To say Oregon coastal housing inventory is limited would be an accurate assessment. 

Lots of them try, but you can just tell them to pound sand. 

You said your problem was solved, however, are you completely happy with the transaction(s) and do you understand everything they did?

No reason to hydro jet if they are replacing , backfill and bed the pipe is not a line iten , its putting sand around the pipe 6 inches and filling in the trench . 8 ft isnt that deep , still need a trehch box , but nothing out of the ordinary .  

Would need everything kitchen and bathroom and bedrooms and livingroom sanding to painting and floors.

I work for/with a very investor focused lender and they support many of our luxury STR and second home coastal purchases for my client's in Oregon & California and they just waived the appraisal for a $800K purchase!

This is a similar model to Open Door or the other companies that bought a ton based solely on data and analytic,s and not real estate acumen.

STR's are indeed a moving target in most coastal areas.

Are these units section 8 quality, or are these units being dolled up with stone countertops and lvp floors instead of sanded hardwood floors or Armstrong 12 by 12 tiles.

My hardwood floor guys sanded everything down - the smell was amplified if you can believe it - but after they got a couple of good coats of polyurethane on it the smell was completely gone.