PlumbingBossPro Blog — Water Heaters & Maintenance Plans

The Waiting List Map for Plumbing Flush Plans: Not Due, Due and Overdue Pins

A maintenance plan is a list of promises. The Waiting List is where you see them all at once. Instead of a spreadsheet sorted by date, it is a map of your service area with a pin on every house that has a visit coming, due or late. For a plumbing office running flush plans, it is the screen that gets opened first every morning.

Where the Pins Come From

Every pin on the Waiting List is a recurring visit that has reached its time, as described in Yearly Water Heater Flush Plans at 365 Days: How Plumbing Visits Come Due on Their Own. When a member's 365 days are up, their flush lands on the list. One-time service calls and repairs waiting to be scheduled can sit there too.

The Waiting List is both a live map and a list. The map shows where the work is. The list shows the details. Use whichever one answers the question in front of you.

Three Colors, Three Decisions

Pins are colored by status:

• Not due yet. The visit is coming but the minimum days have not passed. You can schedule it early if it makes sense, but you do not have to.
• Due now. The days are up. This is the work you should be scheduling this week.
• Overdue. The visit is past due by more than a 7-day grace. These members are waiting longer than they should.

Each color is a decision. Overdue pins go on a van first. Due pins fill the week. Not-due pins are the filler that rounds out a route. The grace period gets its own guide: The 7-Day Grace on Plumbing Flush Visits: When a Due Pin Turns Overdue.

Scheduling by Area, Not by Date

The reason the Waiting List is a map is drive time. A list sorted by due date sends the van from one side of town to the other and back. A map shows you that six flushes came due in the same neighborhood this week, and they should all be on Thursday.

A typical morning looks like this:

1. Open the Waiting List and look for overdue pins.
2. Find the cluster of due pins around each overdue one.
3. Assign that cluster to the maintenance van for a day.
4. Auto-route the day Closest First or Furthest First from the shop, or set the order by hand.

The scheduled jobs leave the Waiting List and show on the dispatch board under that van and day. The tech's phone shows the same route order.

What You Can See on Each Pin

Click a pin and you see the house, the client and the visit that came due. Because the equipment lives on the house, the office can tell whether the visit is a tank flush in the garage or a tankless descaling in the attic before it decides how many to put on one day. Attic and crawlspace visits take longer, and a realistic day accounts for that.

The list view is handy for the same reason. Sort it, scan the addresses and equipment, and you can tell at a glance which visits are quick garage flushes and which need a ladder and an extra half hour. A day of eight garage tanks and a day of four attic units can both be a full day for the maintenance van. Mixing a few of each is often the easiest way to keep the tech on schedule and still get through the due list by Friday.

Members with more than one plan, such as a flush and a softener service, show up the same way. When both come due close together, put them on one visit and save the member a second appointment.

Keeping the Map Clean

A Waiting List is only useful if it reflects reality. A few habits keep it honest:

• Complete visits on the phone. When the tech taps Complete, the visit leaves the list and the clock restarts. Paper sign-offs entered days later leave ghost pins.
• Deal with cancellations. When a member cancels, end their plan so their house stops coming due.
• Watch for duplicates. Two client records at the same address can mean two pins for one water heater. Clean those up as you find them.

Reading the Health of Your Program

Glance at the map every week and you learn a lot. A map full of overdue pins means the maintenance van is falling behind and you need more days on it. A map with almost no due pins means there is room to sell more plans, or to fill the gap from not-due members. A neighborhood dense with pins is worth a door hanger campaign.

The Waiting List turns a maintenance program into something you can see. For how the map fits with equipment records, the checklist and auto-charge, head back to the water heater service software overview.