HVAC Companies / Outcome model

Follow up on missed calls and estimates while technicians work.

Model a focused service-job recovery workflow using contribution per completed job and available technician capacity.

Illustrative, not actual WÖSTAH results. Starting workload figures are hypothetical, except cited source facts. Your own workload, scope, and costs need to be discussed separately. This page does not issue a WÖSTAH quote or guarantee a client outcome.

The owner moment

A technician cannot answer on a job, the next customer leaves a voicemail, and yesterday’s estimates still need follow-up.

Illustrative business: Illustrative four-technician HVAC service business with a dispatcher and room for a limited number of additional service jobs.

Goal: Recover profitable work without overbooking the team or adding another unmanaged tool.

Proposed workflow

Today (scenario)

Voicemails and estimates wait for a quiet period.
Follow-up is inconsistent during busy weather.
Dispatch learns about promised work after the fact.

Proposed

Approved missed-call responses and estimate reminders are queued.
Ready customers are routed to dispatch for capacity-aware booking.
An operator checks handoffs and unresolved follow-up.

Human checkpoint

Dispatch confirms availability; technicians retain diagnosis, safety decisions, and pricing approval.

Constraints

Additional jobs cannot exceed available technician slots.
Use contribution after technician labor, materials, travel, and warranty allowance.
Peak-season and shoulder-season results should be modeled separately.

Validation plan

Tag eligible missed calls and estimates before outreach starts.
Track completed jobs rather than bookings alone.
Measure incremental collected contribution and check that existing customers are not displaced.

Sourced context

These facts frame the industry. They are not this business, and they are not used as an expected uplift.

SOURCE FACT

U.S. Bureau of Labor Statistics

Median employee pay was $29.33 per hour in May 2025.

Report:: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Reporting period:: May 2025 wages
Limitation:: Employee wages are not customer billing rates, employer-loaded costs, or job contribution margins. Geographic and business differences matter.
Research checked:: October 6, 2026

Open source

SOURCE FACT

U.S. Bureau of Labor Statistics

Median employee pay was $23.23 per hour in May 2025.

Report:: Secretaries and Administrative Assistants
Reporting period:: May 2025 wages
Limitation:: This is a broad national occupation median, excluding employer benefits and not a local staffing quote. Calculator hourly costs remain editable assumptions.
Research checked:: October 6, 2026

Open source

The default contribution is a hypothetical service-job amount, not a national average. BLS wages are context and are not used as billing rates.

Starting assumptions

Illustrative workload figures only, not WÖSTAH prices or promised results. Actual scope and costs need to be discussed for your business.

Default scenario assumptions for HVAC Companies
Assumption	Starting value	Type
Missed-call OR estimate opportunities per month	50	SCENARIO ASSUMPTION
Minutes per task today	12 min	SCENARIO ASSUMPTION
Minutes per task with support	6 min	SCENARIO ASSUMPTION
Currently completed service jobs	10	SCENARIO ASSUMPTION
Expected change in completed service jobs	6	SCENARIO ASSUMPTION
Spare capacity for extra completed service jobs	8	SCENARIO ASSUMPTION
Collected contribution per completed outcome	$150	SCENARIO ASSUMPTION
Months before the first benefit	0	SCENARIO ASSUMPTION
Additional months to full adoption	1	SCENARIO ASSUMPTION
Confirmed monthly expense removed	$0	SCENARIO ASSUMPTION

Replace the scenario with your numbers.

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