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AC installation & repair
Cooling systems for homes and commercial spaces, from troubleshooting to installation.
GARDENA, CA · OWNER-OPERATED HVAC
Comfort handled personally.
Heating, cooling & refrigeration for South Bay homes and businesses. Work directly with Alejandro Montoya, from the first conversation to the work on site.
Call now (310) 462-8430Clear answers. Thoughtful work. Direct accountability.Illustrative image · not a Zia Degrees customer job
Z°SERVING THE SOUTH BAY SINCE 2016ENGLISH & ESPAÑOLGARDENA, CA
WHAT WE DO
The right help for the system you have.
From a system that stopped cooling to a new installation, start with a conversation about what your space needs.
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Heating
Heating repair, installation and practical guidance for year-round comfort.
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Maintenance
Routine attention to keep your heating and cooling equipment working as it should.
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Ventilation
Airflow and ventilation work for spaces that need to breathe better.
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Light refrigeration
Service for light refrigeration equipment in commercial settings.
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Residential & commercial
Thoughtful HVAC work for the places people live and the places they run a business.
Actual Zia Degrees work · original jobsite photo
FROM THE FIELD
Real work. No stock story.
A look at an actual Zia Degrees installation. Every property and system is different; call Alejandro to talk through yours.
Call nowMEET YOUR HVAC PRO
Meet Alejandro Montoya.
Zia Degrees, Inc. is owned and operated by Alejandro. When you call, you work directly with the person responsible for the work—not a distant sales desk.
Alejandro speaks English and Spanish, so you can explain the problem and understand your options in the language that feels most comfortable.
A direct conversation is the best place to start.
Call now
Alejandro MontoyaOwner & operator
FOR HOMES & BUSINESSES
Built around your space.
A home cooling issue and a commercial system need different answers. We start with the equipment, the space and your priorities.
Illustrative image · not a Zia Degrees customer job01 / 03
Commercial HVAC
Heating, cooling, ventilation and light refrigeration for business spaces.
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Residential service
Repair and maintenance for the systems your household depends on.
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Residential installation
Installation conversations grounded in the needs of your home.
WHERE WE WORK
Based in Gardena. Here for the South Bay.
We serve addresses approximately 33 miles from central Gardena. Call to confirm whether your exact address is within our service area.
Ask about your addressEQUIPMENT CONVERSATIONS
The brands you may ask about.
These are common customer brand references, not a list of dealer authorizations or a ranking. Call to discuss your particular equipment.
CarrierTraneLennoxRheemGoodmanAmerican StandardBryantYorkDaikinMitsubishi ElectricFujitsuLG
GOOD TO KNOW
Straight answers before you call.
What does Zia Degrees work on?
We discuss installation, repair and maintenance for heating, air conditioning and ventilation, plus light refrigeration for residential and commercial clients. Call about your specific equipment.
Will I speak directly with Alejandro?
Yes. Zia Degrees is owner-operated, and customers work directly with Alejandro Montoya.
Can I speak Spanish?
Yes. Alejandro speaks English and Spanish.
Do you serve my address?
Our service area is approximately 33 miles from central Gardena. Call with your exact address to confirm.
Where is Zia Degrees located?
Zia Degrees, Inc. is based at 879 W 190th St, Suite 400, Gardena, CA 90248.
LET’S TALK
Tell Alejandro what’s happening.
Repair, installation or a question about your equipment—call and talk directly about the next step.
Call now (310) 462-8430