Sam Jarnigan Electric Heat & Air - Morristown's Best HVAC Repair

As a full-service provider, we handle repairs for a range of appliances, with a particular focus on the electrical components within heating and cooling systems. This includes issues with heat pumps, air conditioners, and furnaces. Our three generations of experience mean we're familiar with many models and can efficiently diagnose and fix problems to restore your comfort.

Regular electrical inspections are a key part of home safety and can prevent major issues. Our licensed electricians check for outdated wiring, overloaded circuits, and potential fire hazards. For local homeowners, this is especially important to ensure your HVAC systems, like air conditioners and heat pumps, are receiving stable, safe power, which helps them run efficiently and last longer.

These are frequent issues we see in the Morristown climate. For a stuck or failing reversing valve, which prevents your heat pump from switching between heating and cooling, we perform a thorough diagnosis and repair or replace the component to restore proper function. For corrosion on outdoor condenser units, often caused by moisture, we offer cleaning, protective treatments, and advice on proper placement and maintenance to extend the life of your system.