Never Sleeps.
Never Gets Sick.
Never Miss a Lead.
AI agents that answer calls, qualify leads, book jobs, and chase reviews — while you focus on the work. We build, deploy, and manage them for you.
The future is here.
Businesses across the UK are already deploying AI agents to handle calls, qualify leads, and automate follow-up. The trade industry is catching up — and the early movers will dominate.
Without AI Agents
With Costello AI Agents
Meet your digital team.
Voice Agent
Answers every inbound call with a natural, human-sounding voice. Greets the caller, asks qualifying questions — job type, location, budget, timeline — and books qualified leads directly into your calendar. Sends you a summary after every call.
Chat Agent
Lives on your website, SMS, WhatsApp, or Facebook Messenger. Engages visitors instantly, answers FAQs about your services, captures lead information, qualifies the enquiry, and books directly into your calendar.
Re-engagement Agent
Reaches out to past customers who haven't booked in 6–18 months via call, text, or email. Sends a natural, personalised message, offers a seasonal check-up or special rate, qualifies interest, and books the appointment.
Review Collection Agent
After every completed job, follows up with the customer and guides them to leave a Google review. Handles the timing, the reminder, and even a gentle nudge if they don't respond the first time.
Lead Qualification Agent
Sits between the lead source and you. Filters out tyre-kickers, time-wasters, and out-of-area enquiries. Only surfaces leads that match your criteria — right job type, right area, right budget, ready to proceed.
Every tool.
Connected.
Your agent plugs into your CRM, calendar, phone system, messaging, invoicing, and reviews. When a lead calls, it qualifies, books, updates your pipeline, and logs everything. Zero manual work.
Sound familiar?
7pm. Dinner. Phone rings.
Two competitors go to voicemail. Your AI agent picks up, qualifies the job, and books them in for 8am. You check your phone after dinner — job's already in the calendar.
Great job. Forgotten customer.
18 months since their last job. They're Googling competitors. Your re-engagement agent reaches out, offers a check-up, and books them back in. Zero effort from you.
Office line's busy. Lead's gone.
Your office manager's on a call. The lead goes to voicemail. They call your competitor instead. With a voice agent, every call gets answered. No leads lost.
400 past customers. One spreadsheet.
Your AI agent works through the list, sends personalised messages, qualifies interest, and books appointments. 15–30 warm leads in a week from people who already trust you.
Live in 10 days. Managed forever.
No tech knowledge required. We handle everything.
Discovery call
We learn about your business, your services, your ideal customer, and where you're losing money. 20 minutes. No jargon.
Agent build
We build your AI agent, train it on your business, connect it to your tools, and test it until it's perfect. You don't touch a thing.
Deployment
We deploy your agents and tailor every response and action to match your business goals. Tweaked until it's perfect.
We manage it
Happy with the results? We manage your agents ongoing. We optimise, monitor, and expand. You focus on the work.
Up to 90% cheaper.
| Full-Time Receptionist | Costello AI Agent | |
|---|---|---|
| Annual cost | £22,000–£28,000 (salary + NI + pension) | From ~£0/year |
| Availability | Mon–Fri, 9–5 (with holidays, sick days) | 24/7/365 — never takes a day off |
| Simultaneous calls | 1 at a time | Unlimited |
| Consistency | Varies (mood, training, turnover) | Perfect every time |
| Scaling | Hire another person | No additional cost |
| Setup time | Weeks of recruitment + training | Live in 10 days |
See it in action.
Enquire now to see if you qualify for a 7-day trial.
Limited availability. We only onboard a small number of businesses each month to ensure quality.
Not ready? Start with a free database reactivation instead →© 2026 . All rights reserved.
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