AC repair
Furnace & heating
Heat pumps
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Carrier
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GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Repair Across Austin
When your air conditioner quits during an Austin summer, you need a repair crew that understands exactly what your house is up against. We do. Our AC Repair team works on homes from Hyde Park bungalows to Steiner Ranch new builds, and we know how the Hill Country heat punishes equipment that wasn’t sized or ducted properly. Most AC repairs in Austin run $150 – $650, and we give you a written price before any tool comes out of the truck. Call (361) 204-1605 and a live person answers, day or night.
Why Cold Harbour Heating and Air Austin Is Austin’s Preferred AC Repair Company
Victor Mancini founded Cold Harbour Heating and Air in 2003 as part of the Kingswell network, a group of independently owned HVAC businesses that answer to the same written standards. Around Austin, homeowners know us for one thing above all: we put the price on paper before the work starts and we put the guarantee on paper before we leave. No handshake deals. No “trust me” pricing.
Our technicians are background-checked, uniformed, and trained to service Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That matters in Austin because we see such a mix of equipment. A 1990s Lennox in Northwest Hills. A brand-new Trane in Circle C. A Goodman heat pump that limped through the 2021 freeze. Same crew, same written standard.
Every repair carries the 365-Day Done Right Promise. If the work fails inside a full year, we come back and correct it at no charge. That’s a written guarantee, not a verbal one, and it applies to every job we do in Austin.
We’re the local face of the Kingswell Guarantee: say the price before the work, show up in the window given, leave the place cleaner than found, put the guarantee in writing, come back if it fails. That’s The Kingswell Way, and we’ve been doing it that way since 2003.
Styles & brands we work with
AC Capacitor Replacement in Austin
AC Capacitor Replacement in Austin is one of the most common repairs we perform from May through September, because our long, brutal summers push capacitors to the edge. The capacitor is the small cylinder inside your condenser that gives the compressor and fan motor the electrical jolt they need to start. When it weakens, the system hums but won’t kick on, or it short-cycles and drives your energy bill up. In Austin’s older homes, voltage sag from outdated electrical panels makes capacitor failure even more likely, so we always check the panel and the capacitor together.
What a Capacitor Replacement Involves
We test the capacitor under load, not just with a visual check. A weak capacitor can read fine on the bench and still fail when the compressor draws hard on a 100-degree afternoon. The repair itself usually takes under an hour once the part is in hand, and we stock capacitors for Trane, Lennox, Goodman, and Rheem units right on the truck.
Cost and Warning Signs in Austin
In Austin, a capacitor replacement typically runs $150 – $400, parts and labor. If your unit is humming but the fan isn’t spinning, or it starts and stops every few minutes, that’s the classic symptom. Don’t keep resetting the breaker and hoping. Weak capacitors overheat the compressor, and a $200 capacitor today can prevent a $2,000 compressor failure next month.
AC Recharge in Austin
AC Recharge in Austin means adding refrigerant to a system that has lost some of its cooling fluid, and it’s a repair we do constantly in this climate because systems here run longer and harder than almost anywhere else in the country. Refrigerant is the fluid that absorbs heat from your indoor air and carries it outside. When the charge is low, the coil runs too cold, the system freezes up, and you get warm air blowing from the vents even though the fan is running.
What a Recharge Involves
We recover whatever refrigerant is left, pull a vacuum to test for leaks, and recharge to the manufacturer’s exact specification. Adding refrigerant without checking for leaks is a waste of your money, and any honest technician in Austin will tell you the same. If the system is losing charge, there’s a leak somewhere, and we find it before we refill.
Cost and When It’s Needed
A refrigerant recharge in Austin runs $200 – $650 depending on the refrigerant type and how much the system needs. R-22 systems, common in older homes around Hyde Park and Travis Heights, cost more because the refrigerant itself is no longer manufactured. If your system is more than 12 years old and leaking R-22, we’ll give you a straight answer about whether a recharge makes sense or a replacement is the better long-term move.
Trusted Brands We Service in Austin
We service Trane, Lennox, Goodman, and Rheem systems every week across Austin, and our trucks carry the capacitors, contactors, fan motors, and thermostats those brands use most. Having parts on hand means fewer second trips, which matters when it’s 105 degrees outside. Whether your system is a 15-year-old Rheem in Pflugerville or a Trane heat pump in Round Rock, our technicians are trained on the brand and we stand behind the repair with the same written 365-day guarantee.
Common AC Repair Problems We See in Austin Homes
- Undersized ductwork in older central neighborhoods. Homes in Hyde Park and Travis Heights often still have original cast-iron ducts that are too narrow for modern airflow, which makes blower motors overheat and fail during peak summer demand. High static pressure is a quiet killer, and until the ducts are corrected, the motor will keep failing.
- Single-zone systems on unbalanced floor plans. 1970s-era homes in Northwest Hills commonly have one thermostat serving two stories, leaving upstairs bedrooms 10 – 15 degrees hotter than the downstairs. We see homeowners repeatedly paying for repair work when what they actually need is zoning or a load-calculation-driven retrofit.
- Electrical panel limitations in historic bungalows. Many 1920s and 1930s homes in central Austin still run on original electrical panels that can’t reliably support a modern high-efficiency system. Voltage sag trips breakers and burns out capacitors, so the AC repair call often turns up an electrical issue first.
- Condenser coil stress from the heat island effect. Areas around The Drag and downtown run measurably hotter than outlying neighborhoods, and condenser coils there work harder and fail sooner. We regularly see coils in these areas that look five years older than their actual age.
See the difference
Before
After
Before
After
Before
AfterPricing for AC Repair in Austin, TX
Most AC repairs in Austin fall between $150 and $650, and the two jobs we see most often in older homes are capacitor replacement and refrigerant recharge. Here’s the breakdown:
| Repair | Price Range in Austin |
|---|---|
| AC Capacitor Replacement | $150 – $400 |
| AC Recharge | $200 – $650 |
| General AC Repair | $150 – $650 |
What moves the price within those ranges is mostly the part involved and how long the system has been running low or stressed. We give every Austin homeowner a written price before the work begins, and it does not change at the door. Call (361) 204-1605 for a free estimate on your specific system.
We Also Serve Cities Near Austin
Our crews run throughout the Austin metro, and we regularly take calls from Pflugerville, Manor, Round Rock, and Buda. If you’re in one of those communities, you get the same written pricing, the same 365-Day Done Right Promise, and the same live-person phone coverage. Read more about what we offer on our AC Repair in Austin hub page.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Repair in Austin
Because in many older Austin homes, the repair itself was never the whole problem. Houses in Hyde Park and Travis Heights often have original cast-iron ductwork that’s undersized for modern airflow, and single-zone systems that can’t balance a two-story floor plan. We fix the immediate failure, but we also check static pressure and zone balance so the same problem doesn’t return in August. Call (361) 204-1605 and we’ll diagnose the whole system, not just the symptom.
You’ll hear the outdoor unit humming but the fan won’t spin, or the system will start and stop every few minutes. In Austin’s heat, a weak capacitor gets worse fast, so if you notice short cycling or a unit that struggles to start in the afternoon, get it checked. Capacitor replacement in Austin runs $150 – $400, and catching it early protects the compressor.
It depends on the refrigerant, the ductwork, and the electrical panel. If the unit runs on R-22 and is leaking, a recharge can run $200 – $650 and the refrigerant is no longer manufactured, so replacement often makes more sense. But if the system is otherwise sound and the house needs duct retrofitting or zoning anyway, we’ll tell you honestly what the numbers say. Estimates are free.
A recharge will restore cooling temporarily, but it won’t fix a leak. If your system is losing refrigerant, there’s a leak somewhere, and adding more without finding it means you’ll pay again next summer. We always pressure-test and locate the leak before recharging, and we’ll give you a written price for the whole repair before work starts.
Often, yes. Historic bungalows in central Austin frequently have original panels that can’t reliably deliver the voltage a modern high-efficiency system needs, which causes voltage sag, tripped breakers, and repeated capacitor failures. We check the panel during any AC repair, and if an upgrade is needed, we’ll tell you plainly. Call (361) 204-1605 for an assessment.
One Thing Most Austin AC Companies Won’t Tell You
In older central Austin neighborhoods like Hyde Park and Travis Heights, the problem isn’t always the unit. It’s what the unit is connected to. Many of these homes still run original cast-iron ductwork and single-pane windows, which means the system is working against losses the manufacturer never accounted for. A repair that ignores the ductwork and the building envelope will fail, and the homeowner pays twice. That’s why we check static pressure on every older home we touch.
We serviced a 1920s bungalow in Hyde Park where a failing condenser coil and weak capacitor had the original single-zone system struggling against 100-degree heat. Our tech replaced the capacitor, recharged the refrigerant, and corrected static pressure by sealing leaky cast-iron ducts, then installed a high-velocity mini-duct retrofit to balance airflow so the homeowners could finally cool their entire home evenly. That job wasn’t a part swap. It was a diagnosis of the whole house, and that’s how we work in Austin.
Northwest Hills homes built in the 1970s often have a different problem: single-zone systems on floor plans that were never balanced, leaving upstairs bedrooms 10 – 15 degrees hotter. We see technicians throw capacitors and contactors at these systems year after year, when what the house actually needs is zoning or a load-calculated retrofit. We’ll tell you the difference, and we’ll put the recommendation in writing.
Call Cold Harbour Heating and Air Austin
When your AC fails in Austin, you don’t need a call center in another state and a technician who may or may not show up. You need a crew that knows Hyde Park from Steiner Ranch, that stocks parts for Trane, Lennox, Goodman, and Rheem, and that puts the price and the guarantee in writing. Call (361) 204-1605 now. A live person answers, and we’ll get a technician to your Austin home fast.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Austin.