Johnston Furnace Service Corporation is an HVAC contractor based in Marinette, Wisconsin, providing heating, ventilation, and air conditioning services to residential and commercial clients. Operating from their location on W2108 WI-64, the company focuses on the installation, maintenance, and repair of HVAC systems to ensure efficient climate control solutions. Their service hours run on weekdays from 7:30 a.m. to 4:00 p.m., allowing for consistent availability during standard business times.
The company addresses a variety of HVAC needs, offering expertise in furnace and air conditioning systems suited to the local climate demands of Marinette and surrounding areas. Johnston Furnace Service Corporation emphasizes technical proficiency and practical solutions, supporting both routine maintenance and emergency repairs. Their work encompasses system diagnostics, component replacements, and performance optimization to maintain indoor comfort and system reliability.
In addition to service and repair, Johnston Furnace Service Corporation assists with system upgrades and installations, helping customers adapt to newer, energy-efficient technologies. The business operates within Wisconsin’s regulatory framework, adhering to industry standards and safety protocols. This approach positions the company as a reliable resource for HVAC system needs in the Marinette community and neighboring regions.


































