Heat Surge Customer Service Number

I have not been able to contact your customer service to make a simple change of color on our order for a new heat surge pleasure glo. I held on the line for forty minutes to make the change on the order i had just placed an hour before on friday, November fifteenth from cherry finish to dark oak. When i finally got through to the representative i was told she could not help me and to call customer service. I did and had to hold on for another forty minutes only to be told she could not see my order yet and to call back later in the day around five. I did holding on for another twenty minutes with no success because your lines closed for the day. I was told earlier that due to the high volume of calls heat surge is receiving i would simply have to wait on the phone for as long as it took to get through. Not being available on saturdays is not fair customers who cannot call during the week and wait for such long periods to get through to you. Please add more reps or open on saturdays.