What actually sets your home insurance price.

Not a quote table that's stale the day it's published — the real factor list carriers rate on, split by what you control and what you don't.

Published by RGC Insurance

What you control

  • The roof. Michigan's #1 premium lever. Age and material drive price, eligibility, and whether older roofs get settled at actual cash value. A new roof is the rare expense that pays back in premium.
  • Deductible. Moving from token deductibles to $1,000–$2,500 meaningfully cuts premium — and quietly filters out the small claims that raise rates later.
  • Claims discipline. Frequency hurts more than severity. Save the policy for real losses; pay the $600 problem yourself.
  • The bundle. Auto + home multi-policy credits are the largest voluntary discount in personal lines.
  • Protective gear. Alarms, water-leak sensors, generators, updated wiring/plumbing/furnace — each earns credits with somebody, and we know which somebody.

What you mostly don't

  • Location. Distance to a fire station and hydrant, town class, and coastal wind exposure are baked into the address.
  • Construction & age. Older homes carry older systems; carriers price the plumbing they can't see.
  • Rebuild inflation. Materials and labor set the insured value — the number itself is most of the bill.
  • Insurance score. Where permitted, credit-based scoring moves Michigan premiums substantially — another reason the same house prices differently across carriers.
The honest answer to "what will mine cost?" is a quote, not a table — because the same house varies by hundreds of dollars between carriers we represent. That spread is the reason independent agencies exist. Four minutes gets your real number.