Enhance Cooling & Heating Hills works on home HVAC systems in Beverly Hills. Customers describe techs who arrive on time, speak plainly, and fix what is wrong without pushing extra products. One house with a newborn got a fast visit and an efficient repair at a fair price. A humidifier install followed dry air that was giving a child bloody noses; the noses stopped afterward. The same company has repaired an air conditioner, serviced a furnace thoroughly, and laid out plumbing options with the pros and cons. Reviewers mention friendly, knowledgeable work, respect for the house, and plans to bring them back each year for heating and AC service.