Ecofficient Heating and Cooling

Ecofficient Heating and Cooling is a family-owned HVAC contractor serving East Lansing, Lansing, Bath Township, DeWitt, Dimondale, and Haslett, Michigan. The company holds a perfect 5.0-star rating across 31 reviews, with Dan serving as the primary technician and main point of contact for customers seeking heating and cooling solutions. Their portfolio spans residential and commercial projects including new installations, system replacements, remodels, and design-build work.

Ecofficient distinguishes itself through a focus on energy-efficient systems and comprehensive indoor air quality solutions. The company installsERV systems for whole-home ventilation, indoor air cleaners, humidifiers, and dehumidifiers to manage interior comfort year-round. Their gas piping services extend to outdoor firepits and patios, while specialized ventilation work covers kitchen range hoods, bathroom fans, and dryer ductwork.

Customer reviews consistently highlight Dan's rapid emergency response and honest assessments. Patrick Regan described Dan arriving to repair a furnace during sub-zero temperatures after finishing family priorities. Chris Bachuwa recounted an emergency furnace failure at an East Lansing restaurant where Dan arrived promptly, diagnosed a shorted wire, and completed the repair without upselling or inflating the problem. Wendy Bedell described the company's commitment to safety and customer care going well beyond standard expectations.