When your AC stops cooling, you want answers. What broke? What will it cost? Who can fix it? This page explains AC repair in short, plain words. You will learn the common signs of trouble, what a repair visit looks like, and what moves the price up or down.
Diverseministry Heating & Air is a referral service. We do not do the repair. We connect homeowners in the Tacoma area with independent local providers in our network. You describe the problem, and a provider reaches out. Prices here are rough U.S. ranges and vary by job. Always ask for a written quote before work starts. After the fix, we share simple tips to help the problem stay away.
AC stopped cooling? Start here
Your house feels warm, and the AC is on. Stay calm. A few quick checks cost nothing and may solve it. If they do not, a local provider can take over.
Five quick checks
- Set the thermostat to "cool," a few degrees below room temperature.
- Look at the breaker panel. Flip a tripped breaker off, then on, once.
- Check the air filter. A clogged filter blocks airflow.
- Clear leaves, moss, and debris from around the outdoor unit.
- Make sure the vents inside are open.
When to stop and get help
Turn the system off if you smell burning, see sparks, or hear loud grinding. Turn it off if water pools near the indoor unit. Running a broken AC can turn a small fix into a big one. Do not open the unit's electrical panel yourself.
Need emergency AC repair?
Some providers offer emergency AC repair. Hours vary from one provider to the next. Request a callback to check provider availability.
Signs your AC needs repair
Cooling trouble often starts small. Watch for these clues.
Weak or warm air
Air from the vents feels weak or barely cool. The system may be low on refrigerant. That is the fluid that carries heat out of your home. A blocked coil can cause this too.
Odd noises and smells
Squeals, clicks, and bangs point to worn parts. A musty smell can mean damp in the ducts or drain. Our long wet season makes damp common.
Ice or water
Ice on the indoor coil means airflow or refrigerant trouble. The coil is the part that cools the air. Water around the unit often means a clogged drain line.
Higher bills, same heat
If your bill climbs and the house still feels warm, the system is working too hard. Something is wearing out.
What happens during a repair visit
The check
The provider asks what you saw and heard. Then they test the unit. They check power, the fan, the coil, the drain, and the refrigerant level.
The quote in writing
Before work starts, ask for it in writing. Price in plain words means parts, labor, and any added fees on one page. Do not guess. Read it.
The repair and the test
Once you agree, the provider fixes the problem and runs the system. You should feel cool air and hear normal sounds. Ask what they changed and why.
Common AC repairs, in plain words
- Capacitor: a small part that helps motors start. It fails often.
- Contactor: a switch that sends power to the unit.
- Fan motor: moves air over the coil or through the outdoor unit.
- Refrigerant leak: a leak must be found and sealed, not just topped off.
- Drain line clog: damp air makes water, and the line carries it away.
- Thermostat fault: the control tells the AC when to run.
What drives the price
Four things move the bill most. First, the part. A capacitor is small. A compressor is not. Second, labor time. A hard-to-reach unit takes longer. Crawl spaces and tight closets add work in many wood-frame homes. Third, the age of the system. Older units can need rare parts. Fourth, the refrigerant type. Some older kinds cost much more. See the cost table on this page for rough ranges. Your quote may differ.
Repair or replace?
Here is a simple rule. If the repair costs about half the price of a new system, and your AC is over 10 to 15 years old, ask about replacement. If the unit is newer, repair usually makes sense.
Also ask how many repairs you have paid for lately. Two or three in a short time can be a sign the system is tired. Ask the provider to put both options in writing so you can compare.
Fix it, then maintain it
A repair solves today's problem. A little care helps keep it away.
- Change the filter every one to three months.
- Keep the outdoor unit clear of moss, leaves, and plants. Rain and damp build up fast.
- Pour a little vinegar in the drain line access, if your provider says it is safe.
- Book a yearly tune-up. Good HVAC service covers heating and cooling parts that share the same system.
Questions to ask the provider
- What caused the problem?
- Can I see the old part?
- Is the quote in writing, with parts and labor listed?
- Does the repair come with a written warranty on parts or labor?
- What should I do to help prevent this next time?
A calm provider will answer all of these. If one does not, you can ask for a different provider.
What's Included
Cooling diagnosis
A provider checks power, fan, coil, drain, and refrigerant to find why your AC stopped cooling.
Written quote
Ask for parts and labor in writing before any work begins.
Common part repairs
Capacitors, contactors, fan motors, and drain lines are some of the usual fixes.
Tips to prevent repeats
After the repair, you get simple care steps that help the problem stay away.
Typical AC repair costs
These are rough U.S. ranges. Your price depends on the part, the labor time, the age of your system, and how easy it is to reach. Ask for a written quote before you say yes.
| Item | Typical range | Notes |
|---|---|---|
| Diagnostic visit | $75 – $200 | Often credited toward work if you proceed; ask first. |
| Capacitor replacement | $120 – $450 | Common, quick fix. |
| Contactor or relay | $150 – $400 | Switch that sends power to the unit. |
| Drain line clearing | $100 – $350 | More if the line is hard to reach. |
| Refrigerant leak repair | $200 – $1,500 | Depends on leak location and refrigerant type. |
| Fan motor replacement | $400 – $1,500 | Indoor and outdoor motors differ. |
How It Works
Tell us the problem
Request a callback or send the short request form. Say what your AC is doing and when it started.
Get matched with a provider
A local provider in our network reaches out to talk about your situation.
Review the written quote
Read the parts, labor, and fees. Ask questions before you agree.
Fix it, then maintain
Once the AC runs, follow the care tips to protect it.
Why Call Diverseministry Heating & Air
Plain words
Every trade term gets a short, simple meaning, so you know what a provider is talking about.
Clear prices
You see what pushes a bill up or down, plus rough U.S. ranges.
Independent providers
Local providers in our network do the work. We simply help you reach one.
After-repair tips
Fix it, then maintain it. Simple habits help keep trouble from coming back.
Other Services
Need ac repair in Tacoma?
Have a heating or cooling problem? Request a callback or send a request. A local provider can follow up with a written quote. No obligation.
AC Repair FAQ
- Why is my AC running but not cooling my house?
- Common causes are a dirty filter, a blocked outdoor unit, low refrigerant, or a failed part like a capacitor. Check the filter and thermostat first. If air stays warm, ask a provider to test the system.
- How much does AC repair usually cost?
- Many repairs fall between about $150 and $1,500 in the U.S., depending on the part and labor. Big parts like a compressor cost more. Always ask for a written quote before work starts.
- Should I repair or replace an old air conditioner?
- If your AC is over 10 to 15 years old and the repair costs about half of a new system, replacement may make sense. Ask a provider to write up both options.
Get in touch
Have a heating or cooling problem? Request a callback or send a request. A local provider can follow up with a written quote. No obligation.
No obligation