An AI chatbot developer takes the questions your business answers by hand every day and turns them into a program on your website or phone line that answers them in your words, around the clock, collects the caller's details, books into your calendar and hands anything unusual to a person. The work runs in a set order: a discovery call, gathering your FAQ and policies, building and training the assistant on that material, testing it against real past questions, connecting the handoff and the calendar, launching it on the site, then a month of reading transcripts and fixing answers. That is AI chatbot development from start to finish, and it is a few weeks of work, not months.
We are Deca Digital, based in Celina, Texas, in the north of Collin County. We do this work on site anywhere in the county and remotely for businesses further away. Below is every stage: what the developer does, what you have to provide, how long it typically takes, and what can go wrong. (We call it an AI assistant, since it books and hands off as well as chatting, but it is the same project.)
How long AI chatbot development takes
A standard setup, meaning website chat that answers questions, collects contact details and books into a calendar you already use, is typically live in one to two weeks. A fully custom build, with phone handling, a CRM or practice-software integration, or several channels, takes four to six weeks. The stages are the same either way; the extra weeks go into stages two and five. Cost moves with the same two things, channels and integrations: most AI assistant projects land between $2,500–$6,000, and the full ranges are on our pricing page.
AI chatbot development in Collin County, stage by stage
1. Discovery: the questions you answer every day
What the developer does: listens. In a 30-minute call (free, in our case) we go through what people ask you, where enquiries get lost (after 6 pm, during jobs, on weekends), and which tools you already pay for: website platform, calendar, CRM or job software. The output is a short written scope and a fixed quote.
What you provide: the ten questions you are tired of answering, the names of your tools, and what happens to a call you cannot take.
How long: one call, with a quote within a few days.
What can go wrong: the scope grows to "it should do everything" before anything exists. Start with the smallest useful project, usually website chat, and add the phone once it has proved itself.
2. Gathering the material: FAQ, policies, price list, hours
What the developer does: puts everything the assistant will answer from into one document: your FAQ, your policies (cancellations, deposits, refunds, insurance), the price list you are willing to publish, hours, service area and booking rules. If you have no FAQ, we build one from thirty recent voicemails and messages, then write the answers in your tone for you to correct. Our guide to writing the FAQ an assistant learns from covers the format.
What you provide: the material, or the voicemails and messages we can turn into it, plus an hour to correct the draft answers.
How long: two or three days when the material exists; a week or more when it has to be written. This is the stage most likely to stretch, and it stretches on the owner's side.
What can go wrong: the material is out of date. A price list from two years ago or a policy nobody enforces goes straight into the assistant and comes out as a confident wrong answer.
3. Building and training on that material
What the developer does: loads the material into the assistant and sets the rules: the tone, what it must never do (give medical or legal advice, invent a price, pretend to be human), and what it says when a question is outside its material, which should be a plain "I don't know, let me get someone." The assistant answers from your document, not from the whole internet; what "trained on your data" means has its own post.
What you provide: a read-through of the first draft answers, and corrections in your own words.
How long: two to four days for a standard setup.
What can go wrong: gaps in the material get filled with generic answers. If the document does not say whether you take Saturday appointments, a badly built assistant guesses. A well-built one offers a callback.
4. Testing with real past questions
What the developer does: runs the assistant against real questions pulled from your voicemail, inbox and messages, plus the awkward ones: "are you a real person", "can I get a discount", "my tooth is throbbing, what should I take". Every answer is logged as right, wrong or correctly refused, and the wrong ones go back to stage three.
What you provide: the questions, which you already have, and twenty minutes to judge the answers.
How long: one or two days, usually two rounds.
What can go wrong: testing only with tidy questions the developer wrote. Real customers write in fragments, misspell the service, and ask two things at once. If the test list does not look like your inbox, the launch week will.
5. Connecting the handoff, calendar or CRM
What the developer does: connects the assistant to the calendar or booking tool so it books real slots, sets the handoff rules (urgent language texts the owner now; everything else lands in an inbox by morning), and sends a summary of each conversation to your inbox or CRM. Then every connection is tested end to end: a booking made in chat has to show up on the calendar your staff actually look at.
What you provide: access to the calendar, CRM or booking tool, and the handoff rules: what goes to whom, and how fast.
How long: a day for a common calendar; a week or more for job or practice software with a limited way in.
What can go wrong: double bookings, because the assistant was connected to a calendar the crew does not use. Or a handoff sent to an inbox nobody checks, so the urgent message waits until Monday.
6. Launch on the site
What the developer does: places the chat widget, writes the opening message, checks it on a phone, confirms the contact form and call button still work, and sets up where the transcripts go.
What you provide: access to the website, or the person who manages it, and a final yes.
How long: a day.
What can go wrong: the chat window covers the "Call now" button on mobile, so the customers who wanted a person leave. Or it goes live on a Friday afternoon and nobody reads what it says all weekend.
7. The first month: reading transcripts and fixing answers
What the developer does: reads every conversation. Wrong answers get fixed, questions nobody expected get added to the material, and handoffs that fired too late or too often get tightened. We do this with you rather than for you, because you know which answers were wrong.
What you provide: fifteen minutes a week to look at a short list of conversations and say what you would have said.
How long: thirty days.
What can go wrong: nobody reads the transcripts, so the same mistake repeats forty times. Or the owner judges the assistant on one bad conversation instead of the pattern across a hundred.
8. Ongoing upkeep
What the developer does: updates the material when your hours, prices or policies change, checks the logs monthly, and retests the assistant whenever the AI model underneath is retired by its maker, which happens every so often.
What you provide: a message when anything changes.
How long: an hour or two a month.
What can go wrong: prices change on your website and nobody tells the assistant, so it quotes last year's price in a confident voice. Make "update the assistant" part of whatever process changes a price.
The assistant is only as good as the material you give it and the transcripts someone reads afterwards.
What to ask a developer before you hire one
Ask these on the first call.
- What will it be trained on, and who writes the answers? Your material and your voice, not a generic script.
- What does it say when it does not know? It should admit it and hand off, never guess.
- Will it tell customers it is software when they ask?
- Which calendar, CRM or booking tool will it connect to, and have you connected to that one before?
- How is it tested before launch, and can I see the test questions?
- Who reads the transcripts in the first month, and is that included in the quote?
- Who owns the answers, the conversation logs and the customer details? You should.
- What is the monthly cost after launch, and what does it cover?
- How will we know whether it worked? Agree the measure, such as booked appointments or hours saved, before you start.
How Deca Digital helps
We build AI assistants in exactly the order above: a free discovery call and a fixed quote, your answers written in your tone, testing against your real voicemails, a connection to the calendar or CRM you already use, and a month of reading the transcripts with you. We meet on site across Collin County, from Frisco and Prosper across to McKinney, Allen and Plano, and build remotely for everyone else in North Texas.
To go through your own list of questions and get a fixed quote, book a free discovery call.