If you are searching for AC repair in Pflugerville, TX, you probably already know the pattern: the system holds on through June, then one evening in late July the house stops cooling and the thermostat creeps past 80. This page covers what is particular about cooling a Pflugerville home, which utility and gas company you are likely dealing with, and what to expect when you call.
Nobody from Austin AC Service will turn up with tools; the service is just a free phone number. Dial (737) 378-9016 and an automated assistant asks whether it is cooling or heating, takes your name, number, ZIP and a description of the problem, and puts you through to an independent, locally owned HVAC company that works in the Pflugerville area. That company diagnoses, prices and repairs the system, and you pay it directly.
Pflugerville AC repair: young houses, little shade, heavy clay
Pflugerville is mostly a 21st-century city. Census figures show it grew from 46,936 residents in 2010 to 65,191 in 2020, close to 40 percent in a decade. Census survey data for the Pflugerville school district puts the median home's construction year at 2004, with roughly six in ten homes built since 2000 and fewer than two in a hundred built before 1970. So the typical system here is not a relic, but plenty of the first wave of 2000s equipment is now 18 to 25 years old and reaching the end of its working life.
The land is flat former farmland on the Blackland Prairie, with dark, heavy Vertisol clays that swell after rain and crack open in drought. Two things follow for air conditioning. Newer streets have few mature trees, so condensers and west walls bake from noon to sunset. And the ground moves: a condenser pad that started level can slowly tip, pulling on the refrigerant lines where they join the unit. Neither is a reason to panic. Both are worth a look on every service visit.

Which utility is on your Pflugerville bill
Pflugerville straddles utility boundaries, and it changes what rebates you can claim and who to call when the power is out. Check the name printed on your electric and gas bills before you plan a replacement.
| If your bill says | What that means | For your AC |
|---|---|---|
| Oncor (through a retail provider) | Oncor owns the poles and wires across most of Pflugerville. You chose a retail electric provider for the rate and the bill. | Austin Energy rebates do not apply. Oncor runs efficiency incentives through participating contractors under its Take A Load Off Texas programs; ask the installer whether your area and equipment qualify. |
| Austin Energy | Some Pflugerville addresses fall inside Austin Energy's service area, which reaches beyond Austin city limits. | Austin Energy rebates may apply, but only through one of its participating contractors and only for qualifying equipment. Read the Austin Energy rebates guide first. |
| Atmos Energy or Texas Gas Service | Both gas utilities serve parts of Pflugerville. Which one depends on the street. | Only matters if you have a gas furnace. If you ever smell gas, leave the house and call the gas company or 911 from outside. |
The services Pflugerville callers ask about most
Most calls from northeast Travis County fall into four groups. Each links to a page that goes deeper.
- AC repairA condenser that hums but will not spin, warm air from the vents, a frozen line, a drain that backed up into the attic. These peak during the long 100-degree runs of July and August.
- AC replacementCommon in the subdivisions built between the late 1990s and about 2008, where the original system is still running. Getting both a repair price and a replacement price is reasonable at that age.
- Heating and heat pump repairIf your home heats with a heat pump rather than a gas furnace, the first hard freeze of the season is when a weak defrost cycle or a failed backup heat strip shows up.
- Emergency callsNo cooling on a 105-degree weekend, a breaker that will not stay on, or water coming through a ceiling at night. The line answers at any hour.
What February 2021 taught Pflugerville about heat pumps
During Winter Storm Uri, Oncor's outage map still showed more than 4,500 customers without power in Pflugerville on Thursday, February 18, days after the controlled outages began. One Windemere resident told the Austin American-Statesman he had gone 102 hours without electricity, and a power failure at the city's water treatment plant led to a boil-water notice. Austin's official weather station stayed below freezing for 144 straight hours that week.
A heat pump with no power gives no heat at all, and the first hours after power returns are hard on it: frozen coils, backup heat strips running flat out, and a grid still on the edge. If your system ran poorly after Uri or after the January 2023 ice storm and was never looked at, a fall heating check is worth more than another summer of guessing.
Why Pflugerville homeowners call the line
The first owner's system is wearing out
In a city where most homes went up after 2000, a lot of original equipment is now old enough to be in repair-or-replace territory at the same time. The line gets you to a licensed company that can lay out both options instead of leading with one.
Not sure who to trust in a new town
Pflugerville keeps gaining residents who have never hired an HVAC company here. Each company on the other end of a transferred call is licensed by the state as an air conditioning and refrigeration contractor, and you can confirm the license number at tdlr.texas.gov before anyone starts work.
It breaks after hours
Condensers baking on an open lot tend to give out late in the day, after the hottest stretch. The automated assistant answers any hour, every day, and the call is free.
The utility question is confusing
Oncor on one street, Austin Energy on another, two possible gas companies. The company you are put through to works in this part of the county and can tell you which programs, if any, apply to your address.
What a careful technician checks on a Pflugerville call
Beyond the usual electrical tests and refrigerant readings, a few checks fit local conditions. Ask for them if they do not come up on their own.
- Pad and line set. Is the condenser still level, and are the copper lines free of kinks or strain where they enter the unit?
- Outdoor coil. Open prairie wind carries dust and grass clippings into the fins. A clogged coil in full sun pushes head pressure up and shortens compressor life.
- Attic drain. Many homes here put the air handler in the attic. The primary drain should be clear and the float switch or secondary pan should actually work.
- Heat pump defrost and backup heat, ideally in the fall, so the first freeze is not the test.

Safe checks before you call
A few minutes here can save a visit. None of these involve opening the unit or touching wiring.
- Thermostat. Set to Cool, a few degrees below room temperature, fresh batteries if the screen is faint.
- Breakers. Reset a tripped AC or air handler breaker once. If it trips again, leave it off and call.
- Filter. Replace it if it is gray and matted. Spring oak pollen and summer dust load filters quickly here.
- Around the condenser. Clear grass, toys and shrub growth from the outside of the cabinet with the system off.
- Drain line. Look at where the small PVC line exits the house. If it is dry on a muggy afternoon while the AC runs, the drain may be blocked.
Still not cooling? Call and describe what you checked and what the system is doing. The company you are put through to takes it from there.
Permits and paperwork in Pflugerville
Inside city limits, building and mechanical permits run through the City of Pflugerville's Building Inspections department. When a whole system is replaced, the licensed installer normally applies for the permit and schedules the inspection, so ask whether it is in the quote. Homes outside city limits in unincorporated Travis County follow different rules, so if your address is on the edge of town, ask the installer which applies. Keep the permit, the equipment model and serial numbers and the warranty registration together: you will want them when you sell the house or file a warranty claim.
Repairs that only swap a failed part do not usually need a permit. What they do need is a written diagnosis and price before work starts, which any company worth calling back should give without being asked.
Repairing an older R-410A system
If your Pflugerville system went in between about 2010 and 2024, it most likely uses R-410A refrigerant. It can still be repaired and recharged. New systems built since 2025 use refrigerants such as R-454B, and the federal deadline that would have stopped installing older R-410A equipment after January 1, 2026 was removed by the EPA in 2026. A company should not tell you a working system must be replaced because of a deadline. The free refrigerant guide explains the change in plain terms.
- Call any hourAn automated assistant answers (737) 378-9016 and asks whether it is about cooling or heating.
- Describe the problemGive your name, a callback number, your city or ZIP and what the system is doing.
- Get put throughThe call goes to an independent, locally owned HVAC company, which hears a short summary before it picks up.
- Deal with them directlyThat company diagnoses, quotes, does the work and is paid by you. If it cannot answer, it gets your details to call back.
How this line works: Austin AC Service is a free phone line, not an HVAC company. It does not repair, install, quote or schedule work and holds no license. Calls are transferred to independent, locally owned HVAC companies that hold Texas air conditioning and refrigeration contractor licenses. Those companies may pay Austin AC Service a referral fee. You never pay the line. How it works.
Check any license yourself. Texas air conditioning and refrigeration contractors are licensed by the Texas Department of Licensing and Regulation. Ask for the license number and look it up at tdlr.texas.gov (opens in a new tab).
Nearby areas
Further afield in Travis, Williamson and Hays counties: