Ductless Mini Split Repair
in Concord, NH
Mini split not cooling, not heating, or dripping water inside? Our factory-trained techs service Mitsubishi, Fujitsu, Daikin, LG, and every other major brand throughout Concord.
Ductless Mini Split Repair in Concord, NH
All Brands
Mitsubishi, Fujitsu, Daikin, LG, Samsung, Gree, Pioneer. We service them all. Factory training on the major brands makes diagnoses faster and more accurate.
Leak Detection & Repair
Water dripping from indoor heads usually means a clogged condensate line. Refrigerant leaks require electronic leak detection, repair, and recharge. We do all of it.
Electrical Diagnostics
Communication errors between indoor and outdoor units, control board failures, and sensor faults. We troubleshoot the whole electronic control system.
Deep Cleaning
Indoor mini split units accumulate mold and debris inside the blower wheel over time. A thorough cleaning restores airflow, eliminates odors, and extends lifespan.

Common Mini Split Issues We See in Concord
Mini splits are generally reliable but a few issues come up repeatedly across Concord. Condensate drains clog with algae and start dripping. Quick fix. Blower wheels get coated with mold and airflow drops off. Needs a deep clean. Outdoor units lose refrigerant slowly through a flare connection that wasn't torqued correctly at installation. We find the leak, repair, and recharge to spec. Communication cables between indoor and outdoor units can fail after 10+ years of thermal cycling. Whatever your unit is doing, 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 Concord
- One-year workmanship warranty on repairs
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. 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 first 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 yourself (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. That's our job.
Ductless Mini Split Repair in Concord
Free estimates, licensed technicians, and the same family business Concord homeowners have trusted for nearly a century.
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Contact Information
Mon-Fri: 8am-4:30pm
Evenings & Weekends: Emergency Service
24/7 Emergency Service
No heat? No hot water? Call 603-623-0412 any time.