1230 Fourth St Unit A, Berkeley, CA 94710, USA
Website
1268 48TH AVENUE, Oakland, CA 94601, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
california/oakland" class="font-medium text-brand-blue hover:underline">Oakland's mix of older housing stock, foggy coastal mornings, and hot inland afternoons means heating and cooling systems here work hard in very different ways. Li Yen Lin Company Inc serves homeowners and property managers throughout Oakland, California, with HVAC work shaped by those local conditions. The company is a contractor licensed under California contractor license #530114 and has held that license since 1988, giving it more than 38 years in the trade.
Local market — Oakland
HVAC pros here
146
Have a website
55%
Cooling demand
243
Heating demand
2,363
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
The company handles a full range of residential and light commercial needs. AC Services cover diagnostics, refrigerant checks, condenser and evaporator cleaning, and repairs for systems that have stopped cooling. Heating Services and Furnace Services address ignition problems, burner and heat exchanger inspections, and airflow issues that leave rooms uneven. Heat Pumps, Ductwork Services, and Thermostat Services round out the lineup, from sealing and repairing leaky ducts to programming and replacing controls. Emergency HVAC calls are answered for breakdowns that cannot wait, while Maintenance & Tune-up visits keep equipment running efficiently between seasons.
Because the team works within Oakland, technicians see the building types and common equipment layouts found across the city's neighborhoods. Local familiarity helps with faster scheduling, practical recommendations, and repairs that fit the way each home or building is actually used. Customers can expect clear explanations of the work before it begins.
If you are comparing HVAC contractors in Oakland, look for clear licensing details, written estimates, and straightforward answers to your questions. Li Yen Lin Company Inc welcomes that kind of review. You can learn more about the company and compare local options through HVAC Service Fast.
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