Castillo Works

No ratings collected yet Chula Vista, California

1421 TRAILWOOD AVENUE, Chula Vista, CA 91913, USA

License checked License #919636 18 yrs experience

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

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Castillo Works is an HVAC contractor based in Chula Vista, California, serving local homeowners and businesses. AC Services sit at the center of what the company does, from routine cooling checks to repairs during hot stretches when a system stops keeping up. Castillo Works holds California state contractor license #919636 and has been licensed since 2008, giving the company more than 18 years in the trade.

Local market — Chula Vista

HVAC pros here

Have a website

12%

Cooling demand

733

Heating demand

1,265

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

Services Offered

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

Service Area

Chula Vista, California All of California

Location

About Castillo Works

The company also handles Heating Services, Furnace Services, and Heat Pumps, so a property can be served across both cooling and heating seasons. Work on ductwork, including inspection and repair of airflow problems, is part of the lineup, as are Thermostat Services for installing and configuring controls that keep temperatures steady. Emergency HVAC calls and scheduled Maintenance & Tune-up visits round out the list, letting customers plan ahead or respond quickly when a unit fails.

Castillo Works serves Chula Vista and the surrounding community, where coastal conditions and seasonal swings shape how systems wear over time. Local familiarity helps technicians anticipate common issues in area homes and commercial spaces, and it keeps response times practical for customers nearby.

Anyone comparing local HVAC pros should ask about licensing, the scope of each job, and how service calls are handled. Clear answers to those questions are a good sign. Find more details about Castillo Works and other local contractors through HVAC Service Fast.

Frequently Asked Questions

What services does Castillo Works offer?

Castillo Works offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact the company about any of these for homes or businesses.

Which areas does Castillo Works serve?

Castillo Works serves Chula Vista, California, and the surrounding community. Customers outside the area should confirm service availability before scheduling.

How do I choose a licensed, insured HVAC contractor in Chula Vista?

Check the contractor's license number on the California state contractor registry and ask for proof of liability and workers' compensation insurance. Comparing written estimates from more than one company also helps you judge fairness and scope.

What should I check before hiring an HVAC professional?

Confirm the license is active, ask whether the company is insured, and request a written estimate that lists the work, parts, and warranty terms. Ask about the technician's experience with your type of system.

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

Call a professional if your system runs constantly without reaching the set temperature, makes grinding or banging noises, or shows rising energy bills. Unusual odors, weak airflow, or frequent cycling on and off also warrant an inspection.