Ductless Mini-Split Installation
Ductless mini-split systems have become one of the most popular HVAC upgrades in New Hampshire. They provide powerful, efficient heating and cooling to individual rooms or zones with no ductwork required — ideal for homes with boiler heat, additions, garages, and any space needing independent temperature control.
Where Mini-Splits Work Best
- Homes heated by boilers or radiators with no existing ductwork
- Home additions, sunrooms, and enclosed porches
- Finished basements and converted attic spaces
- Detached garages and workshops
- Home offices requiring independent temperature control
- Rooms that are always too hot or too cold
Benefits of Mini-Splits
- Individual zone control — heat and cool only occupied spaces
- Very high efficiency ratings (up to 30+ SEER)
- Whisper-quiet indoor operation
- Inverter technology continuously adjusts output to maintain exact temperature
- Cold-climate models heat effectively below 0°F
- Installation typically completed in a single day
Single-Zone vs. Multi-Zone Systems
A single-zone system connects one outdoor unit to one indoor wall unit — ideal for a single room or addition. A multi-zone system connects one outdoor unit to multiple indoor units (up to 5), allowing independent control of several rooms while sharing a single compressor.