HVAC technician needs a portable, collapsible gantry to lift heavy rooftop equipment but cannot find blueprints or DIY guides.

No readily available plans or ready-made portable gantries for rooftop HVAC equipment lifts that fit in a van.

Severity

3Medium

Willingness to Pay

implied

Added

May 23, 2026

Implied Software Gaps

DIY guide and blueprint repository for portable gantry construction

App Concept

GantryPlans Pro

A mobile app and blueprint marketplace providing step-by-step DIY guides, material lists, and safety certifications for building portable gantries. Includes interactive 3D models and load calculators tailored for specific rooftop equipment weights. Saves technicians from costly crane rentals and guesswork.

Key Features

800+ verified DIY gantry blueprints with step-by-step videos
Load capacity calculator inputting equipment model or weight
Material cost estimator and local sourcing links
Safety certification badge to share with clients or OSHA

Target Users: HVAC and refrigeration field technicians and small contractors who routinely lift heavy rooftop equipment

Revenue Model: $14.99 per blueprint download or $19.99/month subscription for unlimited access

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