Responsive web design

General information for the website: we have am existing wordpress website, we need this made into a fully responsive website
Kind of development: Customization of existing website
Description of every page/module: Hi

Please view our website as below, it has two sections

www.nextproperty.co.uk

and

www.nextproperty.co.uk/commercial

we need these made fully responsive, the websites where created in word press

Please can you let me know of your quote, e.g's of similar work done, and what support you offer after the work has been done if there are any issues.

We look forward to hearing from you shortly

Thanks
Description of requirements/features: fully responsive website
Specific technologies required: wordpress responsive website
Extra notes: