Managed IT Services in Lewisville, Texas

Reliable IT Support for Lewisville Businesses

When your technology is not working, neither is your business. FIRN Services is a Lewisville managed service provider (MSP) that keeps your IT infrastructure running in the background so your team can focus on the work that actually matters, supporting businesses across Old Town, Castle Hills, the 121 corridor, and the greater Lewisville area.

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  • Help Desk Services
  • Network Monitoring
  • Cybersecurity
  • Data Backups
  • Vendor Management
  • IT Strategy & Planning
  • Patch Management
  • Asset Lifecycle Management
  • Network Management

Is Your IT Setup Helping You Grow or Holding You Back?

Most Lewisville businesses choose one of three paths: handle IT themselves, hire someone in-house, or partner with a managed IT provider. Here’s how they compare.

Break-Fix / DIY

In-House IT Hire

Managed IT with FIRN

Call when something breaks

No coverage when the IT guy is sick or quits

Issues caught before they hit your team

Unpredictable costs

$80K – $160K salary before benefits

Flat monthly fee, no surprises

No strategy or roadmap

Too buried in daily tickets to plan ahead

vCIO-led planning and quarterly reviews

You manage the vendors

One person on hold with every vendor issue

We handle vendor coordination

Security is an afterthought

Security isn’t their specialty

Cybersecurity built into everything

Hoping nothing goes wrong

If they leave, so does everything they know

24/7 monitoring and fast response

The difference is having a team of technology experts in your corner that handle problems fast, keep the big stuff from happening in the first place, and actually help your technology get better over time.

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Managed IT Services That Keep Lewisville Businesses Running

5/5

Google Review Rating

100%

Client Retention Rate

Every client that’s hired us is still with us.

24/7

Monitoring + Management

Your systems never go unwatched.

85%

First-Call Resolution Rate

Most issues fixed on the first call.

Managed IT Services Included in Your Monthly Plan

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Proactive IT Maintenance & Monitoring

  • 24/7 Network Monitoring & Alerting — We monitor your systems around the clock to catch issues before they impact your business.
  • Automated Patch Management — Windows updates, software patches, and firmware upgrades for firewalls and network devices. Applied on a schedule, no action needed from your side.
  • Backup & Disaster Recovery — Automated backups with tested restore plans. If something goes wrong, we restore your full systems, not just your files.
  • Asset Lifecycle Management — We track every device you have, flag what needs replacing, and plan upgrades before things fail.

IT Support and Help Desk Services

  • Unlimited Help Desk Support — No ticket limits. Your team calls, and a real person on our US-based team answers and fixes it remotely.
  • Same-Day Issue Resolution — Most problems are handled remotely the same day they’re reported. No waiting in a queue behind someone else’s emergency.
  • Employee Onboarding & Offboarding — New hire needs a laptop and access on Monday? Done. Someone leaving? We secure everything that day.
  • Dedicated Account Management — One consistent point of contact who knows your business, your setup, and your people.

Cybersecurity Services

  • Managed EDR (Endpoint Detection & Response) — Active threat monitoring on every device, not just antivirus.
  • Managed SIEM — Centralized log collection, security event correlation, and around-the-clock threat monitoring.
  • Email Security — Spam filtering with encryption on incoming and outgoing messages, plus identity detection and response built into your Microsoft 365 or Google workspace.

IT Strategy and vCIO Planning

  • Vendor Management — We call your software and hardware vendors, work alongside their support teams, and document the fix so we handle it faster next time. One call to us replaces a dozen you’d make on your own.
  • Technology Roadmap & vCIO Guidance — A strategic plan for your technology that evolves as your business grows.
  • Quarterly Business Reviews — Regular sit-downs with your leadership to review performance, flag risks, and plan ahead. This is included in your monthly fee, not an add-on.

We’ve worked with the FIRN team for several years now, and I can confidently say they’ve transformed the way our practice handles IT.

From day one, they brought structure, reliability, and forward-thinking solutions that elevated every aspect of our technology setup. What truly sets them apart is how seamlessly they work with our team. They break down complicated issues in a way that makes sense, even for those of us who aren’t tech-savvy. FIRN empowers our staff to feel confident, informed, and supported, no matter the issue.

— Lindsay

Healthcare Practice Administrator

Why Lewisville Businesses Choose FIRN for Managed IT Services

Cybersecurity is included, not an upgrade.

Managed EDR, SIEM, email security awareness training, and phishing simulations come standard. Lewisville’s proximity to DFW Airport and three major highway corridors means more endpoints and more attack surface for the businesses that operate here. Most MSPs sell security as a separate package on top of your monthly fee.

Complex problems don’t get passed around.

We find the problem, fix it, and coordinate with your app vendors when needed. Whether it is a network issue at a corporate office in The Realm at Castle Hills or a connectivity problem across a distribution center off I-35E, complex issues go straight to senior leadership who already know your setup.

Your IT plan is built around your business.

Not a template. Not a rigid package you have to fit into. Lewisville is adding office and mixed-use space along the 121 corridor and throughout Castle Hills. What worked when you had 15 employees will not hold up at 50. We build a plan based on where your business is headed.

Predictable cost, no surprises.

Starting at $99/user/month for monitoring, security, help desk, strategy, and everything on this page. No add-on fees to get the full picture.

IT Support for Remote and Hybrid Teams in Lewisville

We support your team wherever they work.

In the office, at home, or both. We manage devices, security, and support for your entire team regardless of where they’re sitting. Your remote employees get the same protection and response time as the ones down the hall.

who we serve

Managed IT Services for Lewisville Industries

We serve as the IT department for small to mid-sized businesses across industries where technology has to work and security isn’t optional.

Healthcare

We keep your practice HIPAA compliant, your patient data protected, and your systems running across every location. Your team stays focused on patients while we handle the tech.

HIPAA auditors don’t care about your excuse. Your technology should not give them a reason to look twice.

Healthcare IT

Legal

We build secure, compliance-ready infrastructure that protects client communications and supports billable-hour workflows. As Lewisville’s commercial growth pulls more firms into the area, the attack surface grows with it.

Opposing counsel finds every weakness. Don’t let your tech systems be one.

Legal IT

Financial Services

We provide the secure infrastructure and compliance support that financial firms across Lewisville need to protect sensitive data and keep operations running.

Tax season is stressful enough. Your technology failing in the middle of it is unforgivable.

Financial IT

Property Management

We set up and manage networks across multiple properties so your distributed teams stay connected as your portfolio grows. Your IT needs to be ready before the tenants move in.

We standardize everything so scaling up feels like copy and paste, not reinventing the wheel.

Property IT

We also work with construction, manufacturing, nonprofits, churches, restaurants, and other industries. If your business runs on technology, we can help.

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How Our Managed IT Services Work

Working with FIRN starts with understanding your business, not just your technology. Here’s what the process looks like:

Tech Check-Up

We evaluate your entire IT infrastructure: hardware, software, security posture, backup strategy, network configuration, and operational workflows. This isn’t a sales pitch disguised as an audit. It’s a thorough, honest assessment of where you are today and what needs to happen to get your technology where it needs to be.

Implementation & Stabilization

Based on the assessment, we deploy FIRN’s recommended solutions. That includes our security stack, backup systems, monitoring tools, help desk access, and any additional services your environment requires. We remediate existing issues, secure your network, optimize day-to-day operations, and train your staff where necessary. This phase is about getting your IT to a stable, protected baseline.

Proactive Partnership & Continuous Improvement

This is where the real transformation happens. Once your environment is stabilized, FIRN shifts into ongoing proactive management. 24/7 proactive monitoring and alerting that catches issues before they become downtime.

The goal isn’t just to keep your systems running. It’s to turn your technology into a competitive advantage so your team spends time on growth, not IT headaches.

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Stories About Real Clients

A manufacturing company came to us with on-premise servers, no real backup plan, and a single IT person who could not keep up with modern technology. Within 90 days, we migrated them to full cloud, implemented proper disaster recovery, and eliminated the need for on-site hardware management entirely. They went from calling their IT guy and hearing “I don’t know” to having a team that resolves most issues the same day.

A financial services firm followed our recommendation to move to Azure and adopt our full tool stack. Today, their support tickets are mostly 15-minute fixes. Things like a shared folder not appearing, resolved with a quick script. They don’t fight upgrades. They don’t question standard lifecycle costs. They trust the system because the system works.

A Fort Worth business owner called us after a server hard drive crash nearly took his company offline. Their previous provider had an hourly agreement with no monitoring, so no one caught the drive’s pre-failure warnings. No usable backups. No way to get the server back up. We got them operational, put monitoring in place, and that crisis became the last one he ever had.

Managed IT Services Pricing in Lewisville, Texas

Here’s what you’d pay for each of these separately and what it costs when you get them together under one roof.

What’s included in every plan

Help desk support

$30-100/user/month

Managed endpoint detection and response

$15-$35/device/month

SIEM and threat monitoring

$15-$100/device

Email security and phishing simulations

$6-$18/user

Backup and disaster recovery

$15-$35/user/month

24/7 monitoring and management

$30-$50/user

Patch management

$8-$15/device

Asset lifecycle tracking

$5-$15/device

Vendor coordination — Your time or a $60K+ hire Quarterly strategy sessions (vCIO)

$150-$300/hour

Bought separately

$274–$668/user/month

$99 per user / month

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On-site support and special projects billed separately.

  • Microsoft Registered Partner

  • Cloud Solution Provider (CSP)

  •  ITIL Certified

  • Fortinet Certified

  • Bilingual Support (English & Spanish

Managed IT Services FAQ

Yes. We’re not going to rip and replace everything on day one. During onboarding, we assess what you’re already using and keep what’s working. If something needs to change for performance or security reasons, we’ll walk you through why and handle the transition. We also manage vendor relationships on your behalf so you’re not stuck on hold with your software company.

Most issues are resolved remotely the same day they’re reported. When on-site support is needed, our Fort Worth team can be there fast. It’s just billed separately from your monthly fee. That way you’re not paying for on-site visits every month when 90% of the time you don’t need them.

Everything listed on this page: 24/7 monitoring, help desk support, patch management, backup and disaster recovery, full cybersecurity (managed EDR, SIEM, email security awareness training), a dedicated account manager, vendor management, vCIO guidance, and quarterly business reviews.

We’ll build a customized IT plan around your specific business needs so you’re only paying for what actually makes sense for your team. Start with a Free Tech Check-Up.

Projects that go beyond day-to-day management are scoped and quoted separately. Things like new office expansions, email migrations, hardware refreshes, and practice acquisitions. This keeps your monthly cost predictable so you only pay for project work when you actually need it.

Yes, both. We’ll completely manage your tenant, handle licensing, and secure your accounts with identity detection and response tools that live inside your Microsoft 365 or Google environment. That means if someone’s account is compromised or behaving unusually, we’ll catch it, not you.

Our managed IT partnerships start with a one-year commitment. That’s not because we want to lock you in, it’s because real IT strategy takes time to implement. We need time to stabilize your environment, build a technology roadmap, and start showing measurable results. After the first year, the agreement continues month-to-month.

Book a Free Tech Check-Up with our team. We’ll talk through what’s working, what’s not, and what your business actually needs. From there, we put together a customized quote based on your team size and environment. No pressure, no generic packages. Just a plan that fits.

We schedule an onboarding date and get to work. We install our monitoring and security tools across your devices, train your staff on how to reach us for support, and run through security awareness training so your team knows how to spot phishing attempts and other security vulnerabilities. Most businesses are fully transitioned within two weeks.

Yes. We resolve over 99% of issues remotely, which means your location does not limit the speed or quality of support you receive. Lewisville businesses get the same response times and the same team as every other client. When on-site support is needed, we are a short drive up I-35W and the Sam Rayburn Tollway.

Our SLA is a two-hour response time for all tickets. Most issues are resolved the same day they are reported, and 85% are fixed on the first call. Your team will not be waiting days for someone to look at their problem.

Yes. Many Lewisville businesses operate with a mix of in-office, remote, and hybrid employees, especially in the professional services and financial firms around Castle Hills and the 121 corridor. We manage devices, security, and support for your entire team regardless of where they are sitting.

Your Trusted IT Partner in Lewisville and Denton County

FIRN Services is a managed service provider serving businesses throughout Lewisville and the greater DFW metroplex. We provide managed IT services, cybersecurity, help desk, cloud services, and strategic IT leadership for Lewisville businesses, from the corporate offices at The Realm and Crown Centre to the professional services firms along Business 121 and the growing Old Town district.

Whether you are a company scaling out of one of Lewisville’s office parks or an established business that needs responsive support and advanced security, our team is built to help local businesses streamline operations and focus on growth.

We also provide co-managed IT for Lewisville companies that already have internal tech support but need a reliable IT provider to help with proactive monitoring, data backup, cloud migration, or network support.

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Areas We Serve in Lewisville and Surrounding Cities

Lewisville Neighborhoods

We provide on-site and remote IT support throughout Lewisville’s key neighborhoods and business districts.

Old Town Lewisville

Castle Hills

Crown Centre

The Realm at Castle Hills

Vista Ridge area

Business 121 Corridor

Hebron / Hebron Parkway Corridor

Valley Ridge

Lake Lewisville area

Convergence Park

and surrounding areas.

Nearby Cities We Serve

Our service area extends across the greater DFW metroplex — from Arlington to Southlake and everywhere in between.

Flower Mound

Highland Village

The Colony

Coppell

Carrollton

Farmers Branch

Grapevine

Frisco

Plano

Denton

Little Elm

Addison

Irving

Richardson

Dallas

Fort Worth

Get Reliable Managed IT Support for Your Lewisville Business

Schedule a Free Tech Check-Up and we’ll walk through your current setup together, where it’s working, where it’s not, and what it would take to get it where it needs to be. Or if you’d rather just pick up the phone, we’re here.

Get A Free Tech Check-Up Call (817) 309-7058