HVAC Heating & Cooling

  • An air conditioner is sitting on a concrete platform in front of a house.

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Residential HVAC Service

Your home’s comfort depends on a reliable heating and cooling system, and at Fetrow Electric, we provide expert HVAC services to keep your home comfortable year-round. Whether you need a new system installation, routine maintenance, or emergency repairs, our skilled technicians ensure your heating and cooling systems run efficiently and reliably.



We service furnaces, heat pumps, central air systems, ductless mini-splits, and more, offering energy-efficient solutions to help you stay comfortable while keeping utility costs down. With a focus on quality workmanship and customer satisfaction, you can trust Fetrow Electric to provide expert HVAC solutions tailored to your home’s needs.

Commercial HVAC Services

A properly functioning heating and cooling system is essential for keeping your business comfortable and energy-efficient. At Fetrow Electric, we provide professional commercial HVAC services for offices, retail spaces, restaurants, warehouses, and other commercial properties throughout Mechanicsburg PA.


From new system installations and upgrades to preventative maintenance and emergency repairs, our skilled technicians ensure your HVAC system operates at peak performance. We work with rooftop units, heat pumps, split systems, and more, helping businesses reduce energy costs and maintain a comfortable indoor environment.

  • A man is standing on a ladder fixing an air conditioner on a brick wall.

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Frequently Asked Questions

  • How often should I have my HVAC system serviced?

    We recommend scheduling professional maintenance twice a year - once in spring for your air conditioning system and once in fall for your heating system. Regular maintenance helps ensure optimal performance, energy efficiency, and can prevent costly breakdowns.

  • What size HVAC system do I need for my home?

    The ideal size depends on various factors, including your home's square footage, insulation, layout, number of windows, and local climate. Our HVAC specialists can perform a detailed assessment to determine the most appropriate system size for your specific needs.

  • How can I make my HVAC system more energy-efficient?

    To improve efficiency, regularly change air filters, use a programmable thermostat, ensure proper insulation, and keep vents unobstructed. Additionally, scheduling regular maintenance can help your system operate at peak efficiency.

  • What are signs that I might need to replace my HVAC system?

    Consider replacement if your system is over 15 years old, requires frequent repairs, struggles to maintain comfortable temperatures, or if you notice a significant increase in energy bills.

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