Register for Online Access

Existing Customers

Existing Century customers click below to register for online access. You will need your Century account number which can be found at the top of your invoices or statements.

We want to give your account the personal attention that you deserve as a Century customer.

Therefore, it is important that you establish a web admin person for your account(s), also we ask that you designate an accounts contact person on the online access form.

Request Online Access

Open A New Account

New Customers

Thank you for choosing Century A/C Supply for your HVAC needs. We offer both credit and cash account options.

You application will be submitted to our credit department which will evaluate the submission and contact you with our response.

Credit accounts take 3-5 business days to set up and approve. Credit account payments are due after the date of sale.

Cash accounts (COD) are established for customers who prefer to pay by cash, check, or credit card at the time of purchase. Cash accounts take 24-48 hours to set up and approve. Apply using the link below.