Work directly with Heliotechnik’s solar electricians and renewable energy experts. Our licensed electrical contracting team includes a Master Electrician and brings 14 years of solar experience and decades in construction. We consult with architects, developers, builders and homeowners on custom homes, major renovations, and green and passive home projects across the GTA and Ontario cottage country.
Bring your drawings for an early design consultation. We develop custom solar and electrical solutions for your plans, from timber ground mounts and flat-roof monoplane arrays to battery energy storage, smart home electrical planning, smart breaker panels and EV charging. Our team is certified for Tesla, FranklinWH and SolarEdge battery systems.

Erin Timber Ground Mount
Custom post-and-beam timber racking supports this ground-mounted array in Erin.

Palgrave Flat-Roof Solar
A custom flat-roof array designed for a new home in Palgrave, Ontario.

Toronto Renovation
Rooftop solar integrated into a Toronto home renovation for net metering.
















