Johnson Melloh

Johnson Melloh operates as a mechanical contractor serving the Indianapolis metro area from their location at 5925 Stockberger Place. The company holds a 4.0-star rating compiled from 12 customer reviews, reflecting steady approval across their service history. Their operational hours run Monday through Friday from 8 AM to 5 PM, providing standard weekday availability for scheduled service appointments. The business maintains an online customer portal enabling clients to submit service requests digitally, streamlining the booking process for both residential and commercial customers. Their service vocabulary includes design-build projects, tenant finish work for commercial spaces, and plan-and-spec contracting services.

What distinguishes Johnson Melloh from typical residential HVAC crews is their emphasis on specialized mechanical systems, particularly their certified boiler team and low-temperature expertise for commercial and industrial applications. The company offers photovoltaic solar installations alongside SunBandit hybrid solar water heating systems, representing a meaningful commitment to renewable energy solutions uncommon among standard HVAC contractors. Their product suite includes the JM Automatic Snow and Ice Melt system, an engineered solution for exterior surface heating that addresses freeze hazards in commercial environments. They maintain Honeywell Controls certifications for building automation, enabling integrated energy management for larger facilities. Water conservation services and LED lighting retrofits round out their efficiency-oriented offerings.

Multiple reviewers reference Johnson Melloh as a team-based operation with strong technician presence. Andrew Hilt receives specific recognition in a five-star review for what the customer describes as outstanding customer service. Reviewer comments highlight the crew as knowledgeable and professional, with one customer noting they appear whenever needed. Another reviewer describes the team as great professionals with HVAC expertise across multiple properties. While two negative reviews document isolated incidents involving vehicle contact from service vehicles, the majority experience describes friendly interactions and efficient parts delivery.