Run Your HVAC Service Business Without the Chaos
Coordinate jobs, dispatch technicians, and handle invoicing from one connected system. Keep your office and field in sync.
Jobs
Dispatch
Field
Invoicing
Sound Familiar?
Common HVAC operational pain points that slow your business down.
Jobs tracked in spreadsheets
Technicians constantly calling the office
Scheduling confusion
Time tracking inconsistencies
Slow invoicing
Subzero Connects It All
One platform that connects job scheduling, technicians in the field, office visibility, and invoicing workflow. No more disconnected systems.
Core Capabilities
Everything you need to run your HVAC field service business.
Job Scheduling & Management
Create, schedule, and manage jobs from a single dashboard.
Technician Dispatching
Assign the right technician to each job with clear visibility.
Clock-In / Clock-Out Tracking
Technicians clock in and out on jobs. Time syncs automatically.
Time Entry Visibility
Office staff see real-time time entries for payroll and billing.
Technician Mobile Workflow
Mobile-first workflow for technicians in the field.
Office Admin Dashboard
Monitor jobs, technicians, and operations in one place.
Google Maps Integration
Customer and job locations with Google Places support.
QuickBooks Invoice Workflow
Create and send invoices through QuickBooks integration.
How It Works
A simple workflow that keeps your office and field in sync.
Office creates jobs
Create work orders and schedule appointments.
Technicians receive assignments
Dispatch sends job details to the right technician.
Technicians clock in/out and update jobs
Field updates sync in real time.
Office monitors time and progress
Track labor and job status from the dashboard.
Invoices created/sent through QuickBooks
Connect field work to billing workflow.
Admin Portal for Office Staff
A dedicated web dashboard so office staff can manage jobs, assign technicians, monitor time entries, and oversee operations. The portal is accessed through a subdomain.
Why Subzero
Outcomes that matter for HVAC businesses.
Clearer technician coordination
Less scheduling confusion
Faster invoicing
Improved job visibility
Smoother daily operations
Bring Order to Your HVAC Operations
Get started today or log in to your existing account.