from view to->controller back to->view with dynamic url

Hey everyone. I have a search form field within a view at a dynamic url. How do I get the search form to perform a GET query from my controller BACK to my view, while keeping the same url? Here are my routes:

// Landing Pages
Route::group(['prefix' => 'services', 'as' => 'services::'], function () {
    Route::get('{category_id}', [
        'as' => 'category_id',
        'uses' => 'LandingController@index'
    ]);
    Route::get('{category_id}/{subcategory_id}', [
        'as' => 'subcategory_id',
        'uses' => 'LandingController@businessView'
    ]);
    Route::get('{category_id}/{subcategory_id}/{search}', [
        'as' => 'search',
        'uses' => 'LandingController@businessView'
    ]);
    Route::post('{category_id}/{subcategory_id}', [
        'as' => 'result',
        'uses' => 'LandingController@search'
    ]);
});

Here is my view:

<div class="result-search">
  <div class="row">
    {!! Form::open(array('method' => 'get', 'route' => 'services::search', 'class' => 'form-inline')) !!}
            <span class="span-in"> Change your location: </span>
            <label class="sr-only" for="address">Your Location </label>
            <input type="text" name="address" class="form-control" placeholder="City or Zipcode" value="{{ str_replace('\' ', '\'', ucwords(str_replace('\'', '\' ', strtolower($city)))) }}, {{ $zip }}" onclick="this.focus();this.select()">
            <div aria-label="Search" role="group" class="btn-group btn-search pull-right" style>
              <button class="btn btn-default" id="text" type="submit">Search</button>
              <button class="btn btn-default btn-right" type="submit"><i class="icn-magni"></i></button>
            </div>
    {!! Form::close() !!}
  </div>
</div>

Here is what I would like my site to do. If I am at this url: "http://mysite.com/services/plumbing/install" and I perform a search (lets say, with 'Atlanta'), I want the results to come up with an updated url of this: "http://mysite.com/services/plumbing/install/search?address=Atlanta". Can anyone help?