Experience Real-World Energy Efficiency—with Ductless Systems that Preserve What Matters

400% More Efficient Than Oil Heating Systems

Based on verified field data from Pennsylvania installations, Carrier ductless heat pumps deliver up to 4x the efficiency of traditional heating systems and operate effectively down to -22°F.


Real Story. Real Results. Why Our Clients Choose Ductless Mini-Splits for Energy-Efficient Comfort

  • Keep Your Space Intact:
    No ducts, no major renovations—just discreet wall-mounted units delivering targeted comfort exactly where you need it.
  • Dramatically Reduced Energy Costs — with No Fossil Fuels:
    All-electric mini-split systems allowed Angus and his family to control each zone for precise cooling and heating. The results? Architectural beauty preserved, whisper-quiet operation, and “a really happy electric bill at the end of the month.”
  • Built for a Greener Future:
    Angus’s system pairs with geothermal/radiant floors and solar-ready planning, so this once-drafty church is now heated, cooled, and ready to be powered by the sun. “We want to be as green as we can possibly be.”
  • Perfect For Challenging Projects—And Everyday Homes:
    Whether you’re restoring a historic property, retrofitting a unique space, or simply tired of losing energy to old ducts, ductless is your answer. “I would absolutely recommend these systems…especially when a traditional gas system just doesn’t fit.”



Ready to Experience the Future—Today?

Ductless Carrier has helped hundreds of homeowners and property stewards like Angus modernize, decarbonize, and save—without compromise. If you’re looking for green comfort, energy savings, and technology that respects your space, let’s talk.

Installation Details:


Request Your Custom Energy Efficiency Analysis

Select your local Carrier Factory Authorized Dealer to receive:


What is the Process?

  1. Select your contractor in the form at the top of this page and share your contact information.
  2. Your Carrier Authorized contractor will come to your home and assess your situation.
  3. Your contractor will provide you with a detailed estimate.
  4. Most single-zone installations take less than one day to complete.
  5. Be perfectly comfortable.

It really is that simple.

How Does Carrier Ductless Work?

Frequently Asked Questions: Technical Analysis

Q: How do heat pumps achieve 400% efficiency?

A: Heat pumps move thermal energy rather than creating it through combustion. For every 1 kW of electrical input, they can transfer up to 4 kW of thermal energy, achieving a Coefficient of Performance (COP) of 4.0. This is physically possible because they’re harvesting existing heat from outdoor air, not generating it from fuel.

Q: What’s the actual electrical load increase?

A: Based on field data, expect 20-25 kWh daily consumption during peak heating/cooling seasons. At $0.10/kWh, this translates to $60-75 monthly increase, offset by elimination of oil costs averaging $125-150 monthly.

Q: How does dehumidification efficiency compare?

A: Carrier ductless systems remove 4x more moisture than window units due to variable-speed operation and larger coil surface area. This improved latent heat removal enhances comfort at higher thermostat settings, further reducing energy consumption.

Still have Questions?

  1. How much does a ductless mini-split system cost? The total cost depends on system size, number of zones, brand, and installation complexity. Typically ranges from $5,000-$8,000 for a single-zone system, including installation.
  2. How energy efficient are ductless systems? Very efficient – most have SEER ratings of 16-30+ (compared to 13-18 for traditional systems), potentially saving 30-40% on cooling costs.
  3. Can a ductless mini-split both heat and cool? Yes, most are heat pumps that provide both heating and cooling from a single system.
  4. How many rooms can one outdoor unit handle? Depends on the system, but typically one outdoor unit can support 2-8 indoor units (zones).
  5. How long do ductless mini-splits last? With proper maintenance, 15-20 years (often longer than traditional HVAC systems).
  6. How difficult is the installation? Installation typically takes 1 day and requires professional installation, though it’s much less invasive than adding ductwork.
  7. What maintenance is required? Regular filter cleaning (easy for the owner), professional maintenance annually.
  8. Do ductless systems qualify for rebates or tax credits? Yes, you will save thousands with utility rebates, manufacturer rebates, and federal tax credits.
  9. How noisy are ductless systems? Very quiet – indoor units typically operate at 19-40 decibels (quieter than a library).
  10. How does the cooling/heating capacity compare to window units or central air? More powerful and efficient than window units, comparable to central air but with zone-specific control.
  11. Can ductless mini-splits be installed in any home? Yes, they work in virtually any home type, making them ideal for older homes, additions, converted spaces, or new construction.
  12. How visible are the indoor units? Indoor units are typically wall-mounted and compact (about 3 feet wide and 1 foot tall), though floor-standing and ceiling-recessed options exist.
Carrier Ductless Mini Split Heat Pumps