Home » Financing » Promos Promos Special Offer $20 OFF Repair Work of $100 or more Some restrictions apply. Please call for details. Not valid with any other offer or promotions.Expires 12/31/2021. Code: WP20R-2021 Introductory Offer $100 OFF Any Qualified Air Products Some restrictions apply. Please call for details. Not valid with any other offer or promotions.Expires 12/31/2021. Code: WP100AQ-2021 Free WiFi thermostat Some restrictions apply. Please call for details. Not valid with any other offer or promotions.Expires 12/31/2021. Code: WPWiFi-2021