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Castrillo Heating & Air Conditioning Corp

No ratings collected yet San Jose, California

1617 ALUM ROCK AVE STE C, San Jose, CA 95116, USA

License checked License #928440 17 yrs experience

Verify this license yourself at the California Contractors State License Board (CSLB).

(408) 422-5820
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Castrillo Heating & Air Conditioning Corp serves San Jose, California, where mild summers can still bring hot spells and cool, damp evenings call for dependable heat. Homeowners and property managers in the South Bay rely on comfortable indoor climates year-round, and this local focus shapes how the company approaches each job.

Local market — San Jose

HVAC pros here

514

Have a website

53%

Cooling demand

636

Heating demand

2,257

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

Services Offered

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

Service Area

San Jose, California All of California

Location

About Castrillo Heating & Air Conditioning Corp

The company provides a full range of residential and commercial-grade climate services. AC Services cover diagnostics, refrigerant checks, and repairs that restore cooling performance. Heating Services and Furnace Services address ignition problems, airflow issues, and worn components, while Heat Pumps offer an efficient option for both heating and cooling. Ductwork Services improve airflow and reduce wasted energy, and Thermostat Services help systems respond accurately to set points. Emergency HVAC calls receive prompt attention when a system fails unexpectedly. Maintenance and tune-up visits clean key parts, test controls, and catch small faults before they become costly repairs.

Castrillo Heating & Air Conditioning Corp holds contractor license #928440 with the California state contractor registry and has been licensed since 2009, giving it more than 17 years of experience in the trade. That record supports the technical depth required for the mix of older and newer systems found across San Jose neighborhoods.

Residents comparing local pros should look for clear written estimates, honest explanations of repair options, and a willingness to answer questions. Castrillo Heating & Air Conditioning Corp aims to meet that standard on every visit. Homeowners searching for an HVAC contractor near me can compare listings on HVAC Service Fast before booking service.

Frequently Asked Questions

What services does Castrillo Heating & Air Conditioning Corp offer?
Castrillo Heating & Air Conditioning Corp provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Each service is designed to keep indoor comfort reliable throughout the year.
Which areas does Castrillo Heating & Air Conditioning Corp serve?
Castrillo Heating & Air Conditioning Corp serves San Jose, California. Customers in the area can contact the company for heating, cooling, and ventilation needs.
How do I choose a licensed, insured HVAC contractor in San Jose?
Start by confirming the contractor's license with the California Contractors State License Board and asking for proof of liability and workers' compensation insurance. Request written estimates from several local companies and compare their scope of work before deciding.
What should I check before hiring an HVAC professional?
Review the contractor's license status, insurance coverage, and warranty terms on parts and labor. Ask whether the price includes permits, disposal of old equipment, and a clear explanation of the work.
What are signs it is time to call an HVAC professional?
Call a professional if your system short cycles, makes grinding or banging noises, or fails to heat or cool evenly. Rising energy bills, a persistent burning smell, or frequent breakers tripping also warrant prompt inspection.

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