AI phone agents that
never miss a call.

Coldridge AI builds phone agents that answer every call, book the appointment, and follow up — so you stop losing jobs to voicemail.

Live demo · Willow Creek Dental Care

This is a real Retell AI voice agent — no human on the line, no script. Ask it about hours, location, pricing, or try booking an appointment.

Click to start — your browser will ask for microphone access.
Try asking: "What are your hours?" · "Where are you located?" · "How much is a cleaning?"
27%
of business calls go unanswered on average
<2 rings
before our agent picks up, day or night
24/7
coverage for emergency and after-hours calls
How it Works

How we deliver — from first call to live agent.

01

Identify

We map your current call flow and pinpoint exactly where calls, leads, and bookings are slipping through.

02

Build

We develop your agent's scripts, logic, and integrations around how your business actually operates.

03

Deploy

Your agent goes live on your number, connected to your calendar and CRM.

04

Train

We refine it on real call outcomes, so it keeps getting sharper the longer it runs.

Services

Built around how your business operates.

AI phone agents are our main focus right now — scope expands based on what your business actually needs.

AI Phone Agents

A phone-answering agent trained on your business's call patterns — qualifying, quoting, scheduling — live in days, not months.

Automations

Missed-call text-back, calendar/CRM syncing, and follow-up workflows that keep leads from going cold.

AI Business Assistant

An always-on assistant that handles the day-to-day admin — scheduling, replies, and routine questions.

AI Consulting

Strategic guidance on where AI actually fits in your business, and how to roll it out without disruption.

Team

Two founders, one problem to solve.

Coldridge AI started in 2026 with a simple observation: businesses lose real revenue to missed calls every single week, and most answering solutions weren't built for how these calls actually go.

We're not a call center. We're two engineers who build phone agents ourselves and stay hands-on with every deployment.

Sidheshwar Kancharla
Sidheshwar
Co-Founder
Anshu Ranwa
Anshu Ranwa
Co-Founder
Book a Call

See it working on your call flow.

30 minutes. We'll walk through your current call volume and show what a live agent would sound like for your business.

No commitment required
Straight talk from the team who builds it
Get in Touch

What do you want to build?

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