2281 KELSEY ST, Simi Valley, CA 93063, USA
Verify this license yourself at the California Contractors State License Board (CSLB).
When the air conditioner quits during a Simi Valley heat wave, or the furnace starts short-cycling on a cold morning, homeowners want a local contractor who can diagnose the problem quickly and explain the fix in plain terms. A/C One Inc is a California HVAC business that serves residential customers in Simi Valley and works with households that need reliable comfort year-round.
Local market — Simi Valley
HVAC pros here
74
Have a website
12%
Cooling demand
856
Heating demand
1,702
Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).
The company handles AC Services, heating-services" class="font-medium text-brand-blue hover:underline">Heating Services, Furnace Services, and Heat Pumps, which cover most of the systems found in local homes. Technicians also address Ductwork Services such as inspecting airflow, sealing leaks, and checking returns, along with Thermostat Services for installation, calibration, and troubleshooting. For urgent breakdowns, Emergency HVAC response is available, while Maintenance and Tune-up visits keep equipment running efficiently and can catch small wear before it becomes a costly repair.
A/C One Inc is licensed by the California contractor registry under license #1029247 and has been licensed since 2017, giving it more than nine years in the trade. That history matters in Simi Valley, where hot summers place heavy demands on cooling equipment and where dry, variable weather affects how systems perform across seasons.
If you are comparing local pros, ask for a written estimate, confirm the license number, and request a clear explanation of the work before approving it. Taking those steps helps you find an HVAC contractor near you that fits your home and budget. You can also review other listed providers on HVAC Service Fast to compare options.
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