Opal Building Co.

Opal Building Co. is a design and build company serving London, Ontario and surrounding areas. It handles custom homes, whole-home and partial renovations for kitchens, bathrooms, basements and exteriors, and additions such as second storeys, rear additions and detached guest homes. It also takes on large loss rebuilds and commercial projects. The team handles drawings, engineering and permits, offers a complimentary discovery call, and gives a 2-year warranty on its work. Reviewers mention a client portal, staying on budget and responsiveness. 20 Google reviewers give it an average of 5.0 out of 5, all at the top mark.