Hi there,

I have answered this question in your other ticket. I'll explain it again with steps and screenshots.

You need to change this text within the Yoast SEO settings on your homepage as well. Normally you only have to change it under Settings -> General but because you have installed the Yoast plugin you also need to edit it on a second location.

Please follow these steps:

1. Go to Pages and edit your homepage

2. Scroll below the page builder grid to the "Yoast SEO" option field

3. Click on the grey "Edit Snippet" button

4. Remove the "Industrial Cleaning Company WordPress Theme" from the "SEO Title" field

5. Save the page

See "yoast-seo.png" attached screenshot for step 3 till 5

Also check if the default WordPress tagline option is changed:

1. Go to Settings -> General

2. Edit the "Tagline" setting

3. Save the page

See "default-wp-setting.png" attached screenshot

Now please note that after you've changed it on both location Google need to re-index your website before the changed will apply to the search results or when you link your website within Facebook for example. This could take up to a couple days.