Proudly wiring, lighting, and ELECTRIFYING Hamden, Connecticut and surrounding area industries, businesses, and homes since 1981, CAG Electrical Co., Inc. is a trusted and preferred provider of electrical services, electric repairs, and much more. Additionally, CAG Electrical Co., Inc. has expert personnel that can remove knob and tube electrical wiring. If you have been cited by your insurance company, buying a home, or have it in your existing home, give us a call at (203) 263-9913 to schedule your personal consultation.