@greg_wallace , here are at least two ways.
You may use legacy file import wizard which is switched off by default. To switch it on File->Options

and use it from Data->Get data->Legacy wizard. On the second step of the wizard select single quote as text qualifier

If import by default From Text/CSV it recognises double quote as text qualifier, i.e. text like
"something","company, inc",1,2,3
it will be split correctly. I don't know the way to define single quote as text qualifier. You may modify a script a bit from user interface. On first step instead of Load click transform, in formula bar modify first step of the query as import without delimiter, after that replace single quote on double one and split column with comma as delimiter.
Generated script looks like
let
Source = Csv.Document(File.Contents("C:\Test\commas.txt"),[Delimiter=""""]),
ReplaceQuote = Table.ReplaceValue(Source,"'","""",Replacer.ReplaceText,{"Column1"}),
SplitColumn = Table.SplitColumn(ReplaceQuote, "Column1", Splitter.SplitTextByDelimiter(",", QuoteStyle.Csv),
{"Column1.1", "Column1.2", "Column1.3", "Column1.4", "Column1.5"})
in
SplitColumn