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Ductless Mini Split Repair
in Manchester, NH

Your mini split isn't cooling, isn't heating, or leaking water? Our factory-trained techs service Mitsubishi, Fujitsu, Daikin, LG, and every other major brand throughout Manchester.

Licensed & Insured
Since 1928
Mini Split Repair Services

Ductless Mini Split Repair in Manchester, NH

All Brands

Mitsubishi, Fujitsu, Daikin, LG, Samsung, Gree, Pioneer. We service them all. Factory training on the major brands means faster, more accurate repairs.

Leak Detection & Repair

Water dripping from indoor heads usually means a clogged condensate line. Refrigerant leaks require leak search, repair, and recharge. We do all of it.

Electrical Diagnostics

Communication errors between indoor and outdoor units, board failures, and sensor faults. We diagnose and repair the whole control system.

Deep Cleaning

Mini splits accumulate mold and debris inside the blower wheel. A thorough cleaning restores airflow, reduces odors, and extends lifespan.

A.J. LeBlanc Heating technician servicing a multi-zone ductless mini split system in a Southern NH home
Local Experience

Common Mini Split Issues We See

Mini splits are generally reliable but a few issues come up repeatedly. The condensate drain clogs up with algae and starts dripping on your wall. Easy fix. The indoor blower wheel gets coated with mold and the airflow drops way off. Needs a deep clean. An outdoor unit loses refrigerant slowly through a flare connection that wasn't torqued right on installation. We find and repair the leak, then recharge properly. Communication cables between indoor and outdoor units can fail after 10+ years of thermal cycling. If your mini split is acting up, we've almost certainly seen it before.

  • Free diagnostic with paid repair
  • Upfront pricing. No surprise charges
  • Factory-trained technicians for major brands
  • Stocked service trucks with common mini split parts
  • Same-day service available in Manchester
  • One-year workmanship warranty on repairs
Common Questions

Ductless Mini Split Repair FAQ

My mini split is leaking water inside. Is this serious?

Usually it's a clogged condensate drain. Algae buildup blocks the line and water backs up into the unit, then drips out. It's a cheap, fast fix but you should have it done before water damages your wall or floor.

The unit is running but not cooling. What's wrong?

Most common causes: low refrigerant (leak), dirty indoor filter, frozen evaporator coil, or a failing outdoor compressor. We diagnose to find the specific cause and give you an upfront quote.

Is it worth repairing an old mini split?

Depends on age, brand, and what's wrong. A 15-year-old off-brand unit with a bad compressor probably isn't worth repairing. A 10-year-old Mitsubishi with a failed capacitor absolutely is. We'll give you honest advice.

Can I clean my mini split myself?

You can clean the filters (front cover pops off easily). Do this every 2-3 months. Deep cleaning the blower wheel and coils requires partial disassembly and specialized cleaning products. Leave that part to us.

Serving Manchester Since 1928

Ductless Mini Split Repair in Manchester

Free estimates, licensed technicians, and the same family business Manchester homeowners have trusted for nearly a century.

Free Estimates

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Contact Information

Hours

Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service

24/7 Emergency Service

No heat? No hot water? Call 603-623-0412 any time.