Comparing quotes from our various insurance providers on Comparewise would be a good place to start.
In addition, doing any of the following may be to your advantage:
Determine what discounts you qualify for: You could qualify for a discount if you have auto insurance with the same provider, if you are part of a certain union or organization, or if you are a senior citizen.
Work on improving your credit score, especially If your insurer monitors it.
Make upgrades to your home before applying for home insurance. For example, upgrading your plumbing to a plastic and/or copper system could result in lower premiums, as underwriters view these newer systems as less risky.
Increase the percentage you are willing to cover from your pocket for damages, thus reducing the percentage the insurance provider must cover.
Install an alarm system and/or smoke detectors for added risk reduction.