For heat-pump specialists & energy consultants

The heat-pump suitability check that turns visitors into qualified leads

Year built, insulation, radiators, heat-load indicators — your online check gives homeowners a first ballpark assessment and you all the data for the on-site consultation. With a real calculation engine, no coding.

Build your suitability check
How the calculator works

24/7 your suitability check answers the most common customer question — even when your phone is off

The same first question, every time

"Is my house even suitable?"

Every second caller asks the same question — and you answer it for the hundredth time with the same counter-questions: year built? Insulation? Flow temperature? This first-level advice eats hours that real projects need.

Prospects research — elsewhere

Homeowners google heat-pump suitability and land on manufacturers, portals and magazines. Without an interactive check on your own website, you lose first contact to sites that then sell the leads on.

Unqualified site visits

Without upfront data you also drive to houses where ten minutes in it is obvious: uninsulated old building with 70°C radiators, budget below plan. An hour of driving plus the visit — for an insight a form would have delivered.

From website visitor to well-prepared appointment

  1. 1

    Set up the check with calculation logic

    You define the questions — year built, living area, insulation standard, radiator type, current consumption — and store your assessment logic as a calculation: points per answer, a suitability score at the end. Questee calculates live, you write no code.

  2. 2

    Homeowners get an instant ballpark

    One question per screen, five minutes on the phone. At the end the homeowner sees a ballpark assessment — with the clear note that only the on-site inspection with heat-load calculation is binding. Honest, not salesy.

  3. 3

    You receive the lead plus a building profile

    Contact details plus all answers and the calculated score reach you in a structured format. Before the first call you know whether it is an 80s house with underfloor heating or an uninsulated period building — and prioritise accordingly.

Calculator, logic and lead capture in one

Calculations & scoring

Points, formulas and score output right in the form — your suitability ballpark without custom code.

Conditional logic

Underfloor heating? Then the radiator questions are skipped. The check stays short and relevant.

One per screen

One question per screen — feels like a guided conversation, not an official form.

Embedding

The check runs as an iframe or popup right on your website — the lead stays with you.

Your own branding (Pro)

Logo, colours, your wording — the check looks like your tool, not a third-party widget.

GDPR & German hosting

Consumption and building data stays on German servers — with an Art. 28 GDPR DPA.

A lead magnet at a tradesman's rate

Free to try (3 forms, 100 responses/month). Pro with calculations, your own branding and unlimited forms at €12/month — €9/month annually.

Free

3 forms, 250 responses/month

Pro

Unlimited, 10,000 responses/month, AI included

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Common questions about the suitability check

Does the online check replace the heat-load calculation?
No, explicitly not — and you should say so clearly in the form. The check delivers a ballpark based on self-reported data. The binding suitability assessment with heat-load calculation after a site visit remains mandatory and your professional service. The check just makes sure you drive to the right houses.
Which questions belong in a suitability check?
Practical set: year built, living area, insulation measures (roof, facade, windows), radiator type or underfloor heating, current fuel and annual consumption, outdoor installation space and hot-water demand. That yields a usable ballpark for flow temperature and suitability — anything deeper belongs in the site visit.
How does the ballpark calculation work technically?
You assign points per answer option or store formulas — for instance deductions for an uninsulated facade, bonuses for underfloor heating. Questee calculates the result live and displays it as a score or text rating. The assessment logic is yours — it stays your expertise.
Why not a ready-made manufacturer calculator?
Manufacturer calculators recommend manufacturer products and often collect leads centrally — not for you. With your own check you control questions, scoring and tone, and every lead lands exclusively in your inbox. You remain the advising authority, not a brand's fulfilment agent.
What happens to prospects' consumption data?
It is stored GDPR-compliantly on servers in Germany, transferred encrypted and kept tenant-isolated. We provide the Art. 28 GDPR data processing agreement. That is cleanly documentable in your website privacy policy — an advantage over US tools.
Can I use the check for subsidy-interested prospects too?
You can ask whether there is interest in subsidies and which measures are planned — as a basis for the conversation. Concrete subsidy advice (programmes, rates, applications) should not live in the form: conditions change, and that advice is your personal professional service in the appointment.
How much effort is the setup really?
The AI drafts the question skeleton in 30 seconds from your description. You then enter the scoring logic — your points and thresholds — yourself; plan one to two hours once. After that the check runs unchanged, maintenance-free.

Answer the suitability question once — for every visitor

Set up the check, store your scoring logic, embed it on your website. Start free, cancel anytime.

Create suitability check