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Claim This BusinessSims Heating & Air has been serving the Rancho Cucamonga community as a dedicated air conditioning contractor, providing essential cooling solutions for homeowners throughout the Inland Empire. Located in the heart of San Bernardino County, this business operates Monday through Friday from 8 AM to 5 PM, with Saturday availability until noon. The company focuses specifically on residential and light commercial cooling systems, offering tune-ups, diagnostics, and system replacements tailored to the high-desert climate conditions experienced in Rancho Cucamonga and surrounding areas.
Given the limited publicly available information about this contractor's specific credentials and service depth, homeowners in the Rancho Cucamonga area are encouraged to verify licensing status directly through the California Contractors State License Board before engaging services. The business maintains standard weekday hours and offers Saturday appointments, which may accommodate working households requiring service scheduling flexibility.
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–12 PM |
Diagnostic services and repairs for residential cooling systems experiencing performance issues.
Annual tune-ups and filter replacements to maintain system efficiency before summer heat.
New system selection and professional installation for home cooling upgrades.
Thermostat installation, programming guidance, and smart thermostat integration.
Evaluation of duct integrity and airflow distribution throughout residential properties.
After-hours response for system failures during extreme weather conditions.