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The knowledge base is everything your AI needs to handle a call well: what you do, what you charge, what your policies are, and what to say when a caller asks the question you hear every week. Think of it as onboarding a new employee, with the difference that everything you write is available on every call from that moment forward.

What goes in

  • Business basics. Name, location, hours, service area.
  • Services. What you offer, with pricing and what is included.
  • Policies. Cancellation, payment, guarantees, emergency rates.
  • FAQs. The questions you hear every week, in the words your customers actually use.
  • Procedures. How to handle the unusual cases like emergency calls, after-hours requests, or escalations.

Why it is worth the 30 minutes

The same caller, asking the same question, can lead to two very different outcomes depending on whether the AI has the answer. Without a knowledge base:
Caller: Do you offer free estimates? RevDesk: I am not sure about that. Let me take your information and have someone call you back.
With a knowledge base:
Caller: Do you offer free estimates? RevDesk: Yes, all of our estimates are free. Want to grab a slot for tomorrow?
One conversation produces a callback queue. The other produces a booked appointment. Same caller, same 30 seconds.

What to add first

Start with the essentials

Add your services

For each service, include:
FieldExample
Service nameAC Repair
DescriptionWe fix all AC issues, including no cooling, strange noises, and leaks
Price range$89-$250 depending on the issue
DurationUsually 1-2 hours
What’s includedDiagnosis, parts, labor, 90-day warranty

Add policies

Common policies to document:
  • Cancellation. 24-hour notice required
  • Payment. Cash, card, financing available
  • Guarantee. 100% satisfaction or we fix it free
  • Service area. Within 30 miles of downtown
  • Emergency rates. After-hours calls have additional fee

Add FAQs

Document the questions you get asked most:
QuestionAnswer
Do you offer financing?Yes, we offer 0% financing for 12 months on jobs over $1,000
Are you licensed and insured?Yes, fully licensed (#123456) and insured
How quickly can you come out?Usually within 24-48 hours, same-day for emergencies
Do you work on all brands?Yes, we service all major brands

How to add knowledge

Option 1: Type it in

The simplest approach. Go to your knowledge base and add entries:
Q: Do you offer free estimates?
A: Yes, all our estimates are completely free with no obligation.

Option 2: Import from documents

Upload existing documents and RevDesk extracts the knowledge:
  • PDF brochures
  • Website content
  • Training manuals
  • FAQ documents

Option 3: Import from your website

Give RevDesk your website URL and it will:
  1. Crawl your pages
  2. Extract relevant information
  3. Organize it into your knowledge base
You review and approve what gets added.

Organizing knowledge

Categories

Group related information:
  • Services. What you offer
  • Pricing. Costs and packages
  • Policies. Rules and procedures
  • Company. About your business
  • FAQ. Common questions

Priority levels

Mark which information is most important:
  • High priority. Always mention (special offers, key differentiators)
  • Normal priority. Share when relevant
  • Low priority. Only if specifically asked

Testing your knowledge

After adding information, test it:
  1. Call your number and ask questions
  2. Review transcripts to see how AI responded
  3. Identify gaps where AI didn’t have the answer
  4. Add missing information to your knowledge base
Repeat this cycle for the first few weeks. Your AI gets smarter with each addition.

Best practices

Do

  • Use natural language
  • Include variations of questions
  • Update regularly
  • Add context and nuance
  • Test frequently

Don't

  • Use jargon without explanation
  • Leave outdated information
  • Assume AI will guess
  • Add irrelevant details
  • Forget edge cases

Write like you talk

Bad:
“Service initiation requires a minimum 48-hour advance notice period.”
Good:
“We need at least 2 days notice to schedule a service. For emergencies, call our emergency line.”

Include the why

Bad:
“We require a $50 deposit.”
Good:
“We require a $50 deposit to hold your appointment. This goes toward your final bill. If you need to cancel, just give us 24 hours notice for a full refund.”

Anticipate follow-ups

If the AI says “we offer free estimates,” callers will ask:
  • “How do I schedule one?”
  • “How long does an estimate take?”
  • “What if I don’t go with you?”
Add those answers to the knowledge base so the agent can answer the follow-up without bouncing the caller into a callback queue.

Review monthly

Make a recurring 30-minute review part of your operating rhythm:
  • Add any new services
  • Update pricing
  • Remove discontinued offerings
  • Add new FAQs from real call transcripts

When AI doesn’t know

Even with a great knowledge base, there will be questions AI can’t answer. When this happens, AI:
  1. Acknowledges it doesn’t have that information
  2. Offers to take the caller’s info for follow-up
  3. Notifies you about the knowledge gap
You’ll see these gaps in your dashboard and can add the missing information.

Knowledge base vs. prompts

Knowledge BaseCustom Prompts
Facts about your businessHow to handle situations
”We’re open 9-5""If someone seems angry, be extra empathetic"
"We offer 3 services""Always mention our satisfaction guarantee”
Use knowledge base for what. Use prompts for how.

Add Business Info

Start building your knowledge base

Custom Prompts

Learn about custom prompts