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Commercial HVAC System Cost Estimator
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The cost to replace an HVAC system, including a new furnace and AC unit, now ranges from $6,000 to $13,200. Installing a completely new HVAC system with ductwork costs $8,400 to $19,200. Prices vary depending on factors such as the size of your home, the length and complexity of the ductwork, and the size, type, and brand of the HVAC system.
Below is a breakdown of updated HVAC installation and replacement costs:
Replacement Type | Average Cost (Installed) |
HVAC Replacement | $6,000 – $13,200 |
HVAC Installation with Ductwork | $8,400 – $19,200 |
HVAC System with Ductwork & Add-Ons | $11,400 – $22,200 |
Average HVAC Replacement Cost
Replacing an HVAC system now comes with updated pricing to reflect current market trends. Below are the revised average costs for HVAC system replacement:
Cost Category | Updated Cost |
National Average Cost | $9,600 |
Minimum Cost | $3,000 |
Maximum Cost | $22,200 |
Average Cost Range | $6,000 to $13,200 |
Cost to Replace an HVAC System by Unit
Replacing an HVAC system involves various components, each with its own cost range:
HVAC Unit | Updated Average Cost to Replace |
Central Air Conditioner | $3,000 – $9,000 |
Ductless Mini-Split HVAC | $3,600 – $12,000 |
$2,400 – $6,480 | |
$4,560 – $9,840 | |
Geothermal Heat Pump | $18,000 – $42,000 |
Boiler | $2,640 – $12,000 |
Baseboard Heater (Each) | $480 – $1,440 |
Radiant Floor Heating | $1,800 – $7,200 |
Whole-House Fan | $720 – $2,760 |
Window AC Unit | $360 – $1,320 |
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HVAC Installation Cost Estimator
The cost of installing an HVAC system has increased, reflecting current market trends. Here’s an updated breakdown of HVAC installation costs:
Factor | Average Cost |
HVAC Unit | $4,800 – $9,600 |
Installation Labor | $1,200 – $3,600 |
Total Cost Installed | $6,000 – $13,200 |
Types of HVAC Installation Packages
HVAC Change-Out
A basic HVAC change-out costs between $6,000 and $13,200 and involves replacing the main system components without installing new ductwork. This type of installation typically takes 1 day to complete. Change-outs are suitable only if the existing ductwork is in excellent condition and doesn’t require repairs or upgrades.
HVAC Installation with Ductwork
For a full HVAC installation including new ductwork, the cost ranges from $8,400 to $19,200. This process typically takes 3 to 5 days. Ductwork has a lifespan of 10 to 20 years and often needs repairs or replacement when upgrading the HVAC system to ensure efficient operation.
HVAC Installation with Add-Ons
The most comprehensive package, which includes optional add-ons, costs between $11,400 and $22,200 and takes 4 to 7 days to complete. Add-ons may include features like a zoning system for customized temperature control, a whole-house humidifier for improved air quality, or a UV light filter to reduce allergens and bacteria.
HVAC System Cost Per Square Foot
The cost of installing an HVAC system has increased to $3.60 to $7.20 per square foot, which includes a new furnace, air conditioning unit, and installation. For a 2,000-square-foot house, replacing an HVAC system now costs $7,200 to $14,400.
Updated HVAC System Costs by House Size
House Size (Square Feet) | Average Cost to Install |
1,000 | $3,600 – $7,200 |
1,200 | $4,320 – $8,640 |
1,600 | $5,760 – $11,520 |
2,000 | $7,200 – $14,400 |
2,500 | $9,000 – $18,000 |
3,000 | $10,800 – $21,600 |
Residential HVAC Unit Cost Per Ton
HVAC unit prices for the system alone now range from $1,200 to $7,200. A standard 3-ton HVAC unit costs between $2,040 and $6,000, depending on the brand, features, and efficiency.
Updated Residential HVAC Unit Costs by Size
Size (Tons) | BTU | AC Unit Price | AC System Cost (Installed) |
1.5 Tons | 18,000 | $1,200 – $4,560 | $2,400 – $6,000 |
2 Tons | 24,000 | $1,440 – $4,800 | $3,000 – $6,600 |
2.5 Tons | 30,000 | $1,800 – $5,400 | $3,240 – $7,200 |
3 Tons | 36,000 | $2,040 – $6,000 | $3,600 – $7,800 |
3.5 Tons | 42,000 | $2,160 – $6,240 | $3,720 – $8,400 |
4 Tons | 48,000 | $2,400 – $6,600 | $4,200 – $9,000 |
5 Tons | 60,000 | $3,000 – $7,200 | $4,800 – $9,600 |
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New HVAC System Prices by Brand
Below is an updated table showing HVAC prices by brand and type.Â
Brand | AC Unit* | Furnace* | Heat Pump* |
Amana | $1,560 – $5,400 | $1,080 – $3,480 | $1,200 – $5,760 |
American Standard | $1,800 – $5,160 | $1,020 – $3,600 | $1,800 – $5,400 |
Bryant | $1,680 – $4,200 | $960 – $4,080 | $1,920 – $5,400 |
Carrier | $3,000 – $6,960 | $1,200 – $3,360 | $2,520 – $5,880 |
Coleman | $1,560 – $4,200 | $960 – $2,400 | $1,560 – $5,640 |
Goodman | $1,440 – $3,600 | $720 – $3,840 | $1,320 – $4,680 |
Heil | $1,680 – $3,600 | $2,040 – $2,640 | $1,440 – $5,640 |
Lennox | $1,920 – $6,720 | $1,680 – $9,000 | $2,640 – $6,840 |
Rheem / Ruud | $2,160 – $6,600 | $960 – $4,680 | $1,680 – $4,560 |
Trane | $1,920 – $6,960 | $1,440 – $4,080 | $2,160 – $5,040 |
York | $1,680 – $5,640 | $960 – $2,400 | $1,680 – $4,320 |
Cost to Install HVAC System with Ductwork
Installing an HVAC system with ductwork now costs $8,400 to $19,200, depending on whether the system includes separate furnace and AC units or a combined heat pump.
Updated Costs for Installing HVAC with Ductwork
Factor | Average Cost |
HVAC Unit | $4,800 – $9,600 |
Installation Labor | $1,200 – $3,600 |
$2,400 – $6,000 | |
Total | $8,400 – $19,200 |
Ductwork replacement now ranges from $1,680 to $6,720, while installing new ductwork costs $2,880 to $7,920. Ductwork often needs updating when replacing HVAC systems older than 15 years or when upgrading to larger or more efficient units.
Residential HVAC Cost for New Construction
The cost of installing HVAC in new construction ranges from $2.10 to $3.00 per square foot, depending on the system size and type. Adding new ductwork increases the cost by $2,400 to $6,000. New construction installations tend to cost less than retrofits, as the walls are open, making the process easier and more efficient.
Commercial HVAC Cost Calculator
Installing a commercial HVAC system now costs $7,200 to $36,000 or more, depending on the building size, layout, and system type. The average cost is now $18 to $36 per square foot for office buildings and $20.40 to $26.40 per square foot for recreational facilities.
HVAC Unit Replacement Cost Factors
Replacing an HVAC system involves several factors that impact the overall cost. Here’s a breakdown of the most significant considerations and updated cost estimates reflecting a 20% increase:
HVAC System Size
The size of the AC units and furnaces, measured in BTUs or tons, directly affects the price. Larger units capable of heating or cooling bigger spaces cost more.
Efficiency and SEER Rating
High-efficiency HVAC models with higher SEER (Seasonal Energy Efficiency Ratio) ratings are more expensive but provide long-term energy savings.
Fuel Type
The type of fuel your system uses impacts the cost:
- Gas Furnace Replacement: $2,400 to $6,240
- Electric Furnace Replacement: $2,280 to $6,720
- Oil Furnace Replacement: $3,000 to $7,200
Brand
Top brands like Lennox, Carrier, and Trane typically cost more due to their higher-quality components and advanced features.
Additional Costs
- Thermostat Installation: $168 to $420
- Permits:
- HVAC Replacement: $120 to $300
- New HVAC with Ductwork: $300 to $1,800 (often included in contractor estimates).
- Old HVAC Removal: $120 to $240, depending on local disposal fees and Freon removal.
- Asbestos Removal: $6 to $18 per sq.ft. indoors and $12 to $150 for exterior work, often required for homes built before 1986.
- New Insulation: $1.20 to $6 per sq.ft., depending on the type and location.
- HVAC Repairs: $180 to $540 on average.
HVAC Labor Costs
Labor to install an HVAC system now ranges from $1,200 to $3,600, influenced by the home size, system type, and installation complexity. Labor rates are typically $90 to $180 per hour.
Costs increase for installations in challenging locations, such as rooftops, tight crawl spaces, or attics.
Cost of Adding Zones to HVAC
Adding zones to an HVAC system costs $2,400 to $7,800, depending on the number of zones, thermostat type, and features. Zoning systems use sensors and motorized dampers in the ductwork to create separate temperature zones for better comfort and efficiency.
Costs to Upgrade an HVAC System
Optional upgrades for HVAC systems include:
- Two-Stage or Variable Speed Motor: Costs more but operates more quietly, uses less energy, and ensures better temperature regulation.
- Whole-House Humidifier: $480 to $1,440 installed.
- Whole-House Dehumidifier: $1,800 to $4,200 installed.
- Whole-House Air Purifier: $480 to $4,800 installed.
- Ultraviolet (UV) Light Filter: $480 to $960. UV filters target mold and germs but do not filter dust or allergens.
High-Efficiency HVAC Prices by SEER Rating
HVAC systems are rated by SEER for energy efficiency. Higher SEER ratings mean higher upfront costs but greater energy savings over time:
Efficiency (SEER) | AC Unit Prices (Updated) | Efficiency Level |
13 – 14 SEER | $1,200 – $5,040 | Standard Efficiency |
15 – 16 SEER | $1,800 – $6,840 | High Efficiency |
17 – 18 SEER | $2,160 – $7,320 | High Efficiency |
19 – 21 SEER | $3,000 – $9,000 | Very High Efficiency |
22 – 26 SEER | $4,440 – $10,200 | Maximum Efficiency |
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High-Velocity HVAC System Cost
A high-velocity HVAC system now costs $4,200 to $18,000+ with installation, depending on the system size and home requirements. These systems use compact, flexible tubing rather than traditional ductwork, making them an excellent option for retrofitting older homes.
High-velocity systems are quieter, more efficient, and better at removing humidity than conventional HVAC units, making them a premium choice despite their higher cost.
These updated figures reflect the rising costs of materials, labor, and additional upgrades, ensuring a more accurate estimate for your HVAC replacement or upgrade project.
Conclusion
Understanding the costs and factors associated with commercial HVAC system installation or replacement is essential for making informed decisions. From basic replacements costing $6,000 to comprehensive systems with ductwork and add-ons exceeding $22,000, the costs vary based on system size, efficiency, and installation complexity. Considering optional upgrades, zoning systems, and energy-efficient models can enhance comfort and savings over time. Whether retrofitting or planning for new construction, detailed cost estimations and professional guidance ensure efficient HVAC solutions tailored to your needs. Updated costs reflect market trends, offering accurate insights for your next HVAC project.
Frequently Asked Question
The cost to replace an HVAC system, including a new furnace and AC unit, ranges between $6,000 and $13,200. This price includes the installation of standard system components but excludes ductwork or additional features.
Installing a completely new HVAC system with ductwork costs between $8,400 and $19,200, depending on the system size, complexity, and ductwork requirements.
Here is a breakdown of updated replacement costs by component:
- Central Air Conditioner: $3,000 – $9,000
- Furnace: $2,400 – $6,480
- Heat Pump: $4,560 – $9,840
- Ductless Mini-Split: $3,600 – $12,000
- Geothermal Heat Pump: $18,000 – $42,000
The cost of installing an HVAC system depends on the square footage of your home. Average costs are as follows:
- 1,000 sq. ft.: $3,600 – $7,200
- 2,000 sq. ft.: $7,200 – $14,400
- 3,000 sq. ft.: $10,800 – $21,600
The installation cost is $3.60 to $7.20 per square foot, which includes the system and labor. Adding ductwork increases the overall cost.
Installing new ductwork costs between $2,880 and $7,920, while replacing existing ductwork ranges from $1,680 to $6,720.
- Change-Out Only: $6,000 – $13,200 (1 day)
- With Ductwork: $8,400 – $19,200 (3-5 days)
- With Add-Ons: $11,400 – $22,200 (4-7 days)
Higher SEER (Seasonal Energy Efficiency Ratio) ratings indicate better efficiency but higher costs. Example ranges:
- 13–14 SEER: $1,200 – $5,040
- 22–26 SEER: $4,440 – $10,200
Adding zones to an HVAC system costs $2,400 to $7,800, depending on the number of zones and thermostat features. This feature improves temperature control and energy efficiency.
Commercial HVAC installation costs range from $7,200 to $36,000 or more, with average rates of $18 to $36 per square foot for office buildings.
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