Turn Every Missed Call Into a Booked Job
Every call you miss is a lead your competitor picks up. CallSub answers every call, gets the job details, books the appointment, and texts you the lead right after the call.
An answering service bills $600 or more for the same 600 minutes.
"Now every call gets answered and we're booking way more work without hiring anyone." Jake M., Plumbing Company Owner
Text Message
Today 2:14 PM
🚨 New lead: Cooling emergency
Sarah M. · (555) 014-2291
AC is running but blowing warm air. Upstairs is 88°. Wants someone out today.
Example of the lead text CallSub sends you
Watch how it works
Hear How CallSub Captures a Lead
Talk to it like a customer would and see how it handles the call
Interactive Demo Call
You're paying for leads you never get to talk to
Ads, referrals, and your Google listing make the phone ring. But you're on a job, not sitting by the phone, and a lead that hits voicemail rarely calls back.
The Problem
- ✗You're on a job and can't answer incoming calls
- ✗Calls come in while you're driving or busy
- ✗Customers don't leave voicemails, they just move on
- ✗You miss peak hours when calls are coming in the most
- ✗You know you're losing jobs, but there's nothing you can do
And every one of those missed calls is a customer going straight to your competitor.
The Solution
- ✓Every call is answered instantly, so no lead goes to voicemail
- ✓It talks to callers like a real person, gets their name, number, address, and what they need, and books the appointment
- ✓You get every lead as a summary by text and email, ready to call back and close
Start CallSub today for $39/month, capture every lead, and stop leaving money on the table.
Setup CallSub AI in Less Than 10 Minutes!
Watch our quick setup guide and get started today
Everything You Need to Capture and Close More Leads
CallSub answers, qualifies, and books every caller the way your best office manager would, then hands you a ready-to-close lead.
Qualifies Every Lead
Asks the right questions for your trade, captures the job details, and handles reschedules and customer questions like a real person.
Smart Sync
Integrations with 3rd party tools, CRMs, and Calendars for real time data retrieval and analysis.
24/7 Availability
Leads call at night, on weekends, and on holidays. CallSub picks up every time, so none of them go to a competitor.
Multi-Language Support
Communicate with customers in their preferred language. Supports 20+ languages with native fluency.
HIPAA Compliant
Enterprise-grade security and compliance. Perfect for healthcare, legal, and other regulated industries.
Mobile and Desktop Apps
See every new lead the moment it comes in, sorted by priority, so your team calls back the hottest jobs first.
Get Your Leads On The Go
Download the CallSub mobile app and see every new lead from anywhere. Review lead summaries, call back, and manage appointments right from your phone.
Get Started Today
- Instant new-lead alerts and summaries
- Manage appointments and calendar sync
- Access call analytics and insights
- Available for iOS and Android
What Our Customers Are Saying
Real results from real service businesses
"Before using CallSub AI, we were missing calls all the time while out on jobs. I didn't realize how many customers we were losing until we turned this on. Now every call gets answered and we're booking way more work without hiring anyone."
Jake M.
Plumbing Company Owner
"I run a small HVAC business and most of my day is spent in the field. I can't be on the phone all of the time. It handles incoming calls, and books jobs for us. It honestly feels like we added a full-time employee. Thank you again."
Daniel R.
HVAC Business Owner
"We used to miss calls during peak hours and after hours, and those were always the customers ready to book. Now everything gets answered instantly. It's helped us capture way more jobs without changing anything else."
Marcus T.
Roofing Contractor
"As a moving company, we get a ton of calls throughout the day and we just couldn't keep up. CallSub AI made a huge difference. 10/10."
Cameron K.
Moving Company Owner
Simple Pricing. A Fraction of the Cost
Everything you need to capture every lead and book more jobs, for less than a single service call.
Small Business
For contractors and local service businesses
Free for 14 days. No setup fees. Cancel anytime.
- Up to 200 calls and 600 minutes per month
- Every call answered and every lead captured, 24/7
- Books appointments automatically
- Lead summaries by email and SMS
- Call analytics dashboard
- You don't pay for spam calls
- iOS and Android mobile app
- Email support
How We Keep Your Price So Low
A receptionist or answering service charges for people's time. CallSub does the answering, so you capture every lead 24/7 without the staffing bill.
- AI does the work. No salaries, shifts or overtime to pay for.
- One flat monthly price. 200 calls and 600 minutes included, with no setup fees and no long-term contracts.
- Spam calls are free. Robocalls and spam don't count against you.
- Pays for itself. One extra booked job a month usually covers the whole cost.
Receptionist and answering service costs are typical US market rates (answering services run $1–$2 per minute) and vary by provider and location.