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AI Call Answering Cost UK: Pricing Guide for Trades

Dru McPherson
2026-06-05
6 min read

Complete UK pricing guide for AI call answering services. Compare plans, calculate ROI, and understand the true cost for plumbers, electricians, and builders.

How much does AI call answering cost in the UK? This is the first question every tradesperson asks me. And the answer surprises them: less than a coffee per day. For £59 per month, you get a 24/7 receptionist that answers every call you miss, qualifies every enquiry, and delivers the details to your WhatsApp in 3 seconds. In this guide, I break down the complete cost structure of AI call answering for UK trade businesses. I compare plans, calculate ROI, and show you exactly how much money you will make back. For the full picture of how AI call answering works, see our [Complete Guide](https://whoza.ai/blog/ai-call-answering-trades-uk-guide). For a comparison with human receptionists, read our [AI vs Human Receptionist](https://whoza.ai/blog/ai-vs-human-receptionist-trades) article.

AI Call Answering Plans and Pricing UK

AI call answering services in the UK range from £50 to £400 per month depending on features, call volume, and service level. Here is the complete breakdown of whoza.ai plans designed specifically for UK tradespeople: Starter Plan: £59 per month The Starter plan is designed for sole traders and small businesses with 1-2 employees. It includes unlimited call answering, 24/7 availability, WhatsApp delivery with Accept/Call Back/Decline buttons, and a custom greeting with your business name. This plan is ideal for plumbers, electricians, gas engineers, and locksmiths who receive 5 to 15 calls per day. There are no per-call charges. No hidden fees. Just £59 per month for unlimited coverage. Growth Plan: £125 per month The Growth plan adds team features and priority support. It includes everything in the Starter plan plus multiple team members, shared WhatsApp notifications, priority call handling, and advanced customisation options. This plan suits growing businesses with 2 to 5 employees who need to distribute leads among the team. It also includes priority customer support with faster response times. Scale Plan: £399 per month The Scale plan is designed for larger trade businesses with multiple vans, locations, or high call volumes. It includes all Growth features plus dedicated account management, custom conversation scripts, API access for CRM integration, and white-glove onboarding. This plan is for established businesses that need enterprise-level service and customisation.
Starter Plan£59/month | Unlimited calls | WhatsApp delivery | 1 user | Ideal for solo traders
Growth Plan£125/month | Unlimited calls | Team notifications | Priority support | 2-5 users
Scale Plan£399/month | Unlimited calls | Custom scripts | API access | Dedicated manager

All plans include unlimited call answering, 24/7 availability, and WhatsApp delivery. No per-call charges. No hidden fees. No long-term contracts. Cancel anytime.

ROI Calculator: How Much Money Will You Make Back?

The maths is simple. Let me show you exactly how the return on investment works for a typical UK tradesperson. Conservative estimate: - AI cost: £59 per month - Average job value: £280 - Jobs needed to break even: 1 per month (0.2 per week) - Realistic jobs captured: 3-5 per month - Monthly revenue recovered: £840-£1,400 - Annual revenue recovered: £10,080-£16,800 - Net annual gain: £9,372-£16,092 - ROI: 1,321% to 2,274% Realistic estimate (busy season): - AI cost: £125 per month (Growth plan) - Average job value: £350 - Jobs captured: 5-8 per month - Monthly revenue recovered: £1,750-£2,800 - Annual revenue recovered: £21,000-£33,600 - Net annual gain: £19,500-£32,100 - ROI: 1,300% to 2,140% These are not theoretical numbers. These are the actual results reported by whoza.ai users. Gary the plumber captured £6,800 in 4 weeks. Dave the sparky recovered £4,200 in 3 weeks. Mark the gas engineer recovered £6,650 in one month. Every single one of them broke even within the first week. For a detailed breakdown of missed call costs, see our [Missed Call Recovery Guide](https://whoza.ai/blog/missed-call-recovery-trades-guide).

Hidden Costs to Watch Out For

Not all AI call answering services are transparent about pricing. Here are the hidden costs and red flags to watch for when evaluating providers: Per-minute billing Some services charge per minute of call time. This seems cheap at first — £0.10 per minute — but it adds up quickly. A 2-minute call is £0.20. Ten calls per day is £2. Twenty calls per day is £4. Over a month, that is £80-£120 in per-minute charges on top of the base fee. During busy periods or marketing campaigns, costs spike unpredictably. Fixed monthly pricing is always better for tradespeople. Setup fees Some providers charge £200-£500 for setup. This is unnecessary. whoza.ai has zero setup fees. You should not pay to connect your phone number and configure your greeting. Overage charges Some plans limit the number of calls or minutes per month. Exceed the limit and you pay overage fees. This is risky for tradespeople because call volumes fluctuate seasonally. A cold snap in January means boiler breakdowns spike. A summer heatwave means air conditioning enquiries flood in. You need unlimited calls to avoid nasty surprises. Long-term contracts Some providers lock you into 12-month contracts with cancellation fees. This is a red flag. You should be able to cancel anytime. whoza.ai offers monthly billing with no contracts. You can leave whenever you want — though most users never do because the ROI is too strong. Email-only delivery Some services deliver leads only by email. This is slow and inconvenient for tradespeople who are rarely at a desk. WhatsApp delivery is essential. If a service does not offer WhatsApp, look elsewhere.
  • Avoid per-minute billing — costs spike unpredictably during busy periods
  • Avoid setup fees — configuration should be free
  • Avoid call limits — you need unlimited calls for seasonal spikes
  • Avoid long-term contracts — monthly billing with no commitment is standard
  • Avoid email-only delivery — tradespeople need WhatsApp notifications

How Does AI Cost Compare to Alternatives?

To understand the true value of AI call answering, you need to compare it to the alternatives. Here is how the costs stack up: Do nothing (voicemail only) Cost: £0 per month. Revenue loss: £50,000-£70,000 per year. This is the most expensive option because the cost of missed calls far exceeds any subscription fee. You are essentially paying £50,000 per year in lost revenue to save £59 per month. Virtual receptionist service Cost: £400-£600 per month. These services use human operators in call centres to answer your phone. They work 9-5, go home in the evening, and charge extra for weekend coverage. The quality is variable — different operators answer each call, and they may not understand trade terminology. Over a year, this costs £4,800-£7,200. Hire a part-time receptionist Cost: £800-£1,200 per month. A part-time receptionist works 2-3 days per week. They cover some calls but miss evenings, weekends, and the days they are not working. They also require desk space, a phone, a computer, and training. Over a year, this costs £9,600-£14,400 plus overheads. Hire a full-time receptionist Cost: £1,667-£2,500 per month. As discussed earlier, the total first-year cost is £26,000-£35,000. This is simply unaffordable for most small trade businesses. AI call answering Cost: £59-£399 per month. Unlimited calls. 24/7 coverage. WhatsApp delivery. No overheads. No contracts. One recovered job per month pays for the service. This is the only option that makes financial sense for most tradespeople.
Voicemail only£0/month | £50,000-£70,000/year lost revenue
Virtual receptionist£400-£600/month | £4,800-£7,200/year | 9-5 only
Part-time human£800-£1,200/month | £9,600-£14,400/year | Partial coverage
Full-time human£1,667-£2,500/month | £26,000-£35,000/year | 9-5 only
AI call answering£59-£399/month | £708-£4,788/year | 24/7 unlimited

AI call answering costs 80-90% less than a full-time receptionist and delivers 4.2x more availability. For tradespeople, it is the only option that combines affordability with complete coverage.

AI call answering costs £59-£399 per month for UK trade businesses. At the entry level, that is less than a daily coffee. For that, you get unlimited call answering, 24/7 availability, instant WhatsApp delivery, and professional lead qualification. The ROI is immediate and substantial. One recovered job per month pays for the entire service. Most tradespeople capture 3-5 extra jobs per month, generating £10,000-£16,000 in additional annual revenue from a £708 investment. That is a 1,300% ROI. When compared to alternatives — voicemail, virtual receptionists, or human staff — AI call answering is the clear winner on cost, availability, and quality. It costs 80-90% less than a full-time receptionist and delivers 4.2x more coverage. The 7-day free trial lets you test the service with zero risk. No credit card. No contract. Just a week of capturing every call you would have missed. Count the jobs. Do the maths. Then decide.
Calculate your own ROI. Try Katie free for 7 days and see how many jobs you capture. [Start your free trial →](https://whoza.ai)
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Frequently Asked Questions

How much does AI call answering cost per month in the UK?

UK AI call answering services range from £50-£400 per month. whoza.ai's Starter plan costs £59/month, Growth plan £125/month, and Scale plan £399/month. All plans include unlimited calls and 24/7 coverage with no hidden fees.

What is the ROI of AI call answering for tradespeople?

At £59/month, one recovered job per month pays for the service. Most tradespeople capture 3-5 extra jobs monthly, generating £10,000-£16,000 additional annual revenue. ROI typically exceeds 1,300%.

Are there hidden costs with AI call answering?

With reputable providers like whoza.ai, there are no hidden costs. All plans have fixed monthly pricing with unlimited calls. Avoid services with per-minute billing, setup fees, call limits, or long-term contracts — these create unpredictable costs.

How does AI cost compare to a human receptionist?

A full-time human receptionist costs £26,000-£35,000 per year including salary, NI, pension, and overheads. AI costs £708-£4,788 per year. AI is 80-90% cheaper and works 24/7 instead of 9-5.

Is there a free trial for AI call answering?

Yes. whoza.ai offers a 7-day free trial with no credit card required. You get full access to test the service, see how many calls are captured, and evaluate the quality before spending anything.

Which plan should I choose for my trade business?

Solo traders and small businesses should start with the Starter plan at £59/month. Growing businesses with 2-5 employees should choose the Growth plan at £125/month for team features. Larger businesses with multiple vans or locations should choose the Scale plan at £399/month.

AI Call Answering Cost UK: Pricing Guide for Trades | whoza.ai Blog