HVAC technician repairing an outdoor ductless unit

Mini-Split Repair

Mini-Split Repair in Framingham, Massachusetts

Mini-split not cooling, not heating, or acting up? Get matched with a licensed local technician who can diagnose and fix it.

Signs Your Mini-Split Needs Repair

Not Cooling or Heating Effectively

Running but not bringing the room to temperature.

Running Constantly

Not cycling off, or short-cycling on and off rapidly.

Unusual Noise

Grinding, buzzing, rattling, or a loud hum from the indoor or outdoor unit.

Error Codes

Displayed on the indoor unit or remote.

Water Leaking

Dripping from the indoor unit, usually a clogged condensate line.

Ice Forming

On the outdoor or indoor coil.

Close-up of a technician adjusting HVAC gauges

Common Causes

Dirty or clogged air filter (the single most common cause), low refrigerant charge from a line-set leak, a blocked or frozen condenser coil, a failed or miscommunicating control board, or a clogged condensate drain line. A real diagnosis identifies which one you’re dealing with, rather than guessing.

What to Tell Us When You Call

Why Homeowners Choose Us

A Licensed, Independent Technician

Someone who works on mini-splits regularly, not a general handyman guessing at a refrigerant system.

Honest Availability, No Inflated Claims

We won’t claim 24/7 emergency service we can’t promise — see our Referral Marketing Disclosure for why.

Get Connected With a Local HVAC Contractor

Real diagnosis, straightforward pricing.

Our Services

Looking to add a new system instead? See our Ductless Mini-Split Installation page.