The 10 Best AC brands that compliments weather in Denver

Installing a new AC system in your Denver home requires a significant investment. When making this investment, it is very important to choose a reliable air conditioning system that will provide smooth operation for years to come. Air conditioning is becoming increasingly common in Denver, as the city experiences more hot summers. There are a few different types of AC that are suitable for Denver homes. Central air conditioning is the most common type, and it is ideal for homes with multiple rooms that need to be cooled. In fact, a 2021 city-issued report estimates that only about 30% of all homes in Denver lack central air conditioning.

Therefore, you must ensure you invest in the best air conditioners to enjoy uninterrupted cooling throughout all summers. In this article, we will explore the top AC brands in Colorado, comparing their features such as warranties, technology, cost, energy rating, and overall value for money. By the end, you’ll be able to make an informed decision about the ideal AC system for your Denver homes.

These are the top AC brands for Denver Homes

  1. Carrier
  2. Trane
  3. Goodman
  4. Rheem
  5. York
  6. Lennox
  7. American Standard
  8. LG
  9. Ruud
  10. Amana

What things should you consider when buying a new AC system?

Before you buy a new AC system for your home, there are several things you should keep in mind. You must consider important factors such as cooling capacity, energy efficiency, brand reputation, features and technology, noise level, maintenance and service, cost, and professional installation. Choose the appropriate cooling capacity and check for high SEER ratings for energy efficiency.

In the further section, we will discuss features that will help you choose reputable brands known for reliability and excellent customer support. Look for features like programmable thermostats and smart controls. Consider noise reduction technology for a quiet indoor environment. Evaluate maintenance requirements, warranty coverage, and overall cost.

Finally, ensure professional installation to optimize performance and longevity. A faulty installation can lead to frequent AC repair in Denver Homes. So, now let us have a look at the top AC brands in Colorado in 2023.

1.       Carrier

Carrier is a well-known and respected brand that offers a wide range of air conditioners. Carrier units are known for their durability, energy efficiency, and quiet operation.


  • High-efficiency units
  • Quiet operation
  • Wide range of models to choose from


  • Career ACs are expensive 
  • Limited smart home features.

Warranty: 10-year parts limited warranty upon timely registration and 10-year unit replacement limited warranty.

Energy Ratings: Up to 24 SEER2

2.       Trane

When you look for energy efficiency, cost, noise level, and various cooling stages in an AC, Trane delivers it all. Trane is another top-rated brand that offers high-quality air conditioners.


  • Offer variable speed, two speed, and single-speed AC systems
  • Excellent customer service
  • Wide range of models to choose from


  • Their AC models are expensive
  • For some top-end models, the noise level is 66-75 DbA, which can get quite noisy.

Warranty: Base limited warranty 5 years and registered limited warranty (when warranty is registered within 60 days of installation) 10 years.

Energy Ratings: Up to 17 SEER2

3.       Goodman

Goodman is a well-known name in the air conditioning industry, synonymous with quality cooling solutions. The company places a strong emphasis on durability, incorporating features like dirt-blocking filters and rail guards to safeguard coils from adverse weather conditions.


  • Factory-installed high and low-pressure switchesGood energy efficiency
  • Provide High-density foam compressor sound blanket
  • High-density foam compressor sound blanket


  • Lack smart home features
  • Limited installer network support

Warranty: 10 years

Energy Ratings: Up to 24.5 SEER

4.       Rheem

Rheem is one of the most popular air conditioning brands in Colorado and is among the best choice for people seeking cost-effective and reliable air conditioning units. With Rheem at work in your home, you may seldom need the Air Conditioner repair in Denver. When integrated with EcoNet smart-home products, these affordable ac units can help optimize both comfort and energy savings.


  • They provide cost-effective AC units
  • Users get smart home integration with EcoNet


  • Has average performance
  • Less energy-efficient models
  • Average customer support

Warranty: 10 years

Energy Ratings: Up to 20 SEER

5.       York

York specializes in producing AC systems that prioritize durability and performance. They offer a range of models suitable for residential and commercial spaces of all sizes. They are popular for producing low noise ac units. Their direct-drive fan design minimizes vibration and sound which helps provide users with supreme home comfort.


  • Provide durable ac units that won’t require frequent AC repair services
  • It is a very old and reliable brand


  • Not so energy efficient

Warranty: 10 years

Energy Ratings: Up to 20 SEER2

6.       Lennox

Lennox offers very highly energy-efficient AC units. While SEER ratings vary depending on the model, Lennox’s SL28XCV unit boasts an impressive rating of up to 28, making it one of the industry’s highest energy-efficient AC systems.


  • Lennox AC units are some of the most efficient on the market. 
  • Lennox AC units are very quiet


  • Lennox AC units are typically more expensive
  • Lennox AC units are not as common as some other brands, so you may have a harder time finding a qualified technician to install or repair them

Warranty: 10 years on compressor and 5 years on covered components

Energy Ratings: Up to 28 SEER

7.       American Standard

With a rich history since 1929, American Standard has established itself as a trusted AC brand. Their affordable units come with 10-year limited warranties, providing peace of mind for homeowners. Since they are among the oldest players in the AC industry, they have a good setup network of certified dealers across Colorado so that you don’t have to struggle to find agencies that can provide ac repair in Denver, Fort Collins, or any other area.


  • It is among the oldest and most reliable AC brands
  • They provide affordable and energy-efficient ac units
  • Have a good network of dealers across Colorado


  • Their AC units can get noisier with noise levels of 66-85 DbA
  • Do not provide a long-term warranty
  • Have a low SEER rating value

Warranty: 5 years 

Energy Ratings: Up to 21.5 SEER

8.       LG

If you’re in search of top-notch window-mounted or portable AC units then LG’s air conditioning products can be the perfect choice. This recommendation is especially relevant if you already own other LG appliances. LG’s smart Wi-Fi-enabled air conditioners can integrate with their ThinQ products, allowing you to control cooling, adjust modes, and set temperatures remotely via a mobile app. LG air conditioners are also compatible with voice commands through Google Assistant and Amazon Alexa, enhancing convenience and ease of use. So, if you are looking for these features, look no further.


  • Comes with several high-end features and integration technologies
  • Great customer service infrastructure


  • New to the HVAC industry as compared to other major ac brands. So, component performance may not be up to the mark

Warranty: 10 years

Energy Ratings: Up to 24 SEER

9.       Rudd

 Rudd is a sister company of the popular AC manufacturer Rheem. These brands offer great value of money for their air conditioning products. They are priced competitively and have high energy efficiency ratings. Rudd incorporates its own Econet Smart Thermostat in its air conditioning units. The plus point of this thermostat programmable unit is that it can be programmed and can be scheduled when you go for vacation for seven days. This allows for saving energy as well as keeping your home temperature optimized when you return.


  • Ruud AC units are known for their reliability. They are built to last, and they are backed by a long warranty.
  • Ruud AC units are typically more affordable than others


  • Ruud AC units are not very energy-efficient
  • Some Ruud AC models can be noisy and might disturb your good night’s sleep

Warranty: 10 years on compressor and 10 years on parts

Energy Ratings: Up to 20 SEER

10.   Amana

Amana, a division of Goodman, belongs to the world’s largest manufacturer of heating, ventilation, and air conditioning products and systems. Amana provides high-quality AC units that come with a reliable warranty for added peace of mind.


  • Includes lifetime replacement warranty for select compressor
  • Have good customer support mediums


  • Performance is not up to the mark as per its pricing
  • Some of its technologies are new and will require technicians from the company to fix them which can become costly.

Warranty: 5-year parts limited warranty

Energy Ratings: Up to 20 SEER

A brief comparison of the top AC brands in Colorado 

BrandEnergy RatingWarranty (in years)Value for Money
CarrierUp to 28 SEER10Excellent
TraneUp to 27 SEER10Excellent
GoodmanUp to 20 SEER5Good
RheemUp to 25 SEER10Good
YorkUp to 22 SEER10Good
LennoxUp to 28 SEER10Excellent
American StandardUp to 25 SEER10Good
LGUp to 24 SEER5Good
RuudUp to 20 SEER5Good
AmanaUp to 20 SEER5Good


Overall, Carrier, Trane, Lennox, and American Standard are the best air conditioner brands in terms of quality, reliability, and energy efficiency. However, they are also the most expensive brands. Goodman, Rheem, York, LG, Ruud, and Amana are all good brands that offer more affordable options.

Ultimately, the best air conditioner brand for you will depend on your individual needs and budget. Consider the size of your home, the climate you live in, and the features you’re looking for. It’s also a good idea to get quotes from several different HVAC contractors before making a decision.

Christopher Stern

Christopher Stern is a Washington-based reporter. Chris spent many years covering tech policy as a business reporter for renowned publications. He has extensive experience covering Congress, the Federal Communications Commission, and the Federal Trade Commissions. He is a graduate of Middlebury College. Email:[email protected]

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