Create Account

All customers attempting to register for an online account must do so with a preexisting account number. If you do not have an account number please fill out our Credit Applications for Professionally Licensed Plumbing and HVAC Companies and email it to [email protected] to receive your account number upon registration. If you do not wish to submit a credit application with us, please reach out to your nearest Thos. Somerville Co. branch for cash or credit card transactions.

Current Customer

New Customer

Account Number *

Your account number can be found on the upper right corner of an invoice, on your statement, or on the left side of a packing slip.

First Name *

Last Name *

Phone Number *

Email Address *

Your email address will be used as your login on tsconline.com.

Sign me up for newsletters and product updates.