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Cobalt Air

No ratings collected yet Los Angeles, California

15301 COBALT ST, Sylmar, CA 91342, USA

License checked License #648159 34 yrs experience

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

(818) 632-8040
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When the air conditioner quits during a Los Angeles heat wave, or the furnace starts short-cycling on a cold winter morning, homeowners and property managers want a pro who can diagnose the problem fast and explain the fix in plain terms. Cobalt Air is an HVAC company serving residential and commercial customers across Los Angeles, California. The team handles the full range of comfort needs, from routine upkeep to urgent repairs.

Local market — Los Angeles

HVAC pros here

1,329

Have a website

27%

Cooling demand

1,247

Heating demand

1,083

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

Services Offered

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

Service Area

Los Angeles, California All of California

Location

About Cobalt Air

On the cooling side, Cobalt Air provides AC Services, including inspections, refrigerant checks, coil cleaning, and repairs to compressors and condensers. Heating Services and Furnace Services cover ignition problems, burner inspections, and safety checks before cold weather arrives. Heat pumps, which work for both heating and cooling, are installed and serviced as well. Ductwork Services address leaks, poor airflow, and uneven room temperatures, while Thermostat Services cover installation, calibration, and smart-thermostat setup. Emergency HVAC calls and scheduled Maintenance & Tune-up visits round out the offerings, helping systems run efficiently and last longer.

Cobalt Air is licensed with the California contractor registry under license #648159, and has held that license since 1992, giving the company more than 34 years in the trade. That history matters in a city where older buildings, tight attics, and seasonal extremes all place unique demands on equipment.

If you are comparing local pros, look for clear written estimates, a straightforward explanation of the problem, and technicians who address your questions before any work begins. Cobalt Air welcomes that kind of comparison.

Frequently Asked Questions

What services does Cobalt Air offer?
Cobalt Air provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up.
What areas does Cobalt Air serve?
Cobalt Air serves the Los Angeles area in California. Homeowners and businesses looking for an HVAC contractor near me in Los Angeles can request service through the company.
How do I choose a licensed, insured HVAC contractor in Los Angeles?
Verify the contractor's license with the California Contractors State License Board and ask for proof of liability and workers' compensation insurance. Compare written estimates and check reviews from recent customers.
What should I check before hiring an HVAC pro?
Confirm the license number, ask for a written quote that itemizes parts and labor, and ask whether the warranty covers both equipment and workmanship. Make sure the technician explains the problem and recommended repairs clearly.
What are signs it is time to call an HVAC professional?
Call a professional if your system runs constantly without cooling or heating, makes grinding or banging noises, or your energy bills rise without explanation. Unusual odors, weak airflow, or frequent thermostat problems also warrant a service visit.

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