Heat Pump FAQs for Homeowners. Heat pumps are increasingly popular among St. Louis homeowners looking to improve comfort and lower energy bills. They efficiently heat and cool your home by transferring heat rather than generating it, offering significant savings and environmental benefits.
Let’s break down some of the most common questions we hear from homeowners in St. Louis. We’ll answer:
- How do heat pumps work?
- Are heat pumps effective in cold climates like St. Louis?
- Will a heat pump save me money on energy bills?
- Will my electricity bill go up with a heat pump?
- How much does a heat pump cost?
- What maintenance does a heat pump require?
- Are there any drawbacks to heat pumps?
- Would I need a backup heating system?
- How long do heat pumps last?
- Are heat pumps noisy?
- Can a heat pump work with my existing ductwork?
- What’s the difference between a heat pump and AC/furnace combo?
- Are there different types of heat pumps?
FAQs About Heat Pumps
How Do Heat Pumps Work?
- Heat pumps move heat rather than generate it, similar to a refrigerator but in reverse.
- In heating mode, they extract heat from the outside air—even in cold temperatures—and transfer it indoors.
- In cooling mode, they reverse the process and act just like an air conditioner, moving heat from your home to the outdoors.
- Suitable for year-round climate control in the St. Louis area.
Are Heat Pumps Effective in Cold Climates Like St. Louis?
Will a Heat Pump Reduce My Energy Use or Raise My Electric Bill?
- Heat pumps use energy more efficiently than traditional systems by transferring heat rather than generating it.
- If you’re switching from electric resistance heating, your electricity use and bill will likely go down.
- If you’re switching from gas, your electricity use will increase, but your overall energy use may still decrease due to improved energy-efficiency.
- Many homeowners see lower total energy costs, especially when replacing propane, oil, or electric resistance systems.
- Pairing your heat pump with smart thermostats and zoning solutions can further enhance savings.
How Much Does a Heat Pump Cost?
- Costs typically range from $10,000 to $20,000 for ducted heat pumps, depending on system size, efficiency ratings (SEER2/HSPF2), and installation complexity.
- Many systems qualify for federal tax credits, rebates, and incentives, significantly offsetting the initial investment.
- SmartHouse provides free consultations to determine the best, most cost-effective solution for your home.
What Maintenance Does a Heat Pump Require?
Are There Any Drawbacks to Heat Pumps?
- Higher upfront investment compared to traditional HVAC systems, though these costs can be offset by manufacturer rebates and Federal Tax Credits.
- Efficiency slightly decreases in extremely cold temperatures.
- However, advantages such as energy savings, year-round comfort, and environmental benefits typically outweigh these drawbacks.
Do I Need a Backup Heating System?
- Not necessarily; many heat pumps are capable of handling typical winter temperatures in St. Louis.
- In very cold climates or for added peace of mind, homeowners may choose dual-fuel systems—combining a heat pump with a traditional furnace.
- SmartHouse can help you assess whether a dual-fuel system or standalone heat pump is best suited for your home.
How Long Do Heat Pumps Last?
- On average, heat pumps last 15–20 years with regular maintenance.
- Newer inverter-driven models often experience less wear and tear, which can extend their lifespan.
Are Heat Pumps Noisy?
- Most modern units, especially variable-speed (inverter) models systems like the Daikin FIT, are specifically designed to be very quiet, operating as low as 45 dB(A)—quieter than a conversation.
- Inverter systems run constantly to maintain your desired temperature, avoiding the loud on/off cycling of single- or two-stage systems.
Can a Heat Pump Work With My Existing Ductwork?
- Yes. As long as your ducts are in good condition, a ducted heat pump can be integrated into your existing system.
- SmartHouse can evaluate your ductwork to ensure compatibility and efficiency.
What’s the Difference Between a Heat Pump and a Furnace/AC Combo?
- A furnace generates heat through combustion or electric resistance, while a heat pump transfers heat from the outside air.
- Heat pumps provide both heating and cooling in one system, offering simpler and more energy-efficient operation.
Are There Different Types of Heat Pumps?
Yes—there are three main types of heat pumps, each with its own use case and benefits:
- Air-Source Heat Pumps
The most common type. These systems transfer heat between the air outside and the air inside your home.
- Ideal for most homes in the St. Louis area
- Can be ducted (connected to your existing HVAC system) or ductless
- Ductless Mini-Split Heat Pumps
A type of air-source heat pump that doesn’t use ductwork. Instead, it uses one or more wall-mounted indoor units connected to an outdoor compressor.
- Great for homes without ducts, home additions, or rooms that are hard to keep comfortable
- Allows for zoned temperature control in different areas
- Geothermal Heat Pumps (Ground-Source)
These systems transfer heat to and from the ground instead of the air.
- Extremely efficient and long-lasting
- Higher upfront cost and more complex installation
- Usually better suited for larger properties or new construction projects
For most St. Louis homeowners, an air-source heat pump—whether ducted or ductless—offers the best balance of efficiency, affordability, and performance.
Still Have Questions? SmartHouse Can Help.
If you have other questions – including whether a heat pump is right for your home – we’re here to help! A heat pump could be the perfect solution to boost your comfort without straining your budget and we’re excited to help you explore your options.
Call us at 314-370-1816, text us at 314-310-2242, or schedule your appointment online to learn if a heat pump is right for your home. We’ll help you make the best choice for lasting comfort and efficiency.
