Reads high-side and low-side refrigerant pressures to diagnose charge issues, restrictions, and compressor performance.
Commercial AC Repair in greenville that keeps your doors open
When your storefront or office hits 85 degrees, Commercial AC Repair in greenville becomes the only thing on your mind. We diagnose rooftop units, split systems, and mini-splits across Hunt County, then fix them right the first time.
Serving greenville and nearby areas.
How big is the job?
Component repair
Fan motor, blower, or drain line work that takes a few hours.
- 1. Part swap A failed capacitor, contactor, or thermostat replaced on the spot.
- 2. Component repair Fan motor, blower, or drain line work that takes a few hours.
- 3. Major repair Compressor or coil replacement planned in writing first.
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- 27Services from one local team
- 20Areas served around greenville
- Test firstWe read the system before we quote.
- Parts readyCommon failures fixed in one visit.
What our commercial AC repair includes
Every commercial AC repair call includes a full diagnostic, a written summary of findings, and a repair quote before we start.
Work order
Commercial AC Repair- Full diagnostic: We test electrical components with a multimeter and clamp meter, check refrigerant pressures with a manifold gauge set, and measure airflow with a psychrometer. This gives us a complete picture of your system's health.
- Repair quote upfront: You see the price before we touch a tool. If the repair is not worth it, we tell you and quote a replacement instead.
- Same-day parts: Our trucks carry universal capacitors, contactors, fan motors, and thermostats. Most common failures get fixed on the first visit, saving you a second service call.
- System test after repair: We run the system for at least 20 minutes and verify an 18-22 degree temperature split. If it is not cooling correctly, we keep working until it is.
- Written repair summary: You get a record of what failed, what we replaced, and what to watch for. This helps you plan maintenance and budget for future repairs.
What the first visit covers
First visit
We inspect the full system, test electrical and refrigerant readings, and explain what we find.
Commercial AC repair at homes
Home offices and small home businesses get the same commercial-grade service.
Home office cooling
Split systems serving converted workspaces.
Mini-split repair
Ductless units in garages and additions.
Thermostat issues
Zoning and scheduling faults in home setups.
Drain line clogs
Water backups in ceiling and floor spaces.
Commercial AC repair at businesses
We work on the equipment that keeps your business running.
Retail storefronts
Rooftop package units and split systems.
Restaurants
High-load cooling with grease and heat exposure.
Office buildings
Multi-zone systems and server room mini-splits.
What Commercial AC Repair in greenville actually involves
A commercial AC that fails costs you customers, product, and staff. We diagnose the real fault, fix it right, and verify the system holds before we leave.
Commercial AC Repair in greenville is the diagnosis and correction of cooling-system faults in business properties, from a failed contactor on a rooftop package unit to a refrigerant leak in a walk-in cooler's condensing unit. We test electrical draw with a clamp meter, check superheat and subcooling with a manifold gauge set, and verify airflow with a psychrometer. A commercial system that won't cool costs you customers, product, and staff patience.
Greenville summers push past 100 degrees, and older buildings around Downtown and the West End often run undersized units that were never load-calculated for today's heat. When your office AC stops cooling, we treat it as an emergency business AC Repair Greenville TX call, not a next-week appointment. We also see plenty of short cycling and frozen evaporator coils after long July run times.
- What it is
- Diagnosis and repair of business cooling systems.
- When it helps
- When your space will not hold setpoint.
- What you get
- A working system and a written summary.
How our commercial AC repair process works
From your first call to the final temperature check, here is exactly what happens when you book us.
Tools and methods we use on every commercial job
Each method answers a different question. Together they leave very little to guess.
Measures amp draw on compressors, fan motors, and contactors to identify failing components before they burn out.
Electronic sniffer finds R-410A and R-32 leaks in line sets, coils, and fittings that pressure testing alone can miss.
Removes moisture and non-condensables after a repair, and recovers refrigerant per EPA Section 608 rules before opening the system.
Measures wet-bulb and dry-bulb temperatures to calculate airflow and verify the system is delivering the right temperature split.
When Greenville businesses call us
A Downtown restaurant's rooftop unit fails on a Friday afternoon before dinner service.
We prioritize restaurant calls because every hour of downtime costs you covers.
BusinessesAn office building on Haywood Road has two zones running warm while the rest of the building is fine.
We check the zone dampers, thermostat calibration, and refrigerant charge on the affected unit.
BusinessesA retail store on Woodruff Road notices the AC running constantly but the store never gets below 78 degrees.
We measure superheat and subcooling, check the condenser coil for dirt, and test the compressor amp draw.
BusinessesA warehouse in Berea has a mini-split serving a server room that stops cooling overnight.
Server rooms cannot wait. We treat it as an emergency, diagnose the mini-split's control board or refrigerant circuit, and repair it fast.
Businesses
How commercial AC repair runs in Greenville
Greenville's climate is brutal on commercial cooling equipment. From May through September, temperatures regularly hit 95 to 100 degrees, and rooftop units bake in direct sun. That heat load stresses capacitors, contactors, and compressors.
Downtown Greenville
Historic buildings with limited rooftop access and older split systems. We bring compact ladders and plan for tight mechanical rooms.
Haywood Road
Retail centers with multiple rooftop package units. We often find failed capacitors and dirty condenser coils from cottonwood and dust.
West End
Restaurants and shops with heavy cooling loads and grease-laden kitchen exhaust. Coil cleaning is a frequent need here.
- Downtown Greenville
- Haywood Road
- West End
- Woodruff Road
From problem to finished result.
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PhotoRestaurant rooftop unit restored to cooling
Before: A Downtown restaurant's 15-ton rooftop unit was blowing warm air on a Friday afternoon. The dining room hit 86 degrees. The owner had called two other companies with no response.
After: We diagnosed a failed dual-run capacitor and a severely dirty condenser coil. After replacing the capacitor and cleaning the coil, the unit delivered a 20-degree temperature split. The dining room was back to 72 degrees before the dinner rush.
Office building short cycling fixed
Before: A 12,000 square foot office on Haywood Road had one zone short cycling every 10 minutes. The compressor was overheating and the electric bill had climbed 22 percent over three months.
After: We found a refrigerant leak at a brazed joint and a thermostat that was calibrated 4 degrees off. We repaired the leak, recharged the system by subcooling, and replaced the thermostat. The zone now holds setpoint and the compressor runs steady.
Retail store cooling restored after fan motor failure
Before: A retail store on Woodruff Road had a condenser fan motor that seized overnight. The compressor tripped on high pressure, and the store was 82 degrees by opening time.
After: We replaced the fan motor with a commercial-rated unit, reset the high-pressure switch, and verified proper amp draw. The store reached 70 degrees within two hours. The repair cost less than a third of a new unit.
Common commercial AC problems we fix in Greenville
These are the calls we get most often from businesses across Hunt County.
AC not cooling during peak business hours
Customers leave, employees overheat, and product spoils. A commercial space above 80 degrees is a health and revenue risk.
AC leaking water onto ceiling tiles
Water damage spreads quickly, ruining drywall, insulation, and inventory. Mold can start within 48 hours.
AC short cycling and high electric bills
Short cycling wears out the compressor and drives up energy costs. Your system runs constantly but never reaches setpoint.
AC making grinding or squealing noises
Noise means a mechanical failure is coming. A failing fan motor or compressor bearing can seize and cause a complete shutdown.
Why businesses call us first
A broken AC in a commercial space is a revenue problem, not a comfort problem. Here is what you get when you call us.
Same-day business cooling
We stock capacitors, contactors, and fan motors for Carrier, Trane, Lennox, and Goodman units on every truck.
Honest repair-or-replace
We show you the readings, explain the options, and let you decide. No pressure, no upsell scripts.
Minimal disruption
We work around your business hours. Early mornings, after close, weekends, whatever keeps your customers comfortable.
Code-correct work
We pull permits when needed, and we document refrigerant handling under EPA Section 608 rules so your records stay clean.
Commercial AC repair pricing in Greenville
We quote the price before we start, and there are no after-hours surcharges.
Included
Quoted after a first look
- Full diagnostic
- Repair quote upfront
- Same-day parts
- System test after repair
What changes the scope
Quoted after a first look
- Failed part type
- Refrigerant type and charge
- System accessibility
- After-hours or emergency timing
What you receive
Clear records you can keep and share.
Written findings
A record of what failed and what we replaced.
Repair quote
The price before we start any work.
System readings
Pressures, amp draw, and temperature split.
Commercial HVAC experience you can verify
We work on Carrier, Trane, Lennox, Goodman, Rheem, York, American Standard, Bryant, Mitsubishi Electric, Daikin, and LG equipment daily.
Amp draw
We clamp the compressor and fan motors to spot failing parts.
Refrigerant pressures
Gauges show charge level and compressor health.
Temperature split
A psychrometer confirms the system is cooling properly.
Do we cover your part of greenville?
Type your ZIP or town to check. If it is not listed, call and ask.
greenville ZIP codes
- 75401
- 75402
Towns we serve.
Based in greenville and covering the places around it. Pick one for local details.
What Greenville business owners say
Our dining room hit 88 degrees on a Friday night. I called at 4 p.m. and a tech was on the roof by 6. He found a failed capacitor and a dirty condenser coil. Had us cooling before the dinner rush ended. That is the kind of response a restaurant needs.
We manage a 12,000 square foot office building. Our AC started short cycling and the upstairs was unbearable. Greenville CoolCraft diagnosed a refrigerant leak, repaired the line, and recharged the system. They also showed us the pressure readings before and after. Professional and thorough.
I have used three HVAC companies in Greenville over the years. These guys are the only ones who carry the parts to fix a commercial unit on the first visit. They replaced a fan motor in under two hours and did not try to sell me a new system. I will call them every time.
Frequently Asked Questions
Short answers for the first few minutes. The team can cover the rest.
Still have a question?
Describe what you are seeing and we will point you to the right next step.
(903( 304-5500A capacitor or contactor swap sits at the low end. A fan motor or refrigerant leak repair lands in the middle. We quote the price before we start, and the diagnostic fee is waived when you approve the work.
Yes. We take emergency business AC repair Greenville Texas calls after close and on weekends. Restaurants, retail stores, and offices that cannot wait until Monday get priority scheduling. Call (903) 304-5500 and we will give you a real arrival window, not a four-hour maybe.
Twice a year: once in early spring before the first 90-degree day, and once in fall. Greenville's long cooling season means your system runs hard from May through September. A spring tune-up catches weak capacitors and dirty condenser coils before they strand you. Fall service checks heating mode and clears summer debris.
We do. Greenville CoolCraft repairs business AC units across Hunt County, including ZIP codes 75401 and 75402. We handle rooftop package units, split systems, and ductless mini-splits. Call (903) 304-5500 and we will dispatch a tech with the tools and parts to fix it today.
Related Services
Other services from the same team.
- AC InstallationNew system sizing starts with a Manual J load calculation, not a guess from the old nameplate.
- AC ReplacementWhen repair costs pass half the price of new equipment, replacement makes more sense.
- Central Air Conditioning RepairCentral systems fail in predictable ways: a weak capacitor, a pitted contactor, a clogged drain line.
Get your Commercial AC Repair in greenville scheduled today
(903( 304-5500Call (903) 304-5500 and talk to a real person who can dispatch a tech. We serve businesses across Hunt County with same-day service and honest pricing. Your customers are waiting.
Get in touch with our crew
Call (903) 304-5500 and you will talk to someone who knows cooling, not a call center script. We answer weekdays from 8 a.m. to 6 p.m. If you are in ZIP 75401 or 75402, we are usually nearby.