Reads high and low side pressures so we can calculate superheat and subcooling and confirm the charge is correct.
AC frozen evaporator coil repair Greenville TX that gets your cool back
When your AC frozen evaporator coil repair Greenville TX is what you need, waiting is not an option. We thaw the ice, find why the coil froze, and fix the root cause so it does not happen again.
Serving greenville and nearby areas.
How big is the frozen coil job?
Leak repair
Coil froze from low charge; leak found and repaired with recharge.
- 1. Thaw and filter Coil iced from a clogged filter or closed vents; airflow correction only.
- 2. Leak repair Coil froze from low charge; leak found and repaired with recharge.
- 3. Duct correction Undersized return or weak blower; airflow fix planned in writing first.
Drag the needle to compareTouch and drag the needle
- 27Services from one local team
- 20Areas served around greenville
- Measure firstAirflow and charge tested before any repair
- Weigh inRefrigerant charged by weight, not by feel
What our frozen coil repair includes
Every frozen coil call includes a full thaw, airflow measurement, and refrigerant circuit test.

Work order
AC Frozen Evaporator Coil Repair- Safe coil thaw: We shut off power, pull the blower panel, and thaw the coil with the blower running. Drop cloths protect your floor and drain pan. Thaw time runs 45 to 90 minutes depending on ice thickness.
- Airflow measurement: We check filter pressure drop, blower amp draw, and static pressure with a manometer. If the return is undersized or the filter is clogged, we document it and recommend the fix.
- Refrigerant circuit test: A leak detector and nitrogen pressure test tell us if the coil, line set, or service valves are leaking. We pinpoint the leak before quoting a repair.
- Leak repair and recharge: When a leak is found, we repair it, replace the filter drier, pull a deep vacuum, and weigh in R-410A or R-32 to manufacturer spec. Charging by weight is the only way to get it right.
- Written performance report: You get superheat, subcooling, static pressure, and filter size in writing.
What the first visit covers
First visit
We thaw the coil, measure airflow and charge, and show you the readings before any repair.
Frozen coil repair at your home
We handle frozen coils in houses across Greenville and Hunt County.
Coil iced solid
Thawed and airflow checked the same visit.
Warm air from vents
Charge tested and leak found if present.
Water on the floor
Drain line cleared and pan checked.
Repeated freeze-ups
Duct and blower performance measured.

Frozen coil repair for Greenville businesses
We repair rooftop and split systems after hours to keep your doors open.
Retail storefronts
Coil thawed and charge verified after close.
Office buildings
Airflow and static pressure tested on each unit.
Restaurants
Drain lines cleared and coils checked before service.
AC frozen evaporator coil repair Greenville TX done right
A frozen coil will not fix itself, and adding refrigerant without checking airflow wastes money. We thaw it, measure it, and repair the cause so your system cools like it should.
AC frozen evaporator coil repair Greenville TX is the process of safely thawing an iced-over indoor coil, then correcting the airflow or refrigerant fault that caused it. Ice on the evaporator coil blocks heat transfer, so the system runs but never cools. We start by killing power, pulling the blower panel, and confirming the freeze with a clamp meter and thermometer. From there we check filter condition, blower amp draw, and static pressure before touching the refrigerant circuit.
In Greenville, Texas, coil freeze-ups spike in two seasons: the humid spring when pollen loads filters fast, and the long summer when systems run 14 to 16 hours a day. Older homes near Downtown Greenville and West End often have undersized return ducts that starve the coil. If you search AC frozen coil repair near me Greenville TX, you want a tech who checks airflow before adding refrigerant. We do exactly that, every call.

- What it is
- Thawing an iced coil and fixing the airflow or charge fault.
- When it helps
- When vents blow warm or the coil is visibly iced.
- What you get
- A written report with superheat, subcooling, and static pressure.
What to expect on a frozen coil call
We keep the process simple: thaw safely, measure everything, fix the cause, and prove the fix with numbers before we leave.
Tools and methods we use
Each method answers a different question. Together they leave very little to guess.
Pulls a deep vacuum after a leak repair to remove moisture and air before recharging the system.
Recovers R-410A or R-32 refrigerant safely when the circuit needs to be opened for repair.
Measures blower amp draw and tests capacitors, contactors, and control board voltages.
Pinpoints refrigerant leaks at the evaporator coil, line set, and service valves.
When to call for frozen coil repair
Your AC has been running all day and the vents are blowing warm air. You pull the filter and see ice on the indoor coil.
We thaw the coil, check filter pressure drop and blower amp draw, and test the refrigerant charge.
HomesYou manage a rental near West End and the tenant reports no cooling. The unit is 12 years old and has frozen before.
We inspect the coil, line set, and drain. On older systems, we often find a slow leak at the evaporator coil.
BusinessesA commercial rooftop unit at your Greenville storefront is icing over and the sales floor is getting hot.
We schedule the repair after hours to avoid disrupting business. We thaw the coil, test airflow and charge, and repair the fault.
Homes and businessesYou just bought an older home near Downtown Greenville and the AC freezes within a week of moving in.
We evaluate the duct system, filter size, and return air path. Older homes often have undersized returns.
Homes
How frozen coil repair runs in Greenville TX
Greenville sits in Hunt County, where summers push 95 to 100 degrees and humidity stays high. That combination makes evaporator coils work hard, and any airflow restriction shows up fast.
Downtown Greenville
Older homes with original ductwork often have undersized returns that starve the coil and cause freeze-ups.
West End
A mix of rentals and older houses where filters get neglected, leading to airflow-related coil freezing.
Sterling
Newer construction where oversized systems on standard ducts can drop coil temperature below freezing.

- Downtown Greenville
- West End
- Sterling
- Overbrook
From problem to finished result.
Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.
PhotoFrozen coil thawed and airflow corrected
Before: A homeowner near Downtown Greenville had a coil iced solid for two days. The system ran constantly but the house stayed at 82 degrees. The filter was clogged and the blower capacitor was weak, dropping airflow below spec.
After: We thawed the coil in 70 minutes, replaced the capacitor, and installed the correct filter. Static pressure dropped from 0.9 to 0.5 inches of water column. Supply air temperature hit 58 degrees within 30 minutes of restart.
Leak repaired and system recharged
Before: A rental near West End had frozen twice in one month. The tenant reported warm air and water on the floor. A previous tech had added refrigerant without finding the leak.
After: We found a leak at the evaporator coil, repaired it, replaced the filter drier, and pulled a deep vacuum. We weighed in R-410A to spec. Superheat and subcooling came into range, and the coil has not frozen since.
Undersized return corrected
Before: An older home near Sterling froze its coil every few weeks. The return duct was undersized for the system, and the blower was pulling high amps. The homeowner had replaced the filter repeatedly with no result.
After: We measured static pressure at 1.1 inches and confirmed the return was too small. We enlarged the return and verified the charge. Static pressure dropped to 0.6, blower amps returned to spec, and the coil stayed clear through the rest of summer.
Frozen coil problems we solve in Greenville
A frozen coil is a symptom. These are the underlying problems we find and fix on Greenville calls every week.
Coil ices over every few weeks
Repeated freeze-ups stress the compressor and raise your electric bill. The system runs longer and cools less, and eventually the compressor can fail.
Warm air from vents with a running system
Ice blocks heat transfer, so the air never gets cold. You run the fan for hours and the house gets hotter, especially in July and August.
Water leaking around the air handler
A frozen coil melts and overflows the drain pan, damaging ceilings and floors. A clogged drain line makes it worse and can trip the float switch.
System short cycles and never cools
Short cycling wears out the compressor and contactor. The house never reaches setpoint, and humidity climbs because the system cannot run long enough to remove moisture.
Why Greenville homeowners call us first
A frozen coil is rarely just a refrigerant problem. We treat the cause, not the symptom, so your system stops icing over and starts cooling again.
Same-day thaw and diagnosis
Most frozen coil calls in Greenville are thawed and diagnosed within 2 to 3 hours of arrival.
Airflow fixed, not ignored
We measure static pressure, inspect the filter and duct run, and correct restrictions before recharging.
Leak detection that finds the source
If the coil froze because of a slow leak, we pressure-test with a leak detector and nitrogen.
Written findings for your records
You get a one-page summary with superheat, subcooling, static pressure, and filter size.
What frozen coil repair costs
A thaw with airflow correction sits on the lower end. A leak repair with recharge sits higher because it includes the filter drier, vacuum, and refrigerant.
Included
Quoted after a first look
- Safe coil thaw
- Airflow measurement
- Refrigerant circuit test
- Leak repair and recharge
What changes the scope
Quoted after a first look
- Leak location
- Refrigerant type
- Airflow corrections
- System age and condition
What you receive
Clear records you can keep and share.
Written readings
Superheat, subcooling, and static pressure recorded.
Coil photos
Before and after images of the iced coil.
Filter size note
Correct filter size and change interval listed.
Local experience with frozen coils
We have thawed and repaired hundreds of frozen evaporator coils across Hunt County, from 1970s slab homes to newer builds in Sterling and Overbrook.

Superheat reading
Tells us if the evaporator is getting the right amount of refrigerant.
Static pressure
Shows whether the return duct or filter is restricting airflow.
Blower amp draw
Confirms the motor is moving the air the system needs.
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 customers say
My AC froze solid on a Saturday in July. Greenville CoolCraft had a tech out by 3 p.m. He thawed the coil, found a clogged filter and a weak blower capacitor, and fixed both. The house was cool by dinner. He showed me the amp readings before and after, which I appreciated.
We manage several rentals near West End, and frozen coils are a recurring summer call. This team documents everything and gives us a flat price per unit. They repaired a leak at the evaporator coil in one visit instead of two. Our tenants stopped calling about warm air.
The tech measured static pressure and showed me my return duct was undersized. He corrected the airflow and recharged the system by weight. That was two summers ago and the coil has not frozen since. Honest diagnosis instead of just adding refrigerant.
Frequently Asked Questions
Short answers for the first few minutes. The team can cover the rest.
Describe what you are seeing and we will point you to the right next step.
(903( 304-5500The two causes are restricted airflow and low refrigerant charge. In Greenville, clogged filters and undersized return ducts cause most freeze-ups. A dirty evaporator coil or a failing blower motor also drops airflow. Less often, a slow leak at the coil or line set causes the pressure to drop and the coil to ice. We test both airflow and charge to find the real cause.
A thaw and airflow correction is on the lower end. If we find and repair a refrigerant leak, the price includes the leak repair, filter drier, vacuum, and recharge. We give you a flat number before we start.
Yes. Low airflow is the most common cause. When the blower moves less air across the coil, the coil temperature drops below 32 degrees and ice forms. A dirty filter, closed vents, crushed duct, or undersized return will do it. We measure static pressure to confirm and correct the restriction.
Greenville CoolCraft repairs frozen evaporator coils across Hunt County, including Downtown Greenville, West End, and Sterling. We carry recovery machines, vacuum pumps, and leak detectors on every truck. Call (903) 304-5500 and we will schedule a same-day visit when possible.
Need AC frozen evaporator coil repair Greenville TX today?
(903( 304-5500We are local, we carry the parts, and we fix the cause. Call now and we will schedule a same-day visit when possible. One call gets your cooling back.
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.







