Every homeowner has heard at least one HVAC myth over the years — usually from a neighbor, a family member, or someone meaning well but repeating outdated advice. Some myths are harmless. Others, however, can cost you real money or lead to missed opportunities for energy savings.
One of the biggest misconceptions we hear from families across Savannah, TN; Corinth, MS; Iuka, MS; Florence, AL; and Counce, TN is this:
“Energy tax credits last forever — I can always claim them later.”
❌ Myth: Tax credits never expire
✔️ Fact: Section 25C tax credits expire December 31, 2025
And that deadline matters.
If you’ve been thinking about upgrading your HVAC system, improving your home’s energy efficiency, or replacing outdated equipment, the 25C credit can make a meaningful dent in the cost. But many homeowners aren’t aware that the program has an expiration date — or that qualifying systems must meet specific efficiency requirements.
With colder temperatures setting in across the Tennessee Valley and utility bills already rising for many households, now is the time to separate HVAC myths from facts so you can make smart, confident decisions for your home.
Let’s break down what homeowners need to know.
MYTH #1: “Tax credits last forever.”
This is the most common misunderstanding we hear. People assume federal efficiency programs stay open indefinitely, or that they’ll be extended automatically.
The truth?
The Energy Efficient Home Improvement Credit (Section 25C) expires on December 31, 2025 unless Congress renews it — and there is no guarantee it will be extended.
That means homeowners in Savannah, Corinth, Iuka, and surrounding areas have a limited window to take advantage of the incentive.
If you wait until 2026, the opportunity could disappear entirely.
MYTH #2: “Only full HVAC replacements qualify.”
Good news — you don’t need to replace your entire system to qualify for potential tax credits.
Depending on your home and needs, upgrades such as:
High-efficiency heat pumps
Certain AC units
Advanced gas furnaces
Qualified air sealing or insulation
Electrical improvements
…may also qualify.
Each category has specific requirements, and those requirements can differ from one product to another. That’s why homeowners should always review the qualifying list and consult a tax professional.
MYTH #3: “Any new system will qualify for tax credits.”
This is another misconception that can lead to disappointment. Not all HVAC systems qualify — even brand-new ones.
Only systems that meet or exceed the federal efficiency standards for Section 25C are eligible.
That’s why choosing a knowledgeable HVAC contractor matters. At Harbin Heating & Air Conditioning, we walk homeowners through the available Daikin systems, explain which ones meet 25C guidelines, and help you compare options based on long-term comfort, reliability, and energy savings.
MYTH #4: “Energy-efficient systems don’t make much difference.”
If you’ve lived in an older home or used older HVAC equipment for years, it’s easy to assume newer systems don’t provide much benefit.
But modern inverter-driven heat pumps and high-efficiency units are designed to:
Reduce energy use
Maintain more consistent temperatures
Reduce noise
Improve winter comfort
Eliminate hot and cold spots
Lower monthly utility bills
In humid climates across Tennessee and Mississippi, the difference is often noticeable within days.
MYTH #5: “Heat pumps don’t work in cold weather.”
This one refuses to die — but it’s simply not true anymore.
New Daikin heat pump technology, including cold-climate models, is engineered to perform even when outdoor temperatures drop well below freezing. That makes them a strong heating option for homeowners in:
Savannah, TN
Corinth, MS
Iuka, MS
Florence, AL
Counce, TN
The technology has advanced far beyond what many people remember from decades ago.
MYTH #6: “I should wait until my system breaks before upgrading.”
Waiting may cost you:
Higher repair bills
Higher energy bills
Fewer system options
Missed tax credits
Emergency installations during peak season
With the 2025 expiration date for tax credits, delaying may also mean paying more out of pocket later for the same upgrade you could complete now with financial incentives in place.
What Homeowners Should Do Before the 2025 Deadline
If your HVAC system is aging, inefficient, constantly cycling, or struggling to keep up, now is the best time to evaluate your options. This window is limited — and once tax credits expire, they’re gone.
A few smart steps:
Schedule a system evaluation
We’ll assess the age, condition, and efficiency of your current HVAC system.Learn which systems meet 25C requirements
We’ll guide you through qualifying Daikin options that can offer long-term energy savings.Get cost estimates that include potential tax credits
Homeowners are often surprised by how affordable upgrades can be when incentives are factored in.Talk with a tax professional
Only a tax expert can confirm exactly what applies to your household.
Why Harbin Heating & Air Conditioning?
We’ve been serving homeowners across Savannah, Corinth, Iuka, Counce, and Florence for years, providing honest recommendations and high-quality installations that stand the test of time.
Whether you’re considering a heat pump upgrade, exploring inverter technology, or simply trying to understand tax credit options, our team is here to walk you through every step.
đź“ž Harbin Heating & Air Conditioning
đź“Ť 5910 Hwy 57, Counce, Tennessee 38326
📱 (731) 689-3651
Proudly serving Tennessee, Mississippi & Alabama, including:
Savannah, TN • Corinth, MS • Iuka, MS • Florence, AL • Counce, TN
Learn more → https://bit.ly/4hHbJA5
