About Us

VALUE DRIVES US, AND QUALITY DEFINES US.

At Johnston Mechanical we work hard to make your comfort our business and provide quality service. We offer 24/hour emergency service, and ensure our technicians stay up to date with industry standards, procedures, and equipment. We confidently service, repair, and install all makes and models of residential/commercial heating and cooling equipment. We also offer air duct cleaning guided by fiber optic inspections.
The service technicians arrived on time and did a great job replacing one of our HVAC units, air-handler and thermostat. We are very happy with the results!!
- Pam Thompson

Your comfort is our business! Quality, Convenience with 24/hour emergency service.

Quality HVAC services & solutions to ensure the health and comfort of our clients.