In House IT vs MSP: Real Cost Comparison for Dallas Businesses

Here’s a call we get every few weeks. A Dallas business owner, somewhere between 15 and 60 employees, says some version of this: “Our IT guy just gave notice, and I have no idea what he actually does all day. Do I replace him, or is this the moment we outsource?”

It’s a fair question, and most articles answer it badly. They list generic pros and cons, avoid real numbers, and end with “it depends.” Not helpful when you’re staring at a job posting and a stack of MSP proposals.

So let’s do this properly. We’ve supported DFW businesses since 2011 — law offices, medical practices, retail chains, warehouses, corporate suites — and we’ve run this in-house IT vs managed IT services math with hundreds of owners. Below is what the decision actually costs in Dallas in 2026, where each model genuinely wins, and a simple framework to pick your lane.

In-House IT vs Managed IT Services: What Each Model Actually Means

Quick definitions first, because the labels get thrown around loosely.

What is in-house IT?

In-house IT means you hire your own employees to run your technology. In most Dallas small and mid-sized businesses, that looks like one to three generalists handling everything: password resets, new laptops, the Wi-Fi, the server closet, printer fights, vendor calls, and whatever broke this morning.

They’re on your payroll, they sit in your office, and they know your business the way only an employee can. That’s the appeal — and, as we’ll see, also the risk.

What is a managed service provider (MSP)?

A managed service provider is an outside company that runs your IT for a flat monthly fee. Instead of one person, you get a bench: help desk technicians, network engineers, security specialists, and usually a virtual CIO who plans your technology roadmap. Monitoring runs 24/7, response times are written into a contract (an SLA), and the price scales with your headcount.

When people say “outsourced IT vs in-house IT,” this is the comparison they mean. One model buys a person; the other buys a system.

The third option: co-managed IT

There’s also a middle path — keeping an internal IT person and pairing them with an MSP for after-hours coverage, security, and big projects. We’ll cover the MSP vs internal IT hybrid later, because for a lot of Dallas companies between 30 and 150 employees, it’s quietly the best answer.

What an In-House IT Department Really Costs in Dallas

Short answer: a lot more than the salary line. Let’s build the number from the ground up.

The salary math

Nationally, the median pay for a network and computer systems administrator is around $95,000 per year, according to Bureau of Labor Statistics salary data. Dallas is not a cheap market to hire against that number. DFW consistently ranks among the top U.S. metros for tech employment — CompTIA workforce research puts Texas near the top of the country for tech job postings — which means you’re bidding for IT talent against Toyota, American Airlines, banks, and half the startups in Deep Ellum.

Then add the employer burden: payroll taxes, health insurance, 401(k) match, PTO. That typically adds 25–30% on top of base salary. So a $78,000 sysadmin actually costs you roughly $98,000–$101,000. A stronger hire at $95,000 base lands around $120,000–$125,000 fully loaded.

The hidden costs nobody budgets

The salary is just the entry fee. Here’s what the job posting doesn’t mention:

• Recruiting time. Filling a decent IT role in DFW takes 3–6 months. Every one of those months, IT problems still happen — you just pay for them in downtime instead of salary.
• Training and certifications. Keeping one person current on security, cloud, and networking runs $5,000–$15,000 per year in courses and certs. Skip it, and their knowledge ages out fast.
• Software tools. Your IT person needs monitoring software, endpoint protection, backup, and a ticketing system. Those licenses exist whether the person managing them is in-house or not. Same story with productivity software — you’re paying for Microsoft 365 Business plans either way; the question is just who manages the tenant, the security settings, and the licenses.
• Turnover. Tech attrition runs around 13% a year. Replacing an IT employee typically costs 1–1.5x their annual salary once you count recruiting, ramp-up time, and lost productivity.
• Coverage gaps. One person gets sick, takes vacation, and sleeps at night. Your systems don’t.

The single-point-of-failure problem

This is the one that actually hurts. A few years back, a DFW professional services firm came to us after their only IT admin resigned with two weeks’ notice. No documentation. Passwords in his head. The server backup had silently failed four months earlier and nobody knew, because nobody was checking the checker. They ran exposed for months before the gaps were closed.

That’s not a story about a bad employee. It’s the structural weakness of the one-person IT department: all your institutional knowledge walks out the door in a single resignation letter.

Here’s what the total IT department cost picture looks like at two common sizes:

Cost Item (Annual)	1-Person IT Dept.	3-Person IT Dept.
Salaries (Dallas market)	$75,000–$95,000	$225,000–$300,000
Benefits + payroll burden (25–30%)	$19,000–$28,000	$56,000–$90,000
IT tooling & security licenses	$8,000–$20,000	$15,000–$35,000
Training & certifications	$5,000–$15,000	$15,000–$30,000
Turnover / recruiting (averaged)	$8,000–$15,000	$20,000–$40,000
Realistic annual total	$115,000–$173,000	$331,000–$495,000

Ranges, not quotes — your mix of systems, compliance needs, and seniority moves these numbers. But if you’ve been comparing one salary against one MSP invoice, you’ve been comparing the wrong numbers.

What Managed IT Services Cost in Dallas

Most managed IT in the DFW market is priced per user, per month, and the going range is roughly $100–$200 per user. That number usually includes 24/7 help desk, system monitoring, patching, a security stack (endpoint protection, email filtering, MFA), backup management, and strategic planning.

For a 25-person office, that’s roughly $2,500–$5,000 per month — $30,000–$60,000 a year — for coverage no single hire can match. Flat-rate plans like our managed IT services in Dallas work this way: one predictable monthly number instead of a salary plus a dozen surprise line items.

What moves the price

Why the range instead of a fixed price? Because these four things change the work involved:

• Headcount and locations. A 40-person office on one floor is simpler than 40 people spread across three sites.
• Compliance. A medical office under HIPAA or a retail store handling card payments under PCI-DSS needs more security controls, documentation, and auditing than a general office.
• Infrastructure complexity. On-premise servers, warehouse Wi-Fi, industrial equipment, and specialty software all add scope.
• Coverage level. Business-hours support costs less than true 24/7 with guaranteed response times.

A word of honest caution: the cheapest MSP proposal on your desk is usually cheap because something is missing — security tools sold as add-ons, offshore-only help desk, or response times that aren’t actually in the contract. Read the SLA, not the brochure.

Want a real number for your business instead of a range? We’ll run a free assessment on your actual headcount and systems — no obligation, and you’ll have a usable budget figure either way. Call (972) 200-3219 or schedule your free IT assessment.

MSP vs Internal IT: Side-by-Side Comparison

Here’s the whole decision on one table. We’ve kept the two rows where in-house genuinely wins — because it does win some.

Factor	In-House IT	Managed IT Services (MSP)
Annual cost, ~25 employees	$115,000–$173,000 (one person, fully loaded)	$30,000–$60,000 all-inclusive
Expertise	One generalist’s skill set	Bench of specialists: network, cloud, security, compliance
Coverage	Business hours; gaps for PTO and sick days	24/7 monitoring and help desk
Response model	Reactive — fixes things after they break	Proactive — monitoring catches issues before users do
Scaling speed	3–6 months to hire; severance risk to shrink	Contract adjustment; new users onboarded in days
Security stack	Depends on one person’s bandwidth and budget	Enterprise tools spread across many clients
Compliance (HIPAA, PCI, SOX)	Only if you hire for it specifically	Usually built into the service for regulated clients
Company knowledge	Deep — knows every quirk of your systems	Builds over time; documented so it never walks out the door
Physical presence	In your building every day — the in-house superpower	On-site by dispatch; remote-first for most issues
Control	Direct — they report to you	Contractual — governed by SLA and reviews
Downtime risk	Concentrated in one person’s availability	Distributed across a team and documented processes

Notice the pattern: in-house wins on presence and control. The MSP wins on cost, coverage, and depth. Everything else in this article is just putting dollar figures on that trade.

Worked Example: The Real 3-Year Math for a 25-Person Dallas Office

Ranges are useful; a worked example is better. Meet a fictional-but-familiar company: a 25-person law office in Uptown Dallas. Document management software, Microsoft 365, one small server, normal security needs. Here’s the three-year picture both ways.

Option A — hire one IT admin. Year one: $85,000 salary, about $108,000 loaded, plus roughly $15,000 in tooling and $8,000 in training. Year two: the admin takes a better offer (Dallas market, remember) — add a 4-month vacancy, recruiter fees, and temp coverage. Year three: the replacement is ramped up, costs stabilize.

Option B — an MSP at $150/user/month. $45,000 a year, plus a one-time onboarding project in year one. Same price structure whether it’s January or the week your office manager quits.

	Option A: In-House Hire	Option B: MSP
Year 1	$131,000 (salary loaded + tools + training)	$53,000 (service + onboarding)
Year 2 (turnover year)	$148,000 (partial salary + recruiting + coverage + rehire)	$45,000
Year 3	$135,000	$45,000
3-year total	≈ $414,000	≈ $143,000
Difference	—	≈ $271,000 saved (about 65%)

Illustrative numbers, not a quote — swap in your own salary and headcount and the shape holds, even if the exact gap shrinks. The turnover year is the part people forget to model, and it’s usually the most expensive year on the in-house side.

When in-house IT is actually the right call

We’d be lying if we said the MSP wins every time. In-house deserves the job when:

• You genuinely need someone physically present all day, every day — a corporate office with executive support demands, or a facility where hardware breaks constantly.
• You run deeply custom or proprietary systems that take months to learn and never stop changing.
• You have a permanent backlog of internal IT projects — enough to fill 40 hours a week beyond daily support.
• You’re past ~100–150 employees, where a full internal team starts to pencil out (usually still supplemented by outside specialists).
• Company culture matters more to you than the cost delta, and you want IT inside the family. That’s a legitimate choice — just make it with the real numbers in front of you.

Beyond Cost: Security, Downtime, and Scale

Money is the loudest factor, but three others decide how this choice feels a year from now. Here’s how they play out in the kinds of businesses we support across DFW.

Security posture

A typical one-person IT department gives you business-hours monitoring and monthly patching, squeezed between help desk tickets. An MSP gives you round-the-clock monitoring, faster patch cycles, and a security stack — endpoint detection, email filtering, MFA enforcement — that no single company would buy for itself.

This matters most in regulated businesses. A Dallas medical office running Dentrix or an EHR platform lives under HIPAA: encrypted backups, access logging, breach response plans. A retail store handling card payments answers to PCI-DSS, and its point-of-sale network is a favorite target. Expecting one generalist to carry a compliance program alone isn’t tough management; it’s wishful thinking.

Downtime and productivity

Put a number on downtime and the conversation changes. When a 20-person office loses its network for two hours, you don’t save money — you pay 20 salaries to watch spinners. For a retail store, the register going down IS the business stopping. For a warehouse, the Wi-Fi dropping means scanners die and trucks wait at the dock.

The difference between the two models here isn’t talent. It’s that an MSP’s monitoring usually catches the failing switch, the filling disk, or the expiring certificate before it becomes an outage. One busy in-house person, buried in tickets, finds out when you do.

Scaling speed

Say your company wins a contract and needs to onboard 10 people in 90 days. The in-house route: post the extra IT load onto your existing admin, or spend 3–6 months hiring help — hiring that arrives after the crunch is over. The MSP route: a contract amendment and a laptop order; new users are typically live within days.

It cuts the other way too. Seasonal businesses — think a retailer staffing up for November and December — can scale support down in January instead of paying a fixed salary through the slow months.

Co-Managed IT: The Middle Path More Dallas Companies Are Choosing

Co-managed IT means keeping your internal IT person (or small team) and adding an MSP around them. Your person owns the daily, hands-on, walks-the-floor work. The MSP covers what one human can’t: overnight monitoring, security operations, vacation coverage, and the big projects — a server migration, an office move, a compliance push.

Who it fits: companies around 30–150 employees that already have someone good and don’t want to lose the on-site presence — a corporate office with an IT manager who’s drowning, or a multi-site operation where one person simply can’t be everywhere.

The honest trade-off: for a very small company, co-managed can cost more than either pure model, because you’re paying a salary and a service fee. It earns its keep when the internal person is fully utilized on work only an insider can do.

We work co-managed with several DFW internal IT teams — filling gaps, not replacing people. If your IT manager reads this article and gets defensive, show them the part where the MSP takes the 2 a.m. alerts. They usually come around.

Decision Framework: Which Should Your Business Choose?

Strip away the nuance and the decision usually follows headcount and complexity:

• Under ~30 employees: An MSP wins the math almost every time. A full-time salary for part-time IT need is the most expensive way to buy support. This is exactly who our IT support for small businesses in Dallas-Fort Worth plans are built for — small offices, clinics, and stores that need real coverage without a payroll line.
• 30–100 employees: MSP or co-managed, depending on compliance load and how much on-site presence you truly need. This is the break-even zone where the details decide it.
• 100+ employees: An internal team starts to make sense — typically still paired with an MSP for security operations, after-hours coverage, and specialist projects.

Five questions to ask yourself

• Who covers IT when your current person is on vacation, sick, or gone?
• Do you have compliance requirements (HIPAA, PCI-DSS, SOX) — and could you pass an audit this quarter?
• What did your last significant outage cost in lost hours, honestly calculated?
• Is your IT workload a full 40-hour week, or a busy 15 hours smeared across 40?
• If you doubled headcount in 18 months, could your current IT setup keep up?

If two or more of those answers made you wince, run the numbers before you post the job listing.

FAQ: In-House IT vs Managed IT Services

Is it cheaper to outsource IT or hire in-house?

For most companies under about 100 employees, outsourcing is meaningfully cheaper. One fully loaded Dallas IT hire runs $95,000–$125,000 a year before tools and turnover, while managed IT for a 25-person office typically lands between $30,000 and $60,000 a year — with broader coverage.

How much does an in-house IT person cost in Dallas?

Plan on $95,000–$125,000 per year fully loaded (salary plus 25–30% in benefits and payroll burden), based on BLS salary data and the competitive DFW tech market. Add $13,000–$35,000 more for tooling and training, and budget for turnover roughly every 3–5 years.

How much do managed IT services cost per month?

The common DFW range is $100–$200 per user, per month, covering help desk, monitoring, patching, security tools, and backup management. Compliance needs, multiple locations, and on-premise servers push toward the higher end. Exact pricing depends on your environment, which is why reputable providers assess before they quote.

What’s the difference between an MSP and internal IT?

Internal IT means your own employees run your technology — maximum control and physical presence, limited by one team’s hours and skills. An MSP is an outside firm running outsourced IT vs in-house: a team of specialists, 24/7 coverage, and a flat monthly fee governed by a service agreement.

Can I keep my IT person and still use an MSP?

Yes — that’s co-managed IT, and it’s increasingly common in Dallas. Your internal person handles daily on-site work while the MSP covers monitoring, security, after-hours support, and major projects. It works best for companies with 30+ employees where the internal person is genuinely at capacity.