Contact Us

The Stielau Oil Company, Inc.
160 Hunting Hill Ave
Middletown, CT  06457-4314
USA

Phone: Fax: Email:

860-347-1497 860-347-5495

Our regular office hours are 8 AM to 5 PM, Monday through Friday.

If you have a "no heat" situation outside of office hours, please check the items on our "Troubleshooting Tips" page first; then call our office number. A trained technician will call you back promptly.