Every missed call is a job you’ll never know about.
Field service companies miss 60% of after-hours calls. FieldStack answers every one of them.
It’s 9pm. Your phone rings.
60% of calls to field service companies go unanswered after hours. Each one is $300+ walking to a competitor.
Homeowner
(555) 012-3456
Incoming Call...
$1,200
Average revenue per booked HVAC call
62%
of after-hours calls never get returned
< 2 min
Average setup time to go live
Your AI receptionist in three steps
Sign up and tell us about your business
Add your company name, service types, and zip codes. We auto-provision your dedicated AI receptionist and phone number in under two minutes.
Forward your calls
Set FieldStack as your after-hours forwarding number. Or use it as your primary business line. Callers hear your company name, not ours.
Watch your dashboard fill up
Every call is logged with a full transcript, job type, caller details, and urgency level. No more sticky notes. No more voicemails you forget to check.
Everything you need. Nothing you don’t.
Built specifically for HVAC, plumbing, and electrical companies. Not a generic call center AI.
24/7 AI phone answering
Answers calls in your company's name with natural conversation. Nights, weekends, holidays — never miss another job.
Intelligent job qualification
Captures service type, urgency, equipment make and model, zip code, scheduling preference, and whether someone is on-site.
Repeat caller recognition
Recognizes returning callers by name. Remembers their equipment, address, and history. Your customers feel known.
Service area verification
Automatically checks the caller's zip code against your coverage area. No more wasted trips or awkward callbacks.
Full call transcripts
Every call gets a chat-style transcript in your dashboard. Read exactly what was said, what was promised, and what the caller needs.
Smart scheduling and routing
Configurable business hours, emergency call routing for urgent jobs, and scheduling preferences that match how your shop runs.
Built for the trades
- HVAC, plumbing, and electrical companies
- Owner-operators to 50-truck fleets
- Tired of voicemails that never get returned
- Want every after-hours call answered and logged
Simple pricing. No per-minute surprises.
Every plan includes your own AI receptionist and dedicated phone number. No contracts. Cancel anytime.
Starter
For shops getting started with AI answering
- Up to 100 calls per month
- AI answers in your company's name
- Call log with full transcripts
- Service area verification
- Business hours configuration
Growth
For growing companies that want the full picture
- Up to 300 calls per month
- Everything in Starter, plus:
- Repeat caller recognition
- Analytics dashboard
- Smart scheduling
- Priority support
Scale
For established operations with high call volume
- Up to 750 calls per month
- Everything in Growth, plus:
- Dedicated account manager
- API access
- CRM integrations (coming soon)
Need more calls? Additional usage billed at $0.99/call.
Stop losing jobs to your voicemail
Get your AI receptionist live in under two minutes. No credit card required to start.
Starting at $99/month — cancel anytime