All - Temp Systems: Emergency HVAC Repair Serving Los Angeles, CA 90064
2355 Westwood Blvd, Los Angeles, CA 90064
Service Capabilities
- HVAC system repair
- HVAC system maintenance
- HVAC installation or replacement
Our Story
For over 18 years, All-Temp Systems has been a trusted, locally-owned HVAC company serving Los Angeles homes and businesses. We specialize in professional heating and air conditioning installation, repair, and maintenance. Our approach is straightforward: we listen to your needs, assess your space, and provide reliable HVAC solutions designed for LA's climate. Our team is fully licensed and committed to ensuring your system runs efficiently and your home stays comfortable year-round. We focus on clear communication, quality workmanship, and lasting results for every customer.
Common Questions
How often should I schedule HVAC maintenance in Los Angeles?
Given our local climate and the strain it puts on systems, we recommend professional maintenance twice a year for most Los Angeles homes. A tune-up in the spring prepares your AC for summer heat, and a fall check ensures your heating is ready for cooler nights. Our 18 years of experience in the area has shown this schedule helps prevent major breakdowns and keeps systems running efficiently, saving you money on energy bills.
My HVAC system is short-cycling (turning on and off frequently). What could be wrong?
Short cycling is a common issue we see in Los Angeles, often caused by an oversized unit, a dirty air filter, or refrigerant problems. It wastes energy and wears out components. As a fully licensed company with extensive local experience, our technicians start by diagnosing the root cause. We'll check for proper sizing from the original installation, clean components, and test system pressures to provide a precise repair that restores normal, efficient operation.
What is involved in a full HVAC system replacement with your company?
Our process begins with a detailed assessment of your home's layout, insulation, and your family's comfort needs to recommend a correctly sized and efficient system. We handle the complete installation or replacement, including safe removal of the old unit, new equipment setup, ductwork inspection, and thorough testing. With over 18 years specializing in HVAC installation in LA, we ensure the new system is calibrated for optimal performance and reliability, backed by our commitment to your satisfaction.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | 8:00 AM - 12:00 PM |
| Sun: | Closed |









