Commercial
Electric & mechanical work built around the job.
From essential electrical infrastructure to mechanical systems, we bring clear coordination and a practical approach to every commercial scope.
Commercial capabilitiesCommercial electric · Mechanical systems · Residential HVAC
Built for the systems that keep Southwest Virginia moving.
Johnston Electric delivers capable electrical and mechanical work for commercial projects, alongside reliable heating and cooling service for local homes.
Service-led expertise for commercial facilities and local homes.
Southwest Virginia
Two divisions. One standard of work.
Built to serve two distinct kinds of work.
Residential
Heating & cooling for the place you call home.
Straightforward support for comfort systems, seasonal needs, and the equipment your home depends on.
Residential HVACElectrical systems
Installation, service, and project support for commercial environments.
Mechanical coordination
Practical work that respects the full system and the jobsite schedule.
Comfort systems
Residential heating and cooling service with a clear path forward.
The Johnston standard
Work that is planned, practical, and ready for the real world.
We focus on what matters: clear scope, safety-minded execution, and systems that serve the people and properties relying on them.
Commercial focus
Electrical and mechanical work for active projects and operational facilities.
Residential division
Heating and cooling support designed around home comfort and dependable service.
Regional coverage
Serving commercial clients and homeowners throughout Southwest Virginia.
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