Simple URL Routing not working with CodeIgniter

$route['home'] = 'theWorksPlumbingController/index/home';$route['about'] = 'theWorksPlumbingController/index/about';$route['services'] = 'theWorksPlumbingController/index/services'; 

Might do it.. although I've never tried it with a setup like that. Typically in CI you make a method for each page like so:

class TheWorksPlumbingController extends CI_Controller {    public function home(){        $this->load->view('templates/header');        $this->load->view('home');        $this->load->view('templates/footer');    }    public function about(){        $this->load->view('templates/header');        $this->load->view('about');        $this->load->view('templates/footer');    }    public function services(){        $this->load->view('templates/header');        $this->load->view('services');        $this->load->view('templates/footer');    }}

which are reachable via

http://www.example.com/index.php/theWorksPlumbingController/homehttp://www.example.com/index.php/theWorksPlumbingController/abouthttp://www.example.com/index.php/theWorksPlumbingController/services

And routable via

$route['home'] = 'theWorksPlumbingController/home';$route['about'] = 'theWorksPlumbingController/about';$route['services'] = 'theWorksPlumbingController/services';

https://www.codeigniter.com/user_guide/general/routing.html