Tips and Tricks
The Proper Humidity Level in the Home and How to Control It
July 14, 2025
Cooling Repairs
$119
Cooling Repair Diagnostic
Repair Services
With over 40 years of experience, we’ve seen—and fixed—just about every cooling issue there is. From central air conditioners to ductless mini-splits and hybrid systems, we know how these systems operate, what can go wrong, and how to make it right. No matter how your home stays cool, you can trust Pacific for fast, reliable repairs that restore your comfort and keep your system running strong.
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Central AC Repairs
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Heat Pump Cooling Repairs
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Hybrid Cooling System Repairs
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Ductless Mini-Split Repairs
Pro Tip: Our Club Members receive 24-hour emergency service and discounts on repairs and new system installations
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Experience the Pacific Heating & Cooling Difference
Fast, Reliable Service
2-hour arrival windows, 1-day installs, and fast, seamless service that respects your time and restores your comfort quickly.
No Surprises
No gimmicks, no guesswork. With clear communication and upfront pricing, you’ll always know what to expect.
Guaranteed Comfort
Our 100% Satisfaction Guarantee means what is promised is what’s delivered, every time. No shortcuts. No excuses.
Always On Call
We offer our Club members 24/7 emergency support, no after-hours fees, and front-of-the-line scheduling—so you’ll always have us on standby, day or night.
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(253) 313-9022
Signs Your AC Needs Professional Repair
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If your system doesn’t power up, it could be due to electrical issues, thermostat failure, or a tripped safety switch. A professional diagnosis is the safest way to pinpoint the problem.
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If your AC or heat pump turns on and off rapidly without completing a full cycle, it could be due to a clogged air filter, a frozen evaporator coil, or an improperly sized system.
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If your AC is running but not cooling, it could be low on refrigerant, have a dirty coil, or suffer from restricted airflow.
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Banging, screeching, or buzzing sounds often point to mechanical issues like a loose part, failing motor, or refrigerant leak.
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Musty smells may signal mold or bacteria inside the system, while a burning or chemical odor could mean an electrical issue that needs immediate attention.
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Your air conditioner or heat pump should remove humidity as it cools. If your home feels damp or sticky, it could mean the system is short cycling, improperly sized, or having airflow issues—all of which warrant a professional check.
Our Diagnostic and Repair Process
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Before we Arrive
You’ll receive a notification with the picture of your technician and their expected time of arrival.
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Your Technician
Pacific’s technicians are background-checked, drug and hold the highest standard of certification.
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During the Visit
Your technician will address your concerns and complete a thorough check of the entire system.
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Next Steps
After completing the diagnostic, we clearly explain our findings & recommendations to restore your system & maximize your home comfort quickly.
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Comfort Guaranteed
If you're not satisfied, we're not done. Our work is backed by a satisfaction guarantee—and we'll make it right or your money back.
Need Help Troubleshooting Your Cooling System?
If your air conditioner or heat pump isn’t cooling like it should, don’t worry—some issues have easy fixes. At Pacific Heating & Cooling, we want to help you understand what’s going on and what to try before you call.
A few quick checks might solve the problem or help us find the issue faster when we arrive. And if your system does need a repair, our trained technicians will take care of it with clear communication, fair pricing, and no surprises.
Check out the homeowner tips and FAQs below to learn what to look for—and when it’s time to give us a call.
Quick AC & Heat Pump Troubleshooting Tips for Homeowners
If your cooling system isn’t working quite right, try these simple checks before scheduling a repair. These steps might resolve the issue—or help our team diagnose it faster when we arrive.
Check the Thermostat Settings
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Make sure it’s set to “Cool” (not “Off” or “Heat”).
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Lower the temperature by a few degrees and listen for the system to kick on.
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If your thermostat runs on batteries, try replacing them.
Replace or Inspect the Air Filter
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A clogged filter can block airflow and prevent your system from cooling properly.
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Check the filter and replace it if it looks dusty, or if it hasn’t been changed in the last 1–3 months.
Confirm the Power Source
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Look for a power switch near the air handler or furnace—make sure it’s on.
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Check your electrical panel for any tripped breakers and reset if needed.
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If the system still doesn’t turn on, don’t force it—call a professional to avoid damage.
Clear the Area Around Your Outdoor Unit
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Remove leaves, grass, or debris that might be blocking airflow.
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Make sure there’s at least 2 feet of clearance around the condenser.
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Gently rinse off dirt buildup with a hose (just don’t open the unit).
Check Air Vents & Returns Indoors
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Make sure all supply vents and return grilles are open and not blocked by rugs, furniture, or curtains.
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Restricted airflow can reduce cooling and strain your system.
If you’ve gone through these steps and your system still isn’t working properly, our certified technicians are ready to help—fast. Call Pacific Heating & Cooling for expert diagnostics, flat-rate repairs, and no surprises.
Cooling System FAQs
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If your system doesn’t start, check your thermostat settings and the circuit breaker first. If those look fine, you could be dealing with a failed capacitor, contactor, or another electrical issue that needs professional service.
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This usually points to low refrigerant, a faulty compressor, or an issue with the reversing valve (for heat pumps). If your system is running but your home isn’t getting cooler, it’s time for a professional inspection.
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Start with the basics: change your air filter every 1–3 months, keep your outdoor unit clear of debris, and schedule annual maintenance. These small steps reduce wear and tear, improve efficiency, and help you avoid breakdowns when you need cooling most.
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Short cycling means your system keeps turning on and off quickly without fully cooling your home. It’s often caused by airflow issues, frozen coils, or a system that’s too large. It puts extra stress on your components and drives up energy costs.
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Musty odors can be caused by mold or mildew inside the unit or ductwork. A burning smell could mean an electrical problem. Turn off your system and contact a professional if you notice strange smells.
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If your system is over 10–15 years old, breaks down often, or no longer keeps up with the heat, a replacement may be more cost-effective. We’ll always give honest recommendations based on your home and budget.
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