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We make sure our employees at Xtreme Air Services pass background checks and drug tests. We only hire the best workers – then we train them to an even higher standard.

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Each of our HVAC technicians is fully registered, licensed and carries general liability and workers compensation insurance. We’re certified refrigerant handlers too.

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What Does Commercial HVAC Repair & Maintenance Cost?

What a commercial repair call costs, what changes the number, what the flat-rate quote covers, and why nights and weekends cost the same.

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What Does Commercial HVAC Repair & Maintenance Cost?

Quick Summary: Commercial HVAC repair and maintenance calls usually run $300 to $5,000. Most single-repair jobs are between $300 and $2,400. The price depends on what failed and the parts needed to fix it, not the day or hour you call.

Most commercial calls follow a pattern. A technician finds the broken part, fixes it, or replaces it. Then we confirm the system works right before we leave. Many calls involve one common problem fixed in the first visit. That’s why most jobs are in the $300 to $2,400 range. A rooftop unit with a bad capacitor is different from a multi-zone system with a compressor failure. The price shows that difference, of course.

  • How far the failure has spread through the system.
  • The cost and availability of the specific part.
  • The age and brand of your equipment.
  • Whether more than one component failed at once.
  • Timing has no effect on your bill, since we charge no extra for nights or weekends.

The price we quote includes the diagnosis, labor, and the standard replacement part. It also covers testing the system after the fix and cleaning up before we go. It does not cover a second part that fails later. We also do not include a major component like a compressor or condenser on top of the original repair. Code upgrades or permits are not included either. If a job needs any of those, we quote them separately. You’ll see the number before we touch anything.

A visit starts with a $26 to $99 service-call fee. If you go forward with the repair through Xtreme Air Services, that fee gets credited toward the job. You’re not paying twice for a straight answer. For larger installs and bigger repair jobs, financing is available on approved credit. This helps when a breakdown hits your budget at a bad time of year. You can read more about how this fits into our service before you call.

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What Drives Your Price Up or Down?

Most calls are between $300 and $5,000. The common job-finding a failed part, replacing it, and testing the system-runs $300 to $2,400. Where you land in that range depends on specific things, not guesswork. Here’s what that means for you.

  • How far the failure has spread through the system. A single failed part costs less than when the failure has damaged other components.
  • The cost and availability of the replacement part. Some parts are on our truck. Others take longer to get and cost more.
  • The age and brand of your rooftop unit or system. Older or less common equipment can mean higher part costs.
  • Whether more than one component has failed at the same time. This adds labor and parts to a single visit.
  • The time of day or day of the week. We charge no extra for nights or weekends. So after-hours timing does not push your price up.

The quoted price covers diagnosis, labor, and the standard replacement part. It also includes testing and cleanup before we leave. It does not cover additional parts found broken during the repair, major components, code upgrades, or permits. Those get quoted separately once we know what your system needs.

Every call starts with a $26 to $99 service-call fee. If you go forward with the repair, that fee gets credited toward the job. You are not paying twice to get a number.

Larger jobs, like a rooftop unit replacement or a bigger mechanical upgrade, are outside the common repair range. They get their own written quote before anything starts. Financing is available on qualifying installations and larger jobs (on approved credit). This helps a bigger repair not hit your budget all at once.

For a full breakdown of what our commercial technicians handle, and how those larger jobs get scoped, our Commercial HVAC Repair & Maintenance page walks through the full service.

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What’s Included in Your Quote – and What’s Not?

Most calls are between $300 and $2,400. The full range is $300 to $5,000, depending on what’s broken. When we quote your job, that number covers the diagnosis, labor, the standard replacement part, testing the system after the fix, and cleaning up before we leave. That’s the flat-rate price you approve in writing before anyone touches your equipment.

Burned contactor and corroded capacitor from commercial HVAC repair in Sunnyvale

A rooftop unit short-cycling because of one bad capacitor is a different job than a system where the compressor, coil, and control board all failed at once. The quote shows the extent of the failure. It also shows the cost and availability of the part, the age and brand of your equipment, and whether multiple components broke. Nights and weekends don’t change the price. We charge the same rate around the clock, so a Saturday call-out won’t have a surprise premium.

  • Included: diagnosis, labor, the standard replacement part, post-repair testing, and cleanup.
  • Not included: additional failed parts discovered during the repair, major components like compressors or coils if they weren’t part of the original quote, code upgrades, or permits (unless we’ve quoted those separately).
  • Service call fee: $26 to $99, credited toward the repair if you go forward with the work.
  • Financing available on qualifying installations and larger jobs, subject to approved credit.

If our technician opens your unit and finds a second problem (like a coil that failed alongside the part we came for), we stop. We quote that separately before doing anything more. You’re never billed for work you didn’t approve. That’s how our service works across the DFW Metroplex, whether it’s a single rooftop unit or a full mechanical system.

Permits come up more often on bigger mechanical jobs than on straightforward repairs. Whether one’s required can depend on which side of the Dallas County and Kaufman County line your building sits on. When a permit applies, we handle it. But it’s priced separately from the repair itself. You won’t guess what’s baked into the number.

Not sure what your Commercial HVAC repair & maintenance project needs? Ask us.

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What Does the Most Common Repair Job Run?

Most calls are between $300 and $2,400. The full range we see across all jobs-from a simple part swap to a bigger mechanical failure-is $300 to $5,000. If your unit is down and you want a real number instead of a guess, that’s the range to plan around before we ever step on site.

The common repair job looks like this. We find the part that failed, fix or replace it, then run the system to confirm it’s working right. Most calls are a single problem fixed on the first visit. We don’t stretch a small fix into a bigger ticket. We don’t send you home with a guess dressed up as a diagnosis.

A few things change the price inside that range. How far the failure has spread matters. One bad capacitor is different from a capacitor that took out a motor with it. Part cost and how fast we can get it matters too. Some manufacturer parts are on a shelf. Others have to be ordered. The age and brand of your equipment plays into it. Older or less common units can mean pricier parts. And if multiple components failed at once, the labor and parts both go up. One thing that does not change the price is when you call us. Nights and weekends cost the same as a Tuesday afternoon. No overtime surcharge added on.

  • Included: diagnosis, labor, and the standard replacement part, plus testing and cleanup before we leave.
  • Excluded: additional failed parts found during the repair, major components, code upgrades, or permits (unless we quote those separately first).

We charge a $26 to $99 service call fee to come out and find the problem. If you go forward with the repair, that fee gets credited toward the job. You’re not paying twice just to find out what’s wrong.

Some businesses stay ahead of these calls with a look at our service. They set up regular maintenance instead of waiting for a breakdown. For bigger jobs, like a rooftop unit replacement instead of a repeat repair, financing is available on qualifying installations, subject to approved credit.

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Do You Offer Financing for Larger Repairs?

Yes. On qualifying installations and larger jobs, we offer flexible financing on approved credit. Most single-repair calls are in the $300 to $2,400 range. They get handled in one visit. So financing usually isn’t the deciding factor there. But once you’re looking at a bigger job-a rooftop unit failing on multiple fronts, a compressor and coil both needing work, or a full system replacement-the total can climb toward the $5,000 end of what we typically see. That’s where financing tends to matter.

We’ll always give you the written flat-rate quote first. This happens before anything gets financed or approved. You’ll see the real number for the repair, what’s included, and what isn’t. Then you decide if you want to pay it outright or spread it out. We’re not going to push financing on a $350 capacitor swap. It’s there for the jobs where it helps a business keep cash flow steady while equipment gets fixed right.

A tenant space losing cooling on a summer afternoon and a warehouse rooftop unit needing a compressor replacement are two different budget conversations. Financing exists so the second scenario doesn’t turn into a decision between fixing the equipment and covering payroll that week. Approval depends on credit. Terms vary by lender. We can only confirm what applies once we’re looking at your actual quote.

If you’re weighing a repair against a bigger question (whether it makes more sense to fix the unit or start planning for replacement), that’s a separate conversation we can walk through once a technician has eyes on the equipment. You can read more about how we approach this on our main service page before you call.

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Frequently Asked Questions

Common questions about Commercial HVAC repair & maintenance

Do you charge more for nights or weekends?

No. We charge the same rate around the clock, so a Saturday call-out will not carry a surprise premium and a night visit costs what a Tuesday afternoon costs. Timing is one of the few things that has no effect at all on your bill. What moves the price is what failed and the parts needed to fix it.

What happens if you find a second problem once the unit is open?

We stop. If a technician opens your unit and finds a second issue, such as a coil that failed alongside the part we came for, we quote that separately before doing anything more. You are never billed for work you did not approve. The original quote covers the diagnosis, labor, and the standard replacement part for the failure we came out for.

Why do permits come up on some jobs and not others?

Permits come up more often on bigger mechanical jobs than on straightforward repairs. Whether one is required can also depend on which side of the Dallas County and Kaufman County line your building sits on. When a permit applies we handle it, but it is priced separately from the repair rather than folded into the number, so you are not guessing what is baked in.

Is the number you give us an estimate or a fixed price?

It is a flat-rate price you approve in writing before anyone touches your equipment. That quote covers diagnosis, labor, the standard replacement part, testing the system after the fix, and cleaning up before we leave. Additional failed parts found during the repair, major components that were not in the original quote, code upgrades, and permits are quoted separately.

Would you finance a small repair?

We would not push it. Most single-repair calls land in the $300 to $2,400 range and get handled in one visit, so financing is rarely the deciding factor there, and we are not going to put a $350 capacitor swap on a payment plan. Financing is there for the bigger jobs, where a rooftop unit failing on multiple fronts pushes the total toward the $5,000 end.

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