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45 Years
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Emergency
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Expert HVAC Services in Hammond, LA
Nick's Heating & Air Conditioning has been a trusted name in Southeast Louisiana for over 42 years, delivering reliable HVAC solutions to residential and commercial clients. Founded in 1981, our company combines decades of hands-on experience with a commitment to integrity, innovation, and customer satisfaction. As a Carrier dealer, we offer high-efficiency heating and cooling systems tailored to meet diverse needs and budgets. Our team of certified technicians specializes in AC repair, installation, and maintenance, as well as heater and ventilation services, ensuring year-round comfort for every client.

We prioritize transparency, using only premium parts and providing clear pricing with no hidden fees. Backed by memberships in the Better Business Bureau, LA Heat Pump Association, and Northshore Home Builders Association, we uphold rigorous standards of quality and professionalism. With 24/7 emergency service and a focus on energy-efficient solutions, we strive to exceed expectations while fostering long-term trust within our community.
Services
AC Repair AC Installation AC Maintenance Heater Repair Heater Installation Ventilation Services
Details
  • Year established: 1981
Highlights and features
  • 42+ years of HVAC expertise in Southeast Louisiana
  • Authorized Carrier dealer with high-efficiency systems
  • 24/7 emergency service for urgent heating/cooling needs
  • BBB-accredited with a commitment to transparency
  • Financing options for affordable system upgrades
Associations and certifications
  • Better Business Bureau
  • LA Heat Pump Association
  • Northshore Home Builders Association
What people say
On-time service Professional technicians Expertise in airflow Transparent pricing Reliable repairs
Services
AC Repair
Our AC repair services address refrigerant leaks, thermostat issues, and system malfunctions, ensuring rapid restoration of cooling efficiency. Technicians use advanced diagnostics to identify problems, prioritizing cost-effective solutions for residential and commercial systems. With 24/7 emergency availability, we minimize downtime during peak summer months.
AC Installation
We specialize in AC installation for new and replacement systems, offering Carrier-branded units optimized for energy efficiency. Our team assesses space requirements, climate, and budget to recommend ideal systems, ensuring proper sizing and seamless integration with existing ductwork for long-term performance.
AC Maintenance
Preventative AC maintenance includes coil cleaning, refrigerant checks, and filter replacements to enhance efficiency and extend system lifespan. Customized maintenance plans reduce energy costs by up to 15% while preventing unexpected breakdowns through seasonal inspections.
Heater Repair
Our heater repair services resolve issues with furnaces, heat pumps, and boilers, including ignition failures and thermostat calibration. Certified technicians perform diagnostics within 2 hours of service calls, using genuine OEM parts to restore safe, efficient operation during winter months.
Heater Installation
We install high-efficiency heating systems tailored to Louisiana's climate, including hybrid heat pumps and natural gas furnaces. Energy Star-certified installations reduce utility bills by up to 30%, with financing options available for residential and commercial upgrades.
Questions
Why is my AC running but not cooling?
Common causes include dirty filters, low refrigerant, or frozen evaporator coils. Our technicians diagnose and resolve these issues within 2 hours of service calls.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repairs for urgent heating and cooling needs in Southeast Louisiana.
What areas do you serve?
We serve Hammond, Mandeville, Covington, Ponchatoula, Amite, Madisonville, and surrounding areas in Southeast Louisiana.
How often should AC maintenance be performed?
Annual maintenance before summer ensures optimal efficiency, with filter replacements every 1-3 months recommended for peak performance.
Are financing options available?
Yes, we offer flexible financing through Carrier Credit and Wells Fargo for system upgrades and installations.
What HVAC brands do you work with?
As a Carrier dealer, we specialize in Carrier systems but service all major brands including Trane, Lennox, and Rheem.