2,499 Google reviews · 20 mi away
4.9 from 1,617 Google reviews · 18 mi away
Each service list scores every IT firm that serves Castaic on the same IFR Score, from 0 to 100.
Reputation, review volume, recency, availability, service focus, proximity, claimed profile, partnered and client reviews each carry a fixed weight.
Read the full methodCastaic IT services report 2026All California cities
