An outside unit that hums while the fan stays still is the classic summer service call in Tigard, OR, and the cause is usually a failed run capacitor. That inexpensive component starts the compressor and fan, fades for years without complaint, and then quits under peak load. It is far from the only suspect, though. Contactors pit and stop passing clean power, condenser fan bearings dry out, small refrigerant leaks drain away cooling capacity, and evaporator coils ice over when a clogged filter strangles airflow.
Tigard HVAC repairs air conditioners diagnosis-first. Our experienced technicians test rather than guess: capacitors metered for microfarads against the label rating, compressor and fan amp draws checked against the data plate, refrigerant charge evaluated by superheat and subcooling rather than a quick glance at the gauges, and the evaporator coil, blower wheel, and filter inspected whenever icing is in the picture. That matters because the same warm-air complaint can be four different faults at four very different costs, and topping off refrigerant without finding the leak just rents you cold air until it escapes again.
Straight answers are part of every visit. If an aging system's compressor has failed, we explain the repair-versus-replacement math plainly and let you decide. Most of the time, though, the fix is simpler, and because our trucks stock capacitors, contactors, fan motors, hard-start kits, and condensate pumps, cooling is usually restored before we leave. We work on central air, heat pumps, and ductless mini splits from all major brands. Need AC repair in Tigard? Call (971) 535-9452 and an experienced technician will be on the way.
For winter breakdowns, see Furnace Repair in Tigard.
How Much Does AC Repair Cost in Tigard?
For most Tigard homeowners, an AC repair comes in somewhere between $150 and $650. Where you fall in that range depends almost entirely on which component failed. Every repair starts with a diagnosis and a clear, upfront price.
| Repair | Typical cost | What it usually means |
|---|---|---|
| Capacitor replacementMost common repair, usually same visit | $150–$400 | Most common repair, usually same visit |
| Contactor replacementWorn relay that stops the condenser from starting | $150–$350 | Burned or pitted switch that powers the outdoor unit |
| Condenser fan motorOutdoor fan stops, compressor trips on high heat | $300–$700 | Fan won't spin, unit overheats and shuts down |
| Refrigerant leak repair + rechargeVaries with where the leak is and how much charge is lost | $300–$1,500 | Depends on leak location and refrigerant type |
| Evaporator coil replacementCorroded or leaking indoor coil | $1,000–$2,500 | Major repair; worth weighing against replacement on older systems |
| Compressor replacementLargest single repair; often weighed against a new system | $1,500–$3,000 | On systems past 10–12 years, replacement usually makes more sense |
Typical ranges for common repairs. Your exact price is quoted after diagnosis.
What Affects the Price
- The age of the system and whether parts are still readily available
- The type of refrigerant, since older R-22 systems cost far more to recharge
- Timing, such as same-day or after-hours service versus a scheduled visit
- How hard the equipment is to reach, such as attics, crawlspaces, or rooftops
When a quote climbs toward the cost of replacement on an older unit, we'll lay out repair and replacement prices together, with no pressure either way. Call (971) 535-9452 to get your price.
Warning Signs for AC Repair
Catching these issues early helps you avoid costly problems and protect your property. These are the signals our technicians see most often when a problem is underway:
- An AC that turns on and off every few minutes but never cools down the house
- Rising electric costs paired with a sticky, uncomfortable house
- Puddles near the air handler or water stains on the ceiling beneath it
- Warm or room-temperature air blowing when the thermostat calls for cooling
- A condenser fan that sits still while the outdoor unit hums
- A hot electrical smell or a tripped breaker whenever the air conditioner kicks on
- Hissing or bubbling sounds that suggest a refrigerant leak
- Frost or ice forming on the copper lines or the indoor coil
Early Action Saves Money
Left unchecked, even a small fault or temperature swing often signals a system working its way toward a breakdown. Don't wait, get Tigard HVAC on the phone at (971) 535-9452 and we'll take a look right away.
Your AC Repair Questions Answered
Why Hire a Professional for AC Repair?
An air conditioner puts several hazards into one cabinet. The capacitor can deliver a painful shock long after the breaker is off, the condensing unit is wired for 240 volts, and the refrigerant circuit is a sealed, pressurized loop that federal rules forbid venting. Servicing it properly takes gauges, a recovery machine, and a vacuum pump, not a DIY recharge can. Diagnosis has its own traps. A frozen coil is as likely to be an airflow issue as a charge issue, and recharging a system that still leaks wastes money while moisture and acid work on the compressor.
What you get from a pro is a repair that holds. Our experienced technicians find leaks with dye and electronic detectors, base every charge decision on superheat and subcooling, test electrical parts with a meter before condemning them, and measure static pressure and inspect the blower and filter whenever airflow is in question. Parts-cannon fixes tend to bring you back in a few weeks. Ours are built to last through the heat. And if the numbers say replacement is the better call, we show you those numbers honestly, without pressure.
Our AC Repair Process
Our systematic workflow delivers thorough, lasting results on every job. Here's what you can expect when you choose Tigard HVAC:
Testing First
Before we replace anything, we meter the electrical components, read the refrigerant charge with superheat and subcooling, and look over the coil, filter, and condensate line for the actual cause.
Findings & Firm Quote
Nothing happens without your approval. We explain what broke and why, quote a firm price, and, if the compressor or coil has failed, walk you through repair versus replacement honestly.
On-the-Spot Fix
Since the common summer failures, like capacitors, contactors, and fan motors, are already on board, most AC repairs are wrapped up during the first visit.
Cooling Performance Check
The repair is proven, not assumed. We watch a full cooling cycle, confirm the temperature drop across the coil, verify amp draws and charge, and make sure the condensate line is draining freely.
Not Sure What You Need?
Call Tigard HVAC to discuss your AC repair needs with an experienced technician.
Call (971) 535-9452 NowAC Repair Prevention Tips
Smart maintenance is almost always cheaper and easier than an early replacement. Start with these practical measures our team relies on:
- Clear the condensate drain when you first turn on the AC each year
- Pay attention to buzzing or clicking when the AC starts, a common warning of a failing capacitor
- Swap filters monthly while the AC is running hard to keep the evaporator coil from icing
- Rinse the outdoor condenser coil each spring and keep vegetation two feet back
- Keep supply and return vents open; closing rooms raises static pressure on the blower
- Shade helps, but never enclose the outdoor unit; it needs free airflow on all sides
- Schedule a spring tune-up so weak parts are caught before summer arrives
Comparing DIY and Professional AC Repair
Online tutorials may help in a pinch, yet lasting repairs and code-compliant installations usually depend on professional methods and trained technicians. Consider the following comparison:
| Factor | DIY Attempt | Professional Service |
|---|---|---|
| Refrigerant | Top-offs without finding the leak | Leak repaired and correct charge restored by weight |
| Shock Risk | Live 240V wiring and a charged capacitor | Power verified off, capacitors discharged |
| Iced Coils | Defrost it and hope for the best | Cause of the icing traced and corrected |
| Troubleshooting | Guesswork on faults that look the same | Meters, gauges, and temperature clamps |
| Replacement Parts | Close-enough capacitors and motors | Ratings matched to the data plate |
| Outcome | Short-lived relief | Repair verified under real load |
Schedule Your AC Repair Service
The sooner you call, the sooner your comfort is back. Reach Tigard HVAC for fast service.
Call (971) 535-9452 TodayWhere We Provide AC Repair
We serve Tigard and its neighboring communities for AC repair, from quick same-day repairs to planned installs.