Installing a new heating system is a 15–20 year decision. Nick's Heating & Air Conditioning ensures you choose the right system for Southeast Louisiana's climate, installs it with factory-authorized precision, and backs it with the service relationship to keep it running for years to come.
Whether you're replacing a failing furnace, upgrading to a more efficient heat pump, or installing heating in a new build, the quality of your installation shapes how well your system performs for the next 15–20 years. A system that's wrong for Louisiana's climate, or improperly installed, costs you in comfort and energy every single month.
Nick's has been installing heating systems in Southeast Louisiana for over 40 years. We know this climate, know what systems perform best in it, and install with the care that protects your investment. As a Carrier Factory Authorized Dealer, we bring factory-level training and extended warranty options to every job.
Brands We Install
The right heating system for Southeast Louisiana isn't the same as what works in the rest of the country. Here's a breakdown of your options and what makes sense for this climate.
A heat pump heats in winter and cools in summer using a single system — by moving heat rather than generating it. In Hammond's mild winters, it operates at peak efficiency for the vast majority of the heating season, keeping energy costs low. It also eliminates the need for a separate furnace entirely.
Gas furnaces deliver fast, powerful heat — ideal for homes that want maximum warmth during Louisiana's occasional hard freezes or that already have natural gas service. Modern high-efficiency furnaces can achieve AFUE ratings of 96% or higher, minimizing operating costs while providing reliable warmth.
A dual-fuel system combines a heat pump with a gas furnace. The heat pump handles mild weather efficiently, and the furnace automatically takes over when it's too cold for the heat pump to operate at peak efficiency. It's the most adaptable option and the best of both worlds for homes with gas service.
Not sure which system is right for your property? Our technicians will walk you through every option — honestly, with no pressure to choose the higher-margin system.
Repair is usually the smarter call for a younger system. But at some point, the math tips toward replacement — and catching that point before an emergency saves you money and stress.
Most heating systems have a lifespan of 15–20 years. An aging system loses efficiency every year and becomes increasingly prone to breakdowns — often failing at the worst possible time.
If you've had two or more significant repairs in the past few years, or the cost of the next repair approaches 50% of a new system's price, replacement is almost always the smarter long-term investment.
A heating system that's losing efficiency works harder to maintain temperature — and you see it in your monthly bills. If your costs have climbed steadily without a change in usage, efficiency loss is a likely cause.
Some rooms are always colder than others, the system struggles to reach the set temperature, or humidity feels off. An aging or undersized system often can't maintain consistent comfort across the whole home.
If your heat pump uses R-22 refrigerant — which was phased out in 2020 — recharging it is extremely expensive when available at all. Replacement with a modern R-410A or R-32 system is almost always the better financial decision.
Persistent banging, rattling, or burning smells in an older system often indicate worn or failing components that signal the beginning of the end. A technician can help you assess whether repair or replacement makes more financial sense.
Not sure? Our technicians assess both options honestly and give you upfront pricing for each — so you can make an informed decision with no pressure.
From your first call to the first winter season with your new system — here's exactly what to expect from Nick's.
A Nick's technician visits your property, evaluates your current system and heating needs, and discusses your options — no charge, no obligation.
We recommend the right system type and size for your property and Louisiana's climate — heat pump, furnace, or dual-fuel — with honest guidance on what actually makes sense for your situation.
You receive a clear written proposal covering the system, scope of installation, and total cost before we schedule anything. No hidden fees, no job-site changes without approval.
Our NATE-certified crew installs your new system with precision — all electrical, refrigerant, gas, and ductwork connections handled correctly. Most replacements are completed in one day.
We run your new system through a full operational test, verify all settings, and confirm everything is working correctly before we leave your property.
We handle manufacturer warranty registration and remain your service partner for maintenance, repairs, and any questions after installation.
What Sets Nick's Apart
How Long Does Installation Take?
A standard heating system replacement is typically completed in a single day — 4 to 8 hours depending on system type. New construction installs or dual-fuel conversions may take longer. We'll give you a realistic timeline as part of your free estimate.
Schedule Free EstimateA new heating system is a significant investment — but it's one that pays you back in lower energy bills and fewer repair costs every year. Financing lets you get the right system now without waiting or compromising on quality.
Financing options on qualifying heating system installations — ask our team for current rates and terms at your free estimate.
Budget pressure shouldn't force you into a less-capable system that costs more to run for the next 20 years.
We walk you through financing options at your free estimate so you can make a fully informed decision before we schedule anything.
A heating installation is a long-term decision. The company you choose determines whether that system performs reliably for 20 years or becomes an ongoing source of problems. For over 40 years, Hammond homeowners and businesses have chosen Nick's because we get it right the first time and stand behind what we install.
Based in Hammond, we install new heating systems throughout Tangipahoa, St. Tammany, and Washington parishes. Get your free estimate wherever you are in the region.
Call, text, or fill out the form. We'll schedule a free in-home assessment and walk you through every option — no pressure, no obligation.
Nick's installs gas furnaces, heat pumps, and dual-fuel systems (heat pump + gas furnace) for both residential and commercial properties in Hammond and throughout Southeast Louisiana. As a Carrier Factory Authorized Dealer, we offer the full Carrier heating lineup and also install all other major brands including Trane, Lennox, Goodman, Rheem, and York.
For most Hammond-area homes, a heat pump is the more efficient and cost-effective choice. Southeast Louisiana's mild winters mean a heat pump operates at high efficiency for the vast majority of the heating season — and it handles cooling in summer too. Homes with existing gas service or that want maximum warmth during occasional hard freezes may benefit from a dual-fuel system. Our technicians provide an honest recommendation specific to your property.
A standard heating system replacement is typically completed in a single day — usually 4 to 8 hours depending on system type and whether ductwork or gas line modifications are needed. New construction installs or dual-fuel conversions may take longer. We provide a realistic timeline as part of your free estimate.
Yes. Nick's offers flexible financing on qualifying heating system installations. A new system is a significant investment — financing lets you get the right system for your home without compromising on quality or efficiency. Ask our team about current plans at your free estimate, or visit our financing page.
Key indicators include: your system is 15–20+ years old, repair costs are approaching 50% of a new system's price, you've had multiple significant repairs recently, energy bills have been climbing steadily, or your heat pump uses R-22 refrigerant (phased out in 2020). Our technicians provide an honest assessment of both repair and replacement costs so you can make an informed decision.
A dual-fuel system pairs a heat pump with a gas furnace. The heat pump handles heating during mild weather at high efficiency, and the furnace automatically takes over when temperatures drop below the heat pump's efficient operating range. In Hammond's climate, the heat pump handles the vast majority of the heating season — the furnace provides reliable backup during hard freezes. It's an excellent option for homes with existing gas service that want maximum year-round efficiency.
Installation is the start of the relationship. Nick's also handles all your ongoing heating service needs.
Call or schedule your free in-home estimate. We'll walk you through every option and give you an honest recommendation — 40+ years of trusted heating installation across Southeast Louisiana.