Heat Pump Installation Costs in Brentwood, Nashville, and Surrounding Areas


Are you planning on installing a new heat pump in the Central Tennessee region?

Heat pumps offer many advantages to homeowners, from heightened energy efficiency to greater indoor temperature control. When choosing a heat pump to install in your home, it is crucial to know what factors may impact the final price of both the unit and installation. 

In this article, we are taking you through everything you need to know about installing a heat pump in your home. Plus, we cover the specific costs you can expect within the Central Tennessee region, with a focus on the cities of Nashville, Brentwood, and Hendersonville. 

Keep reading to discover what you can expect from a heat pump installation in Tennessee!

What is the Average Cost of a Heat Pump Installation in Central Tennessee?

When calculating the cost of a heat pump installation, it is essential to consider how your geographic location may impact the final price. Additionally, you need to factor in the cost of purchasing a new heat pump, though this cost can vary depending on the brand and quality of the device.

If you live in the Central Tennessee region, you may be in luck — acquiring heating and cooling devices in Tennessee is often cheaper compared to other parts of the country. 

The cost of a heat pump installation in the Nashville, TN, area can range between $7,000 to $12,000 total, with an average of $8,000.

Cost factors that may impact the final price of a heat pump and installation include the size of the system, the type and brand of the heat pump, and the labor involved in the installation process. 

We discuss each of these factors and key cost considerations more in a moment — for now, let’s take a look at how heat pump installation costs may differ between different cities in Central TN: 

  • Nashville, TN: As previously discussed, the cost of a heat pump installation in Nashville ranges from $7,000 to $12,000, with an average of $8,000. One key consideration in Nashville is the city’s size. Larger cities often have a greater selection of contractors, heat pump suppliers, and installation crews to choose between. As a result, you can shop around more to find the best providers within your budget. Just make sure to always research a heat pump professional thoroughly and read customer reviews!
  • Brentwood, TN: Located just outside of Nashville is the suburban city of Brentwood, a quaint community with a mix of moderate to upscale neighborhoods. According to HomeYou data for Brentwood, the average price range for a heat pump installation in Brentwood is between $4,464 to $5,871. One factor that may drive costs higher in Brentwood is labor, as there may be fewer installation crews available in the area, creating a higher demand for such services. Luckily, Brentwood’s close proximity to Nashville means you can also look within the city for a provider. 
  • Hendersonville, TN: Hendersonville, TN, is a city located roughly 30 minutes north of the state’s capital city of Nashville. According to HomeYou data for Hendersonville, the average cost of a heat pump installation ranges from $4,487 – $5,901. Hendersonville is farther from Nashville than Brentwood, which makes finding a Nashville provider willing to travel to this location slightly more difficult. However, Hendersonville is also a larger city than Brentwood and likely has a broader range of providers to choose from within the city’s bounds. 

It’s important to note that the above price ranges are estimates. The actual costs can vary significantly based on factors like the brand and model of the heat pump, the efficiency rating, the complexity of the installation, and any necessary permits or inspections.

To get an accurate cost estimate for your specific situation, contacting a local HVAC contractor in your community is key. A professional HVAC team can assess your home’s needs, provide a detailed quote, and help you choose the right heat pump system for your climate and budget. 

Additionally, you may want to inquire about any available rebates, tax credits, or financing options that can help offset the installation costs.

5 Factors that Influence Heat Pump Installation Costs

Heat pump installation costs can vary significantly from one project to another. 

Several factors are crucial in determining the total expense of installing a heat pump system in your home. Understanding these factors is essential for homeowners planning to invest in a heat pump. 

Let’s explore five key factors that influence heat pump installation costs to help you and other homeowners in Central TN make informed and budget-friendly decisions when selecting a heat pump unit and heat pump installation provider. 

1. Heat Pump Type

The type of heat pump you choose can substantially impact the overall installation and unit cost. 

There are primarily two types of heat pumps: air-source and ground-source (also called geothermal). Each type has its own set of advantages and considerations.

An air-source heat pump is a heating and cooling system that transfers heat between the outdoor air and the indoor space of a building. These heat pumps are energy-efficient and environmentally friendly because they use electricity to move heat rather than generating it directly through combustion, making them a popular choice for both residential and commercial applications.

Here’s an overview of how an air source heat pump works:

  • Heat Extraction: In heating mode, the air-source heat pump extracts heat from the outdoor air, even in cold weather. Heat pumps can operate efficiently in temperatures well below freezing.
  • Refrigeration Cycle: The air-source heat pump uses a refrigeration cycle, which involves a refrigerant fluid that circulates through a compressor, condenser, expansion valve, and evaporator coils. The refrigerant absorbs heat from the outdoor air and becomes a gas in the evaporator coil.
  • Heat Release & Cooling Mode: Inside the building, the air-source heat pump’s indoor unit releases the heat from the refrigerant into the indoor air, raising the temperature of the space. In cooling mode, the process is reversed. The air-source heat pump extracts heat from the indoor air and releases it outdoors, cooling the indoor space.

Air-source heat pumps have several advantages that make them a worthwhile investment, including: 

  • Energy Efficiency: Air-source heat pumps are highly energy-efficient. They can provide more heating or cooling output than the electrical energy they consume.
  • Environmental Friendliness: An air-source heat pump produces fewer greenhouse gas emissions than traditional fossil fuel-based heating systems.
  • Versatility: Air-source heat pumps can provide both heating and cooling capabilities, making them a year-round solution for temperature control.
  • Lower Operating Costs: While the initial installation cost may be higher than other heating systems, air-source heat pumps can save more on operating costs and utility bills over time. 

However, the efficiency of an air-source heat pump may be affected by factors such as outdoor temperature, the insulation of the building, and the quality of the unit. In frigid climates, you may need supplemental heating during the coldest times of the year. 

The other type of heat pump to consider is a geothermal heat pump.

A geothermal heat pump is a highly efficient heating and cooling system that utilizes the stable temperature of the earth’s subsurface to exchange heat within a building. 

Unlike air-source heat pumps — which extract heat from the outdoor air — geothermal heat pumps extract heat from or eject heat to the ground or a groundwater source. These heat pumps are well-suited for providing heating and cooling to residential, commercial, and industrial buildings. 

Here’s an overview of how a geothermal heat pump works:

  • Heat Exchange: A geothermal heat pump system consists of a heat pump unit installed indoors and a ground loop (or ground heat exchanger) buried in the ground or submerged in a body of water outside the building. The ground loop is a closed system of pipes filled with a heat-transfer fluid, usually a mixture of water and antifreeze.
  • Heat Absorption & Ejection: In heating mode, the heat pump circulates the heat-transfer fluid through the ground loop. As the fluid moves through the loop, it absorbs heat from the relatively stable temperature of the earth or groundwater. This heat is then carried to the indoor unit. 
  • Heat Pump Operation: Inside the heat pump unit, a refrigeration cycle is employed like that of an air source heat pump. The heat pump extracts additional heat from the heat-transfer fluid, raising its temperature to a level suitable for heating the building. The now-warmed fluid is then circulated through the building’s distribution system (e.g., radiators or underfloor heating). 
  • Cooling Mode: In cooling mode, this heating process is reversed. The heat pump extracts heat from the indoor air and ejects it into the ground or water source, cooling the indoor space.

Geothermal heat pumps offer several advantages that can impact overall cost:

  • High Efficiency: Geothermal heat pumps are among the most energy-efficient heating and cooling systems available, with high coefficient of performance (COP) values.
  • Steady Performance: Unlike air-source heat pumps, geothermal systems are not affected by outdoor temperature fluctuations, making them suitable for all climates.
  • Reduced Operating Costs: A geothermal heat pump can significantly reduce heating and cooling costs, potentially paying for themselves over time through energy savings.
  • Long Lifespan: A geothermal heat pump system often has a longer lifespan than conventional HVAC systems due to their indoor location and protection from outdoor weather conditions.  

However, while geothermal heat pumps offer many cost benefits, they also come with hefty installation costs compared to air-source heat pumps. This higher installation cost comes primarily from the ground loop installation and the expertise needed to complete such an installation.

Additionally, the feasibility of a geothermal system depends on the availability of suitable land or water sources for the ground loop.

2. Heat Pump Size

The size or capacity of the heat pump you choose should match your home’s heating and cooling needs. Installing an improperly sized unit can lead to inefficiency and increased energy costs.

Key factors that impact the size selection of a heat pump include:

  • Home Size: Larger homes typically require larger heat pumps. This is especially true if your home is multiple stories tall or if your home has a basement. 
  • Climate: The local climate in your region — including temperature extremes, humidity, and seasonal storms — plays a significant role in determining what size heat pump you need. A larger heat pump may be necessary in areas with more extreme summers and winters.  
  • Insulation and Energy Efficiency: Well-insulated homes with energy-efficient windows and doors may require smaller heat pumps. These adjustments can also help increase your overall home efficiency and energy savings, making them worthwhile updates to consider.
  • Ductwork: The condition and layout of your existing ductwork can dictate what size heat pump you need to purchase and install. Additionally, if your home does not have ductwork, you will need to factor in the cost of ductwork installation (or consider a ductless mini-split system). 

To select the ideally-sized heat pump for your home, consult with a professional HVAC technician who can perform a load calculation based on your specific circumstances.

3. Heat Pump Brand

The brand of heat pump you select can affect both the upfront cost and long-term performance of the device. Different manufacturers offer varying levels of quality, features, and warranties.

Here are three factors to consider when choosing a heat pump brand: 

  • Reputation and Reliability: Established brands with a good reputation often come with higher initial costs but may offer better reliability and customer support. To get a better idea of a brand’s overall reputation and reliability, your best bet is to read a variety of customer reviews. 
  • Warranty: Consider the length and coverage of the manufacturer’s warranty, as this can impact your long-term maintenance costs. It is always wise to be prepared for disaster, and ensuring you have a good warranty can protect your home’s heating and cooling capabilities long-term. 
  • Features and Technology: Premium brands may include advanced features such as variable-speed compressors and enhanced control options, which can improve efficiency and comfort. Smart technology can be a beneficial feature to prioritize, making it easier to maintain consistent indoor temperatures. 

While it may be tempting to choose the least expensive option, investing in a reputable brand can lead to better performance, energy savings, and peace of mind over the life of your heat pump.

4. Heat Pump Labor Cost

Labor costs for heat pump installations are often one of the most significant expenses to keep in mind.

The cost of labor is highly dependent on multiple factors, from the company you choose to work with to the amount of time it takes to complete the installation.

Here are three factors that may increase labor costs: 

  • Retrofit vs. New Construction: Retrofitting an existing home with a heat pump may require more labor and additional modifications than installing one in a new construction project.
  • Ductwork Modifications: Labor costs can increase if your home’s ductwork needs adjustments or if you need to install ductless mini-split units. 
  • Accessibility: The ease of access to the installation site, both indoors and outdoors, can influence labor costs substantially as well. 

The qualifications and experience of the HVAC contractor is the ultimate factor when calculating potential labor costs. Highly skilled technicians may charge higher rates, but their expertise can lead to a more efficient and trouble-free installation. It’s essential to obtain multiple quotes from reputable contractors to ensure a fair labor cost for your project.

5. Heat Pump Efficiency Rating

The efficiency rating of a heat pump — typically expressed as a SEER (Seasonal Energy Efficiency Ratio) for cooling and an HSPF (Heating Seasonal Performance Factor) for heating — can affect both the upfront cost and long-term operating expenses.

Let’s take a look at how these ratings can impact the total price of a heat pump: 

  • High-Efficiency Heat Pumps: High-SEER and high-HSPF heat pumps are more energy-efficient, meaning they can heat and cool your home using less energy. These units often come with a higher initial cost but can lead to significant savings on your utility bills over time.
  • Rebates and Tax Credits: Depending on your location and the efficiency of the heat pump, you may qualify for energy-saving incentives that offset the initial expense. Check out the Tennessee Department of Environment & Conservation’s web page on the Inflation Reduction Act to find out more about home energy rebate programs. 
  • Standard Efficiency Heat Pumps: Standard-efficiency heat pumps are typically more affordable upfront but may cost more to operate over the long term due to lower efficiency ratings. Your choice should consider your budget, climate, and long-term energy cost projections.

Final Thoughts

The cost of a heat pump installation is heavily influenced by a multitude of factors, from the heat pump size and brand to the type of heat pump and labor costs. 

When deciding which heat pump to install, always remember your specific energy efficiency needs and any budgetary limitations you may have. It is essential to carefully consider all of the above-discussed factors to determine the most suitable heat pump system for your home. 

While upfront costs are a significant consideration, long-term energy savings, maintenance requirements, and potential incentives should also factor into your decision-making process. 

By making informed choices and consulting with a professional HVAC team, you can achieve a comfortable and energy-efficient home environment while maximizing the value of your heat pump.

Looking for an HVAc Professional in Brentwood, TN?

We are the right choice for all your HVAC needs! Here at Rapid Response, we understand that no two customers are the same and that is why our team of trained professionals will go above and beyond to meet the customized cooling needs of every customer. By choosing us you will receive fair rates, quality work and outstanding service.