AC Installation & Replacement
AC Installation & Replacement in Los Angeles
A new air conditioning system is a significant investment. We help you choose equipment sized and selected for your property — not simply a copy of whatever was there before.
New Systems and Replacements
Whether you are adding air conditioning for the first time or replacing an aging system, the goal is the same: reliable comfort with equipment that fits your home, your ductwork and your budget.
Proper Sizing and Load Calculations
An oversized system can short cycle and struggle with humidity, while an undersized one may run constantly on hot days. Proper sizing may involve a Manual J load calculation, which considers factors such as square footage, insulation, windows, orientation and local climate.
Understanding SEER2 Ratings
SEER2 (Seasonal Energy Efficiency Ratio 2) measures cooling efficiency under updated federal test procedures that better reflect real-world conditions. A higher SEER2 rating generally means less energy used for the same amount of cooling. Minimum efficiency requirements vary by region and equipment type.
Newer Refrigerants
The HVAC industry is transitioning to lower global-warming-potential refrigerants. Many newer systems use refrigerants such as R-32 or R-454B, while existing systems may use R-410A or older refrigerants. The refrigerant depends on the specific equipment, and systems are designed for a particular refrigerant — they are not interchangeable.
What Installation Includes
- Equipment selection guidance
- Energy efficiency considerations
- Installation by trained technicians
- Applicable permits
- California energy code requirements, including Title 24 where applicable
- System startup and testing
Frequently Asked Questions
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