Level One HVAC

Level One HVAC has been a trusted commercial, industrial, and institutional mechanical contractor in the metro Detroit area for 20 years. Our team of licensed, insured, and certified professionals specializes in HVAC/R service and installation, offering emergency repairs, design-build construction projects, and refrigeration services. We work with all major brands, including Carrier, Honeywell, and Johnson Controls, and prioritize quality parts and equipment to ensure optimal system performance. Our HVAC Construction department provides design, engineering, insulation, and piping services, supported by technicians trained by leading manufacturers. We maintain competitive pricing through strong vendor relationships while delivering high-quality solutions for diverse industries, including healthcare, data centers, and commercial real estate.

Our refrigerant buyback program helps clients transition from regulated refrigerants while contributing to environmental sustainability. With over 30 years of combined experience in building automation systems, we offer design consultation, installation, and maintenance for IT networking and BAS. Customer testimonials highlight our prompt response times, technical expertise, and proactive maintenance approach. We serve correctional facilities, hospitals, schools, and commercial kitchens across Michigan, including Detroit, Ann Arbor, and Grand Rapids. Our 24/7 emergency service ensures critical HVAC systems remain operational, and our commitment to transparency and customer education builds long-term trust with clients.