UnlimCall
HVAC services

Keep your agents dialing. Through every season.

Outbound SIP trunk for HVAC contractors and sales agencies. Native local CLI per service area, Tier-1 audio for sell-the-system calls, plugs into ServiceTitan / Housecall Pro / FieldEdge, flat per-seat pricing.

Pick a country Talk to sales

Local CLI per service area · Tier-1 audio · ServiceTitan-tested · Flat per-seat

The problem

Why HVAC sales floors lose money to telecom.

Seasonal contracts

Renegotiating per-minute deals every peak

Summer and winter peaks drive 5x dial-volume spikes. Renegotiating CPaaS contracts every season is an ops tax.

Out-of-state CLI

Homeowners ignore unknown numbers

HVAC is a local-trust business. A foreign number ringing about a system replacement gets screened out instantly.

Audio quality

Generic CPaaS audio drops mid-pitch

Selling a $15k system over compressed VoIP audio is hard. Drops and latency kill close rates.

The fix

Three concrete shifts.

Soft concurrency cap

Add seats with the season

No per-account capacity ceiling. Add seats for summer/winter peaks, remove after — flat per-seat per active month.

Local CLI matching

Native numbers in homeowner region

Pool of native local CLIs in any US/CA market under our license.

Tier-1 audio

Direct carrier paths

No CPaaS reseller introducing audio degradation. Sub-50 ms edge audio in covered geographies — sell the system on clean audio.

The infrastructure

What floor managers ask.

  • Channels per seat1 — predictive at 3:1 typically wants 2–3 seats per agent
  • STIR/SHAKENattestation A end-to-end on US/CA
  • Edge audiosub-50 ms one-way in covered geographies
  • CLI rotationmanaged pool, throttle-aware
  • DNC scrubfederal + state via dialer or REST API
  • Recording retention90 days standard
  • Pricingflat $25/seat/mo standard US/CA tier
Pricing calculator →
Stack compatibility

Your dialer + field-service stack. Our trunk.

  • ViciDial
    Predictive
    verified · v2.14
  • GoAutoDial
    Predictive
    verified
  • ServiceTitan
    Field service
    BYO carrier
  • Housecall Pro
    Field service
    BYO carrier
  • FieldEdge
    HVAC FSM
    BYO carrier
  • Jobber
    Field service
    BYO carrier
  • GoHighLevel
    Sequencer + dialer
    verified
  • CallTools
    Predictive
    verified
Full integration matrix →
Onboarding

Live in a week.

  1. 01

    Service-area + stack review

    Confirm service areas, dialer, FSM tool, peak-season seat count.

    Day 1

  2. 02

    Provision dual-trunk

    CLI pool spins up across service areas. SIP creds drop in alongside legacy.

    Day 1–2

  3. 03

    Side-by-side ramp

    Test 5–50% in week one. Validate per-area CLI behavior.

    Week 1

  4. 04

    Cutover

    Flip to 100% UnlimCall.

    Week 2

  • Native local CLI per service area under our license
  • STIR/SHAKEN attestation A on US/CA outbound
  • Tier-1 audio — clean for sell-the-system calls
  • ServiceTitan · Housecall Pro · FieldEdge · ViciDial verified
  • Flat $25/seat/mo through seasonal peaks
  • Cancel before commit ends, no port-out fees
Ready when you are

Pick a country.Pay in two minutes.

Pick a countrySee pricing calculator
  • Magic-link signup
  • Cancel before commit ends
  • Lines live in ~2 min