HVAC Repair by System Type
HVAC problems usually start with one clear symptom: no cooling, weak airflow, water leaking, short cycling, thermostat not responding, or heat not coming on. The correct repair depends on the system type, the building setup, and where the failure starts.
Use the links below to find the closest match for your issue. We service air handlers, heat pumps, split AC systems, thermostats, condensate drains, and related HVAC control problems in NYC apartments, condos, co-ops, and light commercial spaces.
Helpful HVAC Repair Pages
Before Scheduling HVAC Service
Check the thermostat mode, set temperature, air filter, breaker, and whether the indoor or outdoor unit is running. Take photos of the thermostat screen, equipment label, leak area, or error code before resetting the system.
Do not keep running the HVAC system if there is a burning smell, repeated breaker tripping, water near electrical parts, or ice on the coil. Those symptoms should be checked before the problem spreads to a larger component.





