01
Inbound AI voice agents
A voice agent that answers your main line in seconds, handles the conversation naturally, and routes or resolves the call, so no enquiry ever hits voicemail again.
Now onboarding Q3 clients · UK & international
Your phone line, answered by AI that never clocks off.
VoxSystems puts an AI voice agent on your phones that picks up every inbound call and runs your outbound campaigns: qualifying leads, booking appointments, and handling routine conversations around the clock, in a natural human voice.
Hear it for yourself
Call the agent live, or play a short sample. Either way, it's exactly what your customers would hear.
// or dial +44 7460 078050 from any phone
24/7
Calls answered, day or night
Instant
Pick-up on every call
100%
Of calls captured & logged
Built for the industries that live and die by the phone
Plumbing
Roofing
Locksmiths
Electricians
Glaziers
Heating Engineers
Home services are our focus. We also deploy for clinics, legal, property, the motor trade, and many others.
Four ways we put AI on your phone lines.
Each system is scoped around how your business runs, engineered by our enterprise platform partner's specialists, wired into the tools you already use, and speaking in a voice that matches your brand.
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Outbound AI calling systems
Automated outbound campaigns that call your lists at scale: following up leads, confirming appointments, and re-engaging dormant customers with a consistent, on-script voice.
03
Voice automation workflows
End-to-end automations where the call is just one step: the agent updates your CRM, sends the follow-up text, books the slot, and notifies your team, all without manual handoff.
04
Business call-handling systems
A complete front-of-house phone system: greeting, triage, FAQs, overflow handling, and intelligent routing to the right person, replacing clunky IVR menus with real conversation.
The gap between an AI that books jobs and one that loses callers.
Most “AI receptionists” are thin wrappers that stall under load and drift off-script. Here is what you get with us, next to what you get almost everywhere else.
VoxSystems
Sub-500ms, human-like voice. Callers can’t tell it’s AI.
Triple-layer prompting. Stays on script, never hallucinates.
10,000+ concurrent calls. Scales without falling over.
50+ languages, native fluency.
100+ integrations like Salesforce, HubSpot, GoHighLevel.
HIPAA and GDPR compliant. Enterprise-grade by default.
Live in under 10 days, done-for-you onboarding.
Others
Robotic, laggy voices that lose callers.
Single-layer prompts that drift and go off-script.
Break down past a few hundred calls.
English-only, or broken multilingual.
Manual exports, no real integrations.
No enterprise compliance.
Months of dev work just to get started.
Plugs into your stack · 100+ integrations
From first call to fully live in days, not weeks.
A clear process with one job: an agent on your phones that pays for itself. VoxSystems scopes the fit and sets the brief; the specialist engineers at our enterprise platform partner build, integrate, and run the system; and we stay in your corner from first call to go-live and beyond.
Discovery call
We map your call flows, busy periods, and the conversations costing you time or revenue.
System design
We turn that into a detailed brief — script, voice, and call logic specified around your real-world cases before anything gets built.
Deployment
Our platform partner's engineers build and test the agent to that brief, reviewing every live scenario until it handles them cleanly.
Integration
The platform team connects it to your number, calendar, and CRM, and confirms it works inside your existing stack.
Support
The platform's specialists monitor, refine, and tune the system as your needs evolve — and VoxSystems stays in your corner as the partner who set it all up.
A technology trusted by 100+ businesses
Real deployments, measured in real numbers.
These are clients of our certified technology partner — the enterprise voice platform every VoxSystems deployment runs on — and the results they've measured. We're certified by that partner to deliver the same. Below them, illustrative targets for a busy home-services desk.
// Client of our certified technology partner
Automated 100% of first-line support and all outbound prospecting. Median first response fell from 11 hours to 9 seconds, and the team now books around 1,700 extra site surveys a month on the same ad spend.
100%
First-line support automated
11h→9s
Median first response
−38%
Cost per booked survey
Indaspec
Solar · Mid-market
// Client of our certified technology partner
Replaced manual dialling with a fully automated outbound engine that placed roughly 50,000 prospecting calls in a single quarter — the workload of ten reps — booking 110 new inspections with no extra headcount.
18k/mo
Outbound calls, no new hires
110
Inspections booked in Q1
−43%
Cost per inspection
LOA Roofing
Roofing · SMB
Illustrative targets · not client-specific
+32%
More enquiries converted into booked jobs
// inbound capture
−87%
Reduction in missed and abandoned calls
// after-hours coverage
4.2k
Outbound follow-up calls handled per month
// campaign throughput
Illustrative scenario · Regional roofing firm
A multi-crew roofing firm was sending evening and weekend enquiries to voicemail, and losing the jobs to whoever called back first. An AI agent now answers every call, qualifies the work, and books the survey straight into the diary, day or night.
Worked example on typical home-services numbers. Not a specific client.
100%
Of calls answered, 24/7
0
Enquiries lost to voicemail
3 to 4 days
From kickoff to live
We exist because a missed call is a missed customer.
Most businesses still lose real revenue to a phone that rings out. Staff are busy, hours are limited, and the calls that arrive at 7pm on a Friday simply go unanswered, and unrecovered.
VoxSystems is a UK-based AI voice agency focused on one thing: getting capable, natural-sounding voice agents onto business phone lines. We're a certified integration partner of an enterprise AI voice platform — we find where calls are costing you money, scope exactly what the agent needs to do about it, and bring in the platform's specialist engineers to build, integrate, and run it. You'll meet those specialists on calls we arrange; we're the ones who make sure the whole thing is worth doing in the first place.
We work with a deliberately small number of clients at a time. That keeps every deployment carefully managed, properly tested, and genuinely owned, not handed off to a queue.
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Outcomes over novelty
We don't ship AI for its own sake. Every agent has to earn its place by capturing revenue or saving time.
/02
Built, not bolted on
Systems are designed around your real call flows and wired into your existing tools, not forced into a template.
/03
One partner in your corner
You deal with the person who scoped your system, from first call through go-live — backed by the platform's specialist support team, never a faceless queue.
/04
Quiet by design
The best automation is invisible. Callers get a smooth experience; you get the results without the noise.
What is your phone operation really costing you?
On a high-value job, a missed call rarely waits. It goes to the next company on the list — and the wages for covering the phones stack on top. Move the sliders to your numbers and see the full cost.
Calls you get a month
// across all your lines120
Calls missed or unanswered
// after hours, on the tools, line busy20%
Calls that turn into a job
// your real quote-to-job rate15%
Average value of a job
// blended across small and large£2,500
Monthly cost of phone staffing
// wages for reception / phone cover£2,000
// slipping away now
£0 /mo
in calls that ring out
// full cost of your phone operation
£0 /mo
about £0 a year
These are your numbers, not ours — missed work priced at your own quote-to-job rate, plus what you already pay for phone cover. Two minutes on the questionnaire and we'll show you what an AI agent changes.
Priced to your upside, not our hours.
Every system is scoped to your call volume and workflows, so your exact quote follows the fit call — but here's the shape of a typical engagement.
Starter
One agent, one job done well.
£750–1,500 /mo
+ from £1,900 one-off setup
- One AI voice agent on a single core function
- After-hours inbound, screening, or booking
- Call scripting and voice design
- Calendar booking and handoff rules
- Monthly tuning and support
Most clients start here
Growth
Multi-agent, wired into your stack.
£1,500–2,650 /mo
+ from £3,800 one-off setup
- 2–3 agents across inbound and outbound
- CRM and calendar integration
- Workflow and follow-up automation
- Multiple call types and desks
- Priority optimisation and support
Enterprise
Your full phone operation, end to end.
£2,650–3,800+ /mo
+ from £5,700 one-off setup
- Multi-agent inbound and outbound
- Deep integrations and custom workflows
- Multi-location and department routing
- High-volume outbound campaigns
- Dedicated management
// Indicative ranges · AI airtime billed at cost, £0.19/min, on top · setup is one-off and funds the build
The questions every owner asks first.
Straight answers on who we are, whose technology this is, and what happens to your calls.
What exactly does VoxSystems do?
We're the specialist practice that gets AI voice agents onto your phone lines and makes sure they pay for themselves. VoxSystems finds where calls are costing you money, scopes exactly what the agent needs to do, qualifies the fit, and brings in our certified technology partner's engineers to build, integrate, and run it — one clear brief, the right team on the build, and someone in your corner throughout.
Do you build the AI technology yourselves?
No — and we're upfront about that. The core voice platform is built and operated by our enterprise technology partner, whose infrastructure handles over a million conversations a month. VoxSystems is a certified integration partner: we handle the strategy, scoping, and fit, set the brief, and manage the relationship; the platform's specialist engineers handle the build, integration, and ongoing operation. You'll meet them on calls we arrange during onboarding — that's exactly how it's designed to work.
Will callers know they're talking to an AI?
The voice is natural, with sub-500ms responses — most callers can't tell. Whether the agent introduces itself as an AI is up to you: disclosure is configured to match your policy and any rules that apply in your industry.
What happens if the AI can't handle a call?
It doesn't guess. Every deployment has escalation rules: a warm transfer to your team during hours, or a detailed message and a booked callback out of hours. Every call ends with a next step, and you see the full transcript.
Will it replace my staff?
That's your call, not ours. Most clients start by covering the gaps — after-hours, overflow, outbound follow-up — and redeploy staff time to higher-value work. The calculator above shows the missed-call revenue and your staffing spend side by side, so you can see the full picture honestly.
How fast can we go live?
Typically under 10 days from kickoff: scoping call, system design, build and test, integration with your number, calendar, and CRM, then live.
Is it GDPR compliant, and what happens to call data?
Yes — the platform is GDPR compliant and runs on enterprise-grade infrastructure built to healthcare-level security standards. Recordings and transcripts are handled to your retention rules, and data processing is covered in detail during onboarding.
Can I keep my existing phone number?
Yes. Your existing line can be forwarded or ported, or the agent can run on a new number alongside it — no disruption to how customers reach you today.
Why is there a questionnaire before booking a call?
We take on a limited number of new clients each month and only work with businesses where the return is clear. It takes about two minutes; if it's a fit, we book your live demo within one business day — and if it's not, we'll tell you straight.
See if VoxSystems is a fit.
We take on a limited number of new clients each month, so every deployment gets the attention it deserves. Answer a few questions — two minutes — and if it's a match, we'll come back within one business day to book your live demo.
Prefer to write first?
Tell us about your call volume and what's slipping through. We'll come back with a straight answer on whether we can help.
Email
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Coverage
United Kingdom & international · Remote deployment