Central AC vs Mini-Split: Which Is Better?
Mini split vs window AC: pros and cons
Mini split and window AC units both cool a room, but they differ in efficiency, noise, comfort, and long-term cost. This overview explains how each system works, where each fits best, what to expect in energy bills, and key safety, permit, and insurance considerations that often apply in Southern California homes and small businesses. Read on for a practical, side‑by‑side look at pros, cons, sizing tips, and local factors to consider.
What Is SEER and What SEER Rating Do I Need
SEER measures how efficiently an AC or heat pump cools over a season, while the updated SEER2 rating reflects more realistic test conditions. In Southern California, most homes do well in the 15–18 SEER2 range, with higher ratings paying off for heavy cooling, zoning, or low-noise goals. Duct quality, right sizing, and controls often matter as much as the number on the label. Safety, code, and insurance rules also apply. For details and examples by area, read the full guide below.
How to tell if my AC was installed correctly
Wondering whether your new air conditioner was installed the right way? A correct installation is the difference between years of efficient comfort and a string of breakdowns. Below is a plain‑English checklist you can use at home to spot signs of quality workmanship, plus the critical code and doc…
Common AC installation mistakes to avoid
Why AC installation mistakes happenAir conditioning looks simple from the outside: set a condenser, connect lines, wire a thermostat, and you are done. In reality, modern systems are unforgiving. Small errors in sizing, airflow, refrigerant practices, or code compliance can slash efficiency, shorte…
What’s included in professional AC maintenance
Professional AC maintenance is far more than a quick filter change. It is a structured, engineering-led inspection and tune-up designed to restore capacity, stabilize efficiency, reduce noise, improve indoor air quality, and document the system’s health for warranties and insurance. Below is a clea…
How to Clean or Replace an AC Filter at Home
Keeping your AC filter clean is one of the simplest ways to improve indoor air quality, protect your equipment, and reduce energy bills. A clean filter supports healthy airflow and helps your system trap dust, pollen, and smoke particles—critical in Southern California’s wildfire seasons. Below is …