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HVAC Installation & System Replacement in New Albany, IN & the Louisville Metro
Expert Heating & Cooling Installations Done Right the First Time
When it’s time for a new HVAC system, don’t settle for guesswork or shortcuts. At New Albany Heating & Air, we provide professional heating and air conditioning installations for homes and businesses across New Albany, Southern Indiana, and the Louisville metro. Whether you’re upgrading outdated equipment or outfitting a brand-new property, our licensed technicians make the process smooth, affordable, and stress-free.
We have been installing heating and cooling systems out of New Albany since 1978. In that time we have put in thousands of them, and built a reputation for clean workmanship, fair pricing, and not selling you equipment you do not need.
Installing in Historic and Pre-Ductwork Homes
Our shop is at 414 East Main Street, on the same street as the Mansion Row historic district. We have spent decades putting heating and cooling into houses that were never built to accept it.
If your home predates ductwork, you have real options that do not involve tearing up plaster: ductless mini splits, high-efficiency systems sized properly for an older envelope, and zoning for houses where the second floor has always been the problem.
If you are in one of New Albany’s designated historic districts, where outdoor equipment goes can matter for more than just airflow. It is worth checking with the city’s Historic Preservation Commission before you commit to a location, and we are happy to plan the install around whatever they tell you.
HVAC Systems
HVAC Systems We Install

Furnace & Central Air Units
Ideal for both residential and commercial spaces, our conventional systems are available in natural gas, LP gas, and all-electric models — with options for single-speed and variable-speed motors to maximize comfort and efficiency.

Heat Pumps
Need both heating and cooling from one system? Heat pumps reverse the refrigeration cycle to cool in the summer and heat in the winter — offering energy-efficient year-round performance.

Mini Split Systems (Ductless)
Heating and cooling for spaces ductwork cannot reach, including sunrooms, additions, and finished attics.

PTAC Units (Packaged Terminal Air Conditioners)
These compact systems are great for hotel rooms, home additions, and single-room applications. Installed through the wall, PTACs offer both heating and cooling without central ductwork.

Rooftop Units & Hanging Heaters
Designed for larger commercial spaces, garages, and warehouses. We install heavy-duty rooftop units and hanging heaters built for long-term performance and industrial-grade durability.
System Replacement
Replacing a Full HVAC System
Furnace & Air Conditioner Replaced Together
The most common full system replacement we do. Matched equipment runs more efficiently than a mismatched pairing, you only pay for one installation visit, and both systems come with warranty coverage starting the same day.
Replacing One System Now, One Later
If only one half of the system is failing and the other has real life left, we will say so. We can replace the failing unit now and size it so the second half pairs correctly when its time comes.
Switching to a Different System Type
A full replacement is the natural moment to reconsider the system itself. A ductless mini-split may suit a problem area better, and in some homes a heat pump handles both heating and cooling from one system.
Repair It, or Replace the System?
Replacing a whole HVAC system is a large decision, and it is not always the right one. A system in its first decade with a single failed component is usually worth repairing. A system past fifteen years with climbing bills and a second expensive repair in two seasons usually is not.
We will tell you which one you have before we quote anything. If a repair is the smarter spend, we will fix it and say so. If one half of the system is the problem, we will point you to furnace replacement or AC replacement rather than selling you a full system you do not need.
As experienced HVAC installers serving New Albany and the Louisville metro since 1978, we would rather keep you as a customer for twenty years than win one oversized sale.
Our Installation Process
Installing a new HVAC system is a big investment — and we treat it that way. Here’s what to expect when you work with our team:
In-Home Assessment
We evaluate your property’s layout, insulation, air flow, and square footage to recommend the ideal system.
Honest Recommendations
No high-pressure sales. We explain your options, help you compare systems, and answer every question.
Seamless Installation
Our certified installers show up on time, protect your property, and ensure every component is installed to code and manufacturer standards.
Final Testing & Walkthrough
We test the system, confirm proper airflow and temperature control, and walk you through how it works.
Why New Albany Heating & Air?
- Family-Owned & Operated Since 1978
- Fully Licensed & Insured Technicians
- Office Hours Mon-Fri 8am-4pm
- 24-Hour Emergency Line
- Straightforward Estimates & No Surprises
- Top-Rated by Local Homeowners & Businesses
We’re a family-owned company that values doing things the right way. You’re not just a number — you’re a neighbor.
Service Areas
Serving Southern Indiana & Louisville, KY
Indiana
New Albany
Floyds Knobs
Jeffersonville
Clarksville
Charlestown
Sellersburg
Lanesville
Corydon
Kentucky
Louisville
Prospect
Shively
St. Matthews
Lyndon
Okolona
Highview
Fern Creek
Jeffersontown
Our Trusted Brands
We are a Goodman dealer, and we service every major brand





We install Goodman systems. They are well-built, sensibly priced, and we know them inside out, which matters more than most people realise: a system is only as good as the install.
Our technicians also service every other major HVAC brand, whether or not we put it in. If you are after a specific model or brand, let us know and we will tell you honestly whether we can source it.
Testimonials
What Our Customers Say
Posted on Google![]()
Payton LarsonTrustindex verifies that the original source of the review is Google.
Quick, efficient, kind and knowledgeable - Michael really got me out of a pinch on a same day call. What felt like a disastrous start to the day shaped up after calling these guys. I will gladly be giving them my business from now on. Thank you all so much for your great work!Posted on Google![]()
Mindy MilburnTrustindex verifies that the original source of the review is Google.
NAH&AC is our go-to. They are quick to respond to voicemails, quick to show up on site, are always friendly and the prices are always fair. Today, Chris showed up 30 minutes after we called and was able to get my mom's AC (which is an ancient unit) up and running quickly. We were so grateful for the excellent and fast customer service.Posted on Google![]()
james stillwellTrustindex verifies that the original source of the review is Google.
Air stopped working on a 93 degree Saturday evening in July. Reached out to several companies and Billie fron New Albany Heating and Air quickly got back to me. He arrived in the dark, when he said he would, and had the issue diagnosed and fixed within 15 minutes. Outstanding in every way....many thanks!Posted on Google![]()
Whitney Vera GuevaraTrustindex verifies that the original source of the review is Google.
Great experience all around. Tech. Mike was very respectful and helpful. Came out and gave me the diagnosis , the part needed had to be order kept very open communication along the way, came out got the repair done quickly and a very reasonable price. Couldn’t be happier with my experience. Much respect and appreciation!Posted on Google![]()
Dustin GoodlettTrustindex verifies that the original source of the review is Google.
Joe and his guys at Book Heating and Air are second to none. Their customer service is incredible and have always treated us like our business is valued.Posted on Google![]()
David SheehanTrustindex verifies that the original source of the review is Google.
Can’t say enough about this company!!! This team is a class act and they know their stuff. Michael, Michael, Nick, Scotty and Chris took care of us on a Saturday afternoon. I was blown away by their professionalism and courtesy!! Keep up the good work!Posted on Google![]()
Steven RowlandTrustindex verifies that the original source of the review is Google.
Fantastic company to work with and provided Excellent Service! Michael came out immediately and solved my issues in no time.Posted on Google![]()
Lindsey UnderwoodTrustindex verifies that the original source of the review is Google.
New Albany H&A is on time, consistent and reliable The prices are very competitive Thanks for your helpPosted on Google![]()
Sara GlassTrustindex verifies that the original source of the review is Google.
NA Heating and Air has been our provider for years. They maintain our furnace and a/c, and on the rare occasion we have a problem, respond quickly. When it was time to replace the furnace, we chose them. Our previous unit had a 10 year warranty, at 16 years going into winter, we chose to be proactive, and had a new unit installed. We recommend them without reservation!
FAQs
Frequently Asked Questions
What HVAC installation services do you offer?
How do I know if I need a new HVAC system installed?
- 10–15+ years old
- Requiring frequent repairs
- Causing high energy bills
- Failing to heat or cool evenly
- Using outdated refrigerant
How much does HVAC installation cost?
Installation cost depends on the size of your home, the efficiency rating you choose, and whether your existing ductwork needs modification, so we do not quote a number sight unseen. Our estimator comes out, sizes the system properly for your home, and emails you a written estimate with the price in it. The visit and the estimate are free. If the numbers work for you, call us back and we will get the installation scheduled. Financing is available.
What size HVAC system do I need for my home?
How long does HVAC installation take?
What are the benefits of installing a high-efficiency HVAC system?
- Lower monthly energy bills
- Improve indoor comfort
- Provide better temperature consistency
- Reduce environmental impact
- Increase home value
Do you install both heating and air conditioning systems?
Do you remove and dispose of the old HVAC system?
Is financing available for HVAC installation?
Why choose New Albany Heating and Air Conditioning for HVAC installation?
- Proper system sizing, backed by a real load calculation
- Quality equipment
- Skilled installation
- Energy efficiency
- Long-term performance
Should I replace the whole system, or just the furnace or air conditioner?
It depends on the age and condition of each half. If both units are near the end of their service life, replacing them together is usually the better value. If only one is failing and the other has real life left, there is no reason to replace both, and we will tell you so. For single-unit work, see our furnace replacement and AC replacement pages.
How much does it cost to replace a full HVAC system?
A full system replacement costs more than replacing one unit, but less than two separate projects done years apart. The price depends on the size of your home, the efficiency level you choose, and whether any ductwork, venting, or electrical work is needed. Estimates are free. We look at the house, then give you a firm written price before anything is ordered.
How long does a full system replacement take?
Replacing both the furnace and air conditioner is typically a one to two day job, since it involves removing two units and installing two. A single unit is usually completed in one day. Jobs involving ductwork modifications or electrical upgrades can run longer, and we will tell you what to expect when we give you the estimate.
Is it cheaper to replace the furnace and air conditioner at the same time?
Usually yes, when both are near the end anyway. You pay for one installation visit instead of two, the equipment is matched so it runs more efficiently than a mismatched pairing, and both warranties start on the same day. If your second unit still has years left, replacing it early is not a saving, and we will say so.
What is the difference between HVAC installation and HVAC replacement?
In practice, very little. Installation usually describes putting a system into a home that does not have one, such as new construction or an addition. Replacement describes removing an existing system and installing its successor. Most of the work we do is replacement, and the process, the load sizing, and the free estimate are the same either way.
Ready to Upgrade Your Heating or Cooling System?
Don’t wait for your old system to fail during peak season. Whether you’re replacing a single unit or a full heating and cooling system, we’ll help you find the right fit for your home.