I have used a construction type genny for years as a home backup and a couple times to power my camper. If the op is somewhere that his home has a well instead of city water, he likely has to have a 240 connection to power the well. I made a cord and cutoff for that purpose with the old Honda, and then used a 15 amp extension cord to power the fridge and a couple lights along with it.
If that is not the case and he wants a larger genny for dual use the 4500 watt from
Westinghouse may be a great compromise although IF the natural gas connection was a major attraction, this may not meet your wishes.