Managed IT Services in Los Angeles, CA
Looking for an IT company in Los Angeles or anywhere in Los Angeles County? NetSys takes over the help desk, security, backups, Microsoft 365, the network and the vendor calls for one per-user monthly fee. The firm has run IT for businesses since 1998, its engineers trained in electrical engineering and computer science, and it serves Los Angeles remotely from Brooklyn.
The short answer
NetSys provides managed IT services in Los Angeles, CA and throughout Los Angeles County: an engineer-staffed help desk, continuous monitoring, patch management, ThreatDown detection and response, administration of Microsoft 365 and Intune, backups proven by restores, firewall management and vendor management, all for one monthly fee per user. The service is remote and cloud-based, run from our Brooklyn office, with onboarding planned so nothing depends on a technician arriving; NetSys does not send engineers on site. You can cancel in any month.
Service information by The NetSys Group. Our editorial standards.
How managed IT is delivered in Los Angeles
Our engineers run a Los Angeles company's IT from Brooklyn using the agents on each device and the cloud consoles behind them. NinjaOne monitors and patches computers and servers, ThreatDown watches for attacks, Intune and Entra ID control devices and sign-ins, and IT Glue holds the documentation for your network, accounts and vendors. Our engineers administer all of it remotely, three hours ahead of you, so routine checks can finish before your staff log in. New laptops and replacement firewalls ship pre-configured; your staff or a cabling contractor connects network gear while an engineer watches the console. NetSys does not send engineers on site in Los Angeles, and the agreement contains no travel charges. Confirm landlord access, equipment space and circuit diversity before a network change, and check Spectrum Business, AT&T Business Fiber and Frontier, now part of Verizon, at your address. Monitoring runs 24/7 from Brooklyn, and so does emergency service. Our staffed help-desk hours are 4 a.m. to 11 p.m. Eastern time (1 a.m. to 8 p.m. Pacific), seven days a week. The proposal states severe-incident escalation, authorized remediation and any other after-hours work.
IT services across Los Angeles County
Los Angeles County has 88 incorporated cities and close to 10 million residents, and many businesses here have staff, warehouses or offices in several of them. A remote managed service fits that geography: one agreement covers an office in Downtown or Century City, a studio vendor in Burbank, a warehouse in the South Bay or Long Beach, a practice in Pasadena and a plant in Santa Clarita, without a separate local vendor for each. Every site gets the same firewall standard, the same security stack and the same documentation, and users at any of them call the same help desk. We also run managed IT for companies elsewhere in Southern California, from the San Fernando Valley to Ventura County, so a business that expands beyond the county line keeps its provider and its records.
Who managed IT in Los Angeles is built for
The businesses that hand us their IT in Los Angeles tend to come from a few industries, each with its own core system. Entertainment, media and agency firms in Burbank, Santa Monica and Hollywood work from shared media storage, editing workstations and review-and-approval tools. Law firms downtown and in Century City run a document management system and court e-filing. Medical practices depend on the practice's EHR and billing system. Logistics companies serving the Port of Los Angeles, the busiest container port in the Western Hemisphere for 26 straight years, live in a freight forwarding and customs platform. Real estate firms use a property-management platform, and apparel and light manufacturers in Vernon and the Fashion District run a cloud ERP. We look after the sign-ins, computers, network and connections each application relies on, and we take a problem to the software maker once the evidence points their way. These are examples of needs, not a list of clients.
How remote onboarding works for a Los Angeles business
Onboarding takes about four weeks for an office of 10 to 50 people. In week one we run a remote inventory of devices, accounts, licenses and vendors, and the outgoing provider hands over credentials and documentation in writing. In week two, monitoring and ThreatDown agents deploy overnight and the help desk number goes live. Week three rolls out multifactor authentication one team at a time over short video calls and moves backups to Datto or Veeam, ending in a test restore. In week four we retire stale accounts, ship any replacement laptops enrolled in Windows Autopilot, and deliver a written report of what we found and fixed. Staff learn a new help desk number, approve a few sign-in prompts and keep working, and nobody from NetSys needs to be in your building for any of it.
Vendor management and the quarterly roadmap
A large share of IT trouble in a Los Angeles office sits with vendors: the internet circuit that drops, the phone system that misroutes calls, the application partner who blames the network. Managed IT makes those relationships our job. We keep account numbers, contracts and escalation paths in IT Glue, open and chase vendor tickets, join the calls and track renewals so nothing auto-renews unreviewed. Each quarter your dedicated account manager, who carries a real cell number, reviews tickets, security findings, backup tests, licenses and hardware age with you, and the roadmap puts dates and costs on what comes next, from Windows Server 2016 replacements before its January 12, 2027 end of support to a second circuit for an office that cannot afford a day offline.
Managed IT Services in Los Angeles: what NetSys delivers
Help desk and monitoring
- Unlimited help desk by phone, email and Teams, staffed by engineers rather than a ticket queue, with severe problems such as ransomware, systems down, no internet or email not working answered immediately by your dedicated engineer
- 24/7 monitoring of every server, workstation and firewall through NinjaOne RMM, with alerts an engineer acts on rather than forwards
Security, built in
- ThreatDown managed detection and response with EDR agents on every device, not just servers
- Microsoft Defender for Business, Entra ID Conditional Access and multifactor authentication across the Microsoft 365 tenant
Backups, devices and vendors
- Datto SIRIS or Veeam backups with immutable off-site copies, and live restores run on the schedule in the agreement with the result sent to you
- Intune and Windows Autopilot device management, so a new laptop ships sealed and configures itself at first sign-in
Law office: Microsoft 365 with layered security and cloud-to-cloud backup
A 25-attorney firm in the greater New York metro was losing unbillable hours to an outdated file server and an email server that needed weekly attention. NetSys mapped the firm's matters and document workflows first, moved email to Exchange Online and documents to SharePoint and OneDrive in a matter-based structure over a weekend cut-over, layered anti-phishing protection, DNS filtering, multifactor authentication and endpoint protection across attorney devices, and set independent cloud-to-cloud backup of the whole tenant. The firm reported 82% fewer IT support incidents per month within two quarters and about 3.5 hours per attorney per week recovered from IT friction.
Managed IT services work for other clients
- Dental practices
Multi-location dental practice
Management of 48 computers across 6 offices, endpoint protection, network segmentation, and centralized backup monitoring.
Network Security & Firewall ManagementIT for Dental Practices
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Los Angeles client.
What managed IT costs in Los Angeles
Managed IT is priced per user per month for a fully managed agreement, and the number moves with four things more than with headcount: how many servers you run, whether you need after-hours coverage beyond monitoring, how much compliance documentation you carry, and whether we are co-managing alongside an internal person or running everything. We quote from an assessment, not a phone call, and the agreement runs month to month. What belongs in the monthly fee versus what is billed separately is set out on our managed IT pricing page.
Who this fits, and who it does not
Best fit: 10 to 75 employees, one or two offices plus remote staff, already on Microsoft 365 or ready to move there, and either no internal IT or one person who is underwater.
Read next
Industry pages: IT for Media & Advertising Agencies · IT for Legal
Terms used on this page: Co-Managed IT · Managed Service Provider (MSP) · Remote Monitoring and Management (RMM)
Guides: the questions to ask before signing with an MSP · what managed IT costs per user in 2026
Related pages
Read the full Managed IT Services service page. See everything NetSys delivers in California.
Also in Los Angeles: IT Consulting · IT Support · Cybersecurity
Industry pages for Los Angeles: IT Support for Accounting Firms in Los Angeles, CA · IT Support for Architecture Firms in Los Angeles, CA · Dental Office IT Support in Los Angeles, CA · IT Support for Financial Services in Los Angeles, CA · Healthcare IT Support in Los Angeles, CA · IT Support for Law Firms in Los Angeles, CA · Logistics IT Support in Los Angeles, CA · Manufacturing IT Support in Los Angeles, CA · Medical Office IT Support in Los Angeles, CA · IT Support for Professional Services in Los Angeles, CA · Urgent Care IT Support in Los Angeles, CA · Wealth Management IT Support in Los Angeles, CA
Managed IT Services elsewhere: San Diego · Irvine · San Francisco · Sacramento · San Jose · Fresno
Related services: Co-Managed IT · Managed IT Pricing & Scope · Switching Managed IT Providers · Outsourced IT Help Desk · Outsourced IT Support
Managed IT Services in Los Angeles: FAQs
How does managed IT work for Los Angeles organizations?
Our Brooklyn engineers run your environment remotely: monitoring, patching, security response, Microsoft 365, devices, backups, the firewall and your vendors. Staff reach the help desk from 1 a.m. to 8 p.m. Pacific any day of the week, and monitoring and emergency service continue around the clock. New hardware ships pre-configured for first sign-in, and NetSys does not send engineers on site in Los Angeles. Severe problems such as ransomware or a full outage go straight to your dedicated engineer, and the agreement runs month to month.
Does NetSys serve businesses throughout Los Angeles County?
Yes. We are a managed service provider for organizations anywhere in the county, from Downtown, Century City and the Westside to Burbank, Pasadena, Long Beach, the South Bay and Santa Clarita, and we do it remotely from our only office, in Brooklyn. A single agreement can cover managed IT, the help desk, cybersecurity and IT consulting, either as your whole IT department or as backup for the staff you already have. The first step is an assessment and a written scope, after which onboarding runs in stages over about four weeks.
How much do managed IT services cost in Los Angeles County?
You pay one fee per user per month for the help desk, monitoring, patches, ThreatDown MDR, administration of Microsoft 365 and Intune, backups we test, and our calls with your vendors. We quote it after assessing your setup; there is no published rate. Servers, the number of sites around the county, after-hours work past monitoring, the compliance paperwork you need and whether your own IT person stays involved affect it more than headcount alone. Hardware, licenses and projects come as separate quotes, and the managed IT pricing page lists what the fee includes.
We already have an IT person. Can NetSys work alongside them?
Yes, as co-managed IT. Your person keeps the relationships, the knowledge of how the business works and the hands-on jobs in the building, while we take monitoring, security, patching, backups and the hours when they are off duty. Who owns which system is written into the agreement before work begins. Your IT person gains a team for vacations, incidents and projects, plus access to our documentation and tools, and the co-managed IT page shows how we draw the responsibility matrix so every system has a named owner.
Is there a long-term contract for managed IT in Los Angeles?
No. NetSys works on month-to-month terms, and leaving early carries no penalty. Before you sign, the scope, what each side is responsible for and the monthly figure are set out in writing, and if you decide to go, we hand over the documentation and credentials in an orderly way. That arrangement is part of why 98% of our clients stay: the service has to earn the renewal every month.
How can managed IT help with California data-security requirements?
Managed IT produces the records that California's rules assume you keep. Civil Code 1798.81.5 expects reasonable security for residents' personal information and contracts that hold vendors to it. Since January 1, 2026, Civil Code 1798.82 requires breach notices within 30 calendar days of discovery, plus a sample notice to the Attorney General when more than 500 residents are notified. We keep access reviews, MFA and patch reports, backup tests and an incident log ready, and your counsel decides what applies. This is general information, not legal advice.
Get the whole of your IT handled by one accountable team.
Tell us how many people and devices you have, what you run today and what keeps breaking. We come back with a written scope, the responsibilities on each side and a monthly figure, before you decide anything.