AC Troubleshooting Idaho Falls: Your Ultimate Guide to a Cooler Home

When your air conditioner isn’t working right, Idaho Falls heat can make life miserable fast. Don’t sweat it—Sermon Service & Electric is here with quick tips to help you stay cool and stress-free.

Signs Your AC Might Be in Trouble

Not sure if your system needs a check-up? Watch out for these warning signs:

• Warm Air – If your AC is blowing warm or room-temperature air, something’s off.

• Strange Noises – Grinding, squealing, or rattling isn’t normal.

• High Humidity – A well-functioning unit should reduce indoor humidity.

• Frequent Cycles – Rapid on-and-off cycling? That’s a red flag.

• Bad Odors – Funky smells might mean mold or burnt wiring.

If you notice any of these, don’t ignore them. Early detection can save you from a full system breakdown.

Check Your Thermostat First

Before you panic, double-check your thermostat. Is it set to “cool”? Is the temperature set lower than the current room temperature? Replace the batteries if needed. It’s a simple step, but it can save you time and money.

Inspect the Air Filter

Clogged air filters are one of the most common issues. A dirty filter restricts airflow and causes the system to overwork. This can lead to overheating and eventually shutdowns. Change your filter every 1–3 months, depending on usage.

Look at the Circuit Breaker

Sometimes, a tripped breaker is all it takes to shut down your AC. Head to your electrical panel and see if the breaker for your cooling system has flipped. If so, reset it once. If it trips again, call a professional—it could be a wiring issue.

Clear Debris Around the Outdoor Unit

Leaves, grass, and debris around the condenser unit can block airflow and reduce efficiency. Make sure there’s at least 2 feet of clear space around it. Also, gently rinse the unit with a hose to remove dirt buildup.

Check Vents and Registers

Are your vents open and unblocked? Furniture, rugs, or curtains can accidentally restrict airflow. Walk through your home and check that all registers are open and clean.

Listen to the AC When It Starts Up

Does your system rattle, click, or make any other odd sounds when starting up? That could indicate loose parts, motor issues, or fan problems. It’s best to turn off the unit and call in an expert before more damage occurs.

Don’t Ignore Uneven Cooling

If some rooms are cooler than others, it could be poor ductwork or a failing blower motor. Sealing leaks or rebalancing airflow may be needed.

Common DIY Fixes You Can Try

• Replace filter

• Clean around outdoor unit

• Check thermostat batteries

• Open all vents

• Reset the circuit breaker

If none of these work, it’s time to let the pros step in.

When to Call a Professional

You’ve done the basics. If your AC still struggles, there’s likely a deeper issue. Here’s when to call Sermon Service & Electric:

• Refrigerant leaks

• Frozen coils

• Faulty wiring

• Damaged compressors

• No cooling at all

We have licensed technicians who are trained to diagnose and repair issues fast. No guesswork. No unnecessary delays.

Why Choose Sermon Service & Electric?

We’re your neighbors here in Idaho Falls. With years of trusted HVAC service, our team is committed to keeping your home comfortable year-round. We pride ourselves on:

• Fast, friendly diagnostics

• Honest pricing

• Same-day appointments (when available)

• 5-star service with a smile

Schedule Your AC Checkup Today

Still sweating? Let’s fix that. Book your AC troubleshooting diagnostic today and enjoy peace of mind all summer long.