Buying guideScheduling & dispatch
HVAC Dispatch Software for Two-Truck Companies: Emergencies vs. Scheduled Maintenance
How small HVAC companies can dispatch emergency calls without wrecking the maintenance schedule, and what dispatch software should handle.
HVAC dispatch software assigns calls to technicians and keeps the day on track as it changes. For a two-truck HVAC company, the hard part isn’t the software: it’s fitting no-heat and no-cool emergencies into a day of booked maintenance visits without breaking every promise you made to the customers already on the schedule.
This guide shows how to separate emergencies from scheduled maintenance, a simple dispatch routine for two trucks, and the features worth paying for. For the full platform decision, start with our HVAC field service software guide.
HVAC software for emergency calls and scheduled maintenance
HVAC demand comes in two shapes that compete for the same technicians:
| Emergency calls | Scheduled maintenance | |
|---|---|---|
| Examples | No heat, no cooling, water leaking from the air handler | Tune-ups, filter changes, agreement visits |
| Timing | Unpredictable, clustered in heat waves and cold snaps | Planned weeks ahead |
| Revenue | Higher per call, often leads to repair or replacement | Lower per visit, but predictable and builds loyalty |
| Risk if handled badly | Customer calls a competitor | Customer cancels the agreement |
The goal of dispatch is to protect both. The most reliable way to do that with two trucks is to build slack into the schedule on purpose.
A dispatch routine for two-truck companies
1. Reserve emergency capacity
Don’t book both trucks solid. A common approach is to leave one or two open slots per day per truck, more in peak season. If no emergency comes in, pull a maintenance visit forward or use the time for follow-ups.
2. Book maintenance in wide windows
Offer morning or afternoon windows for maintenance instead of exact times. Wider windows give you room to move a visit by an hour when an emergency comes in, without breaking the promise.
3. Triage every incoming call
| Priority | Situation (examples) | Action |
|---|---|---|
| 1 | No heat in freezing weather, vulnerable occupants, active water leak | Next available truck |
| 2 | No cooling in high heat, system short-cycling | Same day |
| 3 | Noise, reduced performance, thermostat issues | Next open slot |
| 4 | Maintenance, quotes | Scheduled window |
Your priorities and response times are business decisions; write them down so whoever answers the phone applies them the same way.
4. Choose which visit moves
When an emergency must be inserted, move the visit with the widest window, the most flexible customer or the lowest risk of a lost agreement. Notify that customer right away with a new window.
5. Review the day at closing
Check what was moved, what’s left over and which emergencies created follow-up work (quotes, parts orders). Rebook leftovers first thing tomorrow.
HVAC dispatch software for two-truck companies: what to look for
| Feature | Why it matters with two trucks |
|---|---|
| Dispatch board with job status | See at a glance which truck is free or finishing |
| Drag-and-drop rescheduling | Move a maintenance visit in seconds |
| Automatic customer notifications | “On the way” and new-window messages without phone calls |
| Equipment history on the job | The technician knows the unit before arriving |
| Technician location | Pick the closest truck (tell your team how tracking is used) |
| Recurring maintenance visits | Agreement visits generated automatically |
| Mobile app for technicians | Job details, photos, invoice and payment on site |
What three platforms publish, checked on October 28, 2026:
- Housecall Pro lists “Scheduling & dispatch” on all plans and “Employee GPS tracking” from Essentials (up to 5 users, $149/month billed annually or $189 monthly). Recurring service plans are listed on Max.
- Jobber lists scheduling, routing and online booking; Connect for 5 users is $199 monthly or $105/month billed annually.
- ServiceTitan doesn’t publish prices; its Starter, Essentials and The Works tiers require a quote, with per-technician pricing.
HVAC field service dispatch software vs. a shared calendar
A shared calendar can work for two trucks if one person owns it and every change is made there. It stops working when:
- Technicians don’t know about changes until someone calls them.
- Customers aren’t told when their window moves.
- You can’t see equipment history or job notes from the calendar.
- Maintenance visits from agreements are entered by hand.
At that point the time spent coordinating by phone usually costs more than a subscription.
Example: one Tuesday in January
This day is fictional. Truck A has four maintenance visits; Truck B has three maintenance visits and one open slot. At 9:15 a.m., a no-heat call comes in from an agreement customer. Truck B is finishing a tune-up nearby, so it takes the emergency in the open slot. At 11:40, a second no-heat call arrives. Truck A’s afternoon visit with the widest window (1–5 p.m.) moves to Thursday; the customer is notified and accepts. Both emergencies lead to repair quotes, logged as follow-ups for the office.
Without reserved capacity, the first call would already have pushed two customers out of their windows.
Peak season tips
- Add more open slots in the first heat wave or cold snap of the season.
- Pause new maintenance bookings for a few days if emergencies are filling the board.
- Offer agreement customers priority service, and honor it: it’s the main reason they renew. Our guide to HVAC maintenance agreement software covers renewals.
- Schedule maintenance heavily in spring and fall, when emergency demand is lower.
Frequently asked questions
How many open slots should I keep? Measure your emergency calls per day for a few weeks in each season, then reserve that many slots. Adjust as you go.
Should emergencies cost more? Many HVAC companies charge more for after-hours or same-day emergency service. Whatever you choose, tell the customer before dispatching.
Do I need separate dispatch software? Usually not. Most HVAC field service platforms include dispatch. For scheduling across HVAC, plumbing and electrical teams, see our field service scheduling guide.
What if a technician is out sick? Move their maintenance visits first, keep emergencies, and notify customers in priority order.
Sources
- Housecall Pro pricing, Housecall Pro (accessed October 28, 2026)
- Jobber pricing and plans, Jobber (accessed October 28, 2026)
- ServiceTitan pricing, ServiceTitan (accessed October 28, 2026)
How we researched this
This article is based on documentation research, including the sources listed above. We have not run hands-on tests of specific products for this piece. Read our research methodology. Spotted an error? See our corrections policy.