JM Mechanical Heating & Cooling A Reston MEP Company

Air Conditioning Repair

Serving Greater Cincinnati since 2010. Call (513) 667-8484 or request service online.

When a system quits in July it is rarely a mystery. Most no-cool calls come down to a handful of causes: a failed capacitor, a seized contactor, a clogged condensate line that tripped the float switch, low charge from a leak, or a blower motor that gave up. We carry the common failure parts, so many repairs finish on the first visit.

We diagnose before we quote. We tell you what failed, why it failed, and what it costs to fix — along with a straight assessment of whether a repair makes sense on equipment that is near the end of its life. On a fifteen-year-old system with a compressor failure, spending money on the repair is usually throwing it away, and we will say so.

What this covers

  • No-cool and warm-air diagnostics
  • Capacitor, contactor and control board replacement
  • Refrigerant leak search and repair
  • Blower motor and fan replacement
  • Condensate drain and float switch clearing
  • Thermostat troubleshooting
Gauges connected to a newly installed condenser during startup
Gauges connected to a newly installed condenser during startup.

Need service?

Call and talk to someone who can tell you what the system is doing, or send a request and we will call you back to set a time.

CallRequest service