I would expect that “logging” would be less expensive actually, as most loggers work in the woods where there is nothing to damage. Hard to say though, I’m not an insurance agent.
I'd guess differently.. There are ALOT of rules to follow with logging, roads, critical areas, timber trespass, sub contractors and all that stuff.
In washington we have to answer to the Department of Labor and Industries. They are the licensing body for contractors or any business license. They review insurance requirements, bonds, violation of contracts etc. They also are a state run workers comp agency, in which we (employers) pay a hourly fee per rate class, and they have their own rules for each class. I have about 4 different rate classes, office, shop maintenance, landscape, and tree removal. My big gripe is how freakin ridiculous it is.. The shop rate is for all day or nothing, I can break up landscape and tree removal, but have to use tree removal for pruning anything with the word 'tree' even though 'pruning and shaping for landscape or ornamental purposes' is allowed for landscapers. I can cut a row of 50' leyland cypress in half and call it hedging, but I can't hand prune a weeping japanese maple with snips (has to be the higher class of tree removal!). They have no definition of tree vs shrub, and it all is subjective to the 'class manager'. Felling has to be 'machine assisted' under 'tree removal', but one cannot Fell a tree with wedges and a pull line!, 'machine assisted' was verbally defined as a crane removal, (WTF?).. Felling is logging period to them, unless you have a separate 'Farm Labor Contractor' business license, and then you can do pre commerical thinning, trail work, and non commercial tree felling. Also you have to submit a proposal PER JOB, before a quote is given to L'n'I. Landscape job hours can be partitioned with tree removal hours on the same job.
Without looking up the rates from memory
Landscape $1.80 per worker per hour
Tree removal $4.50-$5 per worker per hour (cant fell a spar!)
Logging $18-20 per worker per hour!
Non commercial timber thinning, felling for forest health and fuel reduction $2.50 per worker per hour!!!!
Shit adds up, and if you are audited and found to have Felled a tree they find a comparable company with gross, and size, hit you up for the difference with penalties and interest for all the years they look at.
I know this isn't general liability but workers comp
One general liability policy did dictate 'Felling trees up to 150' had to be accompanied with a 'pull line' and wedges. Cannot occur within City limits'. There was no price difference with that verbiage.