Service Area Antioch, CABenicia, CABlackhawk, CABrentwood, CAClayton, CAConcord, CADanville, CAMartinez, CAOakley, CAPittsburg, CAPleasant Hill, CAPleasanton, CARossmoor, CASan Ramon, CAWalnut Creek, CA Need HVAC Service? Contact the experts at Connolly Heating & Air. Call us at (925) 288-1408! REQUEST SERVICE