Mini-Split Ductless Heat Pumps from Falls Mechanical Services LLC Help you Manage Warm Summers and Cold Winters in Great Falls

Whether you need boost in home comfort in one room, or up to four different rooms, Falls Mechanical Services LLC in Great Falls has a mini-split heat pump to meet your needs. Our mini-split heat pumps from Lennox® provide highly efficient and super quiet performance season after season.

Their ductless design erases the possibility of difficult installation problems or high-priced modifications later on. Plus, their efficient, all-in-one heating and cooling system makes sure your home is comfortable all year long. Find out more about our mini-split heat pump offering.

MS8Z Mini-Split Heat Pump

If you have a need to heat and/or cool more than just one room, the MS8Z is the unit for you. With a single outdoor unit, this multi-zone, mini-split heat pump efficiently handles comfort issues in up to four different rooms.

  • Efficiency ratings of up to 16 SEER* and 8.20 HSPF** improve your comfort without increasing your utility bills
  • All-in-one heating and cooling delivers efficient comfort all year long
  • Multi-Zone design uses a single outdoor unit with as many as four compact indoor units for exact comfort control
  • Inverter technology quietly delivers only the air that is called for
  • Secure installation doesn’t leave you at risk of home safety issues associated with window units
  • Indoor sound levels of 32 dB and outdoor levels as low as 56 dB (a whisper is 20dB and light rainfall is 30dB)
  • Easy-to-use remote control measures air temperature in the room and automatically tells the system to make necessary adjustments
  • Ductless design eliminates difficult installation or expensive modifications
  • Compact design camoflauges into any room
  • 5-year limited warranty on covered components
MS8Z Mini-Split Heat Pump
Efficiency Rating (SEER): up to 16
HSPF Rating: up to 8.2
Sound Rating: 32

MS8H Mini-Split Heat Pump

If you need an HVAC for just one room, the MS8H is a reliable and efficient option. It’s ENERGY STAR® qualified and provides efficient comfort month after month.

  • Efficiency ratings of up to 22 SEER* and 10.20 HSPF** keep you comfortable while helping to save on energy bills
  • All-in-one heating and cooling gives you efficient comfort all year long
  • Inverter technology provides only the air that’s required for your comfort
  • Secure installation leaves you less vulnerable to troubles associated with window units, like insects, weather and possibly even theft
  • Ductless design erases the need for a difficult installation or pricey modifications
  • Compact design fits in any room
  • Indoor sound levels of 26 dB and outdoor levels as low as 50 dB (a whisper is 20dB and light rainfall is 30dB)
  • Easy-to-use remote control
  • 5-year limited warranty on covered components
MS8H Mini-Split Heat Pump
Efficiency Rating (SEER): up to 22
HSPF Rating: up to 10.2
Sound Rating: 26

MPA Mini-Split Heat Pump

The MPA ductless heat pump is ENERGY STAR-qualified with energy-efficiency ratings up to 23.50 SEER* and 10.50 HSPF**. 

  • Wall-mounted thermostat or wireless remote control determines the air temperature in the room and automatically signals the system to calibrate heating or cooling.
  • Quiet indoor sound levels as low as 29 dB and outdoor levels as low as 51 dB (a whisper is 20 decibels and light rainfall is 30 dB).
  • Advanced inverter technology keeps heated or cooled air moving without the typical stops and starts associated with conventional systems.
  • Keeps your home secure and allows the system to swiftly and efficiently transfer heat out of your home because the compact indoor and outdoor units are connected through a small hole in your wall.
  • Designed for uncomplicated installation.
  • Moves cleaner air throughout your home because of the lack of ductwork, giving you added peace of mind.
  • 5-Year Limited Warranty on parts.
  • 7-year Limited Warranty on the compressor.
MS8Z Mini-Split Heat Pump
Efficiency Rating (SEER): up to 23.5
HSPF Rating: up to 10.5
Sound Rating: 29

Whether you’re looking for service for your mini-split heat pump or need a new unit, Falls Mechanical Services LLC in Great Falls is ready to serve you. Call us at 406-761-7283 or set up an appointment with us using our online scheduler.


* SEER, or Seasonal Energy Efficiency Ratio, measures the cooling efficiency of your air conditioner or heat pump. A higher SEER rating means greater energy efficiency and more savings for you and the environment.

** HSPF, or Heating Seasonal Performance Factor, measures the heating efficiency of your heat pump. A higher HSPF rating means greater energy efficiency, more savings and is better for the environment.