How to Set Up an Answering Service for Your Law Firm (Step-by-Step)

Setting up an answering service for a law firm should take less than a day, not less than a month. The process is straightforward: choose a service, configure your intake preferences, set up call forwarding, test it, and go live. Most of the complexity is in choosing the right service, not in the technical setup.

Quick Answer

Setting up a law firm answering service takes 5 steps: choose the service, configure intake scripts, set up call forwarding, test the system, and go live. KaiCalls completes this entire process in under 24 hours at $69.99/month. The AI is configured with your practice areas and intake questions, call forwarding is activated, and every call is answered on the first ring — 24/7, bilingual English/Spanish, no per-minute fees.

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Step 1: Choose Your Answering Service

This is the most important step. The wrong choice costs more, performs worse, and creates headaches that last for months.

Compare Your Options

Feature	Voicemail	Human Answering Service	AI Answering (KaiCalls)
Monthly cost	$0	$300 - $1,200	$69.99
Answer speed	N/A	15 - 60 seconds	First ring
After-hours coverage	Recording	24/7	24/7
Per-minute fees	None	$0.75 - $1.50/min	None
Legal intake training	No	Basic scripting	Practice-area-specific
Bilingual	No	Extra cost	Included
Setup time	Minutes	3 - 7 days	Under 24 hours
Caller capture rate	20%	90% - 95%	95%+

For a detailed comparison, see our best answering service for law firms ranking. For the voicemail-specific comparison, read answering service vs voicemail.

What to Look for in a Legal Answering Service

24/7 coverage. 64% of legal calls come after hours. Any service that does not cover nights and weekends misses the majority of potential clients.

Legal intake capability. Generic answering services take messages. Legal answering services conduct intake — asking practice-area-specific questions that help attorneys evaluate cases before the callback.

Flat-rate pricing. Per-minute billing creates unpredictable costs. A chatty 10-minute intake call at $1.50/minute costs $15. At 100 calls per month, that is $1,500. Flat-rate services like KaiCalls cost $69.99 regardless of volume.

Bilingual support. Spanish-language intake is critical for immigration, personal injury, and family law firms. Read why in our bilingual answering service guide.

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Step 2: Configure Your Intake Preferences

Once you have chosen a service, you need to tell it how to handle calls. This is where most of the "setup" happens.

Practice Areas

List every practice area your firm handles. The answering service needs to know which case types to accept and which intake questions to ask for each.

Common practice areas:

• Personal injury (auto, slip and fall, workplace, medical malpractice)
• Family law (divorce, custody, support, protective orders)
• Criminal defense (DUI, drugs, assault, theft, federal)
• Immigration (family-based, employment, asylum, deportation, naturalization)
• Estate planning (wills, trusts, probate)
• Business law (formation, contracts, disputes)

Intake Questions by Practice Area

Provide the specific questions you want asked for each case type. Good answering services have standard legal intake templates. You can customize them.

For ready-to-use templates, see our legal intake script templates. For PI specifically, see the personal injury intake script guide.

Screening Criteria

Tell the service which cases you accept and which you do not. This prevents wasting attorney time on consultations for case types the firm does not handle.

Examples:

• "We do not take workers' compensation cases"
• "We only handle cases in [state]"
• "We do not accept cases where the statute of limitations has passed"
• "We need a minimum of $50,000 in claimed damages for PI cases"

Urgency Levels

Define what constitutes an urgent call that requires immediate attorney notification versus a standard call that can wait for the next business day.

Urgent (immediate notification):

• Someone currently in custody
• Statute of limitations expiring within 30 days
• Active protective order needed
• Catastrophic injury (TBI, spinal cord, death)

Standard (next business day):

• General inquiry about case type
• Existing client with non-urgent question
• Consultation scheduling request

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Step 3: Set Up Call Forwarding

Call forwarding routes calls from your office phone to the answering service. This is the technical step, and it is simpler than most attorneys expect.

Forwarding Options

Time-based forwarding (most common for firms with office staff):

• Forward calls from 5 PM to 9 AM on weekdays
• Forward all day on weekends and holidays
• Office staff handles calls during business hours

Overflow forwarding (for busy firms):

• Calls ring at the office for 3-4 rings
• If no one answers, the call forwards to the answering service
• Captures calls when staff is on another line, at lunch, or in a meeting

Always-on forwarding (for solo practitioners):

• All calls go to the answering service 24/7
• The solo attorney reviews intake forms and calls back qualified leads
• Eliminates phone interruptions during court, client meetings, and drafting

How to Set Up Forwarding

The exact steps depend on your phone system:

VoIP systems (RingCentral, Vonage, Grasshopper, Google Voice):

1. Log into your admin dashboard
2. Navigate to Call Forwarding or Call Routing
3. Enter the answering service phone number as the forwarding destination
4. Set conditions (time-based, busy, no-answer)
5. Save and test

Traditional landline:

1. Pick up the phone
2. Dial *72 (most carriers) followed by the answering service number
3. Wait for confirmation tone
4. To deactivate: dial *73

Cell phone:

• iPhone: Settings > Phone > Call Forwarding > Enter number
• Android: Phone app > Settings > Call Forwarding > Enter number

KaiCalls provides a dedicated forwarding number during setup and walks you through the configuration for your specific phone system.

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Step 4: Test the System

Before going live, test every scenario that a real caller would encounter.

Test Checklist

• Call after hours. Verify the service answers and follows your intake script.
• Call during business hours with overflow. Let your office phone ring without answering. Verify the call forwards correctly.
• Test each practice area. Call and describe a PI case. Call again and describe an immigration case. Verify the right questions are asked for each.
• Test in Spanish. Call and ask for Spanish. Verify the intake flows in Spanish and captures accurate information.
• Test urgency routing. Describe an urgent scenario (arrest, approaching deadline). Verify the notification is flagged appropriately.
• Check delivery. Verify intake information arrives via your chosen method (email, text, dashboard) within the expected timeframe.
• Review the experience. Would you feel comfortable as a caller? Was the experience professional? Were the questions appropriate?

Fix any issues before going live. Most problems are configuration issues (wrong forwarding number, missing practice area questions) that take minutes to fix.

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Step 5: Go Live and Monitor

First Week

• Check intake reports daily.
• Review 5 to 10 calls for quality.
• Note any calls where the intake was incomplete or incorrect.
• Provide feedback to your answering service for adjustments.

First Month

• Compare lead volume to the previous month.
• Track how many after-hours calls are now being captured.
• Calculate the revenue from cases that would have gone to voicemail.
• Adjust intake scripts based on common caller patterns.

Ongoing

• Review intake quality weekly.
• Update practice areas and screening criteria as the firm evolves.
• Track key metrics: answer rate, capture rate, consultation booking rate.

For benchmarks on what to track, read our guide on legal intake best practices.

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KaiCalls Setup: What the Process Looks Like

Here is what happens when a law firm signs up for KaiCalls:

Hour 1-2: Sign up and provide basic information — firm name, practice areas, intake preferences, and call forwarding details.

Hour 2-8: KaiCalls configures the AI with your specific intake scripts, practice areas, screening criteria, and urgency levels.

Hour 8-16: Internal testing. The AI handles test calls across all practice areas and languages.

Hour 16-24: Call forwarding is activated. The system goes live. Every call is answered on the first ring.

Total cost: $69.99/month. No setup fees. No per-minute charges. No contracts. Bilingual English/Spanish included. Cancel anytime.

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Common Setup Mistakes to Avoid

Mistake 1: Not Testing After Hours

Set up the forwarding and then test at 9 PM. Many firms configure time-based forwarding incorrectly, resulting in calls that still go to voicemail after hours. One test call outside business hours catches this immediately.

Mistake 2: Forgetting to Update Your Google Business Profile

Your Google Business Profile may show business hours as 9 AM to 5 PM. Update it to reflect that you now answer calls 24/7, or at minimum add "24/7 phone answering available" to your description. Callers who see limited hours may not bother calling in the evening.

Mistake 3: Not Telling Current Staff

If you have office staff, inform them that an answering service is now handling overflow and after-hours calls. Define clearly when calls forward and when staff should answer. Confusion leads to dropped calls.

Mistake 4: Setting Overly Complex Screening Criteria

Start with simple screening and refine over time. Overly strict criteria during setup causes the answering service to turn away viable leads. It is better to send an extra consultation to an attorney than to reject a potential $50,000 case.

Mistake 5: Not Reviewing Intake Quality in Week One

The first week reveals patterns: common questions the AI needs to handle better, practice areas that need adjusted scripts, or urgency levels that need recalibration. Check daily for the first 5 to 7 days.

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FAQ

How long does it take to set up a law firm answering service?

Under 24 hours with KaiCalls. This includes configuring intake scripts, setting up call forwarding, and testing the system. Human answering services typically take 3 to 7 days. The setup process is not complicated, but choosing the right service and configuring intake preferences deserve careful attention.

Do I need to change my phone number?

No. The answering service works through call forwarding from your existing number. Callers dial the same number they always have. The only change is that someone (human or AI) now answers when you cannot.

Can I keep answering calls during business hours and only forward after hours?

Yes. Time-based call forwarding is the most common setup for firms with office staff. Calls ring at your office during business hours. After 5 PM (or whenever you choose), calls automatically forward to the answering service. You control the schedule.

How does the answering service send me the intake information?

Via email, text, dashboard, or all three. You choose your preferred delivery method during setup. Most attorneys prefer text for urgent calls (immediate notification) and email for standard calls (detailed intake summaries). KaiCalls supports all three.

What if I do not like the service after signing up?

KaiCalls has no contracts and you can cancel anytime. Try it for a month. If the call capture rate, intake quality, and cost do not meet your expectations, cancel with no penalty. Most firms see a measurable increase in captured leads within the first 2 weeks.

How much does a law firm answering service cost?

$69.99/month with KaiCalls. This includes 24/7 coverage, bilingual English/Spanish, practice-area-specific intake, and no per-minute charges. Human answering services cost $300 to $1,200 per month with per-minute billing that can push costs higher during busy months. See our full answering service cost comparison.

Can the answering service schedule consultations on my calendar?

Yes, if the service supports it. KaiCalls can be configured to offer available consultation times and book directly. For firms that prefer manual scheduling, the AI captures the caller's availability and the office schedules during the next business day. Either approach works.

Will callers know they are talking to an AI?

KaiCalls uses a natural-sounding voice that most callers do not distinguish from a human receptionist. The AI introduces itself by name, follows a conversational intake flow, and responds to caller questions naturally. Firms report that callers rarely comment on the AI and that intake completion rates are comparable to human operators. The priority for callers is being heard and helped, not whether the voice is human or AI. Read about how to convert more legal leads for more on what callers care about.