Mini split installation cost is project specific. We confirm pricing after a site assessment and Manual J sizing. Cost drivers include number of zones, brand, electrical upgrades, line set runs, and mounting or condensate solutions. We handle permits, warranty registration, and Mass Save paperwork, and can deduct instant rebates from your estimate. 0% Mass Save HEAT Loans are available on qualifying projects. In Boston and Cambridge, maintenance plans are available, and you can add a 10 year limited labor warranty with annual maintenance.
Updated: 2025-12-22 00:00:00
Need help in Weston, MA? Call (508) 501-9990 or book online.
"The unit was installed, looks good, and works great!" — Victoria N.