Controlled Systems

No ratings collected yet Santa Clara, California

3327 EDWARD AVE, Santa Clara, CA 95054, USA

License checked License #861874 21 yrs experience

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Controlled Systems is a heating and cooling contractor serving homeowners and businesses in Santa Clara, California. AC Services sit at the center of the company's work, from equipment repairs that restore cooling during the hottest weeks of the year to planned system replacements that improve comfort and reliability.

Local market — Santa Clara

HVAC pros here

Have a website

42%

Cooling demand

730

Heating demand

2,001

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

Services Offered

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

Service Area

Santa Clara, California All of California

Location

About Controlled Systems

Beyond air conditioning, the team handles Heating Services, Furnace Services, and Heat Pumps, so customers can address both seasons with one provider. Ductwork Services focus on airflow problems that leave rooms uneven, while Thermostat Services help equipment respond to the schedules and comfort settings a household or office actually uses. Emergency HVAC calls cover equipment failures that cannot wait, and Maintenance & Tune-up visits keep systems running efficiently between seasons.

The company holds California contractor license #861874 and has been licensed since 2005, bringing more than 21 years of experience in the trade. Its work in Santa Clara accounts for local conditions, including warm summers, cooler winter nights, and a mix of older homes and commercial buildings that each place different demands on heating and cooling equipment.

Anyone comparing local pros should look for clear written estimates, a license number they can verify with the state, and an explanation of what needs repair and why. Controlled Systems welcomes that kind of comparison. To learn more about local options and request service, visit HVAC Service Fast.

Frequently Asked Questions

What services does Controlled Systems offer?

Controlled Systems offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Customers can contact the company for help with any of these systems.

What areas does Controlled Systems serve?

Controlled Systems serves Santa Clara, California. Homeowners and businesses in the area can contact the company about heating and cooling needs.

How do I choose an HVAC contractor near me in Santa Clara?

Look for a contractor with a current state license, proof of insurance, and positive references from local customers. Ask for written estimates so you can compare pricing and scope of work before deciding.

What should I check before hiring an HVAC professional?

Verify the license number through the California contractor registry and confirm the company carries liability and workers' compensation insurance. Also ask whether the technician is trained on your specific equipment brand and what warranty applies to 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 yellow or flickering burner flame, or a sudden smell of gas also warrant prompt service.

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