1333 SOUTH ISABELLA AVE, Monterey Park, CA 91754, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
Monterey Park sits in the San Gabriel Valley, where warm summers, dry autumn winds, and older housing stock keep local heating and cooling systems working hard. Derek NG HVAC serves homeowners and property owners in this community with residential heating and cooling work, giving households a single local contact for the problems that come up through the year.
Local market — Monterey Park
HVAC pros here
14
Have a website
14%
Cooling demand
1,399
Heating demand
1,290
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
The company's services cover AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, and Thermostat Services. Work typically includes diagnosing airflow and refrigerant issues, inspecting and repairing furnaces, sealing and checking ductwork for leaks, and installing or adjusting thermostats for more consistent comfort. Derek NG HVAC also offers Emergency HVAC response and Maintenance & Tune-up visits, which help catch small faults before they turn into full breakdowns.
Derek NG HVAC holds California state contractor license #1152562, a credential that can be checked through the state's contractor registry. That public record is one useful step for anyone reviewing local options.
Homeowners comparing HVAC contractors near Monterey Park can start by asking about the scope of a job, the equipment involved, and how the work will be documented. Clear answers to those questions make it easier to choose a provider with confidence.
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