Ouyang General Engineering Inc

No ratings collected yet San Leandro, California

1115 MINERVA ST, San Leandro, CA 94577, USA

License checked License #1136523 1 yrs experience

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Ouyang General Engineering Inc is an HVAC contractor serving San Leandro, California, with homeowners and businesses who need dependable heating and cooling. The company's main focus is AC Services, covering system inspections, repairs, and the diagnostic work that restores cooling when a unit struggles during warm stretches. Ouyang General Engineering Inc holds California contractor license #1136523 and has been licensed since 2025.

Local market — San Leandro

HVAC pros here

Have a website

29%

Cooling demand

138

Heating demand

2,873

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in San Leandro Heating Services in San Leandro Ductwork Services in San Leandro Heat Pumps in San Leandro Furnace Services in San Leandro Thermostat Services in San Leandro Emergency HVAC in San Leandro Maintenance & Tune-up in San Leandro

Service Area

San Leandro, California All of California

Location

About Ouyang General Engineering Inc

The company also provides Heating Services and Furnace Services, which include burner and ignition checks, safety inspections, and evaluations for repair or replacement. Heat Pumps are serviced for both heating and cooling modes, while Ductwork Services address leaks, airflow imbalances, and sealing. Thermostat Services cover installation, programming, and wiring checks. Emergency HVAC calls handle sudden breakdowns, and Maintenance & Tune-up visits help equipment run more efficiently over time.

San Leandro's mix of coastal fog and warmer afternoons places varied demands on heating and cooling equipment throughout the year. Local property owners benefit from prompt attention when systems underperform, since small faults can grow into costly failures.

Homeowners comparing local pros should ask for license details, a written estimate, and a clear description of the work before approving any job. Find more information about Ouyang General Engineering Inc and other HVAC contractors through HVAC Service Fast.

Frequently Asked Questions

What services does Ouyang General Engineering Inc offer?

Ouyang General Engineering Inc offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Its main focus is AC Services for local homes and businesses.

Which areas does Ouyang General Engineering Inc serve?

Ouyang General Engineering Inc serves San Leandro, California. Customers in the surrounding community can contact the company for service in that area.

How do I choose a licensed, insured HVAC contractor in San Leandro?

Start by confirming the contractor's license number on the California contractor registry and asking for proof of liability and workers' compensation insurance. Comparing several written estimates also helps you judge fairness and scope.

What should I check before hiring an HVAC professional?

Verify the license, ask whether the company is insured, and request a written estimate that lists the work, parts, and total cost. Ask about warranties on labor and equipment before you agree to the job.

What are signs it is time to call an HVAC professional?

Call a professional if your system short cycles, makes grinding or banging noises, produces uneven temperatures, or has rising energy bills without a clear cause. Burning smells, frequent breaker trips, or a furnace that shuts off unexpectedly should be inspected promptly.

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