Clemson, SC Heat Pump Leasing & Installation
In this guide
01
Benefits of Palmetto Heat Pumps
Say goodbye to clunky old systems and surprise repairs. Palmetto Comfort Plan gives you a brand-new heat pump, installation, and full support, all wrapped into one subscription.
Year Round Comfort
A high-efficiency heat pump keeps your home cool in summer, warm in winter, and your energy use in check all year long.
Forget the maintenance
With a Comfort Plan subscription, installation and maintenance are fully covered, no surprise bills, no weekend DIY.
Rewards for renewing
Stick with us and earn credits toward your next system upgrade. It’s our way of saying thanks for building a cleaner, comfier future with us.
02
Clemson, SC Heat Pump Load Calculator
This calculator uses your home’s square footage to approximate heating and cooling needs, based on 72°F indoors and ACCA-standard design conditions for Clemson, SC: 97°F outdoors for cooling and 24°F for heating. For an official Manual J load calculation and quote, get in touch with Palmetto’s team. Get in touch with our team for an official quote.
Step 1 of 3
Home location & size
Your home’s location and size directly impact heating needs.
Step 2 of 3
Home attributes
Step 3 of 3
Additional details
Description of what this means for context.
Estimated Heating Needs
Your home’s location falls within the a climate zone with the average extreme winter falling between 10° – 15° F.
Home Details
Recommended equipment capacity
60,000 BTU
5 Tons
Calculated Cooling Mode
102,000 BTU
8.5 Tons
03
Buy it or finance it. Your comfort, your call
There's no wrong way to get cozy. Here's how the options stack up, so you can choose what works best for you.
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Cash |
Loan |
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|---|---|---|---|
| Payment schedule | $0 upfront, then monthly subscription | Full price upfront | $0 upfront, then monthly payment |
| Term length | 10 or 12 years | None | Variable |
| End of term options | Flexible with 25% renewal term credits to new system | No credits to new system | No credits to new system |
| Maintenance included | |||
| Eligible for incentives |
Cash
Loan
Local Incentives
Clemson, SC Heat Pump Rebates & Incentives
Local and federal incentive programs can significantly reduce the cost of a new heat pump system. Here are the programs available to Clemson homeowners.
Duke Smart $aver Rebate
Up to $2,500Duke Energy Carolinas offers rebates for qualifying residential heat pump upgrades. The amount varies by equipment, efficiency, and project type.
Clemson homeowners with Duke Energy Carolinas electric service may qualify for Smart $aver rebates on eligible heat pump upgrades; the award depends on the equipment and project. Palmetto can help homeowners check eligibility, apply, and maximize available rebates.
Incentive information is based on publicly available data as of 2026 and may change. Contact program administrators to verify current availability and eligibility requirements.
04
Climate Zones
Clemson is in USDA Hardiness Zone 9, with generally mild winters that still bring occasional cold snaps and hot, humid summers. The zone’s 24°F design heating temperature and 97°F design cooling temperature help guide heat pump sizing and selection for local cold and heat. Palmetto understands Clemson’s climate and can recommend an appropriate system. Explore other zones below or enter your ZIP code to confirm your zone.
Climate Zone 1
Climate zone 1 is not typically seen within the United States outside of Alaska. It represents the coldest climates on the planet.
Climate Zone 1A
Avg. extreme winters: -60° to -55° F
Climate Zone 1B
Avg. extreme winters: -55° to -50° F
Clemson Electricity Prices
For Clemson households, electricity prices have climbed, making efficient heating and cooling worth a closer look.
South Carolina’s average electricity price rose from 12.9¢ per kWh in 2021 to 14.1¢ in 2024. The U.S. average reached 16.5¢ per kWh in 2024.
Heat pumps use less electricity per unit of heating or cooling than traditional HVAC systems. They can be two to three times more efficient, helping manage energy use.
Over a system’s lifetime, using less electricity for comfort may help limit the impact of future rate increases. Actual bills depend on your home, usage, and electricity rates.
Price of Energy: South Carolina vs National Average
Clemson Area Utility Providers
For Clemson homes served by Duke Energy, electricity averaged 12.7¢ per kilowatt-hour in 2023. The chart uses 2023 figures because 2024 utility data is not yet available.
That was below South Carolina’s 2023 average of 13.70¢ and the national average of 16.0¢ per kWh. These comparisons show the rate difference, but not its cause; utility rates can vary by provider.
Even at a comparatively lower rate, heating and cooling use adds up. Heat pumps deliver heating and cooling efficiently, so they can reduce energy use and total spending versus less-efficient HVAC, though results depend on the home and system.
Clemson Utilities Electricity Rates
Let our smart tools do the heavy lifting.
Get personalized tips, usage insights, project tracking, and that daily satisfaction of making your energy work smarter with the Palmetto mobile app.
- Rewards for smarter energy usage
- Energy insights & Dashboard
- Personalized Savings Tools
- Whole Home Energy Management
- Support Whenever You Need It
Repair versus replace
When a heat pump is in need of repair it is worth considering whether a replacement would be a better investment. While each case is unique, we generally recommend investing in a new unit when repairs exceed $5,000.
A heat pump's lifetime is impacted by a number of factors including environment, use and the quality of the unit. It's important to choose the right unit for your climate zone and home's unique attributes.
When you are in need of repair, we recommend choosing a service provider that is an expert in the heat pump brand you have installed, and checking online reviews to ensure you are investing in the right level of service.
| Potential repair | Cost range | Description |
|---|---|---|
| Capacitor Replacement | $150 - $400 | Common issue when unit struggles to start or makes a humming noise. Capacitors store the electrical energy needed to start the compressor and fan motors. |
| Refrigerant Recharge | $250 - $750 | Needed when the system loses cooling or heating efficiency due to low refrigerant levels. Includes leak detection, repair of minor leaks, and recharging the system to the manufacturer-specified level. |
| Reversing Valve Replacement | $450 - $900 | Required when the unit cannot switch between heating and cooling modes. The reversing valve directs refrigerant flow and is unique to heat pump systems. |
| Compressor Replacement | $1,500 - $3,000 | Major repair needed when the unit fails to heat or cool entirely. The compressor is the heart of the system, circulating refrigerant between the indoor and outdoor coils. |
| Evaporator/Condenser Coil Replacement | $1,200 - $2,800 | Replacement needed when coils develop leaks or corrosion that cannot be economically repaired. Coil damage reduces heat transfer efficiency and can cause refrigerant loss. |
| Control Board Replacement | $500 - $1,200 | Required when the system has electrical failures or erratic behavior. The control board manages all system operations including defrost cycles, fan speeds, and compressor staging. |
| Full System Replacement | $4,500 - $8,000+ | When repairs exceed the value of the unit or multiple major components fail simultaneously. Includes removal of the old system and installation of a new heat pump with updated refrigerant lines and electrical connections. |
Frequently Asked Questions
Yes. Heat pumps can make sense in Clemson, where they provide heating and cooling in one system. The local design temperatures are 24°F for heating and 97°F for cooling, so proper sizing matters for both cold snaps and summer heat. At South Carolina’s electricity price of 14.1¢ per kWh, running costs depend on the home, equipment, and usage.
Palmetto offers a Comfort Plan with no upfront cost, predictable monthly payments, and maintenance, repairs, and warranty coverage for the plan’s life. Or, you can buy the system outright and may qualify for active state or utility rebates. Federal heat pump tax credits ended for systems installed after December 31, 2025, so none are available in 2026.
Heat pumps are generally highly efficient in Clemson because the area has relatively mild winters and long cooling seasons. In Climate Zone 9, systems are designed around a 24°F heating temperature and 97°F cooling temperature. They move heat rather than generate it, so they can provide several units of heat per unit of electricity.
At South Carolina’s current electricity price of 14.1¢ per kWh, actual bills depend on insulation, system sizing, thermostat settings, and equipment performance. Palmetto offers installation through a $0-upfront Comfort Plan with maintenance and repairs included, or through direct purchase. Comparing efficiency ratings and projected energy use can help estimate running costs.
In Clemson, leasing through Palmetto’s Comfort Plan may suit you if you prefer no upfront cost, a predictable monthly payment, and maintenance, repairs, and warranty coverage for the plan’s life. Buying requires a one-time payment and gives you ownership, which may fit if you want to manage upkeep and pursue eligible state or utility rebates.
At South Carolina’s average electricity price of 14.1¢ per kWh, operating costs depend on your home, system, and energy use. Clemson’s Climate Zone 9 has a 24°F design heating temperature and 97°F design cooling temperature, so compare installation estimates and expected efficiency. No federal heat-pump tax credit is available for systems installed in 2026.
Heat pump installation costs in Clemson vary with the home’s size, insulation, existing ductwork, and equipment capacity, so there isn’t one reliable local price without an assessment. Clemson’s Climate Zone 9 design temperatures—24°F for heating and 97°F for cooling—help determine system sizing. A home-specific quote is the best cost estimate.
Palmetto offers a Comfort Plan with $0 upfront cost, predictable monthly payments, maintenance, repairs, and warranty coverage, or direct purchase with a one-time payment and equipment ownership. Purchased systems may qualify for active state or utility incentives. Federal heat pump tax credits ended for systems installed after December 31, 2025, so none apply to 2026 installations.
A heat pump can be financially worthwhile in Clemson because its efficiency can reduce energy use for heating and cooling, though savings depend on your home, system sizing, and utility rates. South Carolina’s average electricity price is 14.1¢ per kWh. Clemson’s Climate Zone 9 design temperatures are 24°F for heating and 97°F for cooling.
Compare installed cost and bills with your existing system before deciding. Palmetto’s Comfort Plan has $0 upfront cost, predictable monthly payments, and includes maintenance, repairs, and warranty coverage for the plan’s life. Direct purchase means owning the equipment and may qualify for state or utility rebates where available. No federal tax credit applies to heat pump systems installed in 2026.
Palmetto offers heat pump installation for homeowners in Clemson, SC. A qualified installation team can assess your home, size equipment for its heating and cooling needs, and install the system. Clemson is in Climate Zone 9, with design temperatures of 24°F for heating and 97°F for cooling, so proper sizing matters.
You can choose Palmetto’s Comfort Plan, with $0 upfront, predictable monthly payments, maintenance and repairs, and warranty coverage for the plan’s life, or buy the equipment outright with a one-time payment. Purchased systems may qualify for state or utility rebates where available; South Carolina electricity averages 14.1¢ per kWh.
HVAC is the broad category of equipment for heating, ventilation, and air conditioning. A heat pump is one type of HVAC system. It provides heating and cooling in one unit by moving heat indoors or outdoors, rather than creating heat through fuel combustion.
For Clemson homes in Climate Zone 9, the local design temperatures—24°F for heating and 97°F for cooling—help determine proper system sizing. A heat pump is designed to serve both needs, while a conventional setup may use a furnace and separate air conditioner. The best choice depends on the home, insulation, and energy use.