Gahanna Heating & Cooling Categories Heating & Cooling 3128 E 17th Ave Suite K Columbus OH 43219 (614) 475-4378 Send Email Visit Website About Us Gahanna Heating and Cooling is a full-service HVAC service company in Columbus, Ohio. Rep/Contact Info Mrs. Ashley Iverson × Mrs. Ashley Iverson Office Assistant Ms. Erin Strickler × Ms. Erin Strickler Office Manager Mr. Ron W Swearingin Jr. × Mr. Ron W Swearingin Jr. Project Manager Mr. Ronnie Swearingin III × Mr. Ronnie Swearingin III Owner Phone: (614) 475-4378 Send an Email Share × Print Email Facebook Twitter LinkedIn Pinterest Tell a Friend ×