Posted by Home Watch Surprise on October 27, 2026.

Summer in Surprise regularly runs well past 100 degrees, and the heat does not stay outside. If the air conditioner stops in a house nobody is watching, the inside climbs with the outside. Here is what that costs and how a regular visit keeps it from happening.
A sealed house with no cooling can get hotter inside than the air outside. Paint and caulk soften. Wood floors and cabinets warp. Candles, adhesives, and some electronics do not hold up. Houseplants and pets that are left behind do not either. None of this looks serious from the street.
Air conditioners remove moisture as they cool, and that water leaves through a drain line. That line can clog, and when it does the system either shuts itself off or leaks into the ceiling or the closet. Either way, the house gets hot or wet, and sometimes both. Nobody finds out until someone walks in.
Our standard hold is 85 degrees. That keeps the system running often enough to move air and pull moisture without cooling empty rooms all day. If your A/C technician gives you a different number for your system, use theirs. What matters is that the system is on and the number is the one you picked.
We cycle the A/C on to prove it runs. We confirm the thermostat is at your hold setting. We look at the ceilings, the closets, and the area around the air handler for stains, drips, or standing water. If something is off, you get photos and a note the same day, and you can call your technician before it turns into a bigger repair.
Have the system serviced in spring and change the filter before you go. Ask your technician about the condensate drain line. Read your homeowner policy for any clause about vacancy, since many policies limit coverage when a home sits empty for a set number of days. Then put someone on the route, because a failed system found in a week is a service call, and a failed system found in a month is a renovation.
One walkthrough gets your visits started. Plans start at a single monthly visit and top out at weekly ones.