Hello mdinashville,
Yes we can help you to rebuild your existing website, can you please share your existing website url and also your requirements in details so that I can get a clear idea about the total scope of the job.
We have very good experience in website designing and development using WordPress, PHP, CodeIgniter, cakePHP, MySQL, Ajax, HTML5, CSS3, bootstrap, jQuery, JavaScript etc..
Lets discuss more details..
Regards
Esha