Refer a friend to King.
King Royal Treatment and King Royal Flush members can earn cash when someone they refer installs a new system with King. Send a referral below.
Share the comfort. Get rewarded.
Know someone who needs a new furnace or air conditioner? Send them our way. When they install a new system with King, you earn a reward.
Your friend gets 10% off their first service, and there's no limit to how many people you can refer.
- $150 for one system (furnace or AC)
- $300 for a full system (heating & cooling)
Tell us who to call.
Add your name, then your friend's name and phone number. We'll reach out to them and take it from there.
Referral rewards are for King Royal Treatment and King Royal Flush members, paid when your referral installs a new system with King.
Refer a friend
Thanks for contacting us!
We will be in touch with you shortly.
In a rush? Call us now at (708) 687-6898.
Three steps to your reward.
Referring takes a minute. We handle the rest.
Send us a referral
Fill out the form with your friend's name and phone number.
We reach out
We contact your friend and set up a free in-home estimate on a new system.
You get rewarded
When they install a new system with King, you earn $150 for one system or $300 for a full system.
Royal Treatment members save 20%The King Royal Treatment Plan.
Not a member yet? The King Royal Treatment Plan includes scheduled tune-ups, priority service and 20% off repairs.
- Automatic seasonal scheduling
- Preferential service over non-members
- Inflation-proof pricing
- 30-day workmanship guarantee
- Keeps your manufacturer warranty valid
- 21-point inspection every visit