AI front office for HVAC

FieldPulse vs Vapi

A straight look at how these tools handle the HVAC front office: answering calls, booking jobs, following up, and keeping records. Capabilities come from each vendor’s own public materials. Reviews are real and linked to their source.

Updated Jun 20, 2026All comparisons

Capabilities, side by side

Each tool is scored on its own terms, by the same set of categories. Hover any cell for the definition and the source behind it.

CapabilityFieldPulseVapi
AI Voice (Inbound)Partial*Yes
AI Voice (Outbound)No*Yes
SMS Follow-upPartial*No*
Appointment BookingPartial*Partial*
Native CRMPartial*No*
PaymentsPartial*Partial*
Dispatch & SchedulingPartial*No*
Review ManagementNo*No*
Live Human BackupNo*No*
HVAC Trade TemplatesNo*No*
FSM IntegrationsPartial*No*

Yes / Partial / No reflect each tool on its own terms, scored from its public materials. Hover a cell for the definition and source. * marks limited evidence.

Pricing model

Pricing changes often and each tool prices differently (per seat, per minute, per call, or usage based). Rather than freeze a number that goes stale, we link straight to each vendor’s own pricing page so you see the current model at the source.

What customers say

Verbatim public reviews, praise and complaints both, each linked to where it was posted. We do not edit or cherry-pick for tone.

FieldPulse

5/5 · 88 reviews
Praise
Field Pulse supplies us a tool to monitor our operations and collect cost information as well as sales information. Its capabilities go well beyond what I originally expected.
g2source
Complaint
the app lags sometimes, and the QuickBooks integration feels frustrating, especially needing to convert
g2source
Praise
There are many features in Field Pulse that I really like, and my team finds the system easy to use.
g2source
Complaint
the app lags sometimes, and the QuickBooks integration feels frustrating, especially needing to convert
g2source

Vapi

3.8/5 · 70 reviews
Praise
It's a quick way to make Voice AI bots with a lot of integrations possible, the platform is straightforward - can learn the basics in 1 hour of youtube video.
g2source
Complaint
The single worst thing about VAPI is the latency! It's not predictable. Sometimes the latency is within 800-1000ms and sometimes it goes upto 4-5s which makes it unreliable.
g2source
Praise
Costwise - it's one of the cheapest platform out there to make a voice AI bot.
g2source
Complaint
They could improve the dashboard. It's very difficult. I have to be a developer if I want to understand all the options.
g2source

Trade fit

The home service trades each tool is tracked for.

FieldPulse

  • HVAC
  • Plumbing
  • Electrical

Vapi

  • HVAC

One of these is ours. Here is the honest pitch.

ServiceAgent is the AI front office built for home service teams. It answers every call, books the job, and keeps your records straight. Try it and judge for yourself.