Detective books recommendations please

I have really enjoyed Cara Hunter -DI Fawley series I think there are 4 so far.

They are set in Oxford but it’s not about the University it’s more the real life people.

The first one is Close To Home.

One of my favourites are Susan Hill’s. Simon Serrallier books

Lancaster

I have only read one of Neil Lncaster's but I could not put the book down. It is set in Scotland.

I can also recommend Brother Cadfael, Rebus, The ABC series by Sue Grafton, JD Robb Death in... series.

Sister Fidelma series by Peter Tremayne
Set in mid 7th century Ireland Sister Fidelma is also an advocate of the ancient Irish courts & gets in some right scrapes

Marcus Didius Falco series by Lindsay Davies set in Ancient Rome

Dave Robineaux series set in present day Louisiana by James Lee Burke

Charlie Parker (Private Investigator) series set in present day North America with a supernatural twist by John Connolly

Anything by Val McDermid

Said I'd be back
Val mcDermid dies several series
I've also recently discovered Robert Bryndza DCI Erika Forster

Caron Allan's Dottie Manderson books are really good. Set in the 30s with excellent period detail.

For something completely different

Cadfael series by Ellis Peters

Medieval who-dunnits set in the 12th century.

Ian rankin rebus series over 30 books
Peter Robinson inspector Banks series
Peter James Roy Grace novels
Anne Cleeves both shetland and Vera plus a new detective set in devon
Plus many others I can't remember so may be back with more

Or
RC Bridgestock - DI Jack Dylan series or DI Charley Mann series

Have you tried
L J Ross - DCI Ryan series
Alex Pine
Shari Lapena

For something a little different try the Washington Poe series by MW Craven or the Ridpath books by MJ Lee.

Sue Grafton's alphabet books

Arnaldur Indridason

Elly Griffiths
Kate Ellis

Quintin Jardine for me. His series of Bob Skinner as detective are wonderful. Think we're up to book 25 now. Obviously better to start from the beginning.

have you tried J D Robb(aka Nora Roberts). She writes the Death in series, they are set in the future but are still a good detective/who dun it.