Every mini-split needs a dedicated circuit, a disconnect at the unit, and a panel that can carry the load. Here is the electrical side of a mini-split install in Arizona, and where the electrician ends and the HVAC tech begins.

If your panel says Federal Pacific, Stab-Lok, Zinsco, or Sylvania, insurers may refuse to cover your home until it is replaced. Here is why these panels are dangerous, how to identify yours, and what replacement really involves in the Phoenix area.

Cooling is half your summer bill or more, and time-of-use rates can triple the cost of the same kilowatt-hour. Here is what actually drives a high Phoenix electric bill and the fixes that work, from thermostat strategy to pool pump timers to circuit-level monitoring.

When half your house loses power in the Arizona heat while the rest works fine, it usually points to a specific failing connection. Here is why it happens in summer and why you should not wait it out.

An electrical panel that is hot to the touch can be normal summer heat, or a warning sign of a failing connection. Here is how to tell the difference, and what to do about it.

If your AC keeps tripping the breaker in the Arizona heat, here is what is actually causing it, what you can check yourself, and when it points to a panel that has outgrown your home.