Turn To G & Sons Construction For Custom Remodeling And More In Jamul, CA And The San Diego Area Since 1984, G & Sons Construction has been providing homeowners in Jamul, CA and the San Diego area with professional custom remodeling services. That includes everything from bathroom remodeling to deck construction. When you hire our family-owned and -operated small business, you can expect our company owner to be present on the job. Backed by a lifetime of industry experience and knowledge, he'll make sure your project is completed to your satisfaction.