ETEK Refrigeration Heating & Cooling

ETEK Refrigeration Heating & Cooling maintains a perfect 5.0-star rating across 31 client reviews in Chicago. This contractor specializes in residential heating and cooling systems, offering installation, repair, and maintenance services. The business operates around the clock, ensuring same-day emergency response is available whenever Chicago homeowners need immediate assistance. Clients in the city and surrounding suburbs rely on ETEK for both routine seasonal tune-ups and urgent system failures.

The contractor provides comprehensive heating and cooling services alongside specialized offerings. Their expertise includes ductless mini split systems, indoor air quality solutions, and advanced zoning controls with smart thermostat integration. These supplemental services allow homeowners to customize temperature zones throughout their property while improving overall energy efficiency and air filtration.

Multiple reviewers recount specific experiences with Marvin, a technician whose attention to detail has earned lasting client loyalty. One client describes Marvin spending hours attempting to repair an air conditioning system before recommending replacement, then coordinating seamless new system installation. Another client notes Marvin has maintained their furnace, air conditioning, and multiple rental properties since 2019, treating each property as if it were his own home. A third reviewer appreciates Marvin's thorough assessment process, taking time to evaluate furnace condition before providing quotes, ensuring clients only pay for work that is genuinely necessary.