AI Voice Receptionist Specialists

Turn Every Business Call Into an Opportunity.

DevRemain builds AI voice receptionists that answer calls 24/7, handle customer questions, qualify leads, book appointments, and follow your business rules. Each agent is customized around your services, availability, workflows, and existing systems.

Book a 30-Minute AI Demo Watch the AI Receptionist in Action
24/7 Call Handling Appointment Booking Lead Qualification Human Handoff Custom Integrations
AI receptionist operations dashboard showing calls handled, appointments booked, and latest call outcomes
Working system — HVAC exampleDemonstration data
Capture demand you already have

Give ready-to-buy callers an answer before they try the next business.

Let your team stay focused

Routine calls and scheduling no longer interrupt the work your staff is doing.

Cover nights and busy periods

Keep taking requests when staff are unavailable or already on a call.

One platform, configured for your industry Home services Dental & clinics Med spa & beauty Professional services

Watch the product

See How the AI Handles a Real Customer Call

This HVAC example is a working DevRemain build. It demonstrates the underlying AI receptionist system—the same system can be customized for other businesses.

Working demo — HVAC exampleDemonstration data, not real customer calls.

What happens on the call

A customer calls. The receptionist handles it end to end:

  • AI answers and understands the request
  • Asks the relevant questions for that business
  • Checks scheduling and business rules
  • Books the appointment
  • Sends the customer a confirmation
  • Delivers the call details to the business
Book a Demo for Your Business

No phone number purchase required to see it—this is the actual system running.

How a call is handled

What Happens When a Customer Calls

Simulated call flows showing how the receptionist works through a request. The HVAC flow is backed by our working demo; the others are example workflows configured the same way.

HVAC example · simulated call

A no-cool call after business hours

Customer

“My AC is running but the house is still really hot.”

Receptionist

“I can help you schedule a technician. Can I first get your ZIP code?”

Customer

“We’re in Plano. It started this afternoon.”

Receptionist

“You’re in the service area. I’ll mark this urgent and send the team your information now.”

What the system did

  • Customer identified
  • Service area checked
  • Problem captured
  • Lead qualified
  • Appointment booked
  • Confirmation sent
  • Business notified

Simulated examples—not recordings of real customers or patients. Your receptionist is configured around your services, policies, schedule, and handoff rules.

Core capabilities

More Than an AI That Answers the Phone

An AI voice receptionist is an AI phone agent that answers business calls, understands why the caller is calling, answers approved questions, qualifies leads, books appointments, and hands off to a human when needed. DevRemain builds each one around how your business actually operates.

Understand Customer Intent

The agent understands why someone is calling and follows the appropriate workflow.

Answer Business Questions

Services, business hours, availability, pricing rules, and approved FAQs.

Qualify Leads

Collect names, contact information, service requirements, and other required details.

Book Appointments

Schedule customers according to your availability and booking rules.

Human Handoff

Transfer or escalate calls when human assistance is needed.

Follow-Up Automation

Trigger SMS, emails, reminders, or internal notifications.

Connect With Your Existing Tools

Integrate the receptionist with calendars, CRMs, and internal workflows where supported.

Built around your business

Your Business Doesn't Need a Generic AI Agent

Every business handles calls differently. DevRemain customizes each AI receptionist to your approved answers, rules, and systems—your receptionist can be configured around:

Your services
Your business hours
Your FAQs
Your appointment rules
Your service areas
Your lead qualification questions
Your escalation rules
Your calendar
Your existing workflows
Your CRM & integrations

We don't give every business the same receptionist. We build the receptionist around how your business already works.

Use cases

Built for Businesses That Depend on Phone Calls

DevRemain is for service and appointment-driven businesses that receive repeatable calls, inquiries, leads, or booking requests. One AI receptionist platform, customized around how your business operates—not limited to one industry.

01

Home Services

HVAC, plumbing, electrical, roofing, cleaning, pest control, lawn care, and similar businesses.

02

Dental & Clinics

Appointment booking, FAQs, and call handling for appointment-driven practices.

03

Med Spa & Beauty

Consultations, appointment requests, and common questions for med spas and salons.

04

Professional Services

Businesses dealing with repetitive inquiries, qualification, or appointment scheduling.

05

Other Service Businesses

Any business receiving repetitive calls, inquiries, leads, or appointment requests.

06

Custom Use Cases

If your business has repeatable phone workflows, we can evaluate whether they can be automated.

Don't see your industry? Our agents are customized around your business rather than limited to one industry.

Discuss Your Use Case

The difference

What Changes When Every Call Gets Answered

Without DevRemain

  • Incoming call
  • Staff unavailable
  • Voicemail or long hold
  • Customer hangs up
  • Potential customer calls another business

With DevRemain

  • Incoming call
  • AI answers instantly
  • Understands the customer
  • Answers questions
  • Qualifies the lead
  • Books the appointment
  • Customer receives confirmation
  • Business receives structured information
See It for Your Business

Implementation

From Your Current Phone Workflow to AI Receptionist

Implementation follows five steps: understand your workflow, configure and test, connect your tools, launch, and improve. You don't need to learn AI software—we handle the build, testing, and launch with you.

Understand Your Workflow

We learn your services, call types, FAQs, booking rules, and escalation requirements.

Configure & Test

We customize the AI receptionist and test common and edge-case scenarios with you.

Connect Your Tools

Where required, we connect calendars, CRMs, and business workflows.

Launch

Once approved, the receptionist is connected to your production call workflow.

Improve

Call behavior and workflows are refined as the business learns what customers need.

Product evidence

Built to Work, Not Just Look Good in a Demo

These are real DevRemain builds shown with demonstration businesses and data—not customer accounts. The HVAC system is fully working; the others are configured workflow examples built on the same platform.

  • Working AI call workflow
  • Appointment booking
  • Business-rule configuration
  • Call transcripts
  • Customer information capture
  • Operations dashboard
  • Workflow integrations
  • Tested before deployment
HVAC AI receptionist

CoolAir

An AI phone receptionist for HVAC teams that qualifies service requests, books real appointments, and surfaces the call, transcript, summary, and job.

Working demo
OutcomeEvery call gets a clear next step
01 / Operations dashboardCoolAir Heating and Cooling AI receptionist overview dashboard
CoolAir overview with calls, bookings, schedule, and latest call outcomes.
02 / Appointments workflowCoolAir Heating and Cooling appointments dashboard
Booked service visits grouped by day with customer, issue, status, and actions.
Watch demo

HVAC is our working demonstration—the same system is configured for other industries.

MedSpa AI receptionist

Lumière MedSpa

An AI voice receptionist for med spas that answers inbound calls, handles configured FAQs, checks provider availability, and books appointments.

Example workflow
OutcomeCalls become booked treatments
01 / Receptionist dashboardLumiere MedSpa AI receptionist dashboard showing calls and bookings
A high-level view of calls, bookings, new clients, and upcoming treatments.
02 / Availability workflowLumiere MedSpa provider availability and appointment scheduling screen
Provider availability and appointment slots ready for the next caller.

Configured workflow preview. Ask us to walk through this use case in a demo.

Dental AI receptionist

BrightSmile Dental

A clinic voice agent built to answer configured questions, protect booking correctness, and keep calls, patients, providers, and appointments organized.

Example workflow
OutcomeLess front-desk interruption
01 / Clinic dashboardBrightSmile Dental AI receptionist dashboard showing calls and appointments
Calls, AI-booked appointments, and booking rate in one clinic view.
02 / Call activityBrightSmile Dental call activity screen with patient details and outcomes
Recent call outcomes and patient follow-up details for the clinic team.

Configured workflow preview. Ask us to walk through this use case in a demo.

Integrations

Works With the Tools Your Business Already Uses

Yes—DevRemain receptionists can integrate with existing calendars, CRMs, messaging, and internal systems where APIs or automation platforms are available. Exact connections depend on the systems you run and the access they provide. We confirm compatibility during the demo.

Scheduling

Google Calendar and compatible scheduling systems for real appointment booking.

CRM

Connect to supported CRMs through APIs or automation platforms.

Messaging

SMS and email notifications, confirmations, reminders, and follow-up workflows.

Custom Systems

Connect internal systems and workflows where APIs are available.

Use your own numbers

What Could Missed Calls Be Worth?

This simple estimate helps put unanswered calls into business terms. Adjust every assumption to match your company.

Estimated opportunity potentially affected by missed calls $4,243

An estimate based on your inputs—not a promised result.

Want to see how many of these calls an AI receptionist could handle?

Book a 30-Minute Demo

Formula: missed calls × your conversion estimate × average first sale × 4.33 weeks.

About DevRemain

Built by Engineers Who Work With AI Systems

DevRemain is a specialist AI voice agency that designs, builds, and manages AI voice receptionists and voice AI agents for service and appointment-driven businesses. There is a real engineering team behind every receptionist we deploy.

Asad Jafri, founder of DevRemain

Asad Jafri

Founder, DevRemain · Software Engineer & Entrepreneur

Software engineer focused on building AI systems for real business workflows—including backend development, LLM integrations, automation, and voice AI. DevRemain designs, builds, and manages AI receptionists end to end.

Software engineeringAI systemsBackend developmentLLM integrationsAutomationVoice AI

Straight answers

Questions Business Owners Ask First

What is DevRemain?

DevRemain is a specialist AI voice agency that designs, builds, and manages AI voice receptionists and voice AI agents for service and appointment-driven businesses. Each receptionist answers calls 24/7, answers approved questions, qualifies leads, books appointments, and follows the business's own rules. See how implementation works.

Does this replace my existing phone number?

No. In most setups, calls are forwarded or routed from your current business number. Implementation is configured around your existing phone setup and provider, and we confirm the exact routing before launch.

Can it transfer calls to a human?

Yes, where the phone workflow and integration support transfers. Escalation happens according to the rules you configure—urgent, sensitive, or unusual calls reach your team.

Can it book appointments?

Yes. When connected with a supported calendar or scheduling workflow, it books, requests, reschedules, or cancels appointments according to your rules.

Can it follow our own business rules?

Yes. The agent is configured around your approved FAQs, hours, services, availability, service areas, qualification questions, and escalation rules.

What happens if the AI doesn't know something?

It should never invent an answer. We configure approved escalation behavior instead—take a message, create a callback task, or transfer the caller based on your rules.

Can you integrate with our CRM?

It depends on the CRM and the APIs or integrations it supports. We review your specific setup during the demo and confirm what's possible before anything is built.

What industries do you support?

DevRemain specializes in AI voice receptionists rather than one specific industry. Agents can be configured for many service and appointment-driven businesses—home services, dental and clinics, med spas and salons, professional services, and other businesses with repeatable phone workflows.

Is it appropriate for dental and med spa patient calls?

Healthcare deployments need stricter privacy, security, and vendor agreements. We review the full setup—including whether a Business Associate Agreement is required—and only make a HIPAA compliance claim after the deployment has been verified. The receptionist is not used to give medical advice.

How much does it cost?

Pricing depends on call volume, call duration, integrations, and complexity. Exact pricing is discussed after we understand your workflow—there's no obligation in the demo.

Can we test it before going live?

Yes. The agent is tested using realistic scenarios—including edge cases—before it is connected to your production call workflow.

Book a 30-minute demo

See What DevRemain Could Automate for Your Business

30 MinutesOnline MeetingNo Obligation
  • Show you how the AI receptionist works
  • Understand how your business currently handles calls
  • Discuss the calls you want AI to handle
  • Map your booking or lead workflow
  • Explain integrations and setup
  • Discuss pricing if the solution fits

Prefer email? Reach us at contact@devremain.com.