Ductless Heat Pumps Services in Middlesex County

Ductless Mini-Split Heat Pumps: Year-Round Comfort

Ductless mini-split heat pumps provide both heating and cooling from a single, energy-efficient system—with no ductwork required. As a certified Mitsubishi Electric Diamond Contractor, Pespisa Company specializes in designing, installing, and servicing these versatile systems for homes across Middlesex County.

Mini-splits work by transferring heat between an outdoor compressor unit and one or more indoor air handlers mounted on walls, ceilings, or in floor-standing configurations. In winter, they extract heat from the outdoor air and deliver it inside. In summer, the process reverses to cool your home.

Pespisa plumbing technician walking with tools

Why Mitsubishi Hyper-Heat for New England

Standard heat pumps can lose capacity as temperatures drop, but Mitsubishi’s Hyper-Heating INVERTER (H2i) technology is engineered specifically for cold climates. These systems deliver 100% of their rated heating capacity at outdoor temperatures as low as 5°F and continue operating reliably down to -13°F. The newest H2i Plus models extend performance even further, delivering usable heat at -22°F.

With SEER2 ratings up to 20 and HSPF2 ratings up to 10, these systems are among the most efficient heating and cooling solutions available. Most homeowners switching from oil, propane, or electric resistance heating see 30–50% lower heating bills.

Configurations

Single Zone

One outdoor unit paired with one indoor unit—ideal for adding comfort to a specific room, home office, bedroom, or bonus room. A single-zone system is the simplest and most affordable way to experience the benefits of a heat pump.

Multi-Zone

One outdoor unit connected to multiple indoor units (up to 8 zones), each with independent temperature control. Multi-zone systems let you heat and cool different areas of your home to different temperatures, eliminating hot and cold spots while reducing energy waste in unoccupied rooms.

Whole-Home Heating

For homeowners looking to replace their entire heating system with a heat pump, a whole-home configuration provides complete coverage. We use Manual J load calculations to design a system that meets your home’s total heating demand, even during the coldest Massachusetts nights. Whole-home installations may qualify for the highest Mass Save® rebate levels.

Partial Heating (Hybrid Approach)

ot ready to replace your existing boiler or furnace? A partial-heating approach adds heat pumps to handle the majority of your heating load while keeping your existing system as backup for the coldest days. This hybrid strategy reduces fuel consumption and utility bills while letting you transition to heat pump technology at your own pace.

The Diamond Contractor Advantage

As a Mitsubishi Electric Diamond Contractor, Pespisa Company offers benefits you will not get from other installers:

  • 12-Year Warranty — Qualifying Mitsubishi installations receive an industry-leading 12-year parts and compressor warranty when registered within 90 days—compared to the standard 5-year parts / 7-year compressor coverage.
  • Advanced Design Training — Diamond Contractors complete extensive training in system design, refrigerant handling, and installation best practices specific to Mitsubishi equipment.
  • Rebate Expertise — We know the Mass Save® and federal incentive programs inside and out, and we handle the paperwork so you get every dollar you’re entitled to.

Mass Save® Rebates (2026)

The Mass Save® program continues to offer substantial rebates for qualifying heat pump installations:

  • Whole-Home: $2,650 per ton, up to $8,500 per home
  • Partial-Home: $1,125 per ton, up to $8,500 per home
  • Sizing Bonus: $500 additional for systems properly sized to meet 90–120% of total heating load
  • Enhanced Incentives: Income-eligible households may qualify for up to $16,000 or no-cost installation

Equipment must be ENERGY STAR Cold Climate certified and use next-generation refrigerants (R-32 or R-454B) to qualify. As a Mass Save Heat Pump Installer Network member, Pespisa Company ensures your installation meets all program requirements.

Federal tax credits of up to $2,000 (30% of cost) are also available for qualifying heat pump installations, and 0% HEAT Loan financing up to $25,000 can make the investment even more accessible.

Contact Us

Scroll to Top