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5 Star Heating & Air Conditioning


24/7 HVAC Emergency Service: We're Here When You Need Us!


HVAC Emergency Service

Experiencing a sudden HVAC breakdown? Facing unbearable temperatures at home or in the office can be stressful and uncomfortable. Don’t endure another minute; swift, expert emergency service ensures you regain comfort and peace of mind immediately. We’re on standby 24/7, ready to assist.


When your heating or air conditioning system experiences an unexpected failure, Nick’s Heating & Air Conditioning LLC is your reliable ally in reinstating comfort.

Recognizing the discomfort and disruption of a malfunctioning heating or air conditioning system, we make your needs our priority, ensuring prompt restoration to a comfortable environment. Whether you require emergency HVAC repairs, a complete system tune-up, our team has got you covered.

We’re available 24/7 in Hammond, Mandeville, Covington, and the surrounding Southeast Louisiana regions!

Efficient HVAC Technicians You Can Depend On

HVAC Technicians

At Nick’s Heating & Air Conditioning LLC, we are devoted to offering timely, round-the-clock emergency HVAC services, ensuring we’re present exactly when you need us. Our vast expertise, experience, and commitment to top-tier heating and air service enable us to promptly tackle even the most intricate heating and AC unit hurdles.

You won’t be left in the dark regarding repair costs; our quotations are upfront, ensuring you know exactly what to expect. We stand by our emergency services and honor warranties at any time of the day! Our esteemed clientele trusts us for:

  • Transparent insights into our emergency heating repair offerings

  • Readiness during nights, weekends, and holidays

  • Guarantees of first-time-right service deliveries

  • Licensed, well-trained, and seasoned certified technicians

Fast & Reliable Emergency HVAC Assistance

In the face of an HVAC emergency, timely action is paramount. One common concern many homeowners face is their air conditioner blowing warm air, which can be caused by various factors like leaking refrigerant, a clogged filter, or electrical disruptions.

Given the involvement of gas and electricity in heating and cooling systems, the importance of leaving emergency repairs to experts can’t be overstressed. At Nick’s Heating & Air Conditioning LLC, we prioritize safety and efficacy, ensuring you’re never left contemplating DIY emergency repairs.

FAQs About Emergency Heating and Cooling Services

Emergency Heating and Cooling Services

  • What is considered an HVAC emergency?
    An HVAC emergency usually involves a heating or cooling system either failing entirely or behaving in a manner that threatens health, safety, or property.

Situations like a total loss of heat during a cold snap, significant refrigerant leakage, or electrical malfunctions demand professional emergency interventions.

  • What are the most recurrent heating and air conditioning unit issues?
    Frequent HVAC emergencies encompass thermostat glitches, dirty or blocked filters, refrigerant leakages, electrical circuit failures, and problems with the external unit, such as fan and compressor disruptions.

Preventative maintenance can thwart many of these predicaments, but factors like natural wear, flawed setups, or neglect can trigger them. Swift and expert troubleshooting and emergency HVAC repair are crucial.

  • What does emergency heat mean on a thermostat?
    The ’emergency heat’ setting on thermostats activates backup heating for heat pump systems when the main pump is inoperative.

Generally employed when the heat pump malfunctions or when cold temperatures hamper its efficiency, this backup often consists of electric heaters or furnaces, providing interim warmth.

Need an On-Call HVAC Specialist? Contact Us Now!

After a long day enjoying the vibrant rhythms and flavors of the iconic Hammond Blues and BBQ Festival, nothing beats returning to a comfortable home. At Nick’s Heating & Air Conditioning LLC, we understand the importance of a well-functioning HVAC system in enhancing those relaxation moments.

That’s why we’re dedicated to providing prompt HVAC installation, repair, and emergency services, ensuring that unexpected breakdowns or inefficiencies don’t stand in the way of your comfort. Call us today!



Air Conditioning

AC Repair
AC Installation
AC Maintenance


Heater Repair
Heater Installation
Heater Maintenance


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