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Book An Engineer - 15 Minute Phone Call Time Slot

Book a 15-minute call with a qualified Callidus Trade engineer, ideal for diyers, installers, contractors, and professionals needing fast technical advice.

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Product Details

Need quick, expert advice from a qualified engineer?
With our 15-minute bookable call, you can connect directly with a Callidus Trade engineer to get fast, professional guidance, whether you’re troubleshooting an issue, planning an installation, or need a technical opinion before starting a job.

Once you purchase your session, you’ll be able to choose a convenient time slot that fits your schedule. Our system automatically confirms your booking and sends all the details straight to your inbox, no waiting, no back-and-forth.

This service is perfect for quick consultations, on-site support questions, or resolving specific technical challenges.

What’s Included

📞 15-Minute One-to-One Call with a certified Callidus Trade engineer

🗓 Instant Online Booking - choose your preferred time 

🔔 Automatic Confirmation via email

💡 Expert Support for installation queries, troubleshooting, or system design guidance

🌍 Virtual Consultation - via phone from anywhere in the UK or beyond

How It Works

Pick a Time - you’ll be prompted to select a slot that suits you.

Add to Cart & Checkout - purchase your 15-minute engineer session.

Get Connected - your engineer will call you at the booked time (phone or video link).

It’s that simple - fast, reliable, and fully automated.

Why Choose Callidus Trade

  • Industry-qualified engineers with years of hands-on experience

  • Clear, actionable advice - no fluff or wasted time

  • Perfect for quick diagnostics, design validation, or confirming installation plans