Herrera Mario Ariel

No ratings collected yet San Fernando, California

14641 ALEXANDER ST, San Fernando, CA 91340, USA

License checked License #1074695 5 yrs experience

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

Claim / Update

When homeowners and businesses in San Fernando search for AC Services, the problem is usually immediate: a unit that blows warm air, a system that runs nonstop, or a utility bill that climbed without explanation. Herrera Mario Ariel serves this community as a California HVAC contractor, holding state contractor license #1074695, which has been active since 2021.

Local market — San Fernando

HVAC pros here

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

Services Offered

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

Service Area

San Fernando, California All of California

Location

About Herrera Mario Ariel

The work covers the main comfort systems found in local homes. AC Services include checking refrigerant levels, cleaning condenser coils, and testing capacitors and fan motors. Heating Services and Furnace Services address ignition problems, burner inspections, and safety checks before cold weather arrives. Heat Pumps, Ductwork Services, and Thermostat Services handle everything from sealing leaky duct joints to calibrating or replacing controls. Emergency HVAC calls and Maintenance & Tune-up visits keep equipment reliable between seasons.

San Fernando sits in the northeast corner of the San Fernando Valley, where summer heat is intense and older homes often have ductwork that was never sized for modern equipment. Those conditions make regular inspections worthwhile, since small airflow or refrigerant problems tend to grow during peak demand.

When comparing local pros, ask for the license number, request a written estimate that describes the work, and confirm who will perform the inspection. Visitors researching options can use this profile through HVAC Service Fast as a practical starting point for that comparison.

Frequently Asked Questions

What services does Herrera Mario Ariel offer?

Herrera Mario Ariel offers AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.

What areas does Herrera Mario Ariel serve?

Herrera Mario Ariel serves the San Fernando area in California. Customers can contact the business to confirm whether a specific address falls within the service area.

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

Look up the contractor's license on the California Contractors State License Board website and ask for proof of liability and workers' compensation insurance. Confirm the license classification matches the work you need.

What should I check before hiring an HVAC professional?

Ask for a written estimate that itemizes labor, parts, and any diagnostic fees. Also ask what warranty applies to the work and whether the technician will explain the findings before repairs begin.

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

Call a professional if your system short-cycles, makes grinding or squealing noises, produces uneven temperatures, or raises your energy bills without a clear reason. A sudden loss of heat or cooling also warrants prompt service, especially during extreme weather.

Is this your business?

6 of 12 profile details are filled in.

Added (6) Missing (6)

Claim it free to add the missing details:

Website Email address Business hours Logo Photos of your work Social profiles

Claim this profile — free

Claimed profiles are always indexed, show a “Claimed by owner” badge, and you can update them any time.

Reviews

No reviews yet. Be the first to review Herrera Mario Ariel.

Write a review

Your rating *

Your name *

Security code *

Your review (optional — required for 3★ or lower)

Reviews are moderated before they appear. Please be honest and respectful.

Is this your business?

Claim this listing to update your details, services and contact info.

Claim / Update

More AC Services pros in San Fernando, California

These local pros also offer the services you’re looking for.