Lisa says: "Highly recommend NuBlue. I have a 36 yr old home that had original electric panel in the garage. NuBlue inspected it when they installed new HVAC and ..."

Megan says: "Jim Dickerson Co was super responsive, kind and did their own research on my warranty available on my AC unit. The Tech, David was incredibly polite a..."

Jack says: "We switched to Travis Crawford HVAC service in 2024 after using another name brand vendor in Charlotte for 25 yrs. The former vendor broke our trust a..."

Ken says: "Ive used them for several years and find their techs to be great, and the office is efficient. A joy to work with!"

John says: "I recently had my HVAC system serviced, and I couldn't be more pleased with the experience! Mike was professional, punctual, and extremely knowledgeab..."

Douglas says: "Good HVAC company. Found a potential hazard that other companies failed to. Thorough and complete inspection with cleaning done. Very satisfied and re..."

David says: "I recommend 3N1 HVAC as a thorough, ethical, responsible and reasonably priced HVAC company. I live in Southeastern Charlotte in the Village of Raintr..."