Talking with homeowners about heat pumps

Where heat pumps stand in US homes

Heat pumps have been common in the South for decades and are now a regular question further north. EIA data show approximately 13% of US households used a heat pump as their main heating equipment in 2020, and natural gas was used in 58% of homes that year^[2]. More recent American Community Survey data reported by EIA show electricity as the main heating fuel in 42% of households in 2024, while natural gas fell to 47% from 49% in 2010^[1]. EIA links part of that shift to improvements in air-source heat pump technology, including in colder climates^[1].

Cooling matters too. Air conditioning is nearly universal in the South and Midwest, at 93% and 92% of households, and less common in the West at 73%^[3]. A heat pump replaces both the air conditioner and some or all of the heating, which is often the first thing homeowners need explained.

Start with fit, not the product

Before discussing models, work through the factors that decide whether a heat pump makes sense, and in what form.

Fill this in during the visit, with measurements where possible. Our guide to the in-home sales process covers discovery and measurement in more detail.

Talking about operating cost honestly

"Will it save me money?" is the question every homeowner asks, and the honest answer is "it depends, and here is how we can work it out". Savings depend on local electricity and fuel prices, the efficiency of the old and new equipment, the climate and how the system is installed and used.

Use a simple, transparent comparison:

1. Get the homeowner's actual electricity and fuel rates from a recent bill.
2. Estimate annual heating load from the load calculation or past fuel use.
3. Compare the cost of meeting that load with the current system's efficiency and the heat pump's rated efficiency at local temperatures.
4. Show the assumptions on the page, and give a range rather than a single figure.

Example (fictional): A homeowner with an old propane furnace and high propane prices might see lower heating costs with a heat pump. A homeowner with a newer gas furnace and cheap natural gas might see similar or higher heating costs, but lower cooling costs from a more efficient system and the comfort of a single system. Present both cases if the numbers are close.

Installation quality changes the result. ENERGY STAR says improper installation can reduce HVAC system efficiency by up to 30%^[4]. Correct sizing, refrigerant charge, airflow and controls are part of the operating cost conversation, not an afterthought.

Cold climates and backup heat

Homeowners in colder areas often remember heat pumps that struggled in winter. Explain what has changed and what still applies.

• Cold-climate heat pumps are designed to keep producing useful heat at much lower outdoor temperatures than older models. Use the manufacturer's capacity data at your local design temperature, not just the headline rating.
• Most systems in cold areas still have backup heat, usually electric resistance strips or a furnace. Explain when backup runs and what it costs.
• Defrost cycles are normal. Tell homeowners what they will see and hear, so it does not cause a service call.
• Supply air from a heat pump often feels less hot than air from a furnace, even when the room is warm. Setting expectations avoids "it's blowing cold air" complaints.

When dual fuel is the right recommendation

A dual-fuel system pairs a heat pump with a gas or propane furnace. The heat pump handles cooling and milder heating weather; the furnace takes over in the coldest weather or when fuel prices make it cheaper.

Dual fuel tends to fit when:

• The home already has a furnace in good condition.
• Winters are cold and long, and the homeowner wants furnace-style heat on the coldest days.
• Natural gas is relatively cheap compared with electricity locally.
• The electrical panel cannot easily support all-electric backup heat.

Explain how the switchover point is set and that it can be adjusted as prices change.

Ducted, ductless or both

Not every home suits the same kind of heat pump, and the choice affects comfort as much as cost.

• Ducted systems replace a central air conditioner and work with existing ductwork. They fit homes with ducts in good condition and adequate return air. Check airflow and static pressure first, because heat pumps are sensitive to restricted ducts.
• Ductless mini-splits suit homes without ducts, additions, finished attics and rooms that never get comfortable on the central system. They can also be a lower-disruption first step for homeowners not ready to replace everything.
• Mixed systems combine a ducted unit for the main floors with ductless heads in problem rooms.

Show the homeowner where each indoor unit or register would go, and how the outdoor unit would be placed for noise, drainage and snow clearance.

Electrical work to plan for

Heat pumps can change the electrical picture, especially when they replace gas heating entirely or add electric backup strips. Check panel capacity and available space early in the visit, not after the homeowner has chosen an option. If a panel upgrade or new circuits are needed, include them in the written options with their own line and price, and explain whether permits and utility coordination are required. Leaving electrical work out of the first quote is one of the fastest ways to lose a homeowner's trust when the final price changes.

Training advisors for the conversation

Advisors who sold mostly furnaces and air conditioners may need practice explaining heat pumps clearly. Run short sessions on cold-weather performance data, backup heat, defrost, dual-fuel switchover settings and the operating cost worksheet. Role-play the common questions until the answers are short and accurate. Review written proposals monthly to make sure savings estimates show their assumptions and rebate figures have been checked.

Homeowner questions and honest answers

• "Will it work when it's really cold?" — "This model is rated to produce heat at our local design temperature. On the coldest days, backup heat may help. Here's how much it's expected to run."
• "How much will I save?" — "Here's an estimate based on your rates and your home. It's a range, because weather and prices change."
• "Is there still a tax credit?" — "The federal 25C credit only applies to qualifying property placed in service before December 31, 2025^[5], so it doesn't cover a new installation. Let's check utility and state rebates." Our article on the end of the 25C credit covers this conversation.
• "Is it noisy?" — "Here's the outdoor unit's sound rating, and here's where we'd place it."
• "Do I have to replace my furnace?" — "Not necessarily. Dual fuel keeps your furnace for the coldest days."

What not to say

• Blanket savings claims like "cut your heating bill in half".
• "It works the same as a furnace" without explaining supply air temperatures and defrost.
• "It runs on free energy from the air." It uses electricity to move heat.
• Rebate amounts you have not checked for that homeowner's utility and income.

Example: a conversation in a cold northern suburb

Example (fictional): A homeowner with a 22-year-old gas furnace and a failing air conditioner asks about a heat pump. The advisor measures the home, checks the ducts and finds the panel has capacity for a heat pump but not for large electric backup strips. Using the homeowner's rates, the comparison shows heating costs roughly similar between a new high-efficiency furnace and a heat pump with gas backup, and lower cooling costs with the heat pump. The advisor presents three options: a new AC and furnace, a dual-fuel system with a new furnace, and a cold-climate heat pump with a new furnace as backup. The homeowner chooses dual fuel, mainly for cooling efficiency and the ability to change the switchover point later.