---
title: "What does an AI agent do for a construction firm?"
description: "An AI agent takes over recurring office work: answering calls, following up quotes, booking receipts. The complete guide, with 2026 prices."
url: https://vanborg.com/en/blog/what-does-an-ai-agent-do
locale: en
type: article
published: 2026-07-23
updated: 2026-08-04
author: "Nicolaas Sterenborg"
tags: [ai-agents, construction-business, installation-business, automation]
---

# What does an AI agent do for a construction firm?

## What is an AI agent for a construction business?

An AI agent is a digital employee that handles one well-defined task on its own: answering the phone, following up a quote, booking a receipt or requesting a review. It runs 24/7 under your company name, on the channels your customers already use, and costs from €79 per month.

That's a fraction of an extra office worker, and everything is included. Not a chatbot that merely answers questions, but software that actually finishes work: from incoming call to booked appointment, from finished job to paid invoice. We unpack that distinction in [chatbot or AI agent: what's the difference](https://vanborg.com/en/blog/chatbot-vs-ai-agent).

## Which tasks can you reliably automate in 2026?

The rule of thumb: anything recurring, text-based or administrative is reliable today. What is *not* reliable, and what we deliberately refuse to sell, is AI that judges free-form construction photos or sets prices on its own. The estimate stays with the professional; the agent does the work around it.

Our offer, grouped by what it solves for you:

### Never miss a customer again

- **WhatsApp agent**: missed call → automatic WhatsApp message within a minute under your name; if the caller replies, the conversation continues in WhatsApp.
- **Voice Agent (AI receptionist)**: answers live, handles questions, recognises emergencies and transfers to the on-call engineer. Also read: [what does an AI receptionist cost in 2026?](https://vanborg.com/en/blog/ai-receptionist-cost)
- **Request intake**: smart form on your site or via WhatsApp, including photo and video upload.

### More jobs from the same requests

- **follow-up flow**: every quote followed up automatically on days 3, 7 and 14; a reply stops the flow. Deep dive: [automatic quote follow-up](https://vanborg.com/en/blog/automatic-quote-follow-up).
- **review flow**: job done → review request with a reminder; new review → draft reply ready.
- **quote flow**: record a memo after the site visit → draft quote with line items from your own price book.

### Admin that keeps itself up to date

- **admin flow**: receipt or invoice PDF → supplier, amount and VAT extracted and booked. Outstanding invoices are chased in the same flow, politely but consistently, with a payment link.
- **scheduling flow**: appointments arranged by travel distance, confirmations and reminders out, and the rest of the day reshuffled when a job overruns.

More on this: [automate your admin with AI](https://vanborg.com/en/blog/automate-your-admin-with-ai).

### And whatever only exists in your trade

The five flows above work in any trade. What doesn't fit them we build as a **custom flow** around your process — from €250 setup and €99 per month:

- **Handover file**: photos with a short tag → automatically named and sorted per project; handover = one click to a complete file PDF.
- **Fault & knowledge**: faults triaged via WhatsApp (brand, error code, type plate) → self-help or the right engineer with the right parts.
- **Waiting lists and recall care** for practices, **recruitment** via a QR on the van, or a weekly numbers summary in your inbox.

What it turns out to be comes from the [free scan](https://vanborg.com/en/contact).

## What does an AI agent cost per month?

An AI agent costs €0 to €395 in one-off setup at Van Borg Agency and €79 to €249 per month, excl. VAT. The rent covers everything: hosting, monitoring, AI usage (tokens), messaging costs, support and continuous optimisation. Only call minutes beyond the bundle of 600 are billed separately, at €0.29. Prices updated: August 2026.

| Pillar | Setup | Per month |
| --- | --- | --- |
| [Phone Agent](https://vanborg.com/en/services/phone): never miss a call | €99–395 | from €89 (voicebot €249) |
| [ChatAgent](https://vanborg.com/en/services/chatagent): site, WhatsApp and Facebook | €0 | €149 |
| [Websites](https://vanborg.com/en/services/websites): found in Google and AI | from €250 | from €99 |

The automation flows (quotes, admin, scheduling and more) rent on top for €250 setup + €79–149 per month. See the [pricing page](https://vanborg.com/en/pricing) for the full overview and the calculator.

## Will an AI agent replace my engineers or office staff?

No. An AI agent takes over the work nobody currently gets around to: answering missed calls, chasing quotes, booking receipts, requesting reviews. Your engineers stay engineers, and your office staff get time back for the work where a human genuinely makes the difference: talking to customers and solving problems.

In practice it tends to work the other way round: at trade businesses that can't find office staff at all, the agent fills exactly the gap that otherwise ends up on the kitchen table at night.

## How fast is an AI agent live?

The ChatAgent is live within a few days and needs no setup at all; the WhatsApp agent takes one to two weeks because WhatsApp has to approve your message. The voicebot takes one to two weeks, because we train it on your rates, service area and emergency rules, and the website two to three weeks. You install nothing yourself.

We build, connect and manage everything remotely. You supply the input in a single 45-minute conversation.

## How do you choose where to start?

Start at your biggest leak, not at the coolest tech. Missing calls? Start with the WhatsApp agent or the voicebot. Quotes going stale? The follow-up flow. Drowning in receipts? The admin flow. Most businesses start with one door-opener of around €89 a month, see how the agents work within a month, and only then expand.

Not sure where your leak is? In a [free AI workflow scan](https://vanborg.com/en/contact) of 30–45 minutes we map it together. No strings attached, with direct advice on which products fit.