Fri. May 23rd, 2025
Common Problems That Require an Emergency HVAC Company

When your heating or cooling system fails at the worst possible time, it can be more than just an inconvenience—it can be a serious problem that impacts your comfort, safety, and health. That’s when you need the help of an Emergency HVAC Company like Go Green Heating & Cooling. Whether it’s the peak of summer or a chilly winter night, HVAC emergencies can happen without warning and require immediate attention.

In this blog, we’ll explore the most common HVAC issues that demand fast and professional response, why these problems shouldn’t be ignored, and how an emergency HVAC company can quickly get your system back on track.

No Heating or Cooling at All

One of the most obvious and stressful HVAC emergencies is when your system completely stops working. If your furnace refuses to heat during a winter cold snap, or your AC quits on a 110-degree summer day, this situation can quickly become dangerous, especially for vulnerable individuals such as young children, the elderly, or those with medical conditions.

Complete system failure can stem from various causes such as:

  • Blown fuses or tripped breakers

  • Thermostat malfunction

  • Frozen evaporator coils

  • Overheated motors

  • Compressor failure

In these situations, contacting an emergency HVAC company like Go Green Heating & Cooling ensures you get a fast response to restore comfort to your home before conditions worsen.

Unusual Noises Coming From Your HVAC System

All HVAC systems make some level of noise, but loud banging, clanking, screeching, or hissing sounds are red flags. These noises can indicate:

  • Loose or broken components

  • Belt or motor issues

  • Refrigerant leaks

  • Obstructions in the blower or ducts

If you hear sudden, alarming noises, it’s crucial to shut down the system and call an emergency HVAC technician immediately. Ignoring these signs can lead to larger breakdowns or even safety hazards like electrical fires or exposure to harmful refrigerants.

Refrigerant Leaks

A refrigerant leak is not only detrimental to your air conditioning system’s performance, but it can also pose serious health and environmental risks. Leaks typically cause your AC to lose its cooling power, resulting in warm air blowing through your vents even though the system is running.

Signs of a refrigerant leak include:

  • Reduced cooling efficiency

  • Hissing or bubbling sounds

  • Ice buildup on evaporator coils

  • Unexplained rise in energy bills

Only a certified emergency HVAC company has the tools and knowledge to locate and repair refrigerant leaks safely and effectively. At Go Green Heating & Cooling, we act fast to prevent further damage to your system and restore your comfort.

Electrical Issues or Burning Smell

Any burning smell or signs of electrical problems should be taken seriously. These symptoms can indicate:

  • Overheating motors

  • Frayed wiring

  • Failing capacitors

  • Electrical shorts

Ignoring electrical issues in an HVAC system can lead to fire hazards or further equipment damage. If you notice a burning smell, especially like melting plastic or burning dust, shut off your HVAC system immediately and contact Go Green Heating & Cooling, your trusted emergency HVAC company. Our team responds promptly to protect your home and equipment.

Frozen AC Units

It may sound odd, but frozen air conditioners are a common emergency HVAC issue, especially during Las Vegas summers when the system is running nonstop. A frozen unit is often caused by:

  • Dirty air filters

  • Low refrigerant levels

  • Poor airflow

  • Blocked return ducts

If your AC unit is frozen, continuing to run the system could cause severe damage. This is not a problem you can fix on your own—contacting an experienced emergency HVAC technician is the safest way to diagnose and resolve the issue before your unit sustains long-term damage.

Gas Furnace Issues and Carbon Monoxide Risks

Gas furnaces are reliable heating sources, but they can present dangerous risks if they malfunction. Cracks in the heat exchanger or improper combustion can lead to carbon monoxide leaks—a deadly, odorless gas that requires immediate action.

Warning signs of a gas furnace issue include:

  • Yellow pilot light instead of blue

  • Soot buildup around vents

  • Unusual odors or flu-like symptoms

  • Frequent cycling on and off

A carbon monoxide leak is a true emergency. If you suspect a gas leak or carbon monoxide exposure, leave the area immediately and contact emergency services. Then call Go Green Heating & Cooling—your local emergency HVAC company—to inspect and repair your system safely.

System Short Cycling

Short cycling occurs when your HVAC system turns on and off frequently without reaching the set temperature. This problem increases wear and tear on components and can significantly reduce energy efficiency. Causes include:

  • Thermostat issues

  • Oversized HVAC units

  • Clogged filters

  • Failing compressors

Short cycling can escalate quickly, leading to complete system failure. An emergency HVAC service call can help identify the root cause and restore normal operation before the damage becomes severe.

Poor Airflow or No Airflow at All

Restricted or nonexistent airflow can be more than an annoyance—it often signals a deeper problem with your HVAC system. Common culprits include:

  • Blocked ductwork

  • Blower motor failure

  • Dirty or clogged filters

  • Frozen evaporator coils

Lack of airflow not only impacts your comfort but can also put pressure on your system, causing it to overheat or fail entirely. Go Green Heating & Cooling provides fast and effective emergency HVAC services to diagnose airflow problems and get your system running smoothly again.

Water Leaks Around the Unit

Water pooling around your indoor HVAC unit typically means there’s an issue with the condensate line or drain pan. If ignored, these leaks can damage flooring, walls, or even lead to mold growth. Emergency HVAC technicians can stop leaks at the source and prevent further property damage.

When HVAC emergencies strike, you need a team you can count on—Go Green Heating & Cooling is your trusted emergency HVAC company. With fast response times, skilled technicians, and 24/7 service, we’re here when you need us most. Serving the entire Las Vegas area, we’re just a phone call away at (702) 766-1166. Whether you’re dealing with a broken AC, furnace trouble, or strange noises in the night, gogreenvegas is your reliable solution for emergency HVAC problems done right.

Leave a Reply

View My Stats