Background Checked and Drug Tested

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.

Licensed, Registered, Insured Workers

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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Commercial HVAC Repair & Maintenance in Carrollton

Commercial and rooftop systems repaired before one failing part takes the rest down – plus preventive maintenance.

⚑ Same-Day Service, 6 Days a Week
πŸ›‘ Licensed, Bonded & Insured
⭐ 4.8β˜… Across 2,900+ Reviews
βœ“ 100% Satisfaction Guarantee
Technician repairing rooftop commercial HVAC unit in Carrollton with gauges attached

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(469) 269-6099

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How a Commercial HVAC Repair Call Works

You call and talk to a real person. A licensed technician finds the failed part, you approve a flat-rate price before any work starts, and then we fix it, test it, and clean up. The $26-$99 service-call fee is credited toward the repair if you move forward with Xtreme Air Services.

When the AC quits during business hours, you don’t need a mystery. You need to know what happens next, what it’ll cost, and when your staff and customers will be comfortable again. Here’s how a repair call goes, step by step.

Multimeter testing compressor contactor wiring during HVAC repair in Carrollton
  • You call and talk to a real person. Tell us what you’re noticing, like warm air, a unit that won’t start, or a strange noise from the roof. Same-day service is available, and there’s no extra charge for nights or weekends.
  • A technician finds the failed part. Our licensed, insured, background-checked, and drug-tested technicians track down what broke, so you’re not paying for guesses.
  • You see the price before work starts. We give you upfront flat-rate pricing, and you approve it first. No meter runs while you wait.
  • We repair or replace the part. Most calls come down to a single common failure that gets fixed on the first visit.
  • We test the system and clean up. We check that the system runs correctly before we call the job done.

Your flat-rate price covers the diagnosis, the labor, the standard replacement part, and the testing and cleanup. Some things aren’t part of a standard repair. Extra failed parts, major components, code upgrades, and permits are quoted separately, so you’ll know about them before you agree to anything.

The service-call fee runs $26-$99. If you go ahead with the repair through us, that fee is credited toward the job. You aren’t paying twice just to find out what’s wrong.

A few details can speed up the visit. Have them ready when you call if you can:

  • Which unit or zone is acting up, especially if your building has more than one rooftop unit.
  • When the problem started and whether a breaker tripped.
  • Any error codes or blinking lights on the thermostat or control panel.
  • How the technician gets to the equipment, such as a roof hatch, a ladder, or a locked mechanical room, and who has the key.
  • Who on site can approve the price, so the repair isn’t held up waiting on a phone call.

Access matters more than people expect. In a North Texas summer, every hour a rooftop unit sits waiting on a key or a ladder is another hour your space heats up. A clear path to the equipment helps us get your business back to normal faster.

Sometimes the problem turns out to be bigger than one part. When that happens, you get a separate quote and the choice of what to do next. Flexible financing is available on qualifying installations and larger jobs, on approved credit, so a bigger repair doesn’t have to wreck your budget for the month.

What Commercial HVAC Repair Costs in Carrollton

Commercial HVAC repair with Xtreme Air Services typically runs $300-$5,000. The most common job, finding the one failed part, repairing or replacing it, and checking that the system runs right, runs $300-$2,400. That’s a wide gap, and it’s not padding. One rooftop unit can need a small part swapped in an hour. Another can need a major component that changes the whole job.

Here’s what moves your price up or down:

  • How far the failure went. A part that quit on its own costs less to fix than a failure that took other parts down with it.
  • Part cost and availability. Some parts are easy to get the same day. Others have to be ordered, and they cost more.
  • Equipment age and brand. Older units and certain brands use parts that cost more or are harder to track down.
  • More than one bad part. When one part fails, it can strain the parts around it. If more than one has failed, each one is priced so you can see it.
  • Timing. Plenty of contractors charge extra after hours. We don’t. Nights and weekends cost the same as a Tuesday morning.

Picture this. It’s a hot Saturday afternoon in July, and your rooftop unit is running but blowing warm air into the dining room. If the cause turns out to be a single worn electrical part, you’re likely near the low end of the range. If the compressor, the heart of the cooling system, has failed, that’s a major component. It gets its own quote before anything happens, and you decide what’s next.

It also helps to weigh the repair against what the downtime costs you. A hot sales floor, an office where staff can’t focus, or tenants calling about the heat all cost money too. In a North Texas summer, waiting a few days for a cheaper hourly rate can end up costing more than it saves.

Whoever you call, ask these questions before you agree to work:

  • Is the price flat-rate, or are you billing by the hour?
  • Will I see and approve the full price before work starts?
  • What’s included, and what would cost extra?
  • Do you charge more for nights, weekends, or holidays?
  • Is the service-call fee credited toward the repair?
  • Are your technicians licensed? In Texas, HVAC contractors are licensed through the Texas Department of Licensing and Regulation, and you can ask for the number.

You already know how we answer most of these from how a repair call works. As for the last question, we’re happy to answer that one too. Our HVAC License is #TACLA29023C, and our technicians are licensed, insured, background-checked, and drug-tested. A fair price is one you understand before the work starts, and that’s the only kind we give.

Repair or Replace: Making the Right Call

Here’s the honest answer first. Most of the time, you should fix it. If one part failed on a unit that’s otherwise in good shape, a repair is the smart move. Replacing a sound rooftop unit because one part wore out isn’t doing right by you, and we won’t push it.

Repaired commercial HVAC rooftop unit running after service in Carrollton

Replacement is worth a real conversation when the unit is failing in more than one way. That usually looks like a pattern, not a single bad day.

Repair usually makes sense when:

  • One part failed, like a capacitor, a fan motor, or a control board, and the rest of the system checks out.
  • The unit kept your space comfortable right up until it quit.
  • You haven’t been calling for repairs every few months.
  • The cabinet, coils, and wiring are in decent shape, with no heavy rust or hail damage.

Replacement is worth weighing when:

  • The compressor, the heart of the cooling system, has failed on an older unit. That one repair can eat up a big share of what a new unit costs.
  • You’ve paid for several repairs over the last couple of summers, and the unit still struggles.
  • The unit can’t keep up on the hottest North Texas afternoons, even when it’s running nonstop.
  • Your energy bills keep climbing while the comfort keeps dropping.
  • The unit runs on an older refrigerant that’s been phased out, so every leak and recharge gets more expensive.
  • Hail has beaten up the outdoor coil, and the fins are flattened or the coil is leaking.

Picture a strip-center shop with a rooftop unit that’s needed a new fan motor one summer and a refrigerant leak fixed the next. Now the compressor is out. You could fix it, but you’d be putting a major part into a unit that’s already shown you where it’s headed. That’s when it pays to compare the repair against a new system side by side.

Think about downtime, too. A unit that breaks down again in August costs you more than the repair bill. It costs you a hot sales floor, unhappy tenants, or staff who can’t work. A repair that buys you one more shaky season isn’t always the cheaper choice.

When replacement is on the table, our technician will walk you through both options in plain English, each with its own quote, so you can compare them. The choice is yours. If you replace, we handle commercial HVAC installation, and as a Trane Comfort Specialist, we can talk you through high-efficiency options. That means equipment that cools your space using less electricity and does a better job pulling humidity out of the air. Financing on qualifying installations can make a new system easier to plan for.

Not sure which way to go? Our licensed and insured technicians will give you a straight answer, even when the answer is a simple repair.

Call 469-269-6099

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

(469) 269-6099

Call Today, Get Service Today. Xtreme Air Services β€” Carrollton is ready to help.

Verifying a Licensed Commercial HVAC Contractor

Before anyone climbs onto your roof, you want proof they’re allowed to be there. A commercial unit is a big piece of equipment. It runs on high-voltage power and holds pressurized refrigerant, and it keeps your whole business open. If an unlicensed worker gets it wrong, you’re the one stuck with the damage, the downtime, and maybe a problem with your landlord or your insurance company.

The good news is that checking a contractor takes about ten minutes. Here’s what to look at.

  • Look up the license yourself. Ask for the HVAC license number, then search it on the Texas Department of Licensing and Regulation website. Make sure it’s active and that the name matches the company that will send your invoice.
  • Ask for a certificate of insurance. Most property managers and landlords want one on file before work starts. A real contractor can send it quickly, often with your business listed as the certificate holder.
  • Ask who’s coming to your building. Your technician may be on your roof, in your back office, or near your cash room. It’s fair to ask whether the people on your property have been screened.
  • Ask about refrigerant handling. Working with refrigerant takes special training and certification. Ask whether the technician is certified to handle it.
  • Get the scope in writing. You should know which unit is being worked on, what’s being fixed, and what the price covers before anyone opens a panel.
  • Read the reviews, and note how many there are. A handful of five-star ratings doesn’t tell you much. Thousands of reviews over time show how a company treats people again and again.

Watch for a few red flags, too. Be careful if someone dodges the license question, wants cash only, can’t produce insurance paperwork, or pushes you to decide on the spot. A contractor you can trust won’t mind you checking. Most will be glad you asked.

Here’s how we answer that list. Our HVAC License is #TACLA29023C, and you’re welcome to look it up. We’re licensed and insured. Our technicians are background-checked and drug-tested before they ever set foot on your property. We’re a Trane Comfort Specialist, and we’ve earned a 4.8-star rating across more than 2,900 reviews on Google, Angi, and HomeAdvisor.

There’s one more thing worth checking when you run a business, and that’s how many companies you’ll need to call. A rooftop unit problem can turn out to be electrical, and a walk-in cooler can quit on the same hot week. We’re one trusted team for HVAC, plumbing, electrical, and refrigeration, so you deal with one company and one point of contact. You don’t have to juggle three contractors who blame each other.

Our Carrollton office is at 2340 E Trinity Mills Rd, Suite 300. When your building heats up, you can call a local team and get straight answers.

Call 469-269-6099

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See How We Handle Commercial HVAC repair & maintenance in Carrollton

Xtreme Air Services β€” Carrollton

Preventive Maintenance to Avoid Mid-Season Failures

Most mid-season breakdowns don’t come out of nowhere. A weak capacitor, a dirty condenser coil, or a slow-draining condensate line can limp along through mild spring weather. Then the first stretch of 100-degree days hits, your rooftop unit runs nonstop, and the weakest part gives out. That usually happens in the same week every other business in town is calling for help too.

Business owner noticing weak airflow needing commercial HVAC repair in Carrollton

Maintenance is how you find those tired parts while the fix is small and the timing is yours. You pick a slow morning to swap a worn part. You don’t lose a packed Saturday to a breakdown.

In North Texas, timing matters. Have the cooling side checked in early spring, before the heat sets in. Have the heating side checked in the fall, before the first hard cold front rolls through. If a hailstorm pounds your roof, it’s smart to have someone look at the outdoor coils even if the unit still seems fine.

A solid commercial tune-up should cover these items:

  • Filters replaced, with a check that air isn’t sneaking around the edges
  • Condenser and evaporator coils inspected and cleaned, so the unit isn’t working harder to move heat
  • Capacitors, contactors, and wiring tested, with loose or scorched connections tightened or replaced
  • Blower belts and pulleys checked for cracks, wear, and proper tension
  • Condensate drain line and pan cleared, so water doesn’t back up and drip through your ceiling
  • Refrigerant pressures and the temperature drop across the coil checked, which can point to a slow leak early
  • On the heating side, burners, ignition, and the heat exchanger looked over for wear or cracks
  • Thermostat and control schedules confirmed, so the system isn’t cooling an empty building all night

Ask for a written list of what the technician found, even the small stuff. A part that’s “wearing but okay” today is something you can plan and budget for, so it doesn’t surprise you in August.

You don’t need a technician for everything. Your staff can handle a few things on their own:

  • Change filters on schedule, if they’re easy and safe to reach. Busy kitchens and dusty spaces may need it more often.
  • Keep boxes, trash, and plants away from any ground-level units.
  • Make sure the thermostat schedule matches your real business hours.
  • Report problems early, like water stains on ceiling tiles, a unit that turns on and off every few minutes, or a new rattle or squeal.

Leave the roof to the pros, though. Electrical testing, refrigerant work, and anything behind a panel need a licensed technician.

We offer commercial preventive maintenance and preventative maintenance plans for businesses that would rather plan their HVAC care than react to it. If a tune-up turns up a worn part, you’ll see the flat-rate price and approve it before any work starts, just like a repair.

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Frequently Asked Questions

Common questions about Commercial HVAC repair & maintenance

How often should a commercial building in Carrollton get HVAC maintenance?

Have the cooling side checked in early spring and the heating side checked in the fall. That timing gets ahead of North Texas weather swings, since rooftop units run nonstop once the first 100-degree days hit. If hail has hit your roof, it also pays to have the outdoor coils looked at even if the unit seems fine.

Can one bad part on a rooftop unit cause other parts to fail too?

Yes, a single worn part can strain the parts around it. That’s why a tune-up checks capacitors, contactors, and wiring together instead of just the part that’s acting up. Catching a weak part early, like a capacitor losing strength, keeps it from dragging down a fan motor or control board later.

What should my staff do if they notice a problem with the building’s HVAC?

Report it right away instead of waiting to see if it clears up. Watch for water stains on ceiling tiles, a unit that cycles on and off every few minutes, or a new rattle or squeal. Your team can also change filters on schedule and keep the thermostat matched to real business hours, but anything behind a panel needs a licensed technician.

Ready to Get Started?

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