Looking for a landscaping contractor to redo the flower beds and could use some advice

[GeorgeMa]

I am looking for a landscaping contractor to redo the flower beds as shown below:

Landscape_2.jpg (95.4 KiB) Viewed 1444 times

Landscape_1.jpg (86.98 KiB) Viewed 1444 times

Also looking for advice on what plants/flowers, and how many of them I may need. Any information you may share is very appreciated!

The site is located in northern VA.

Thank you, everyone!