Ductless Mini-Split Installation & Repair in NH & Maine
Efficient year-round heating and cooling. EPA Refrigerant Certified experts providing custom heat pump installations and rapid repairs.
Inefficient Heating and Cooling Drives Up New England Energy Bills
Traditional baseboard heaters and window AC units struggle with New England's weather extremes, leaving rooms uncomfortable while spiking electric bills. Ductless mini-split heat pumps deliver targeted heating in sub-zero winter temperatures and ultra-quiet cooling during summer heatwaves. Whether adding comfort to an addition or retrofitting an entire home, our EPA Certified team installs systems sized perfectly for your space.
EPA Certified
Fully EPA Refrigerant Certified technicians trained in handling heat pump refrigerants and precision electrical wiring.
Upfront Pricing
Clear quotes including outdoor heat pump units, indoor heads, line sets, and electrical hooks—no hidden surprises.
1-Year Warranty
Comprehensive 1-year parts and labor warranty covering all installation and repair work.
How We Work
Thermal Load Calculation
We evaluate room square footage, insulation levels, and layout to calculate the exact BTU capacity required.
Precision Installation
We mount indoor units, set up the exterior heat pump pad, run refrigerant lines through small 3-inch wall penetrations, and connect electrical lines.
System Vacuum & Commissioning
We pull a deep vacuum to clear lines, check refrigerant charges, program controls, and test both heating and cooling modes.
Single-Zone vs. Multi-Zone Mini-Split Systems
Single-Zone Systems
- Perfect for single room additions, sunrooms, garages, or primary suites
- Lower equipment investment and fast single-day installation
- Independent thermostat control for dedicated room comfort
Multi-Zone Heat Pump Systems
- One compact outdoor condenser powers up to 4–5 indoor heads
- Customized temperature zones for different floors or family members
- Replaces inefficient central ducting or fossil-fuel heating options