Cleveland's premier home performance contractor specializing in all your energy efficiency and utility cost needs. "Making Your House a Greener Home" "Cleveland's Premier Home Performance Contractor" hours of operation Office Hours Mon-Fri 8-6pm 24 Hour Emergency Service Available payment methods Visa, Mastercard, Discover, American Express company address 4900 Brookpark Rd. , Cleveland, Ohio 44134 phone number office- 216 459 8800 fax 216 459 8801 e-mail address info@ghsohio.com