AI automation for service businesses

Missed calls. Cold quotes. Overdue invoices. Forgotten reviews.

Corex AI quietly handles what falls through the cracks— so you don't have to.

30-day free trial  ·  No contracts  ·  Unlimited users

18+
AI MODULES
6
VERTICALS
48h
AVG. DEPLOY
0
CODE REQUIRED
Tools we work with
Jobber
HousecallPro
ServiceTitan
Google
QuickBooks
Stripe
Twilio
Zapier
Jobber
HousecallPro
ServiceTitan
Google
QuickBooks
Stripe
Twilio
Zapier
// How it works
Two ways to work with us.

Whether you want to plug in a tool this week or build something custom from the ground up — we have a path for you.

TIER 1 · BEST FOR MOST BUSINESSES
AI Module Overlays
  • Plugs into your existing setup — no software to replace
  • Pick what you need, we handle the setup
  • Live in 24–48 hours
18 modules · from $79/moBrowse modules →
TIER 2 · WHEN MODULES AREN'T ENOUGH
Custom Builds
  • Built for problems no SaaS handles
  • Or replace 3 subscriptions with one custom system
  • We scope it, price it upfront, and you own everything
Free discovery · fixed price · you own itHow it works →
// LIMITED-TIME LAUNCH OFFER
Sign up for any bundle, get a free custom landing page.
We design and ship a high-converting page — live in 7 days from your kickoff call. Hero, services, social proof, booking form. Yours to keep.
See what's included →
// What Jobber and HCP don't do

Three things only Corex does for your business.

These aren't on Jobber. They aren't on Housecall Pro. They're how Corex earns its keep.

Module 1Field Estimator

Your Field Estimator, on the customer's driveway.

A live tool your tech opens on their phone — turns site photos into a fully-itemized proposal the customer can sign before you've packed up.

Step 1
Tech walks the property
Takes photos of the work area on their phone
Step 2
AI uses your pricing & resources
Reads the photos, matches to your price book, drafts scope
Step 3
Customer gets the quote on the spot
Signs on their phone, job's already booked in your CRM
9:41
Field Estimator
Reyes residence · Henderson, NV
Damaged shingles on north-facing roof slope
ROOF · NORTH
Roof flashing showing wear and damage
FLASHING
Gutter on east side with debris and damage
GUTTER · EAST
ANALYZING DAMAGE
Estimate generated · 92s
Send to customer →
9:42
Mike's Roofing · now
Sandra, your storm-damage proposal is ready. Tap to view + sign.
Mike's Roofing
Proposal #2041
FORSandra Reyes
SCOPEStorm damage
Asphalt shingle repair$1,840
Lead flashing replacement$580
Gutter cleanout$320
Storm-damage report$500
TOTAL
$0$1,840$2,420$2,740$3,240
Tap to sign & book
Sandra signed the proposal
Module 2Field Assistant AI

Your senior tech's brain,
in every junior tech's pocket.

Upload your service manuals, install standards, and SOPs. The AI answers field questions from your docs — not generic Google — with citations to the exact page. Apprentices stop calling the boss. The boss stops getting calls.

2:14
Field Assistant
Online · Powered by your docs
What's the wire gauge for a 200A panel?
Marco · Apprentice · 2:14 PM
For a 200-amp service, use 4/0 AWG copper or 250 kcmil aluminum service-entrance cable. Per your install standard, all conductors must be 75°C THWN-2 rated, run in 2" rigid PVC from meter to panel.
Service Manual · pg 47
Citation source
Mike's HVAC — Service Manual.pdf
UPLOADED MAR 12 · 47 PAGES
— page 47 —
3.2 — RESIDENTIAL SERVICE INSTALLS
200A service: 4/0 AWG copper or 250 kcmil aluminum SE cable. All conductors 75°C THWN-2 in 2" rigid PVC, meter to panel.
Module 3Predictive Maintenance

Your CRM is sitting on lost revenue.
We find it, send the reminder, you collect.

AI scans your customer book for overdue tune-ups, expired filter changes, and seasonal services. Sends the reminder with a calendar invite. Customer books. The same dollars that were silently slipping away show up on your books. Every week.

Mike's HVAC · Customer book
app.corex.ai/maintenance
🔧Predictive Maintenance AI
Customer book · scanning for overdue service
AI scan
CUSTOMERLAST SERVICESTATUS
JM
James Miller
AC tune-up · Henderson
3 mo ago
CURRENT
TC
Terri Chen
Furnace check · Summerlin
5 mo ago
CURRENT
SF
Smith Family
AC tune-up · Henderson
11 mo ago
CURRENTOVERDUE 11 MO
DR
D. Romero
Coil clean · Henderson
2 mo ago
CURRENT
RECOVERED THIS WEEK
$1,215$1,400
+$185 just now
Mike's HVAC
to: Smith Family
Time for your annual AC tune-up?
Hey Smith family — it's been about 11 months since we last serviced your AC. Vegas summer's coming. Tap below and we'll get a tech out next week.
Book my tune-up →
tune-up-may-7.ics
SENT
REPLY · 4 MIN LATER
Yes please — book me for next Tuesday morning if you've got it. Thanks!
— Janet Smith
// 15 more modules where these came from
See every module Corex ships with.
See all 18 modules →
// Your dashboard
One place to see it all working.

The revenue your AI recovered this month. The hours it saved your team. Every action it took, in a single view your team will actually use every day.

// Savings Calculator
Your revenue gaps, quantified.

Missed calls, stale quotes, manual invoice chasing — drag the sliders to see what those gaps are costing you every month.

// SAVINGS CALCULATOR
How much are you leaving on the table?

Adjust the sliders to match your business. We'll show you what AI automation could recover every month.

10
050
5
030
8
040
12
050
$60
$30$150
REVENUE RECOVERED
$8,757
/month
TIME VALUE SAVED
$2,760
/month
MONTHLY OPPORTUNITY
$0
/month
// Industry averages: 25% lead close rate · $350 avg ticket · $800 avg invoice · 35% collection rate. Time savings based on typical manual task durations. Actual results vary by business.
See which modules cover this →
We build the AI tools your business needs — and make sure they actually run.
No code. No learning curve. Just results.
0
AI modules ready to deploy
0h
Average setup time
0
Industries served
0-day
Free trial, no charge upfront
// AI Modules
Automation that ships fast.

Eighteen AI modules targeting every revenue leak, time sink, and growth opportunity in your business.

📱
// LEAD RECOVERY
24/7 Lead Closer
9:38 PM
📞Missed call · (555) 123-4567
Texts back every missed call and web-form lead in seconds.
You approve every message before it sends
SMSMissed callsInstant
📋
// CLOSE RATE
Auto-Quote Closer
Day 0
📋Quote sent · $3,400
A 3-touch AI sequence that recovers 20–35% of cold quotes.
You approve every message before it sends
CRMSMS + EmailJobber
// REPUTATION
5-Star Review Machine
Job complete
🔧HVAC service finished
Auto-asks for a Google review the moment each job wraps.
You approve every message before it sends
GoogleSMSAuto
🔄
// REVENUE
Win-Back Engine
Customer list
📇247 dormant · 8+ months silent
Wakes up dormant customers. $10K–$40K recovered in 90 days.
You approve every message before it sends
CRMWin-backAI
🎙️
// LEAD RECOVERY
AI Voice Receptionist
Incoming
☎️New caller · rings 0 times
Answers, qualifies, and books appointments 24/7.
Custom-trained, you control every word
VoiceTwilioBooking
📅
// MARKETING
Auto-Marketing Engine
Feb 15
📅Spring tune-up campaign queued
Fills your calendar before peak season with AI-timed outreach.
You approve every message before it sends
EmailSMSSegmented
See all 18 modules →
// Custom Builds
Built exactly for your problem.
Not a template.

Need a specific tool that doesn't exist yet, or want to replace 3 SaaS subscriptions with one custom system? We scope it, price it upfront, and build it right.

Not a service business? Custom Builds works for any industry.

1
Book a free discovery call

Tell us what you need — no commitment. We listen, ask the right questions, and figure out if we're the right fit.

2
We scope it together

You get a clear price before committing to anything. Scope is locked before the build starts — no surprises.

3
We build it to spec

Every detail confirmed before we write a line of code. No scope creep, no surprises mid-build.

4
Launch + optional retainer

We stay on as your technical team, or hand it off completely. Either way, you own everything we build.

Book a discovery call →Learn more about custom builds
// INDUSTRIES
Built for businesses
that run on trust.

Corex is purpose-built for service businesses where missed calls and slow follow-up cost real money.

Home Services
Auto Repair
Roofing
Landscaping
Cleaning
Wellness & Aesthetics
// Get started

Ready to stop losing
jobs to voicemail?

Start with a free discovery session. No commitment, no tech specs required.