Contact
Talk to a human.
RainbowHome is built by a small team in Bengaluru. If the calculator misses your case, an installer flakes, or you just want to know what we'd actually recommend — get in touch.
Solar question
Got a question about a government subsidy application, the calculator output, or which installer to pick?
Email team@rainbowhome.spaceRainwater / water-quality question
Mandate compliance, recharge pit sizing, filtration choices, tanker bill reduction — we'll help you think it through.
Email team@rainbowhome.spaceInstaller or vendor partnership
Want to be listed in our directories or join the partner lead-distribution network? Tell us about your business.
Apply at /partners/signupPress, partnerships, or anything else
RainbowHome is built in Bengaluru. We respond to genuine outreach within a working day.
Email team@rainbowhome.spaceWhere we're based
Bengaluru, Karnataka. The team is small; emails route directly to a human, not a ticketing system. We aim to reply within two business days.