Most commercial equipment gets replaced in the worst possible circumstances: mid-August, after a failure, at whatever price is available that week. Replacement done as a planned decision costs less, sizes correctly and happens at a time that does not close you.
Napps Commercial HVAC — Longview & East Texas since 1957
Removing and replacing commercial cooling equipment is a logistics job as much as a mechanical one. The mechanical part is the easier half.
Sized for the building as it is used now, not matched to whatever tonnage was installed decades ago for a different tenant and a different layout.
Old unit removed, curb adapted where the new footprint differs, new unit craned and set, connections made and commissioned.
Commercial split equipment in suites, offices and retail units, including line set assessment rather than assumption.
New equipment on inadequate ductwork underperforms and everybody blames the equipment. We check before you buy, not after.
Where a building has several ageing units, replacing them over budget cycles beats replacing them all in one emergency year.
Commercial replacement is rarely budgeted in the month it becomes necessary. Payment options are worth discussing before the decision.
The equipment brand matters far less than the sizing, the ductwork and the commissioning. That is not a popular thing to say when selling equipment.
The tonnage on your roof was chosen for a building that may have had different occupancy, different lighting, different glazing and a different layout. Matching it is a decision made by whoever installed it decades ago, not an assessment of your building today. Oversizing produces short cycles, poor dehumidification in a humid climate and premature wear; undersizing produces complaints nobody can fix. We calculate rather than copy.
→Replacement units rarely match the original footprint exactly, which means the existing roof curb needs adapting rather than replacing the whole opening. Done properly this is a fabricated adapter, correctly sealed and flashed. Done badly it is the source of roof leaks that get blamed on the roofer for years afterwards. We treat the roof penetration as part of the job rather than somebody else problem.
Packaged Units →New equipment connected to ducts that were already restrictive will not deliver its rated performance, and the building will be no more comfortable than before. We test static pressure and assess leakage as part of quoting, and where the ductwork is the real constraint we tell you before you spend the money on equipment. It occasionally costs us the larger sale and it is still the right way round.
Ductwork Services →Charge verified against measurement rather than gauge pressure alone, airflow measured, economizer proven to operate, controls configured deliberately rather than left at factory defaults. This is the least visible part of the job and the part that determines whether you get the efficiency you paid for. It is also the part most commonly skipped when a price looks unusually low.
→The same equipment, two very different jobs.
| Factor | Planned | After a Failure |
|---|---|---|
| Sizing | Load calculated properly | Whatever is available quickly |
| Scheduling | Outside trading hours | Immediately, whenever that is |
| Equipment choice | Options and efficiency compared | Limited to stock on hand |
| Ductwork issues | Assessed and addressed | Deferred, usually permanently |
| Cost | Budgeted | Unbudgeted, plus lost trading |
Or call 903-758-6482 — 24/7
Assessed, quoted in writing, installed outside your trading hours, commissioned before we leave.
The building as it is used now, including ductwork condition and any electrical constraints.
Equipment options and efficiency levels compared honestly, including what each will and will not change.
Crane, roof access and timing arranged around your business. Out of hours is normal, not an upcharge surprise.
Charge and airflow verified by measurement, controls configured, warranty registered, old equipment removed.
These are the situations where continuing to repair is usually the more expensive choice.
Sized properly, installed around your trading, commissioned rather than just connected.
Or call 903-758-6482 — available 24/7
These come straight from our Google Business Profile — unedited, and updated automatically as new reviews come in.
What building owners ask before committing to new equipment.
It depends on capacity, efficiency level, roof access and crane requirements, whether a curb adapter is needed, and any ductwork or electrical work involved. Anybody quoting firmly without seeing the roof is guessing. We assess, run the load calculation and give a fixed written price with genuine options compared rather than a single number.
A straightforward single-unit replacement is generally one day including the crane set and commissioning. Curb adaptation, ductwork or multiple units extend that. We give you a realistic schedule rather than an optimistic one, and we plan it around your trading hours as standard.
Almost always, yes. Out-of-hours and weekend installation is normal for our commercial work rather than an exception, because for most businesses the cost of closing during trading exceeds the difference in scheduling. We agree the timing when we quote so there are no surprises.
Usually not, unless they are the same age and all failing. Where a building has several units of staggered age, we assess each and help you prioritise by risk so replacement becomes a planned budget line over several cycles rather than one very expensive year.
Generally yes, but the honest answer depends on your ductwork, your controls and how the building is operated. Efficiency ratings are measured under ideal conditions. We tell you what we think you will actually see in your building, which is sometimes less than the brochure implies and occasionally more.
Yes. Replacement rarely arrives in a convenient budget month, so payment options are worth discussing as part of the decision rather than after it.
Repair, rooftop equipment and the wider commercial offering.
Load-calculated sizing, honest ductwork assessment, and installation scheduled around your business.
Tell us the equipment type, roughly how old it is, and what the building is used for. All three change the recommendation.
