Hero Air

Founded in 2011 by Vladimir Yanev, Hero Air is a family-owned HVAC contractor serving Northwest Chicago neighborhoods including Lincoln Park, Lakeview, and Evanston, along with surrounding suburbs such as Skokie, Glenview, and Oak Park. This 24/7 operation holds 283 five-star reviews, reflecting consistent customer satisfaction across residential heating and cooling needs. The company operates from 4823 W Patterson Ave Unit 2 on the city's northwest side.

What distinguishes Hero Air is their repair-first philosophy guided by the principle figure it out, do it right, avoiding unnecessary upsells while focusing on thorough diagnostics. Their technicians service a broad range of equipment brands including Bosch, Mitsubishi, Ameristar, and Armstrong, offering flexible financing options and tax credit guidance for new installations. The company has earned recognition as one of Entrepreneur's Americas Favorite Mom Pop Shops and maintained a Yelp People Love Us designation for three consecutive years.

Customer reviews repeatedly call out technicians Luis Leon and Vlad for their responsive, knowledgeable service. Luis arrived the next morning to repair a furnace, diagnosing and fixing the issue within 45 minutes total. During sub-zero temperatures, Vlad and Luis resolved chronic boiler problems that multiple previous contractors could not fix, restoring heat to a cold house. Another reviewer credits the team for arriving on time, working efficiently, and offering helpful tips without attempting upsells.