Welcome to Lang Construction

Lang Construction is a Custom Builder and General Contracting business located in the Cobourg and Port Hope area, and working primarily in Northumberland County, Ontario. Since 1985 Lang Construction has provided professional contracting solutions for residential, commercial, and agricultural needs.

For twenty-five years we have governed our business by:

• quality workmanship;
• the desire to achieve customer satsifaction; and
• the care and safety of our employees.

Our reputation has been and continues to be crucial to our success.

Lang Construction carries $5,000,000 liability insurance for its customers' protection, and is in compliance with the Workplace & Safety Insurance Board (WSIB).