From fast AC repair near you to full system installations and HVAC tune-ups — Nick's Heating & Air Conditioning has delivered expert, honest service across Southeast Louisiana for over 40 years.
Whether you need emergency air conditioning repair near you, a new Carrier system installed, or a seasonal HVAC tune-up, Nick's has the expertise and the team to handle it. We've been the most trusted HVAC company in Hammond, LA for over four decades — and we're not done yet.
Louisiana summers are brutal. Our AC services keep you cool, efficient, and worry-free — all season long.
Is your AC not cooling properly? Making strange noises? Our NATE-certified technicians diagnose and repair all AC makes and models — from central systems to ductless mini-splits. Most repairs are completed the same day.
A properly installed AC system is the foundation of home comfort. Our factory-authorized technicians size, configure, and install Carrier and other leading systems to maximize efficiency and longevity in Louisiana's demanding climate.
In Southeast Louisiana's heat and humidity, your AC works harder than almost anywhere else in the country. Regular tune-ups keep it running efficiently, catch problems early, and extend the life of your equipment significantly.
When temperatures drop in Southeast Louisiana, our heating experts keep your home and business warm, safe, and efficient.
Furnace making strange noises? Heat pump not turning on? Our technicians are trained to diagnose and repair all types of heating systems quickly and correctly — so you're not left in the cold.
Upgrading your heating system is a significant investment. Our team assesses your property's specific needs, recommends the right system for your budget, and installs it with the precision that only 40+ years of experience can provide.
Regular heating maintenance improves efficiency, extends equipment life, and catches safety issues before they become problems. Our fall tune-up program prepares your system before Louisiana's cooler months arrive.
Proper ventilation is the unsung hero of indoor comfort. Many Hammond homeowners and businesses don't realize how much poor airflow affects air quality, energy efficiency, and even the performance of their HVAC system.
At Nick's, our ventilation specialists evaluate your property's airflow requirements and deliver customized solutions — whether that's a new system, upgraded ductwork, or targeted repairs. Breathe easier knowing your ventilation is in expert hands.
From single-family homes to commercial buildings — Nick's is equipped for any size job across Hammond and Southeast Louisiana.
We treat every home like our own. From quick repairs to full system replacements, our residential HVAC services are designed to keep your family comfortable and your energy bills manageable — year-round.
A malfunctioning HVAC system costs your business in comfort, productivity, and energy. Our commercial HVAC team delivers fast service, minimal disruption, and reliable solutions built to handle the demands of your business environment.
Simple, straightforward, and stress-free. Here's what to expect when you call Nick's Heating & Air Conditioning.
We're not just a Carrier Factory Authorized Dealer — we're your neighbors. For over four decades, Nick's Heating & Air Conditioning has built its reputation on doing what's right for every customer, every time. That's why we're consistently voted the best HVAC company in Tangipahoa Parish.
Based in Hammond, we serve communities throughout Tangipahoa, St. Tammany, and Washington parishes. Need HVAC service near you? Chances are we cover your area.
Our team is ready to help. Whether you need a quick answer or want to schedule service, reach out and we'll get back to you fast.
Nick's offers a full range of HVAC services in Hammond, LA, including AC repair, AC installation, AC maintenance, heating repair, heating installation, heating maintenance, and ventilation services for residential and commercial customers throughout Southeast Louisiana.
Yes. Nick's Heating & Air Conditioning serves both residential homeowners and commercial businesses throughout Hammond and Southeast Louisiana. Our technicians handle everything from single-family homes to large commercial HVAC systems, with the same level of care and professionalism on every job.
Yes. When your AC or heating system fails unexpectedly, call (985) 999-4785 and our team will respond quickly to restore your comfort. We serve Hammond, Mandeville, Covington, Ponchatoula, Madisonville, Amite, and surrounding Southeast Louisiana communities.
Yes. Nick's Heating & Air Conditioning is a Carrier Factory Authorized Dealer — one of the few HVAC contractors in Hammond, LA with this certification. Our technicians are trained and certified to install, service, and maintain Carrier systems to the highest manufacturer standards.
We recommend an AC tune-up every spring before summer demand peaks, and a heating system inspection each fall. Southeast Louisiana's hot, humid climate puts significant stress on HVAC equipment, making twice-yearly maintenance the best way to maintain efficiency, prevent breakdowns, and protect your investment.
Call or schedule online and our team will respond fast. 40+ years of honest, expert HVAC service across Southeast Louisiana.
