When shopping for a new air conditioner, homeowners should consider more than just the upfront price. Important factors include installation cost, energy efficiency (measured in SEER2 ratings), warranty coverage, and the brand’s long-term reputation for reliability. A well-chosen AC unit can keep your home comfortable during extreme heat while also lowering monthly energy bills and reducing repair costs over time.
Most central air conditioner systems cost about $5,000 to $12,000 installed, depending on the system size, efficiency level, brand, and labor requirements. The average homeowner pays roughly $6,500 for a standard central AC replacement using existing ductwork. High-efficiency systems, larger homes, or installations that require ductwork upgrades can increase total project costs to over $12,000 or more.
- Best for Budgets: Goodman, Amana
- Premium Performance: Carrier, Trane, Lennox
- Strong Warranties: Amana, American Standard, Goodman
- Energy-Efficient Options: Lennox, Carrier, Rheem
- Most Reliable AC Brands: Trane, Rheem, American Standard, Carrier
To help simplify your decision, we analyzed the top air conditioner brands available in the U.S. and compared them across key factors such as price, efficiency, warranty protection, and overall reliability. This guide highlights the best AC brands for different budgets and priorities so you can confidently compare options before connecting with local HVAC installers for quotes.
Top 10 AC Brands
The experts at Modernize evaluated the top air conditioner brands of 2026 by comparing key metrics such as energy efficiency (SEER2 ratings), average installed costs, warranty coverage, and long-term reliability. We also considered overall value, system performance (including noise levels and smart features), durability, nationwide installation availability, and feedback from both homeowners and HVAC professionals to determine which brands stand out for different needs and budgets.
Best For:
Homeowners who want one of the most durable and reliable air conditioners available and are willing to pay more upfront for long-term performance.
Average Installation Cost
Trane is known for rugged construction and dependable cooling in extreme climates. Each system is engineered for durability, energy savings, and consistent performance.
Trane earned its 4.5-star rating for superior build quality, strong warranty support, and reliable operation that stands the test of time.
What We Love
- Industry-leading durability reputation
- Excellent extreme-climate performance
- Strong dealer installation network
Watch Out For
- Higher upfront system costs
- Premium repairs and replacement parts
- Efficiency lower than Lennox
Trane systems are premium priced for their durability and efficiency.
- XR Series: $5,000 to $8,000+ (equipment only)
- XL Series: $6,500 to $10,500+ (equipment only)
- XV Series: $9,000 to $14,000+ (equipment only)
- Average Installed Cost: $6,000 to $12,000 on average, depending on SEER2 and home size
Installation usually adds $1,500 to $4,000+, depending on regional labor rates and site conditions. Factors such as efficiency rating, unit size, refrigerant line length, and thermostat upgrades influence total cost. Trane’s premium XV Series models offer ultra-quiet, variable-speed operation and long-term reliability designed for demanding climates.
The Trane XR14 is a reliable and cost-effective central air conditioner designed for homeowners seeking dependable cooling without premium pricing. Offering up to 14.8 SEER2, the XR14 delivers solid energy efficiency for moderate climates, while its Climatuff® compressor ensures long-lasting performance. It’s built with Trane’s signature durability, including a corrosion-resistant Spine Fin™ coil and a powder-coated steel cabinet for added protection against the elements. Quiet operation (as low as 72 dBA) and compatibility with most existing HVAC setups make the XR14 an ideal option for budget-conscious upgrades or standard system replacements.
Best For:
Homeowners who want Trane-level reliability and performance at a slightly more accessible price point.
Average Installation Cost
American Standard offers well-built, mid-range systems known for quiet operation and reliable cooling. It shares components with Trane but at slightly lower prices.
American Standard earned its 4.5-star rating for balanced performance, solid efficiency, and dependable construction that fits most homeowner budgets.
What We Love
- Trane-level reliability and engineering
- Durable cabinet and coil design
- Strong long-term system performance
Watch Out For
- Limited dealer availability regions
- Premium models cost more
- Fewer ultra-high-efficiency models
American Standard provides strong performance at competitive pricing.
- Silver Series: $5,500 to $8,000 (equipment only)
- Gold Series: $7,000 to $9,500 (equipment only)
- Platinum Series: $9,000 to $11,000 (equipment only)
- Average Installed Cost: $5,500 to $11,000 depending on size and features
Installation typically adds $1,500 to $3,500+, depending on regional labor rates and ductwork access. Pricing varies with system capacity, SEER2 rating, and thermostat integration. American Standard’s Platinum Series units provide variable-speed cooling with balanced performance, quiet operation, and dependable energy efficiency.
American Standard’s top air conditioner model is the AccuComfort™ Variable Speed Platinum 20 Air Conditioner. This unit offers the most energy-efficient cooling of any of their air conditioners, with a SEER2 rating of up to 21.5. It features variable speed cooling (up to 700 speeds) for consistent comfort and can save up to 55% on cooling costs when replacing a 10 SEER or lower unit. The Platinum 20 is also compatible with the Home App for remote access and the AccuClean™ Whole-Home Air Cleaner.
Best For:
Homeowners looking for premium performance, advanced features, and a widely trusted brand with strong dealer support.
Average Installation Cost
Carrier is one of the most trusted names in home cooling, known for innovation, efficiency, and durability. The brand’s wide range of central AC units delivers dependable performance and quiet operation.
Carrier earned its 4.3-star rating for strong efficiency, warranty protection, and long-term reliability that make it a top choice for homeowners nationwide.
What We Love
- Advanced comfort and smart controls
- Strong nationwide installer network
- Wide range of efficiency options
Watch Out For
- Higher installation costs
- Premium models priced very high
- Performance varies by installer quality
Carrier air conditioners span several model tiers.
- Comfort Series: $4,000 to $7,000 installed
- Performance Series: $6,000 to $10,000 installed
- Infinity Series: $9,000 to $15,000 installed
- Average Installed Cost: $6,000 to $11,000 depending on SEER2 rating, unit size, and labor
Installation usually adds $1,500 to $4,000+, depending on region and system complexity. Variables such as SEER2 rating, system size, ductwork modifications, and zoning controls can significantly affect the final price. Premium Infinity models deliver whisper-quiet, high-efficiency performance with advanced humidity management and smart home integration for maximum comfort.
The Carrier Infinity® 26 Air Conditioner with Greenspeed® Intelligence is Carrier’s most advanced and energy-efficient central AC unit, offering up to 24 SEER2. This variable-speed system delivers ultra-precise temperature control by automatically adjusting cooling output in small increments between 25% and 100% capacity. It’s ideal for homeowners who prioritize energy efficiency, quiet operation (as low as 51 dBA), and enhanced humidity control.
Best For:
Homeowners who prioritize top-tier energy efficiency and quiet operation to reduce long-term energy costs.
Average Installation Cost
Lennox leads in energy efficiency and noise reduction. Its systems feature advanced inverter compressors and excellent humidity control.
Lennox earned its 4.2-star rating for top-tier efficiency, whisper-quiet operation, and innovative technology that helps lower energy bills.
What We Love
- Industry-leading energy efficiency
- Extremely quiet premium models
- Advanced variable-speed technology
Watch Out For
- Expensive parts and repairs
- Proprietary components limit servicing
- Higher upfront equipment pricing
Lennox offers three main performance tiers.
- Merit Series: $5,000 to $8,000 (equipment only)
- Elite Series: $7,000 to $10,000 (equipment only)
- Signature Collection: $9,000 to $12,500 (equipment only)
- Average Installed Cost: $6,500 to $12,500 depending on SEER2 and system size
Installation usually adds $2,000 to $4,000+, depending on efficiency, home size, and installation complexity. Costs vary based on SEER2 rating, tonnage, and the need for electrical or duct upgrades. Lennox Signature Collection models include the brand’s most efficient, ultra-quiet systems, featuring inverter technology and precision climate control for exceptional comfort.
Lennox’s top air conditioner model is the SL28XCV, part of the Dave Lennox Signature® Collection. This variable-capacity unit achieves an industry-leading efficiency rating of up to 28 SEER, offering significant energy savings. Engineered for quiet operation, it features SilentComfort™ technology to minimize noise. The SL28XCV is also compatible with the iComfort® S30 ultra smart thermostat, enhancing user control and system optimization.
Best For:
Homeowners interested in advanced inverter technology, strong warranties, and highly efficient modern AC systems.
Average Installation Cost
Daikin is one of the largest HVAC manufacturers in the world and is known for energy-efficient systems and innovative inverter technology. Many Daikin air conditioners are designed for quiet operation, improved humidity control, and consistent cooling performance.
Daikin earned its 4.2-star rating for advanced efficiency options, strong warranty coverage, and reliable performance across a wide range of residential systems.
What We Love
- High-efficiency inverter technology
- Strong warranty options (including lifetime compressor coverage on some models)
- Quiet and compact system designs
Watch Out For
- Limited contractor availability in some regions
- Higher cost for advanced inverter models
- Dealer network still expanding
Daikin systems are competitively priced for their efficiency and technology, offering options from budget-friendly single-stage units to premium inverter-driven models.
- DX Series: $4,500 to $7,500+ (equipment only)
- Fit Series: $6,500 to $10,000+ (equipment only)
- DZ / Premium Series: $8,500 to $13,000+ (equipment only)
- Average Installed Cost: $5,500 to $11,500 on average, depending on SEER2 rating and home size
Installation typically adds $1,500 to $4,000+, depending on labor rates, ductwork conditions, and system efficiency requirements. Daikin systems often emphasize inverter-driven compressors and advanced refrigerant management to deliver smoother operation, improved efficiency, and quieter cooling compared to traditional single-stage systems.
The Daikin Fit DX17VSS is a compact, high-efficiency central air conditioner designed for homeowners seeking advanced performance with a smaller outdoor footprint. With efficiency ratings up to 17 SEER2, the Fit system uses a variable-speed inverter compressor to deliver precise cooling while reducing energy consumption and noise levels. Its slim cabinet design allows installation in tighter outdoor spaces while maintaining strong cooling capacity. Quiet operation (as low as 56 dBA) and compatibility with Daikin’s smart thermostat controls make the Fit an excellent option for homeowners upgrading to a modern, energy-efficient HVAC system.
Best For:
Homeowners seeking dependable performance, good efficiency options, and solid overall value from a well-established brand.
Average Installation Cost
Rheem is known for efficient, affordable AC systems and wide service coverage across the U.S. Its equipment is built for performance and easy maintenance.
Rheem earned its 4.1-star rating for strong efficiency, accessible pricing, and reliable performance supported by nationwide service availability.
What We Love
- Strong balance of price and quality
- Reliable mid-tier performance reputation
- Broad nationwide contractor availability
Watch Out For
- Not the quietest systems available
- Premium efficiency models limited
- Cabinet durability slightly lower tier
Rheem’s range fits both residential and light commercial use.
- Classic Series: $5,000 to $8,000 (equipment only)
- Classic Plus Series: $6,000 to $9,500 (equipment only)
- Prestige Series: $8,000 to $11,000 (equipment only)
- Average Installed Cost: $5,000 to $11,000depending on unit and labor
Installation usually adds $1,500 to $3,500+, depending on local labor, installation layout, and home design. Costs may vary based on efficiency level, system size, refrigerant lines, and control upgrades. Rheem’s Prestige Series units feature inverter-driven compressors for quiet, energy-efficient cooling and consistent comfort year-round.
Rheem’s top air conditioner model is the Prestige Series Variable-Speed RA20. This unit offers up to 20.5 SEER2 cooling efficiency, providing substantial energy savings. Its variable-speed compressor ensures precise temperature control and enhanced humidity management, contributing to consistent indoor comfort. Additionally, the RA20 is EcoNet™ enabled, allowing for remote system management and diagnostics, further optimizing performance and convenience.
Best For:
Homeowners who want dependable performance, upgraded features, and one of the strongest warranties in the HVAC industry.
Average Installation Cost
Amana combines solid performance with one of the strongest warranties in the HVAC industry—often offering lifetime compressor coverage on select models.
Amana earned its 4-star rating for excellent warranty protection, dependable cooling, and strong homeowner satisfaction.
What We Love
- Industry-leading lifetime compressor warranty
- Reliable mid-tier performance reputation
- Good balance of price and features
Watch Out For
- Fewer ultra-premium efficiency models
- Smaller dealer network regions
- Limited smart system ecosystem
Amana units balance efficiency and affordability.
- ASX Series: $5,000 to $8,000 (equipment only)
- ASXC Series: $6,500 to $9,500 (equipment only)
- Average Installed Cost: $5,000 to $9,500 depending on size and SEER2 rating
Installation usually adds $1,500 to $3,000+, depending on local labor, duct access, and home layout. Total cost varies with system tonnage, SEER2 rating, and optional control upgrades. Amana’s premium ASXC models include two-stage or variable-speed compressors for enhanced efficiency and come with a lifetime compressor warranty for peace of mind.
Amana’s top air conditioner model is the ASXV9, a high-efficiency split system air conditioner featuring a variable-speed, inverter-driven compressor. With performance ratings of up to 23.5 SEER2, the ASXV9 offers exceptional energy efficiency and precise temperature control. Its advanced diagnostics system continuously monitors the unit, ensuring optimal performance and quick troubleshooting. Additionally, the ASXV9 is compatible with Amana’s ComfortBridge™ technology, allowing seamless integration with smart home systems for enhanced comfort and convenience.
Best For:
Budget-conscious homeowners who want reliable cooling and a strong warranty without paying premium brand prices.
Average Installation Cost
Goodman is known for dependable, affordable AC units that deliver consistent comfort with lower upfront costs. It’s one of the most popular brands for homeowners seeking solid performance on a budget.
Goodman earned its 4.1-star rating for accessible pricing, solid reliability, and good warranty protection that maximize value.
What We Love
- Affordable equipment pricing nationwide
- Simple systems easier to repair
- Widely available replacement parts
Watch Out For
- Build quality lower than premium brands
- Efficiency options more limited
- Reputation tied to installation quality
Goodman offers straightforward, budget-friendly options.
- GSX Series: $4,500 to $7,000 (equipment only)
- GSXC Series: $6,000 to $9,500 (equipment only)
- Average Installed Cost: $4,500 to $9,500 depending on unit size and efficiency
Installation typically adds $1,500 to $3,000+, depending on contractor rates, system capacity, and project scope. Final pricing is influenced by efficiency, installation difficulty, and added features like smart thermostats or zoning. Goodman’s GSXC models offer quiet, two-stage operation and reliable cooling at an affordable price.
Goodman’s top air conditioner model is the GSXV9, which offers up to 22.5 SEER2 performance. This variable-speed, inverter-driven split system is designed for high efficiency and enhanced comfort. It features advanced diagnostics and is compatible with Goodman’s ComfortBridge™ technology, allowing for optimized performance and energy efficiency.
Best For:
Homeowners looking for dependable mid-range systems that balance performance, efficiency, and affordability.
Average Installation Cost
Ruud is a sister brand to Rheem, offering similar designs at slightly lower prices. Known for solid reliability, it’s a practical choice for homeowners wanting proven performance.
Ruud earned its 4.1-star rating for dependable operation, competitive pricing, and straightforward maintenance that make it a smart mid-range option.
What We Love
- Reliable mid-range cooling performance
- Good balance of cost and efficiency
- Durable cabinet and coil design
Watch Out For
- Fewer premium high-efficiency systems
- Less brand recognition homeowners
- Smaller contractor network regions
Ruud systems deliver reliable comfort for moderate budgets.
- Achiever Series: $5,000 to $8,000 (equipment only)
- Ultra Series: $6,500 to $9,500 (equipment only)
- Average Installed Cost: $5,000 to $9,500 depending on home size and labor
Installation usually adds $1,500 to $3,000+, depending on region, system size, and the scope of labor required. Key cost factors include efficiency rating, duct modifications, and thermostat or wiring updates. Premium Ruud Ultra systems feature inverter compressors for improved efficiency, quieter operation, and long-term dependability.
Ruud’s top air conditioner model is the UA20 EcoNet Enabled Ultra Series Variable Speed. This unit offers up to 20.5 SEER2 cooling efficiency, providing substantial energy savings. Its variable-speed compressor ensures precise temperature control and enhanced humidity management, contributing to consistent indoor comfort. Additionally, the UA20 is EcoNet™ enabled, allowing for remote system management and diagnostics, further optimizing performance and convenience.
Best For:
Homeowners who want a widely available AC brand with competitive pricing and solid performance when professionally installed.
Average Installation Cost
York systems offer reliable cooling in a smaller footprint — great for homes with limited space. They’re built for performance, simplicity, and value.
York earned its 3.4-star rating for compact design, quiet performance, and dependable cooling backed by solid warranty coverage.
What We Love
- Competitive equipment pricing available
- Widely available contractor network
- Solid performance with proper installation
Watch Out For
- Reliability reputation varies by model
- Premium efficiency models limited
- Warranty service experience inconsistent
York’s lineup focuses on value and compact efficiency.
- LX Series: $5,000 to $8,000 (equipment only)
- Affinity Series: $7,000 to $10,000 (equipment only)
- Average Installed Cost: $6,000 to $10,000 depending on size and SEER2 rating
Installation usually adds $1,500 to $3,000+, depending on access to existing ductwork and local labor rates. Final cost depends on SEER2 rating, system tonnage, and installation complexity. York’s Affinity Series includes variable-capacity models that run quietly while delivering steady, energy-efficient performance in compact designs.
York’s top air conditioner model is the Affinity™ Series YXV 21 SEER Variable Capacity Air Conditioner. This unit offers up to 21 SEER cooling efficiency, providing substantial energy savings. Its variable-speed compressor ensures precise temperature control and enhanced humidity management, contributing to consistent indoor comfort. Additionally, the YXV is compatible with York’s Hx™ and Hx™3 Touch-screen Thermostats, allowing for remote system management and diagnostics, further optimizing performance and convenience.
How We Rate HVAC Products and Brands
Every HVAC product on Modernize is rated on a one-to-five scale across seven criteria. Each criterion is scored independently, then weighted by its impact on comfort, efficiency, and system longevity. Those weighted scores are added together to produce the final star rating.
Here’s what we evaluate and how much each factor counts:
- Performance & Efficiency (22%): SEER2, AFUE, HSPF2, and real-world comfort consistency
- Warranty Coverage (18%): Coverage duration, registration requirements, and claims reputation
- Durability & Build Quality (15%): Component quality, materials, and field reliability
- Value & Pricing (12%): Efficiency and expected lifespan relative to cost
- Brand Reputation & Support (12%): Service network, parts availability, and installer relationships
- Climate & Regional Suitability (11%): Performance in extreme heat, cold, and humidity
- Installation Compatibility & Ease (10%): Compatibility with common residential configurations
Learn more about how we score HVAC products and brands in our Rating Methodology.
Typical AC Installation Cost by Efficiency
Air conditioner installation costs usually increase as efficiency ratings go up. Higher-SEER2 systems often include upgraded components such as variable-speed compressors, enhanced humidity control, and quieter operation, which can raise both equipment and labor costs.
For most homeowners, central AC installation costs range from about $5,000 to $12,000 or more, depending on the unit size, SEER2 rating, brand, and whether the job requires ductwork changes or other upgrades. The table below shows typical installed cost ranges based on efficiency level.
| SEER2 Rating |
Typical Installed Cost |
What Homeowners Can Expect |
| 13.4 to 14.3 SEER2 |
$5,000 to $6,500 |
Entry-level efficiency that meets minimum regional standards for many homes and budgets. |
| 15 to 16 SEER2 |
$6,000 to $8,000 |
A popular mid-range option that balances upfront cost with better long-term energy savings. |
| 17 to 20+ SEER2 |
$8,000 to $12,000+ |
Premium high-efficiency systems with quieter performance, better comfort control, and lower operating costs. |
Installed pricing can vary based on home size, local labor rates, ductwork condition, electrical updates, and whether you choose single-stage, two-stage, or variable-speed equipment. In hotter climates where air conditioners run longer each year, a higher-efficiency system may deliver greater long-term savings.
Other Brands to Consider
Modernize works hard to research and rank the top air conditioner brands on the market today to provide you with in-depth reviews. Outside of this top 10 list, there are several other popular HVAC brands that homeowners love. We recommend exploring reviews for these brands to determine if they are a good fit for your air conditioner project:
Calculating New Air Conditioner Installation Costs
Most homeowners spend between $5,000 and $12,000 installed for a new central air conditioner. Your total cost will depend on the unit’s efficiency (SEER2 rating), system size (tonnage), brand and model tier, and local labor rates. Pricing also varies by whether the unit replaces an existing system or requires new ductwork or electrical upgrades. Additional expenses may include permit fees, thermostat upgrades, refrigerant line adjustments, and improvements to increase overall energy efficiency or indoor air quality.
For a personalized estimate based on your home and location, use our HVAC cost calculator.
Do You Know Your Ideal AC Size?
Not sure what size AC you need? Use our free AC Size Calculator to estimate the right tonnage and BTUs for your home based on square footage, climate, insulation, and more. It’s a quick starting point before a contractor performs a full Manual J load calculation.
Modernize Review Hub
Explore more HVAC brand information, such as Best Brands pages and in-depth Brand Reviews, on our Modernize Review Hub!
Installations and Repairs
Whether you’ve decided on a brand and are looking for an installer or you need repairs for your existing systems, we recommend exploring reviews for these companies to determine if they are a good fit for your home improvement project.
Looking For a More Specific Recommendation?
Modernize is beginning to review the best AC brands by state.