Both Heil® and Carrier offer high-performing, durable, energy-efficient air conditioner units with quiet performance that enhance the quality of life and improve the value of one’s home cost-efficiently.

So how do you decide which air conditioner is right for you? If you’re wondering which of the two—Heil® and Carrier is better, don’t fret!

We’ll provide you with a comprehensive guide that will cover everything you need to consider about the two brands to help you make an informed buying decision. It includes comparing the appropriate information about the efficiency rating, sound performance, humidity control, communication technology, product variations, cost, and warranty.

Heil® Air Conditioners Overview

Heil® was founded in 1929 in Milwaukee and partnered with Sears in 1957, supplying HVAC products.

In 1999, Carrier acquired Heil, which United Technologies Corp owns today.

Heil® is a manufacturer of heating, ventilation, and air conditioning (HVAC) services and solutions for residential and commercial applications. The company offers high-efficient heating and cooling products, such as air conditioners, gas furnaces, oil furnaces, heat pumps, ductless systems, air scrubbers, air purifiers, fan coils, evaporator coils, geothermal heat pumps, packaged products, and thermostats,

hvac technician fixing a unit
Image credit: Canva

Heil® provides high-quality air conditioner units, which are categorized into two series: Ion™ System Air Conditioners and Performance Series. 

  • High Energy Efficiency
  • Quiet Performance
  • Durable
  • Communication Compatible
  • Product Flexibility

Carrier Air Conditioners Overview

Willis Carrier, the founder of Carrier, developed the first ever modern air conditioning system in 1902 and officially founded the Carrier Engineering Corporation in 1915 in Newark, New Jersey. Carrier was merged with Affiliated Gas Equipment, Inc. in 1955 and was acquired by United Technologies Corporation (UTC) in 1979. Forty-one years later, Carrier became an independent company in 2022. 

Today, Carrier is a leading worldwide manufacturer and provider of heating, ventilating, and air conditioning (HVAC) systems, refrigeration solutions, energy services, and building controls for commercial and residential applications. The company offers high-quality heating and cooling products, including air conditioners, furnaces, ductless systems, thermostats, smart thermostats, traditional thermostats, air monitors, air purifiers, humidifiers, and many more.

Carrier provides high-quality air conditioner units, which are categorized into three product lines: Infinity® system, Performance™ Series, and Comfort™ Series.

  • High Energy Efficiency
  • Product Flexibility
  • Quiet Performance
  • Standard Comfort Features

For the full breakdown, check out our in-depth Carrier ac unit review.

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Heil® vs Carrier: Comparison

Both Heil® and Carrier provide a wide selection of SEER ratings, offering high energy efficiency while bringing comfort inside the home. Both air conditioner brands are also Energy Star® qualified, meaning they met the strict standards for energy performance set by EPA. As a result, these products help reduce greenhouse gas emissions and help save energy costs while protecting the environment.

In addition, both Heil® and Carrier offer 13 SEER rating as their lowest cooling efficiency rating. However, Carrier provides a higher cooling efficiency rating, which is 26 SEER, compared to Heil®, with a 19 SEER rating as its highest.

Both Heil® and Carrier provide exceptionally quiet and efficient performance and operation and offer various sound level types.

Heil® air conditioners provide a sound level in decibels, ranging from 56 decibels (lowest) to 76 decibels (highest), while Carrier air conditioners’ sound levels range from 51 decibels (lowest) to 76 decibels (highest).

Moreover, both brands use sound-reducing system that enhances the quiet performance of the AC units. For Heil®, most products have sound-reducing features, like a high-performance acoustic-absorbing compressor blanket, an aerodynamic variable-speed fan, and a soft-mounted compressor. They also use a high-efficiency variable-speed or two-speed fan that works with a compressor that provides quiet operation. 

Likewise, some Carrier products also use a sound-reducing system called Silencer System II™ Design that minimizes the noise levels. Some also have a compressor sound blanket that enhances the quiet performance of the unit.

Overall, Carrier provides a much quieter operation than Heil® as it provides the lowest sound level, as low as 51 decibels.

Both Heil® and Carrier provide excellent and precise humidity and temperature controls for enhanced comfort and fewer temperature fluctuations. Both brands also offer three types of compressors: Variable-speed compressor, two-stage compressor, and single-stage compressor.

However, Carrier has the upper hand in humidity control as it can remove up to 400% more moisture than other standard systems.

Both Heil® and Carrier air conditioner units can be controlled by pairing a communicating system for improved management of energy efficiency operation.

Heil® can be paired using the Ion System Control, while Carrier can be with the Infinity® System Control. However, Heil® is better in terms of communication technology as it has a Wi-Fi® capability that can be controlled through remote access.

Heil® provides high-quality air conditioner units, which are categorized into two series: Ion™ System Air Conditioners and Performance Series. 

The Ion™ System Air Conditioners Series is Heil®’s premium line of AC units, offering the most efficient and quiet cooling performance for enhanced home comfort levels. It has five available models: HVA9, HCA7, H4A6S, HSA6, and HSA5. 

The Performance Series is their economic product line for AC units, maintaining energy efficiency and comfort of one’s home. It has eight available models: N4A7, N4A6, NXA6, N4A4**C, NH4A4, N4A5, NXA4, and N4A3.

On the other hand, Carrier offers top-quality air conditioner units, which are divided into three product lines: Infinity® system, Performance™ series, and Comfort™ series.

The Infinity® system series is the premium product line of Carrier, offering the most advanced and highest energy efficiency. It has two models available: Infinity® 26 Air Conditioner with Greenspeed® Intelligence and Infinity® 19VS Central Air Conditioner.

The Performance™ series is the enhanced product AC line, offering budget-friendly units without sacrificing quality. It has four models available: Performance™ 14 Compact Central Air Conditioner, Performance™ 16 Central Air Conditioner (24ACC6), Performance™ 16 Central Air Conditioner (24APB6), and Performance™ 17 Central Air Conditioner (24ACB7).

The Comfort™ series is a moderate product AC line, providing standard energy efficiency and comfort to your home. It has two available models: Comfort™ 13 Central Air Conditioner and Comfort™ 16 Central Air Conditioner.

Overall, Heil® is better in terms of product variety, as it has a broader selection of air conditioner units with various specifications, including AC Size, SEER ratings, sound levels, and compressor types.  Hence, Heil® provides greater product flexibility that suits the preferences and needs of customers.

Read also: Carrier vs Tempstar AC Comparison

Heil® offers premium and economic costs for their air conditioner models.

The Ion™ System Air Conditioners Series is the premium product line with a price ranging from $2,522 to $3,072 for the unit alone, while the total installation cost may vary from $4,922 to $7,500.

The  Performance™ series is the economic air conditioner line with a price ranging from $1,484 to $2,487 for the unit alone, while the total installation cost may vary from $3,492 to $4,489.

The most accurate total installation cost may vary depending on various factors, such as AC unit size, house size and location, efficiency rating, sound level, and labor fees. In addition, Heil® also offers about $800 rebates on their AC units. You can find the most accurate cost when you connect to Heil®’s approved local dealers.

Carrier offers three initial cost options: premium, mid-range, and standard costs.

The Infinity® system series offers premium costs ranging from $2,425 to $4125 for the unit alone, while the total installation cost may range from $5,390 to $8335.

The Performance™ series is the mid-range line with a price ranging from $1,934 to $2,450 for the unit alone, while the total installation cost ranges from $5,315 to $5,422.

The Comfort™ series is their most affordable product line, with a price ranging from $1,575 to $1,895 for the unit alone, while the total installation cost ranges from $4,715 to $5,025.

The total installation cost may differ depending on the SEER rating and compressor type.

Overall, Heil® is much more affordable and budget-friendly than Carrier, including the total installation costs and labor fees, while providing high-quality energy efficiency and performance. It also offers about $800 rebates that can help customers.

Both Heil® and Carrier require their customers to register their air conditioner units to get the warranty’s coverage and full benefits.

Heil® has better warranty coverages than Carrier as it offers three warranty choices, varying from the type of AC unit.

The Heil® premium AC products have a 10-year warranty with No Hassle Replacement™ limited warranty that assures replacement of the unit if a major component fails or defects during the coverage period. The Mid-tier products offer five years of warranty, while standard-level products offer 1 or 3 years of warranty upon registration. It also offers a 10-Year Parts Limited Warranty.

On the other hand, Carrier only offers a 10-year parts limited warranty with a 10-year unit replacement limited warranty for their three product lines: Infinity, Performance, and Comfort series air conditioners.

Heil® vs Carrier: Final Showdown

Heil® air conditioners are also built and designed with protective corner posts and tight wire grille to allow easy coil cleaning, extra durability, strength, and style. They are also designed to resist corrosion, making the units long-lasting. These features also help the units withstand debris and harsh weather conditions. Moreover, it has a high-gloss, baked-on powder coat finish applied over galvanized steel, enhancing its appearance and durability.

If you prefer air conditioner units with a higher SEER rating, lower sound levels, and better humidity control for top-quality and quiet efficiency performance, then Carrier is the ideal air conditioner unit for you.

However, if you want more durable yet budget-friendly air conditioners with product variations, flexibility in warranty, and high-quality efficiency, then Heil® air conditioners suit you best. You will also like Heil® as it has better communication technology.

Editorial Contributors
avatar for Matt Greenfield

Matt Greenfield

Matt Greenfield is an experienced writer specializing in home improvement topics. He has a passion for educating and empowering homeowners to make informed decisions about their properties. Matt's writing focuses on a range of topics, including windows, flooring, HVAC, and construction materials. With a background in construction and home renovation, Matt is well-versed in the latest trends and techniques in the industry. His articles offer practical advice and expert insights that help readers tackle their home improvement projects with confidence. Whether you're a DIY enthusiast or a seasoned professional, Matt's writing is sure to provide valuable guidance and inspiration.

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