Win the lead first. Not third.
AI agent rings every Effy, Heatable or GreenMatch lead inside 60 seconds, captures the four MCS pre-survey fields, books the site visit. Customer doesn't get a chance to click the next installer.
Average solar lead response time. 78% of buyers book with whoever calls first. Five installers race for the same comparison-site form.
Source: Rework / Setter AI, 2025
What changes when AI gets the call instead.
Lead-to-appointment conversion
Setter AI's 2025 solar-cohort data: AI voice qualifying inside 60 seconds versus 47-hour industry average. Surveys booked before the customer closes the comparison-site tab.
After-hours lead leak
Comparison-site leads land at 9pm. Your AI agent calls back. Effy's next installer doesn't — and you've already booked the survey by morning.
Survey handover, every time
Roof aspect, pitch estimate, current annual kWh consumption, shading flags — captured before your MCS surveyor leaves the office. No more 90-minute drives to north-facing roofs.
How the call actually goes.
The transcript below is real. Audio sample drops next.
Plugs into your installer stack.
What your week looks like.
- £20–£80 shared comparison-site lead. Five installers receive it the same minute
- Your BDR calls 47 hours later — customer already booked the survey with someone else
- Out-of-hours leads (90% land 6pm–10pm) sit untouched until Monday morning
- Surveyor drives 90 minutes to a north-facing roof at 8° pitch — system never sized properly
- Webhook fires from Effy / Heatable / OpenSolar — AI agent dials in under 60 seconds
- Captures roof aspect, pitch estimate, annual kWh, shading, current supplier — your surveyor's pre-call checklist
- Books the MCS-certified surveyor's calendar in one go (English + your second language)
- Listed / off-grid / flat-roof properties flag automatically for a human callback
“A £20 shared lead at 5% conversion is a £400 CAC. The maths only works if you call within five minutes.”
One flat price. No surprises.
- ✓60-second outbound on every comparison-site / Google Ads lead
- ✓MCS pre-survey field capture (aspect, pitch, kWh, shading, supplier)
- ✓OpenSolar / Aurora / HubSpot two-way sync
- ✓English + one second language (DE, FR, ES, NL — pick one)
- ✓24/7 inbound coverage with SEG / G99 / DNO routing
- ✓Monthly review with your sales lead
Aggregator-tier (Effy / Heatable / EON-scale) pricing on call.
Questions buyers in solar actually ask.
Anything missing? hello@callsy.ai.
Can it really call a new lead in under 60 seconds?
Yes — a webhook from HubSpot, OpenSolar or your comparison-site feed triggers an outbound call before the customer closes the Effy tab. UK number, identified as your firm. Audit log proves the speed-to-lead for every record.
Will it talk kWp and roof orientation correctly?
It captures roof aspect, pitch estimate, annual kWh consumption and shading flags — the four fields your surveyor needs to pre-qualify before a site visit. It does not quote a system size; that's the surveyor's job. No misleading energy-output promises.
Does it know MCS rules?
It doesn't give MCS technical advice. It captures the data, books the MCS-certified surveyor's slot, and flags any property (listed, off-grid, flat roof, conservation area) that needs a human callback. MCS scope guardrails are wired into the script.
Can it handle finance questions?
It explains your finance options at the level published on your site (e.g. 0% over 24 months via Phoenix / Sungage), books the call with your finance specialist, and never quotes APR off-script. Consumer credit boundaries (FCA) respected.
What about the SEG / export tariff?
It explains your default SEG partner and rate, captures the customer's current electricity supplier, and flags it for the surveyor. FIT-era language scrubbed — no 'feed-in tariff' references that would date your firm.
Be the first installer to call. Every time.
Book 15 minutes. We'll wire your test inbox to Callsy on the call and show you a 60-second qualification end to end.
Book a 15-min setup call15-min call · No pitch deck · We bring the recordings