Over 40 years keeping Southeast Louisiana cool in the summer and warm in the winter. Fast AC repair, expert installations, and honest service — from a local team that's been your neighbor for decades.
Welcome to Nick's Heating and Air Conditioning. For over 41 years, we have proudly served Hammond, LA and the surrounding Southeast Louisiana communities — providing top-tier residential and commercial AC repair, heating, and HVAC services.
From precise installations to fast same-day repairs, our seasoned team is dedicated to your comfort and safety year-round. Louisiana's heat and humidity demand a team you can trust — and Nick's has been that team since day one.
From emergency AC repair in the Louisiana summer heat to full system installations and heating maintenance — Nick's has you covered all year long.
Fast, reliable air conditioner repair in Hammond and Southeast Louisiana. We diagnose and fix any AC issue — most same day.
Right-sized Carrier systems installed by factory-authorized technicians. Efficient, reliable cooling built for Louisiana's climate.
Preventative tune-ups that keep your system running at peak efficiency and help you avoid costly repairs down the road.
Fast furnace and heat pump repair in Hammond and Southeast Louisiana. Don't let the cold catch you off guard.
New furnace or heat pump installation from certified technicians. We size and install the right system for your home or business.
Fall tune-ups and comprehensive maintenance to keep your heating system reliable and efficient all winter long.
Our long-standing customers choose us for our honesty, speed, and the kind of no-nonsense service you can only get from a team that's been your neighbor for 40 years.
"Nick's has been our go-to HVAC company for years. They're always on time, fair with pricing, and get the job done right. Best AC service in Hammond hands down."
"Our AC went out on the hottest day of summer. Nick's had a tech out within a few hours and had us back up and running before dinner. Incredible service."
"I appreciate that they don't try to upsell you on stuff you don't need. They diagnosed the problem, fixed it quickly, and the price was exactly what they quoted."
From our Hammond base, we serve communities throughout Tangipahoa, St. Tammany, and Washington parishes.
Whether you're searching for AC repair near me in Hammond, heating service in Mandeville, or a trusted HVAC company in Covington, LA — Nick's is your local team. We've been serving these communities for over 40 years and know the Southeast Louisiana climate like the back of our hand.
All Service AreasSchedule HVAC service in Hammond or the surrounding Southeast Louisiana area. Our team responds fast — call, or fill out the form and we'll reach out shortly.
Nick's Heating & Air Conditioning has been proudly serving Hammond, LA and Southeast Louisiana for over 40 years. Since our founding, we've built a reputation for honest, reliable HVAC service across Tangipahoa Parish and surrounding communities.
We offer comprehensive HVAC services including AC repair, AC installation, AC maintenance, heating repair, furnace installation, heating maintenance, and ventilation services for both residential and commercial customers in Hammond and Southeast Louisiana.
Yes. We provide fast emergency AC and heating repair in Hammond and the surrounding Southeast Louisiana area. When your system fails in Louisiana's heat, call (985) 999-4785 for prompt service from our experienced technicians.
Yes. Nick's Heating & Air Conditioning is a Carrier Factory Authorized Dealer, meaning our technicians are trained and certified to install, service, and maintain Carrier heating and cooling equipment to the highest manufacturer standards.
We serve Hammond, Mandeville, Covington, Ponchatoula, Madisonville, Amite, Albany, and Holden — along with the broader Southeast Louisiana area. See all service areas.
In Hammond's hot and humid climate, we recommend servicing your AC system each spring before peak summer demand, and your heating system each fall. Louisiana's long cooling season puts extra wear on equipment, making annual maintenance essential for efficiency and reliability.
40+ years of honest HVAC service in Southeast Louisiana. Fast emergency response, expert technicians, and Carrier systems built to last.
