When temperatures swing from scorching hot to freezing cold, having a reliable
HVAC system is crucial. Whether it’s one of those blazing summer days or a winter night that feels colder than your freezer, your home should always be comfortable.
If you’re reading this, there’s a good chance your current HVAC system isn’t quite keeping up. Don’t worry—you’re not alone, and we’re here to help. At A&E Plumbing, Heating and Air, we’ve been in the HVAC game for over 16 years. We've handled every type of weather challenge you can imagine, and we know what works when it comes to keeping your home comfortable, no matter how extreme the climate gets.
By the time you finish reading this article, you'll know which HVAC systems are the best for managing extreme heat and cold. We’ll share systems that are reliable, efficient, and designed to keep your energy bills in check, even during the harshest weather conditions.
Why Trust A&E Plumbing, Heating and Air?
With over 16 years of experience, we’ve come across just about every heating and cooling system out there. You know your home best, and we’re here to give you the information you need to make the right choice. No pressure or unnecessary recommendations—just straightforward guidance so you can decide what works for you.
After all, your comfort is what matters most.
1. Mitsubishi Electric Hyper-Heating H2i: The Winter Champion
When winter hits hard, the Mitsubishi Hyper-Heating H2i is a heat pump designed to
perform, even when temperatures drop to a bone-chilling -13°F. This system uses advanced inverter technology, allowing it to adjust the compressor speed based on your home’s specific needs. It delivers consistent heat without wasting energy, making it highly efficient in the cold.
Price Breakdown
The Mitsubishi Hyper-Heating H2i is a premium system, so you’re looking at a higher upfront investment than some other options on the market. You can expect to pay between $7,500 and $13,000 for the complete installation of the Mitsubishi Hyper-Heating H2i.
Inverter Technology for Maximum Efficiency
One of the standout features of the Hyper-Heating H2i is its advanced inverter technology. Instead of running at full speed all the time, this system automatically adjusts the compressor speed to meet your home’s specific heating or cooling needs. This means the system is only using the exact amount of energy necessary to maintain your desired indoor temperature.
The result?
You save on energy bills without compromising comfort. Plus, this tech makes the unit whisper-quiet, meaning you won’t even notice it running in the background.
Year-Round Comfort for All Seasons
Though it’s a cold-weather powerhouse, the Hyper-Heating H2i isn’t just a one-trick pony. This system also excels during the summer months, providing efficient cooling when you need it most. Whether you’re battling freezing temperatures or trying to stay cool in the summer heat, this unit has you covered. Its ability to adapt to any season makes it a versatile choice for homeowners who want a solution for year-round comfort.
Who Is the Mitsubishi Hyper-Heating H2i Right For?
This heat pump is perfect for homeowners in regions with extreme winters. If you live in an area where temperatures regularly dip below freezing, or you’ve had trouble with other heat pumps in the past, this unit is built to withstand the cold. It’s ideal for those who need consistent, dependable heat in winter while also wanting an efficient cooling system for summer.
2. Carrier Infinity 24 Heat Pump: The All-Season Performer
The Carrier Infinity 24 Heat Pump is ideal for homes that face both scorching summers and freezing winters. With a SEER2 rating of up to 24 for cooling and HSPF2 rating of 10.5 for heating, this system is highly efficient no matter the season. The Carrier Infinity 24 also features Greenspeed Intelligence, which adjusts the system’s output based on real-time conditions, ensuring it’s never working harder than it needs to.
Price Breakdown: The Cost of High-Performance Efficiency
The Carrier Infinity 24 is a premium system, and with advanced features comes a higher price tag. All in, the Carrier Infinity 24 typically costs between $12,000 to $18,000, including installation costs, depending on your home’s size, your location, and specific installation needs.
While this is certainly on the higher end of the price scale compared to more budget-friendly systems like the Goodman GSZC18, you’re paying for the best in terms of efficiency, performance, and comfort.
Why the Carrier Infinity Stands Apart
What sets the Carrier Infinity 24 apart from the other systems on this list isn’t just its high efficiency—though that certainly helps. It’s the Greenspeed Intelligence technology that really makes this heat pump a standout. Unlike traditional systems that turn on and off at full blast, this one adapts to your home’s real-time needs, adjusting its output based on the current temperature and energy demand. This precision performance means the system isn’t overworking, which saves on energy costs and extends the lifespan of the unit.
If you’re tired of systems that either blast you with heat or cool air and then leave you sweltering or shivering minutes later, Greenspeed Intelligence provides a solution. The system runs at variable speeds, providing steady, even comfort without constantly cycling on and off. This means fewer temperature swings, a quieter operation, and a smoother experience all around.
Quiet Comfort
Another key factor that sets the Carrier Infinity 24 apart is its whisper-quiet
operation. If you’ve dealt with noisy HVAC systems before, you’ll appreciate how this one runs with minimal noise, even when it’s working hard during extreme weather conditions. This means you won’t be disrupted by loud hums or rattling, even when it’s cooling or heating your home at full capacity.
Who is It Best For?
The Carrier Infinity 24 is ideal for homeowners who live in areas with unpredictable weather, where summers can be brutally hot and winters can bring freezing temperatures. If you’re looking for a system that will keep your home comfortable year-round—without sacrificing efficiency or performance—this is the heat pump for you.
3. Lennox SL25XPV Heat Pump: The Energy-Saver
If energy efficiency is your top concern, the Lennox SL25XPV Heat Pump is one of the best systems on the market. With a SEER2 rating of 24 and HSPF2 rating of 10.2, it provides optimal performance while keeping your energy bills in check.
This system is also iComfort-enabled, meaning you can control it remotely via smart thermostats. It’s a great option for those who want to have precise control over their home’s temperature, whether you’re at home or away.
But here’s where it stands apart: price versus long-term savings. While the upfront investment may be higher than some other options, the Lennox SL25XPV will likely pay for itself over time in the form of lower energy bills and fewer system repairs, thanks to its smart design and efficiency.
Price Breakdown: What to Expect
The Lennox SL25XPV comes with a higher price tag compared to more budget-friendly units like the Goodman GSZC18, but it's important to think of this as a long-term investment rather than just an immediate cost.
Altogether, you’re looking at an investment of about $9,500 to $14,500 for both the unit and installation.
Now, I know what you're thinking—"That’s a serious chunk of change!"—but let’s break down why it’s worth it.
Why the Lennox SL25XPV Stands Apart
Simply put, this unit is an energy-saving machine. It uses variable-speed technology, which means it adjusts its output to precisely match your home’s needs without wasting energy. If you’re someone who wants to lower your environmental footprint while keeping your home comfortable, this system is designed for you. The reduced energy use will be reflected in lower utility bills, allowing you to recoup some of the upfront costs over time.
Smart Home Integration: The Future of Comfort
One thing that makes the SL25XPV particularly attractive is its smart home compatibility. It's iComfort-enabled, meaning it integrates seamlessly with smart thermostats. Whether you’re in the office, out hiking, or just lounging on the couch, you can control your home’s temperature with the touch of a button on your smartphone. The system learns your preferences over time and adjusts automatically, saving even more energy while keeping you comfortable. This level of control is a huge advantage over other systems that don’t offer smart features, making it ideal for homeowners who love a connected home.
Environmentally Friendly Refrigerant
In today’s world, being environmentally conscious matters more than ever. The SL25XPV uses R-410A refrigerant, which is less harmful to the ozone layer than older refrigerants. While this might seem like a minor point, it’s one more reason why this unit stands out as a responsible choice for homeowners looking to reduce their environmental impact without sacrificing performance.
How Does It Compare to the Other HVAC Systems?
Compared to systems like the Goodman GSZC18, the Lennox SL25XPV is a premium option. The Goodman system is more budget-friendly and gets the job done, but it doesn’t have the same efficiency ratings or smart home integration that the Lennox offers. If your priority is upfront affordability, Goodman might be a better choice for you, but if you’re looking for long-term savings and cutting-edge features, the Lennox SL25XPV is worth the investment.
Who is it Best For?
When lined up against other premium models like the Carrier Infinity 24, the Lennox SL25XPV holds its own by offering top-tier efficiency while still delivering eco-friendly refrigerant and smart tech integration. The Mitsubishi Hyper-Heating H2i may outperform in extreme cold climates, but if you’re looking for a more well-rounded, year-round system that maximizes energy savings, the Lennox SL25XPV is a solid contender.
4. Trane XV20i Variable Speed Heat Pump: The Power Player
The Trane XV20i Variable Speed Heat Pump is widely regarded as one of the most powerful and reliable HVAC systems on the market, built to handle the wildest swings in temperature with ease. Known for its durability and performance, this heat pump offers homeowners a top-tier solution for extreme climates, whether you’re dealing with blazing summer heat or bone-chilling winter cold.
But with all that power and efficiency does come a higher price tag.
Price Breakdown: What Should You Expect?
The Trane XV20i sits at the higher end of the pricing spectrum, and for good reason—this is a premium unit designed to last, perform, and save on energy costs in the long run.
For the complete installation of a Trane XV20i, you’re looking at a total investment between $16,000 - $20,000.
Variable-Speed Technology
The Trane XV20i's variable-speed compressor is a game-changer. Unlike traditional systems that simply switch on and off at full capacity, the XV20i continuously adjusts its output to meet your home’s exact temperature needs. This means you’re getting steady, even comfort without the constant fluctuations in temperature that can come with other systems. Over time, this translates into significant energy savings because the unit only uses the amount of power needed, rather than operating at max capacity all the time.
Efficiency Ratings That Save You Money
With a SEER rating of up to 22 and an HSPF of 10, the Trane XV20i is among the most efficient systems available. Yes, you pay more upfront, but the payoff comes in long-term energy savings. The higher the SEER and HSPF ratings, the more efficient the unit is, meaning it requires less energy to maintain your home’s comfort. For extreme climates, this is particularly beneficial—you stay cool in the summer and warm in the winter without seeing a drastic spike in your energy bills.
Built to Last
When it comes to durability, Trane's reputation is well-earned. Their slogan, "It’s Hard to Stop a Trane," rings true with the XV20i. This unit is designed to handle even the toughest weather conditions—whether it's scorching heat or freezing cold—without needing constant maintenance or repairs. This makes it ideal for homeowners who want peace of mind that their system can keep going, year after year, without interruption.
Quiet Operation
The Trane XV20i also stands out for its quiet performance. Thanks to its advanced design, it runs quietly in the background, even when it’s working its hardest. If you’ve ever lived with a noisy HVAC system that clunks, hums, or roars to life, you’ll appreciate the whisper-quiet operation of the XV20i. You might even forget it’s running—until you realize how comfortable your home feels.
Who is it Best For?
Homeowners who need a high-performing, durable system that can take on extreme climates and deliver consistent comfort, all while minimizing energy waste.
5. Goodman GSZC18 Heat Pump: The Budget-Friendly Choice
For those looking for a dependable HVAC system that won’t break the bank, the
Goodman GSZC18 offers great performance at an affordable price. With a SEER rating of up to 18 and HSPF of 9.5, it’s efficient enough to handle extreme weather without dramatically increasing your energy bills. It’s also known for its durability, meaning fewer repairs and lower long-term costs.
Here’s why it stands apart from the other systems:
Price Advantage
While the other units on this list boast high-efficiency ratings and advanced features, they also come with a premium price. The Goodman GSZC18, on the other hand, is designed for those who want dependable performance without the high price tag. You’re looking at significant savings upfront, with the unit typically costing much less than premium systems like the Carrier Infinity 24 or Lennox SL25XPV.
This doesn’t mean you’re compromising on quality or efficiency. The GSZC18 provides solid performance at a price point that’s easier on the wallet, making it an excellent choice for homeowners who want value without breaking the bank.
For the complete purchase and installation of the Goodman GSZC18 Heat Pump, you can expect to pay between $5,500 to $9,500.
Reliable Performance
The Goodman GSZC18 stands out for offering a good balance between cost, efficiency, and durability. With
a SEER rating of up to 18 and HSPF of 9.5, it’s more than capable of keeping your home comfortable in both extreme heat and cold. These ratings aren’t the highest on the market, but for the price, they’re more than enough to deliver real savings on energy bills—especially when compared to older, less efficient systems.
Another key factor is the durability of this unit. Goodman is known for building HVAC systems that last, which means fewer repairs and lower long-term costs. This is a unit that can keep going year after year, providing reliable heating and cooling without constantly dipping into your wallet for repairs or replacements.
No Frills, Just Dependability
Unlike some of the premium models, which are packed with smart features and advanced tech like Greenspeed Intelligence or iComfort, the Goodman GSZC18 focuses on the essentials: efficient heating and cooling. If you're not looking for bells and whistles, but just want a system that does the job well and lasts, this unit hits the mark.
Who is it Best For?
For homeowners who need a reliable system in extreme climates but don’t want to overinvest, the GSZC18 is a great solution. It’s a straightforward, no-fuss option that can help you maintain a comfortable home year-round without putting a strain on your budget.
Finding the Right HVAC System for Your Home
Now that you’ve got a rundown of the best HVAC systems for extreme climates, you might be wondering which one is right for you. The truth is, there’s no one-size-fits-all solution. It depends on your home’s specific needs, the climate you’re dealing with, and, of course, your budget. That’s where we come in.
At A&E Plumbing, Heating and Air, we’ve spent over 16 years helping homeowners just like you find the perfect heating and cooling solutions. Whether you need something powerful to tackle freezing winters or a system that keeps you cool without skyrocketing your energy bills, we’re here to help you make the right choice.
Wondering if the Mitsubishi Hyper-Heating H2i is the heat pump you need this winter? Check out our in-depth review to get all the answers!
At the end of the day, your comfort is what matters most—and we’re here to make sure you get it.
