Why is my air conditioner blowing warm air when it should be cold?

That's one of the most common complaints. It can happen because of low refrigerant, a dirty/clogged filter, a faulty compressor or motor, or a thermostat issue. We'll run diagnostics, show you what's wrong, and tell you whether repair or replacement makes sense.

How often should I have my HVAC system maintained or tuned up?

We recommend a tune-up twice a year — once before summer for AC and once before winter for heating. Skipping it usually leads to costly repairs later.

How long does a full HVAC system replacement take?

Most full replacements take 1 to 2 days. Furnace-only or AC-only jobs are sometimes shorter. We plan installs to minimize downtime.

What's the typical cost for repairing vs replacing — and how do I know when to replace?

It depends on severity, system age, and efficiency. Systems older than 10–15 years or requiring frequent repairs are usually better replaced. We provide both repair and replacement options with full cost comparisons.

Will there be hidden fees or extra charges I didn't expect?

No. Quotes include labor, parts, permits, and disposal. If unexpected issues arise, we'll get your approval before proceeding.

What should I check before calling an HVAC technician?

Check thermostat settings, filters, breakers/fuses, vent obstructions, and look for leaks, noises, or odors. These simple checks can solve some issues before calling.

How quickly can you come when my AC or heater breaks down in extreme weather?

We offer emergency service and prioritize urgent calls (AC in heat waves or no heat in winter). We'll get to you as quickly as possible.

Do you show me exactly what's wrong (not just tell me)?

Yes. We provide photos, videos, and explanations of the failing parts so you see exactly what's wrong before deciding on repairs.

Can you help me lower my energy or utility bills?

Yes. We check duct leaks, insulation, system efficiency, and thermostats. Small fixes can cut costs, or we may recommend high-efficiency system upgrades.

Do you do anything for air quality, allergies, dust, or humidity control?

Yes. We provide upgraded filters, air purifiers, humidifiers, dehumidifiers, UV treatments, and duct cleaning for better indoor air quality.

Mini-Split vs. Central Air: Which Is Best for South Jordan Homes?

Replacing or installing a new air conditioning system is a big investment. Choosing the right type of AC ensures your home stays comfortable and your energy bills stay manageable. For South Jordan homeowners, three common options dominate the market: split systems, heat pumps, and packaged units. Here’s how they compare and how Hill Heating & Air can help you choose the best fit.

Air conditioning unit on a white rooftop against a clear blue sky.

Common Reasons Your AC Isn’t Cooling

1. Dirty or Clogged Air Filters

Restricted airflow reduces cooling capacity.
Quick fix: Replace or clean filters every 1–3 months.

2. Thermostat Issues

Incorrect settings, low batteries, or a faulty thermostat can cause problems.
Quick fix: Double-check settings; replace batteries if needed.

3. Frozen Evaporator Coils

Often caused by low refrigerant or poor airflow.
Quick fix: Turn off the system to thaw, but call a pro to address the cause.

4. Low Refrigerant Levels or Leaks

Leaks can reduce cooling power and damage your system.
Quick fix: Requires a licensed HVAC technician for diagnosis and recharge.

5. Electrical or Sensor Problems

Faulty wiring, capacitors, or sensors can stop your AC from cooling properly.
Quick fix: Needs professional inspection and repair.

6. Outdoor Unit Problems

Dirty condenser coils or blocked fans can reduce heat transfer.
Quick fix: Keep the outdoor unit clear of debris and schedule routine maintenance.

When It’s Time to Call a Professional

If basic checks don’t solve the problem or your system shows these signs, call Hill Heating & Air:

Loud or unusual noises
Strange smells (burning or chemical)
Warm air despite running
Frequent cycling on and off

Preventing Cooling Problems

Schedule Annual Maintenance: Spring tune-ups catch small issues early.
Change Filters Regularly: Keeps airflow strong.
Keep Outdoor Units Clear: Trim bushes and remove debris.
Watch Energy Bills: Sudden spikes may indicate a problem.

Why Choose Hill Heating & Air

Local Expertise: Serving South Jordan, Salt Lake, and Utah counties.
Fast Service: Same-day and emergency options available.
Experienced Team: 25+ years, 1,500+ satisfied clients.
Transparent Pricing: Honest quotes and clear recommendations.

FAQs

Can I keep running my AC if it’s not cooling?
No. It can cause damage and higher energy bills; turn it off and call for service.
How often should I replace my AC filters?
Every 1–3 months, more often if you have pets or allergies.
Is low refrigerant common?
Leaks can happen over time; only licensed technicians can diagnose and recharge.

Conclusion and CTA

A warm house when the AC is running signals something’s wrong. Don’t sweat through another Utah summer. Hill Heating & Air can quickly diagnose and fix AC cooling problems in South Jordan and surrounding areas.

Need AC repair today? Call (801) 860-0655 or schedule online.

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