6 Air Conditioner Brands Trusted by HVAC Experts in 2025

Looking for the best air conditioner brands of 2025?
Your AC should deliver reliable, efficient home comfort—especially during Edmonton’s summer heat. That’s why finding the right air conditioner for your home is so important. To help you make an informed choice, our HVAC professionals have put together a list of the top AC brands and models to consider this year.

Pro Tip: If you’re planning to install a new AC in 2025, now’s the perfect time to start your search! Cooling season is just around the corner, and AC installers in Edmonton book up fast. Plus, the most trusted air conditioner brands tend to sell out quickly. Read on for our expert guide to the best AC brands for your home.

What Makes a Good Air Conditioner? Key Factors to Consider.

Wondering what makes a good air conditioner for Alberta homes? When buying a new AC, the most important factors to keep in mind are:

• Dependability
• Efficiency
• Features and technology
• Price

Ultimately, the best air conditioner for your home depends on your unique preferences and budget.

Our AC buying guide covers everything you need to know—like sizing, different types of air conditioners, maintenance tips, and how to find trusted AC installers in Edmonton.

Now, let’s dive in. Here are the best AC brands for 2025.

6 Best Air Conditioner Brands for 2025

After years of installing and servicing air conditioning systems—and even choosing them for our own homes—we’ve learned a lot about what makes an AC unit stand out. At ProSolutions Inc., we know which brands truly deliver when it comes to performance, efficiency, and durability.

For 2025, here are our top 6 air conditioner brand recommendations for Edmonton homeowners:

1. Ameristar
2. AirEase
3. RunTru
4. Trane
5. Ducane
6. Napoleon

Each of these brands offers dependable, efficient, and long-lasting systems that are well-suited to Alberta’s unique climate.

Let’s take a closer look at what makes these AC brands the best of the best—and which models might be the perfect fit for your home.

1. Ameristar by American Standard

Ameristar is a dependable, well-rated air conditioner brand that comes highly recommended by the HVAC professionals at ProSolutions Inc.

Manufactured by American Standard Heating and Air, a trusted name in HVAC, Ameristar AC systems are known for their affordability, reliability, and quiet operation. Built with quality materials and assembled in the U.S., these units are designed to perform well in Canadian climates—including the extremes we see in Alberta.

Ameristar offers a variety of models with SEER ratings ranging from 13 to 16, making them a solid choice for homeowners looking to balance comfort and cost. Plus, with readily available parts and a solid reputation for longevity, they’re easy to service and maintain.

To back up their reliability, Ameristar provides a comprehensive warranty:

• 5-Year Base Limited Warranty on functional parts for unregistered units.
• 10-Year Limited Warranty on parts and 20-Year Limited Warranty on the heat exchanger for registered units (within 60 days of installation).

Top Ameristar Models for Edmonton Homes:
Looking for an affordable and reliable AC system? These Ameristar models are a great match for Alberta’s unique climate.

Ameristar A5AC3 – Budget-Friendly Cooling

The A5AC3 is the most affordable option in the Ameristar lineup, perfect for homeowners looking for reliable cooling without breaking the bank. This single-stage AC offers up to 13.4 SEER2 and is available in sizes ranging from 1.5 to 5 tons.

Its painted galvanized steel cabinet ensures durability, even in harsh Alberta weather, and the compact footprint makes it ideal for tighter outdoor spaces.

While it isn’t the most efficient model on the market, the A5AC3 delivers consistent performance and excellent value—making it a solid choice for those who want comfort at a lower upfront cost.

Ameristar A5AC4 – Balanced Performance & Price

Looking for a balance between cost and efficiency? The Ameristar A5AC4 is a single-stage system with a boost in efficiency—offering up to 14.3 SEER2.

Just like the A5AC3, this unit features durable steel cabinets and a space-saving design, but with enhanced performance and cooling capabilities.

If you’re hoping to keep monthly utility bills in check while staying within a moderate budget, this model is a great middle-of-the-road solution.

Ameristar A4AC5 – High-Efficiency Performance

For homeowners prioritizing efficiency and long-term savings, the A4AC5 is the top-tier Ameristar pick. This single-stage air conditioner offers up to 15.2 SEER2, helping reduce energy costs over time.

Despite its higher price tag, the A4AC5 provides excellent value with quiet operation, a compact and durable design, and long-term reliability for Alberta weather.

If you’re looking for a dependable system that keeps your home cool while minimizing utility expenses, this is the Ameristar model to consider.

2. AirEase by Lennox

AirEase is a trusted and reliable AC brand. With more than ten years of research and development invested in its products, AirEase provides some of the best air conditioning units on the market.

AirEase air conditioners integrate Omniguard™ features, including:

• Total Corrosion Protection Technology – for long-lasting coil durability
• Antimicrobial drain pan – helping deliver cleaner indoor air
• Optimized installation features – like pre-formed duct flanges and extended condensate drain for faster setup
• Tight gauge steel cabinet – minimizing air leakage to improve performance

These design choices create efficient, reliable cooling systems that Alberta homeowners can count on, and help ProSolutions’ installers get your AC up and running quickly and cleanly. With easy-to-service parts and a 98% reliability rate, AirEase air conditioners are built to last.

This dependability is backed by a 10-year parts warranty, lifetime warranty on the heat exchanger, and ongoing support from ProSolutions Inc.

Some of AirEase’s best air conditioner units include the following:

AirEase A7AC13F – Budget-Friendly & Reliable

The A7AC13F is an economical and dependable single-stage AC—ideal for budget-conscious homeowners. With a SEER2 rating up to 13.8, it’s designed to provide steady cooling, season after season, without the high upfront cost. Corrosion-resistant components and a sturdy steel cabinet make this unit a reliable choice for Alberta’s changing weather.

AirEase 4SCU16LE – Quiet Operation & Installer-Favourite Design

A returning favourite from last year, the 4SCU16LE continues to be a standout mid-range model. With a SEER2 rating of up to 15.2, this single-stage AC offers excellent energy efficiency while keeping noise levels impressively low—thanks to its quiet, high-performance scroll compressor. It’s also known for being installer-friendly, with thoughtful design touches like easy coil access and service panels that simplify maintenance. A great pick for comfort, efficiency, and long-term reliability.

AirEase A7AC22V – Top-Tier Comfort with Variable Speed Efficiency

The A7AC22V is a high-performance, variable-capacity AC system built for homeowners who want premium comfort and energy savings. With a SEER2 rating of up to 19, this model automatically adjusts its output to meet your home’s cooling needs. That means quieter operation, lower energy bills, and better humidity control—all wrapped into one sleek, future-proof system.

AirEase AC Reviews from Our HVAC Professionals

“AirEase is one of the best air conditioner brands out there. AirEase ACs are efficient, reliable and a great option for any home in Edmonton. Best of all, this AC brand offers outstanding warranty and advanced smart technology for maximum home comfort!”

“Not only are AirEase ACs reliable, but they’re also easier to service if problems do arise. With a design that allows for easy access to parts, AirEase air conditioners can be serviced faster, for minimal downtime.”

3. RunTru by Trane

The RunTru brand is built by Trane and offers high-quality AC systems at a reasonable price point.

RunTru is one of the best air conditioner brands for 2025 thanks to the thoroughly tested and dependable AC units they manufacture. Only high-quality components are used in RunTru air conditioners, resulting in systems that are built to last—especially in the varied climate conditions we experience here in Alberta.

RunTru’s commitment to indoor air quality and system reliability is backed by a solid warranty program:

• Limited Parts Warranty – base coverage includes five years of protection on functional parts.
• Registered Limited Parts Warranty – register your AC system within 60 days of installation to receive 10-year coverage on functional parts (including cased coils, which don’t require registration) and 20-year coverage on the heat exchanger.

RunTru offers AC systems with SEER2 ratings of 13, 14, and 16. These units are readily available in Canada and well-suited for Edmonton homes looking for a balance between affordability and performance.

RunTru A5AC3 – Affordable & Reliable Cooling

This is RunTru’s most budget-friendly option, ideal for homeowners who want reliable performance at the lowest upfront cost. With a SEER2 rating of up to 13.4, the A5AC3 delivers steady comfort and features all-aluminum coils and a scroll compressor for durability and quiet operation. Its compact design also makes it a great choice for tighter outdoor spaces in Edmonton homes.

If you’re upgrading from an older, inefficient system, the A5AC3 is a smart first step toward better cooling without breaking the bank.

RunTru A4AC4 – Balanced Performance in a Space-Saving Design

Looking for the sweet spot between performance and price? The A4AC4 is a solid mid-range option with a SEER2 rating of up to 14.3. Like all RunTru models, it includes all-aluminum coils, a durable cabinet, and a scroll compressor for smoother, quieter operation.

This unit is also known for its compact footprint, making it a strong choice for homes where space is limited, like urban infill properties or smaller backyards.

RunTru A5AC5 – Higher Efficiency, Lower Energy Bills

Looking to cut down on utility costs? The A5AC5 is RunTru’s most efficient model in our current lineup, with a SEER2 rating of up to 16.0. It’s built for homeowners who want reliable cooling and better energy savings over time.

With trusted Trane engineering and durable components inside, the A5AC5 is a smart investment for long-term comfort in Edmonton’s unpredictable weather.

Want to discover more great RunTru home comfort products? Learn about the best RunTru heating and cooling systems with our RunTru HVAC Guide.

4. Trane

Trane is one of the most trusted names in heating and cooling, known for building reliable systems that stand the test of time. Every Trane air conditioner undergoes extensive testing to ensure long-term durability, even in tough climates like Alberta’s.

While Trane is known for its advanced technologies like multi-stage cooling and TruComfort™ systems, even their standard models are engineered for quiet operation, dependable performance, and energy savings. With SEER2 ratings of up to 16, Trane air conditioners remain a top-tier choice for homeowners who want efficiency, comfort, and peace of mind—backed by one of the most respected names in HVAC.

Trane 14 – Efficient, Durable, and Budget-Friendly

The Trane 14 is a straightforward, dependable air conditioner that delivers solid performance at an accessible price. With a SEER2 rating of up to 14.8, it’s ENERGY STAR® qualified and designed to provide efficient cooling without unnecessary extras.

If you’re upgrading from an older unit or outfitting a rental, this model offers reliable comfort, durable construction, and long-term peace of mind backed by the Trane name.

Trane 15 – Everyday Efficiency with a Boost

For homeowners looking to improve energy savings and indoor comfort, the Trane 15 is a step up in performance. With a SEER2 rating of up to 16.0, it offers more efficient operation—helping you stay cool and reduce utility costs during Alberta’s hottest months.

The Trane 15 is a great fit for families or larger homes that run their AC consistently throughout the summer. You’ll get the same reliable design Trane is known for, with added efficiency and quieter performance.

As with all Trane products, this air conditioner contains only components that have been thoroughly tested. This results in dependable performance and longevity.

5. Ducane

Ducane air conditioners are built for homeowners who want a reliable unit without the price tag. Backed by the strength of the Lennox family of brands, Ducane offers solid, straightforward cooling systems that deliver long-term value.

Every unit is factory-tested for quality and built with durable components like corrosion-resistant cabinets and all-aluminum coils—making them a dependable choice for Alberta’s changing seasons. If you’re looking for dependable cooling with good energy efficiency and trusted manufacturer support, Ducane is a smart, practical choice for Edmonton homeowners.

Ducane 4AC16L – Reliable, Efficient

The Ducane 4AC16L is a dependable, mid-efficiency air conditioner that offers the perfect balance of performance and value. With a SEER2 rating of up to 16.0, it’s designed to help homeowners cut down on energy costs while keeping cool all summer long.

Built with durable, all-aluminum coils and a corrosion-resistant cabinet, this model is tough enough to handle Alberta’s fluctuating weather. Its scroll compressor provides smooth, quiet operation, and the compact footprint makes installation easier in tighter outdoor spaces.

If you’re looking for a no-fuss, efficient air conditioner backed by Lennox engineering, this is a smart pick for reliable, long-term comfort.

6. Napoleon

Proudly Canadian, Napoleon is a homegrown HVAC brand known for engineering high-quality heating and cooling systems built for our unique climate. Designed and manufactured right here in Canada, Napoleon air conditioners are made to perform reliably through hot summers and unpredictable shoulder seasons—something Alberta homeowners know all too well.

What sets Napoleon apart is their focus on innovation, energy efficiency, and cold-climate durability. Their air conditioners feature robust all-metal construction, high-efficiency ratings, and whisper-quiet operation. Plus, with a Canadian support network and locally available parts, maintenance and service are simple and stress-free.

For homeowners who want to support a Canadian brand without sacrificing performance, Napoleon is a top choice for reliable, efficient home comfort.

Napoleon Premium 14.3 SEER2 Series – Canadian-Made Comfort

Proudly made in Canada, the Napoleon Premium 14.3 SEER2 Series is designed to handle Alberta’s unpredictable weather while delivering reliable, energy-efficient cooling. With a SEER2 rating of up to 14.3, it helps lower your summer energy bills without sacrificing comfort.

This model features a scroll compressor and WHISPER QUIET™ technology for smooth, low-noise operation, plus durable all-aluminum coils that resist corrosion. It also uses environmentally friendly R-410A refrigerant.

Available in sizes from 1.5 to 5 tons, it’s a dependable, Canadian-made choice for long-lasting home comfort.

Which Brand Is Best for an Air Conditioner?

Our Top 3 AC Picks for 2025

The best air conditioner brand for your home depends on your needs and preferences. To help you choose the best AC, we’ve selected our top AC brand picks based on value, efficiency and overall performance.

Below are the air conditioners that the AC and cooling experts at ProSolutions Inc. recommend for Edmonton homeowners.

Best Value AC Brand – AirEase

AirEase remains our top pick for value in 2025. While it’s considered a value brand, AirEase ACs are impressively efficient and well-built. Even better, AirEase is part of a luxury brand family, which means their systems benefit from decades of high-quality manufacturing expertise.

Many AirEase models also include MHT (Micro-Channel Heat Transfer) technology—designed to help deliver consistent, even cooling throughout your home for maximum comfort and efficiency.

Most Efficient AC Brand – Trane

When it comes to dependable efficiency, Trane is still a top contender. While we currently stock Trane’s 14 and 15 SEER2 models, these systems are engineered for long-term reliability, quiet operation, and solid day-to-day performance. Every Trane unit is rigorously tested, ensuring it holds up in real-world conditions—especially in Alberta’s climate.

Trane systems are only sold through certified dealers like ProSolutions Inc., so you can trust you’re getting expert installation and support with every unit. 

Our Top Recommendation for the Best Air Conditioner Brand for 2025 – Ameristar

Ameristar is our #1 pick for overall value and performance in 2025. 

If you’re looking for a high-quality AC at a reasonable price point, Ameristar delivers. These air conditioners are built in the USA, economically priced, and backed by a 10-year parts warranty when registered. They’re also compact, making them a great fit for Edmonton homes where space is limited.

Whether you’re upgrading your existing system or installing new, Ameristar offers reliable comfort without the high-end price tag.

How Much Does a New AC Cost?

In Edmonton, the cost of a new air conditioner typically ranges from $4,500 to over $10,000. Several factors influence the final price of your AC system, including:

• Efficiency rating
• AC brand
• Technology and features
• AC installation company

Generally, the more advanced the unit, the higher the price. That said, the AC brands we’ve highlighted above offer reliable options to suit a variety of budgets.

To get the best performance and lifespan out of your system, professional installation is key. A certified technician will ensure your air conditioner is set up correctly and running at peak efficiency.

Still unsure which AC is the right fit for your home? The experts at ProSolutions are here to help.

Get the Best Air Conditioner with the Help of ProSolutions

Ready to invest in a new AC system? Don’t spend more than you need to!

With ProSolutions, you’ll get the best possible price on the air conditioner that suits your home and budget. Even without current government rebates for AC energy efficiency in Alberta, we’re committed to offering competitive pricing on both the purchase and installation of your new unit.

Our experienced team of local AC installers will ensure your system is optimized for Alberta’s unique climate—helping to prevent issues and maximize comfort from day one.

Want to keep your new system running like new? Sign up for one of our ProComfort Memberships. With regular maintenance included, your AC will operate at peak efficiency, last longer, and keep utility costs low.

AC Financing for the Best Air Conditioner Brands

Investing in a new air conditioner doesn’t have to be a financial stress. At ProSolutions, we offer flexible home comfort financing options to fit your budget, lifestyle, and equipment needs. Whether you’re upgrading your system or facing an unexpected replacement.

Our financing programs feature:

• Flexible monthly payment options
• Quick, hassle-free approval
• No penalties for early payment

Whether you’re planning ahead or handling a surprise repair, we’ll help you find a solution that works for your home—without breaking the bank.

👉 Learn more about our financing options here.