




Located at:
5311 Route 8
Gibsonia, PA 15044
Phone: 724-443-6530
Fax: 724-443-4489
E-mail: williamswesco@consolidated.net
Monday thru Friday: 8:30 a.m. - 5:00 p.m.
Saturday: 8:30 a.m. - 1:00 p.m.
Branch Location:
20670 Route 19
Cranberry, Township PA 16066
Phone: 724-776-4155
Monday thru Friday: 9:00 a.m. - 5:00 p.m.
Saturday: 9:00 a.m. - 1:00 p.m.
Group Affiliation:
• Small Business Association
• NPGA National Propane Gas Association






At Williams Wesco Inc., our number one concern is customer satisfaction. We believe this can only be accomplished by providing superior propane gas service, quality products, and competitive pricing - all in a timely manner to meet the customer need. We are committed to business integrity and honesty through hard work, organization, cleanliness, courtesy, and communication. We believe that word of mouth advertising is the most effective kind. However, we realize that it only comes with customer satisfaction. So our entire team works hard to exceed all customer expectations by providing unparalleled propane service and top quality products.
Please give us a call today for more information on the many services we have to offer. We are more than happy to help in any way possible. We look forward to working with you!