How does a heat pump work?

A heat pump moves heat rather than creating it. In the summer, it removes heat from your home to cool it. In the winter, it pulls heat from the outside air and transfers it inside. This process makes heat pumps one of the most efficient HVAC options available.

Do heat pumps work in cold weather?

Yes. Modern heat pumps are designed to operate efficiently, even in cooler temperatures. Many systems include supplemental heating for added reliability during rare cold snaps.

What is a ductless mini-split system?

A ductless mini-split is a heating and cooling system that does not require ductwork. It uses small indoor units connected to an outdoor unit, allowing you to control temperatures in specific rooms or zones.

Is a ductless system better than a traditional system?

It depends on your home and goals. Ductless systems are ideal for additions, garages, older homes without ducts, or homeowners who want room-by-room control. Traditional heat pumps are often best for whole-home comfort with existing ductwork.

How long does an HVAC system typically last?

Most heat pump systems last 12 to 15 years with proper maintenance. Regular service can extend the lifespan and help maintain efficiency.

How often should I service my HVAC system?

Twice a year is recommended. Schedule maintenance in the spring before cooling season and in the fall before heating season to keep your system operating at peak performance.

How do I know if I need to replace my HVAC system?

Frequent repairs, uneven temperatures, rising energy bills, and a system older than 12 years are common signs it may be time to consider replacement.

What size HVAC system does my home need?

System size depends on square footage, insulation levels, window placement, and layout. Proper sizing is critical. An oversized or undersized system can reduce efficiency and comfort.

Will a new HVAC system lower my electric bill?

In many cases, yes. Modern high-efficiency systems often use significantly less energy than older equipment, which can reduce monthly utility costs.

Can I control my HVAC system from my phone?

Most modern systems can integrate with smart thermostats, allowing you to monitor and adjust your home’s temperature remotely.

Energy Efficiency Services | Cape Fear Solar Systems

Energy Efficiency Services

Air Sealing & Insulation

Stop losing conditioned air through poorly insulated attics and crawlspaces. Better insulation means lower heating and cooling costs.

Door/Window Replacement

ENERGY STAR®-certified windows and doors offer greater insulation, preventing your home's comfort from escaping through drafty panes.

Smart Thermostats

Take control of your home’s comfort with temperature settings that adapt to your schedule, reducing energy waste without sacrificing convenience.

HVAC

High-efficiency heating and cooling equipment with an electric heat pump can dramatically reduce energy consumption.

Water Heater

Upgrade to a high-efficiency water heater with heat pump technology to deliver reliable hot water while significantly lowering energy use.

Clothes Dryer or Washer/Dryer Combo

Dry clothes efficiently with advanced heat pump technology that uses less energy.

Wiring & Electrical Upgrades

Modernize your home’s electrical system to safely support today’s growing energy demands, from high-efficiency appliances to future electrification.

Electric Panel Upgrade

Increase your home’s electrical capacity with a panel upgrade that enables cleaner, all-electric living and supports new technologies like EV chargers and heat pumps.

Stove, Cooktop, or Range

Cook with precision and efficiency using modern electric or induction ranges that deliver fast, even heat without the emissions of gas appliances.

Energy Saver NC is a statewide initiative to help qualifying households reduce energy costs through income-based rebates and performance-driven home upgrades.

Homeowners Managing Efficiency Savings (HOMES) - up to $16,000

Get up to 100% of project costs covered for energy efficiency upgrades to your home, when they are forecasted to achieve at least a 20% modeled energy savings:

Air sealing/insulation
Door/window replacement
Thermostat replacement
Heat pump for space heating
Lighting/electrical upgrades

Home Electrification & Appliance Rebates (HEAR) - up to $14,000

Get up to 100% of project costs covered for electrification upgrades to your home:

Electrical wiring/panel upgrade
Insulation/air sealing
New heat pump appliances

HOMES and HEAR are available to eligible homeowners in all NC counties and can be combined with utility incentives, unless otherwise specified by the utility. Click here to learn more.

Duke Energy offers a variety of one-time and recurring financial incentives to upgrade your home's energy efficiency. And for those who think such improvements are financially out of the question--there are options and resources for you too.

Smart $aver Rebates (NC & SC)

Upgrade your home with energy efficient products installed by a Trade Ally to lower your electric bill, and save even more on the products themselves with Duke Energy's Smart $aver rebates on:

Heating and cooling systems
Heat pump (hybrid) water heater
Attic insulation/air sealing and ductwork
Variable-speed pool pump
Energy-efficient windows

Energywise Home (NC & SC)

Enroll your eligible appliances to help offset peak demand each month and receive bill credits:

Smart thermostat
Air conditioning
Heat strips
Water heater

Improve & Save (NC Only)

Pay for energy efficiency upgrades installed by a Trade Ally over time, breaking up the payments and adding it onto your electric bill.

No loans or credit checks required.

Income-Qualified Incentives

For households with a combined income that's at or below 200% of the Federal Poverty Guidelines, Duke Energy-backed programs can help reduce expenses of the installation of energy conservation measures:

Helping Home Fund (NC Only):

Electrical repairs
Door/window repair/replacement
Electric range repair/replacement
Water heater repair/replacement
And more

Weatherization (NC & SC):

Insulation/air sealing
Lighting upgrades
HVAC upgrades/replacements
And more

Cape Fear Energy Systems is proud to be a

find-it-duke-trade-ally

Brunswick Electric offers a variety of one-time and recurring financial incentives to upgrade your home's energy efficiency.

Rebates

Upgrade your home with energy efficient products to lower your electric bill and save even more with available rebates for:

High efficiency heat pumps
Heat pump water heaters
Variable speed pool pumps

Connect to Save

Enroll your smart thermostat to help offset peak demand each month and receive recurring bill credits.

Jones-Onslow EMC offers a variety of financial incentives to upgrade your home's energy efficiency.

Energy Star Appliance Rebates

Upgrade your home with energy efficient products to lower your electric bill and save even more with available rebates for:

Dehumidifier
Dishwasher
Clothes washer
Clothes dryer
Freezer
Refrigerator
Stove/Range

Other Rebates

Jones-Onslow also has rebates for other qualifying products:

EV chargers
HVAC
Heat pump water heater

Santee Cooper EMC offers a variety of one-time and recurring financial incentives to upgrade your home's energy efficiency.

Rebates

Upgrade your home with energy efficient products to lower your electric bill and save even more with available rebates for:

Heat pumps
Smart thermostats
Heat pump water heater
ENERGY STAR refrigerators
ENERGY STAR clothes washers
Pool equipment

Santee Cooper Rewards: Smart Thermostat

Enroll your smart thermostat to help offset peak demand each month and receive recurring bill credits.

Serving Wilmington, NC & Beyond

Based in Wilmington, North Carolina, we proudly serve homeowners and businesses across NC and SC within a 4-hour radius. Our regional focus allows for faster installs, quicker service, and personalized attention.