Harjawa

Roof replacement and energy renovation services for homeowners in Finland

Kerava, FinlandFounded 2024harjawa.fiWebsite technologies

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Highlights

  • Young companyFounded 2024
  • New on EvolcAdded 2026-10-31

About Harjawa

Harjawa Oy carries out roof replacements and energy renovations, including air-to-water heat pump installations. It offers free inspections, fixed-price projects and written warranties.

Its customers include homeowners. The company also offers a group project model in which nearby households arrange their renovations separately and may benefit from shared logistics and materials.

Harjawa Oy was founded in 2024 and is headquartered in Kerava, Finland. Its website is in Finnish.

Product: Roof replacement and energy renovation services, including air-to-water heat pump installations.

Jobs at Harjawa

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