01 Door-to-door solar · start to signed
CAN · 2026
From the knock
to the signature.
HeatReach runs the whole arc in the field: canvass the neighbourhood on an offline map, capture the lead on the doorstep, design the roof from aerial data, and close before you leave the driveway. Mobile and web.
In review with Apple and Google · coming soon
One login.
Every app.
Your username and password work everywhere in the Heatsink system: HeatReach in the field, and the Heatsink web platform back at the office. Already have access? Sign in at use.heatsink.app.
Sign in → use.heatsink.appThe route
02 Five stops · one doorstep-
01
Knock the door
Dispositions in one tap: no answer, interested, do-not-knock. The pin changes state the moment you look away.
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02
Capture the lead
Photos, notes, and contact details on the doorstep. Saved to the phone and your CRM, with or without signal.
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03
Design the roof
Aerial data builds the 3D roof: planes, shading, trees and vents. Place panels before anyone climbs a ladder.
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04
Present the proposal
A deck the homeowner can hold: production, pricing, financing options, on the same device.
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05
Collect the signature
E-sign the agreement on the spot. GST calculated, documents synced before you're back at the van.
Spec
03 Field-tested · BC AB MB NS- Offline canvassing map
- Thousands of doors on one map layer. Claim, knock and move on. It works with no signal and syncs when you're back.
- Faces on every door
- Each pin shows the rep who knocked it. Claim a door and it's yours; nobody else works it.
- History that holds up
- Dispositions are append-only. Reassignments and overrides never erase who knocked first, or what was agreed.
- Roofs from aerial data
- Plane-fitted 3D reconstruction with shading and obstructions, measured against real houses.
- Proposals and financing in the field
- Present the deck, run financing and e-sign the agreement. GST included, documents generated on the spot.
- Legible in sunlight
- Status is never colour alone: every pin carries a glyph and a ring, tuned for asphalt, grass and glare.
Request early access
04 Replies within a dayTell us who you are and how you'll use HeatReach. If your request is approved, your username and password arrive by email. No card required.