Who we serve · HVAC

The CRM Built for HVAC Contractors

No-cool calls in July, maintenance agreements, and replacement sales — dispatched, quoted, and invoiced from one system.

HVAC technician checking refrigerant pressure on an outdoor AC condenser

Sound familiar?

What slows hvac down

Stop losing emergency calls to voicemail

Missed-call text-back answers instantly and books the slot before they call the next company.

Replacement quotes take too long

Equipment options priced and presented at the kitchen table, same visit.

Maintenance plans go untracked

Recurring visits scheduled automatically so agreements actually get serviced.

Core features

Built for hvac, not generic service work

The same four pillars, tuned to your pricing, paperwork, and payment reality.

AI Estimates

AI Estimates

Diagnostic findings turn into equipment and repair options in minutes, priced off your equipment catalog and labor rates.

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Centralized CRM

Centralized CRM

Equipment installed, model and serial, warranty dates, and full service history per address.

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AI Proposals

AI Proposals

Two-stage vs. variable-speed presented side by side with financing, so the better system gets chosen for the right reason.

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Invoicing & Billing

Invoicing & Billing

Collect on site with a card, invoice the balance, and bill maintenance agreements on a recurring schedule.

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Your workflow

How a hvac job runs in FieldLine

  1. STEP 1

    Call or missed call answered instantly

  2. STEP 2

    Diagnostic visit dispatched

  3. STEP 3

    Repair vs. replace options presented

  4. STEP 4

    Install scheduled to a crew

  5. STEP 5

    Invoiced and paid on completion

Peak season used to mean lost calls. Now every missed call gets a text back in seconds and most of them book themselves.
HVAC owner, Phoenix AZ

Stop losing peak-season calls.

Free 14-day trial. No credit card, no contract, no setup fee.