B Summer is around the corner. Is your AC unit ready? Black Diamond Plumbing Sewer Electric HVAC There when you need us CALL TODAY (866) 487-5241 Black Diamond Today.com $30 OFF ANY SERVICE OR REPAIR VISIT Offer valid for services over $100. Cannot be combined with any other offer. Coupon must be presented at time of service. Cannot be used towards backflow testing, maintenance agreements, previous services, diagnostic tip fee or afterhours/nolcay fee Expires 7/15/23 DH0623 $30 OFF AIR CONDITIONER TUNE-UP cannot be combined with other offers or used on previous service 7/15/23 DH0623 License #058-140555 B Summer is around the corner . Is your AC unit ready ? Black Diamond Plumbing Sewer Electric HVAC There when you need us CALL TODAY ( 866 ) 487-5241 Black Diamond Today.com $ 30 OFF ANY SERVICE OR REPAIR VISIT Offer valid for services over $ 100 . Cannot be combined with any other offer . Coupon must be presented at time of service . Cannot be used towards backflow testing , maintenance agreements , previous services , diagnostic tip fee or afterhours / nolcay fee Expires 7/15/23 DH0623 $ 30 OFF AIR CONDITIONER TUNE - UP cannot be combined with other offers or used on previous service 7/15/23 DH0623 License # 058-140555