The Hartford has the lowest average general liability rate in Michigan at $96 a month, 17% below the $115 state average. ERGO NEXT is $5 behind at $101, followed by biBERK at $105, Thimble at $107 and Simply Business at $113. These averages are for a Michigan business with one to four employees and limits of $1 million per occurrence and $2 million aggregate.
The Hartford also has the lowest rate for more business types than any other insurer, but that doesn’t make it the cheapest for most businesses. Of the 407 business types I analyzed, The Hartford is cheapest for 121, ERGO NEXT for 110, biBERK for 103, Simply Business for 23 and Thimble for 19. That leaves about 70% of business types where another insurer has the lowest rate. Here’s where each one tends to come in lowest:
- The Hartford: Office-based, creative, healthcare and brick-and-mortar retail businesses, including accounting firms ($44 a month), photographers ($24), dental practices ($213) and clothing stores ($80)
- ERGO NEXT: Mobile, hands-on and food-to-go businesses, including mobile beauty therapists ($6 a month), caterers ($87), food trucks ($89) and roofing contractors ($382)
- biBERK: Cleaning, fitness, recreation and medical specialty businesses, including house cleaners ($87 a month), gyms ($100), youth sports leagues ($62) and chiropractic offices ($179)
- Thimble: Construction and outdoor trades, including lawn care ($118 a month), painting ($129) and plumbing contractors ($225), each about a third below the average for their trade
- Simply Business: Counter-service food shops, specialty stores and some tech businesses, including bakeries ($71 a month), gift shops ($62) and web designers ($16)
Your general liability premium also depends on your headcount, claims history and the limits you choose. Since the cheapest insurer changes from one business type to the next, get quotes from the insurers that are cheapest for your trade, using the same limits on each quote.









